/*!
 * jQuery JavaScript Library v3.7.1
 * https://jquery.com/
 *
 * Copyright OpenJS Foundation and other contributors
 * Released under the MIT license
 * https://jquery.org/license
 *
 * Date: 2023-08-28T13:37Z
 */
( function( global, factory ) {

	"use strict";

	if ( typeof module === "object" && typeof module.exports === "object" ) {

		// For CommonJS and CommonJS-like environments where a proper `window`
		// is present, execute the factory and get jQuery.
		// For environments that do not have a `window` with a `document`
		// (such as Node.js), expose a factory as module.exports.
		// This accentuates the need for the creation of a real `window`.
		// e.g. var jQuery = require("jquery")(window);
		// See ticket trac-14549 for more info.
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";

var arr = [];

var getProto = Object.getPrototypeOf;

var slice = arr.slice;

var flat = arr.flat ? function( array ) {
	return arr.flat.call( array );
} : function( array ) {
	return arr.concat.apply( [], array );
};


var push = arr.push;

var indexOf = arr.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var fnToString = hasOwn.toString;

var ObjectFunctionString = fnToString.call( Object );

var support = {};

var isFunction = function isFunction( obj ) {

		// Support: Chrome <=57, Firefox <=52
		// In some browsers, typeof returns "function" for HTML <object> elements
		// (i.e., `typeof document.createElement( "object" ) === "function"`).
		// We don't want to classify *any* DOM node as a function.
		// Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5
		// Plus for old WebKit, typeof returns "function" for HTML collections
		// (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756)
		return typeof obj === "function" && typeof obj.nodeType !== "number" &&
			typeof obj.item !== "function";
	};


var isWindow = function isWindow( obj ) {
		return obj != null && obj === obj.window;
	};


var document = window.document;



	var preservedScriptAttributes = {
		type: true,
		src: true,
		nonce: true,
		noModule: true
	};

	function DOMEval( code, node, doc ) {
		doc = doc || document;

		var i, val,
			script = doc.createElement( "script" );

		script.text = code;
		if ( node ) {
			for ( i in preservedScriptAttributes ) {

				// Support: Firefox 64+, Edge 18+
				// Some browsers don't support the "nonce" property on scripts.
				// On the other hand, just using `getAttribute` is not enough as
				// the `nonce` attribute is reset to an empty string whenever it
				// becomes browsing-context connected.
				// See https://github.com/whatwg/html/issues/2369
				// See https://html.spec.whatwg.org/#nonce-attributes
				// The `node.getAttribute` check was added for the sake of
				// `jQuery.globalEval` so that it can fake a nonce-containing node
				// via an object.
				val = node[ i ] || node.getAttribute && node.getAttribute( i );
				if ( val ) {
					script.setAttribute( i, val );
				}
			}
		}
		doc.head.appendChild( script ).parentNode.removeChild( script );
	}


function toType( obj ) {
	if ( obj == null ) {
		return obj + "";
	}

	// Support: Android <=2.3 only (functionish RegExp)
	return typeof obj === "object" || typeof obj === "function" ?
		class2type[ toString.call( obj ) ] || "object" :
		typeof obj;
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module



var version = "3.7.1",

	rhtmlSuffix = /HTML$/i,

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {

		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	};

jQuery.fn = jQuery.prototype = {

	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {

		// Return all the elements in a clean array
		if ( num == null ) {
			return slice.call( this );
		}

		// Return just the one element from the set
		return num < 0 ? this[ num + this.length ] : this[ num ];
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	each: function( callback ) {
		return jQuery.each( this, callback );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map( this, function( elem, i ) {
			return callback.call( elem, i, elem );
		} ) );
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	even: function() {
		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
			return ( i + 1 ) % 2;
		} ) );
	},

	odd: function() {
		return this.pushStack( jQuery.grep( this, function( _elem, i ) {
			return i % 2;
		} ) );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor();
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: arr.sort,
	splice: arr.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var options, name, src, copy, copyIsArray, clone,
		target = arguments[ 0 ] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// Skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !isFunction( target ) ) {
		target = {};
	}

	// Extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {

		// Only deal with non-null/undefined values
		if ( ( options = arguments[ i ] ) != null ) {

			// Extend the base object
			for ( name in options ) {
				copy = options[ name ];

				// Prevent Object.prototype pollution
				// Prevent never-ending loop
				if ( name === "__proto__" || target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
					( copyIsArray = Array.isArray( copy ) ) ) ) {
					src = target[ name ];

					// Ensure proper type for the source value
					if ( copyIsArray && !Array.isArray( src ) ) {
						clone = [];
					} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
						clone = {};
					} else {
						clone = src;
					}
					copyIsArray = false;

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend( {

	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	isPlainObject: function( obj ) {
		var proto, Ctor;

		// Detect obvious negatives
		// Use toString instead of jQuery.type to catch host objects
		if ( !obj || toString.call( obj ) !== "[object Object]" ) {
			return false;
		}

		proto = getProto( obj );

		// Objects with no prototype (e.g., `Object.create( null )`) are plain
		if ( !proto ) {
			return true;
		}

		// Objects with prototype are plain iff they were constructed by a global Object function
		Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
		return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
	},

	isEmptyObject: function( obj ) {
		var name;

		for ( name in obj ) {
			return false;
		}
		return true;
	},

	// Evaluates a script in a provided context; falls back to the global one
	// if not specified.
	globalEval: function( code, options, doc ) {
		DOMEval( code, { nonce: options && options.nonce }, doc );
	},

	each: function( obj, callback ) {
		var length, i = 0;

		if ( isArrayLike( obj ) ) {
			length = obj.length;
			for ( ; i < length; i++ ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		} else {
			for ( i in obj ) {
				if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
					break;
				}
			}
		}

		return obj;
	},


	// Retrieve the text value of an array of DOM nodes
	text: function( elem ) {
		var node,
			ret = "",
			i = 0,
			nodeType = elem.nodeType;

		if ( !nodeType ) {

			// If no nodeType, this is expected to be an array
			while ( ( node = elem[ i++ ] ) ) {

				// Do not traverse comment nodes
				ret += jQuery.text( node );
			}
		}
		if ( nodeType === 1 || nodeType === 11 ) {
			return elem.textContent;
		}
		if ( nodeType === 9 ) {
			return elem.documentElement.textContent;
		}
		if ( nodeType === 3 || nodeType === 4 ) {
			return elem.nodeValue;
		}

		// Do not include comment or processing instruction nodes

		return ret;
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArrayLike( Object( arr ) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
						[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		return arr == null ? -1 : indexOf.call( arr, elem, i );
	},

	isXMLDoc: function( elem ) {
		var namespace = elem && elem.namespaceURI,
			docElem = elem && ( elem.ownerDocument || elem ).documentElement;

		// Assume HTML when documentElement doesn't yet exist, such as inside
		// document fragments.
		return !rhtmlSuffix.test( namespace || docElem && docElem.nodeName || "HTML" );
	},

	// Support: Android <=4.0 only, PhantomJS 1 only
	// push.apply(_, arraylike) throws on ancient WebKit
	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		for ( ; j < len; j++ ) {
			first[ i++ ] = second[ j ];
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var length, value,
			i = 0,
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArrayLike( elems ) ) {
			length = elems.length;
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return flat( ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
} );

if ( typeof Symbol === "function" ) {
	jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
}

// Populate the class2type map
jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
	function( _i, name ) {
		class2type[ "[object " + name + "]" ] = name.toLowerCase();
	} );

function isArrayLike( obj ) {

	// Support: real iOS 8.2 only (not reproducible in simulator)
	// `in` check used to prevent JIT error (gh-2145)
	// hasOwn isn't used here due to false negatives
	// regarding Nodelist length in IE
	var length = !!obj && "length" in obj && obj.length,
		type = toType( obj );

	if ( isFunction( obj ) || isWindow( obj ) ) {
		return false;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}


function nodeName( elem, name ) {

	return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();

}
var pop = arr.pop;


var sort = arr.sort;


var splice = arr.splice;


var whitespace = "[\\x20\\t\\r\\n\\f]";


var rtrimCSS = new RegExp(
	"^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$",
	"g"
);




// Note: an element does not contain itself
jQuery.contains = function( a, b ) {
	var bup = b && b.parentNode;

	return a === bup || !!( bup && bup.nodeType === 1 && (

		// Support: IE 9 - 11+
		// IE doesn't have `contains` on SVG.
		a.contains ?
			a.contains( bup ) :
			a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
	) );
};




// CSS string/identifier serialization
// https://drafts.csswg.org/cssom/#common-serializing-idioms
var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g;

function fcssescape( ch, asCodePoint ) {
	if ( asCodePoint ) {

		// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
		if ( ch === "\0" ) {
			return "\uFFFD";
		}

		// Control characters and (dependent upon position) numbers get escaped as code points
		return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
	}

	// Other potentially-special ASCII characters get backslash-escaped
	return "\\" + ch;
}

jQuery.escapeSelector = function( sel ) {
	return ( sel + "" ).replace( rcssescape, fcssescape );
};




var preferredDoc = document,
	pushNative = push;

( function() {

var i,
	Expr,
	outermostContext,
	sortInput,
	hasDuplicate,
	push = pushNative,

	// Local document vars
	document,
	documentElement,
	documentIsHTML,
	rbuggyQSA,
	matches,

	// Instance-specific data
	expando = jQuery.expando,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	nonnativeSelectorCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" +
		"loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
	identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
		"?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",

	// Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +

		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +

		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
		whitespace + "*\\]",

	pseudos = ":(" + identifier + ")(?:\\((" +

		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +

		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +

		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rwhitespace = new RegExp( whitespace + "+", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" +
		whitespace + "*" ),
	rdescend = new RegExp( whitespace + "|>" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		ID: new RegExp( "^#(" + identifier + ")" ),
		CLASS: new RegExp( "^\\.(" + identifier + ")" ),
		TAG: new RegExp( "^(" + identifier + "|[*])" ),
		ATTR: new RegExp( "^" + attributes ),
		PSEUDO: new RegExp( "^" + pseudos ),
		CHILD: new RegExp(
			"^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
				whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
				whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		bool: new RegExp( "^(?:" + booleans + ")$", "i" ),

		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		needsContext: new RegExp( "^" + whitespace +
			"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
			"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,

	// CSS escapes
	// https://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace +
		"?|\\\\([^\\r\\n\\f])", "g" ),
	funescape = function( escape, nonHex ) {
		var high = "0x" + escape.slice( 1 ) - 0x10000;

		if ( nonHex ) {

			// Strip the backslash prefix from a non-hex escape sequence
			return nonHex;
		}

		// Replace a hexadecimal escape sequence with the encoded Unicode code point
		// Support: IE <=11+
		// For values outside the Basic Multilingual Plane (BMP), manually construct a
		// surrogate pair
		return high < 0 ?
			String.fromCharCode( high + 0x10000 ) :
			String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	},

	// Used for iframes; see `setDocument`.
	// Support: IE 9 - 11+, Edge 12 - 18+
	// Removing the function wrapper causes a "Permission Denied"
	// error in IE/Edge.
	unloadHandler = function() {
		setDocument();
	},

	inDisabledFieldset = addCombinator(
		function( elem ) {
			return elem.disabled === true && nodeName( elem, "fieldset" );
		},
		{ dir: "parentNode", next: "legend" }
	);

// Support: IE <=9 only
// Accessing document.activeElement can throw unexpectedly
// https://bugs.jquery.com/ticket/13393
function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		( arr = slice.call( preferredDoc.childNodes ) ),
		preferredDoc.childNodes
	);

	// Support: Android <=4.0
	// Detect silently failing push.apply
	// eslint-disable-next-line no-unused-expressions
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = {
		apply: function( target, els ) {
			pushNative.apply( target, slice.call( els ) );
		},
		call: function( target ) {
			pushNative.apply( target, slice.call( arguments, 1 ) );
		}
	};
}

function find( selector, context, results, seed ) {
	var m, i, elem, nid, match, groups, newSelector,
		newContext = context && context.ownerDocument,

		// nodeType defaults to 9, since context defaults to document
		nodeType = context ? context.nodeType : 9;

	results = results || [];

	// Return early from calls with invalid selector or context
	if ( typeof selector !== "string" || !selector ||
		nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {

		return results;
	}

	// Try to shortcut find operations (as opposed to filters) in HTML documents
	if ( !seed ) {
		setDocument( context );
		context = context || document;

		if ( documentIsHTML ) {

			// If the selector is sufficiently simple, try using a "get*By*" DOM method
			// (excepting DocumentFragment context, where the methods don't exist)
			if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {

				// ID selector
				if ( ( m = match[ 1 ] ) ) {

					// Document context
					if ( nodeType === 9 ) {
						if ( ( elem = context.getElementById( m ) ) ) {

							// Support: IE 9 only
							// getElementById can match elements by name instead of ID
							if ( elem.id === m ) {
								push.call( results, elem );
								return results;
							}
						} else {
							return results;
						}

					// Element context
					} else {

						// Support: IE 9 only
						// getElementById can match elements by name instead of ID
						if ( newContext && ( elem = newContext.getElementById( m ) ) &&
							find.contains( context, elem ) &&
							elem.id === m ) {

							push.call( results, elem );
							return results;
						}
					}

				// Type selector
				} else if ( match[ 2 ] ) {
					push.apply( results, context.getElementsByTagName( selector ) );
					return results;

				// Class selector
				} else if ( ( m = match[ 3 ] ) && context.getElementsByClassName ) {
					push.apply( results, context.getElementsByClassName( m ) );
					return results;
				}
			}

			// Take advantage of querySelectorAll
			if ( !nonnativeSelectorCache[ selector + " " ] &&
				( !rbuggyQSA || !rbuggyQSA.test( selector ) ) ) {

				newSelector = selector;
				newContext = context;

				// qSA considers elements outside a scoping root when evaluating child or
				// descendant combinators, which is not what we want.
				// In such cases, we work around the behavior by prefixing every selector in the
				// list with an ID selector referencing the scope context.
				// The technique has to be used as well when a leading combinator is used
				// as such selectors are not recognized by querySelectorAll.
				// Thanks to Andrew Dupont for this technique.
				if ( nodeType === 1 &&
					( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) {

					// Expand context for sibling selectors
					newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
						context;

					// We can use :scope instead of the ID hack if the browser
					// supports it & if we're not changing the context.
					// Support: IE 11+, Edge 17 - 18+
					// IE/Edge sometimes throw a "Permission denied" error when
					// strict-comparing two documents; shallow comparisons work.
					// eslint-disable-next-line eqeqeq
					if ( newContext != context || !support.scope ) {

						// Capture the context ID, setting it first if necessary
						if ( ( nid = context.getAttribute( "id" ) ) ) {
							nid = jQuery.escapeSelector( nid );
						} else {
							context.setAttribute( "id", ( nid = expando ) );
						}
					}

					// Prefix every selector in the list
					groups = tokenize( selector );
					i = groups.length;
					while ( i-- ) {
						groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
							toSelector( groups[ i ] );
					}
					newSelector = groups.join( "," );
				}

				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch ( qsaError ) {
					nonnativeSelectorCache( selector, true );
				} finally {
					if ( nid === expando ) {
						context.removeAttribute( "id" );
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrimCSS, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {function(string, object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {

		// Use (key + " ") to avoid collision with native prototype properties
		// (see https://github.com/jquery/sizzle/issues/157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {

			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return ( cache[ key + " " ] = value );
	}
	return cache;
}

/**
 * Mark a function for special use by jQuery selector module
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created element and returns a boolean result
 */
function assert( fn ) {
	var el = document.createElement( "fieldset" );

	try {
		return !!fn( el );
	} catch ( e ) {
		return false;
	} finally {

		// Remove from its parent by default
		if ( el.parentNode ) {
			el.parentNode.removeChild( el );
		}

		// release memory in IE
		el = null;
	}
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		return nodeName( elem, "input" ) && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		return ( nodeName( elem, "input" ) || nodeName( elem, "button" ) ) &&
			elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for :enabled/:disabled
 * @param {Boolean} disabled true for :disabled; false for :enabled
 */
function createDisabledPseudo( disabled ) {

	// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
	return function( elem ) {

		// Only certain elements can match :enabled or :disabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
		// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
		if ( "form" in elem ) {

			// Check for inherited disabledness on relevant non-disabled elements:
			// * listed form-associated elements in a disabled fieldset
			//   https://html.spec.whatwg.org/multipage/forms.html#category-listed
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
			// * option elements in a disabled optgroup
			//   https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
			// All such elements have a "form" property.
			if ( elem.parentNode && elem.disabled === false ) {

				// Option elements defer to a parent optgroup if present
				if ( "label" in elem ) {
					if ( "label" in elem.parentNode ) {
						return elem.parentNode.disabled === disabled;
					} else {
						return elem.disabled === disabled;
					}
				}

				// Support: IE 6 - 11+
				// Use the isDisabled shortcut property to check for disabled fieldset ancestors
				return elem.isDisabled === disabled ||

					// Where there is no isDisabled, check manually
					elem.isDisabled !== !disabled &&
						inDisabledFieldset( elem ) === disabled;
			}

			return elem.disabled === disabled;

		// Try to winnow out elements that can't be disabled before trusting the disabled property.
		// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
		// even exist on them, let alone have a boolean value.
		} else if ( "label" in elem ) {
			return elem.disabled === disabled;
		}

		// Remaining elements are neither :enabled nor :disabled
		return false;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction( function( argument ) {
		argument = +argument;
		return markFunction( function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
					seed[ j ] = !( matches[ j ] = seed[ j ] );
				}
			}
		} );
	} );
}

/**
 * Checks a node for validity as a jQuery selector context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== "undefined" && context;
}

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [node] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
function setDocument( node ) {
	var subWindow,
		doc = node ? node.ownerDocument || node : preferredDoc;

	// Return early if doc is invalid or already selected
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Update global variables
	document = doc;
	documentElement = document.documentElement;
	documentIsHTML = !jQuery.isXMLDoc( document );

	// Support: iOS 7 only, IE 9 - 11+
	// Older browsers didn't support unprefixed `matches`.
	matches = documentElement.matches ||
		documentElement.webkitMatchesSelector ||
		documentElement.msMatchesSelector;

	// Support: IE 9 - 11+, Edge 12 - 18+
	// Accessing iframe documents after unload throws "permission denied" errors
	// (see trac-13936).
	// Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`,
	// all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well.
	if ( documentElement.msMatchesSelector &&

		// Support: IE 11+, Edge 17 - 18+
		// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
		// two documents; shallow comparisons work.
		// eslint-disable-next-line eqeqeq
		preferredDoc != document &&
		( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {

		// Support: IE 9 - 11+, Edge 12 - 18+
		subWindow.addEventListener( "unload", unloadHandler );
	}

	// Support: IE <10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programmatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert( function( el ) {
		documentElement.appendChild( el ).id = jQuery.expando;
		return !document.getElementsByName ||
			!document.getElementsByName( jQuery.expando ).length;
	} );

	// Support: IE 9 only
	// Check to see if it's possible to do matchesSelector
	// on a disconnected node.
	support.disconnectedMatch = assert( function( el ) {
		return matches.call( el, "*" );
	} );

	// Support: IE 9 - 11+, Edge 12 - 18+
	// IE/Edge don't support the :scope pseudo-class.
	support.scope = assert( function() {
		return document.querySelectorAll( ":scope" );
	} );

	// Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only
	// Make sure the `:has()` argument is parsed unforgivingly.
	// We include `*` in the test to detect buggy implementations that are
	// _selectively_ forgiving (specifically when the list includes at least
	// one valid selector).
	// Note that we treat complete lack of support for `:has()` as if it were
	// spec-compliant support, which is fine because use of `:has()` in such
	// environments will fail in the qSA path and fall back to jQuery traversal
	// anyway.
	support.cssHas = assert( function() {
		try {
			document.querySelector( ":has(*,:jqfake)" );
			return false;
		} catch ( e ) {
			return true;
		}
	} );

	// ID filter and find
	if ( support.getById ) {
		Expr.filter.ID = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute( "id" ) === attrId;
			};
		};
		Expr.find.ID = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var elem = context.getElementById( id );
				return elem ? [ elem ] : [];
			}
		};
	} else {
		Expr.filter.ID =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== "undefined" &&
					elem.getAttributeNode( "id" );
				return node && node.value === attrId;
			};
		};

		// Support: IE 6 - 7 only
		// getElementById is not reliable as a find shortcut
		Expr.find.ID = function( id, context ) {
			if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
				var node, i, elems,
					elem = context.getElementById( id );

				if ( elem ) {

					// Verify the id attribute
					node = elem.getAttributeNode( "id" );
					if ( node && node.value === id ) {
						return [ elem ];
					}

					// Fall back on getElementsByName
					elems = context.getElementsByName( id );
					i = 0;
					while ( ( elem = elems[ i++ ] ) ) {
						node = elem.getAttributeNode( "id" );
						if ( node && node.value === id ) {
							return [ elem ];
						}
					}
				}

				return [];
			}
		};
	}

	// Tag
	Expr.find.TAG = function( tag, context ) {
		if ( typeof context.getElementsByTagName !== "undefined" ) {
			return context.getElementsByTagName( tag );

		// DocumentFragment nodes don't have gEBTN
		} else {
			return context.querySelectorAll( tag );
		}
	};

	// Class
	Expr.find.CLASS = function( className, context ) {
		if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	rbuggyQSA = [];

	// Build QSA regex
	// Regex strategy adopted from Diego Perini
	assert( function( el ) {

		var input;

		documentElement.appendChild( el ).innerHTML =
			"<a id='" + expando + "' href='' disabled='disabled'></a>" +
			"<select id='" + expando + "-\r\\' disabled='disabled'>" +
			"<option selected=''></option></select>";

		// Support: iOS <=7 - 8 only
		// Boolean attributes and "value" are not treated correctly in some XML documents
		if ( !el.querySelectorAll( "[selected]" ).length ) {
			rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
		}

		// Support: iOS <=7 - 8 only
		if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
			rbuggyQSA.push( "~=" );
		}

		// Support: iOS 8 only
		// https://bugs.webkit.org/show_bug.cgi?id=136851
		// In-page `selector#id sibling-combinator selector` fails
		if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
			rbuggyQSA.push( ".#.+[+~]" );
		}

		// Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
		// In some of the document kinds, these selectors wouldn't work natively.
		// This is probably OK but for backwards compatibility we want to maintain
		// handling them through jQuery traversal in jQuery 3.x.
		if ( !el.querySelectorAll( ":checked" ).length ) {
			rbuggyQSA.push( ":checked" );
		}

		// Support: Windows 8 Native Apps
		// The type and name attributes are restricted during .innerHTML assignment
		input = document.createElement( "input" );
		input.setAttribute( "type", "hidden" );
		el.appendChild( input ).setAttribute( "name", "D" );

		// Support: IE 9 - 11+
		// IE's :disabled selector does not pick up the children of disabled fieldsets
		// Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+
		// In some of the document kinds, these selectors wouldn't work natively.
		// This is probably OK but for backwards compatibility we want to maintain
		// handling them through jQuery traversal in jQuery 3.x.
		documentElement.appendChild( el ).disabled = true;
		if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
			rbuggyQSA.push( ":enabled", ":disabled" );
		}

		// Support: IE 11+, Edge 15 - 18+
		// IE 11/Edge don't find elements on a `[name='']` query in some cases.
		// Adding a temporary attribute to the document before the selection works
		// around the issue.
		// Interestingly, IE 10 & older don't seem to have the issue.
		input = document.createElement( "input" );
		input.setAttribute( "name", "" );
		el.appendChild( input );
		if ( !el.querySelectorAll( "[name='']" ).length ) {
			rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
				whitespace + "*(?:''|\"\")" );
		}
	} );

	if ( !support.cssHas ) {

		// Support: Chrome 105 - 110+, Safari 15.4 - 16.3+
		// Our regular `try-catch` mechanism fails to detect natively-unsupported
		// pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`)
		// in browsers that parse the `:has()` argument as a forgiving selector list.
		// https://drafts.csswg.org/selectors/#relational now requires the argument
		// to be parsed unforgivingly, but browsers have not yet fully adjusted.
		rbuggyQSA.push( ":has" );
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		// Support: IE 11+, Edge 17 - 18+
		// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
		// two documents; shallow comparisons work.
		// eslint-disable-next-line eqeqeq
		compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {

			// Choose the first element that is related to our preferred document
			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			// eslint-disable-next-line eqeqeq
			if ( a === document || a.ownerDocument == preferredDoc &&
				find.contains( preferredDoc, a ) ) {
				return -1;
			}

			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			// eslint-disable-next-line eqeqeq
			if ( b === document || b.ownerDocument == preferredDoc &&
				find.contains( preferredDoc, b ) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	};

	return document;
}

find.matches = function( expr, elements ) {
	return find( expr, null, null, elements );
};

find.matchesSelector = function( elem, expr ) {
	setDocument( elem );

	if ( documentIsHTML &&
		!nonnativeSelectorCache[ expr + " " ] &&
		( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||

					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch ( e ) {
			nonnativeSelectorCache( expr, true );
		}
	}

	return find( expr, document, null, [ elem ] ).length > 0;
};

find.contains = function( context, elem ) {

	// Set document vars if needed
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( ( context.ownerDocument || context ) != document ) {
		setDocument( context );
	}
	return jQuery.contains( context, elem );
};


find.attr = function( elem, name ) {

	// Set document vars if needed
	// Support: IE 11+, Edge 17 - 18+
	// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
	// two documents; shallow comparisons work.
	// eslint-disable-next-line eqeqeq
	if ( ( elem.ownerDocument || elem ) != document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],

		// Don't get fooled by Object.prototype properties (see trac-13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	if ( val !== undefined ) {
		return val;
	}

	return elem.getAttribute( name );
};

find.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
jQuery.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	//
	// Support: Android <=4.0+
	// Testing for detecting duplicates is unpredictable so instead assume we can't
	// depend on duplicate detection in all browsers without a stable sort.
	hasDuplicate = !support.sortStable;
	sortInput = !support.sortStable && slice.call( results, 0 );
	sort.call( results, sortOrder );

	if ( hasDuplicate ) {
		while ( ( elem = results[ i++ ] ) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			splice.call( results, duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

jQuery.fn.uniqueSort = function() {
	return this.pushStack( jQuery.uniqueSort( slice.apply( this ) ) );
};

Expr = jQuery.expr = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		ATTR: function( match ) {
			match[ 1 ] = match[ 1 ].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[ 3 ] = ( match[ 3 ] || match[ 4 ] || match[ 5 ] || "" )
				.replace( runescape, funescape );

			if ( match[ 2 ] === "~=" ) {
				match[ 3 ] = " " + match[ 3 ] + " ";
			}

			return match.slice( 0, 4 );
		},

		CHILD: function( match ) {

			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[ 1 ] = match[ 1 ].toLowerCase();

			if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {

				// nth-* requires argument
				if ( !match[ 3 ] ) {
					find.error( match[ 0 ] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[ 4 ] = +( match[ 4 ] ?
					match[ 5 ] + ( match[ 6 ] || 1 ) :
					2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" )
				);
				match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );

			// other types prohibit arguments
			} else if ( match[ 3 ] ) {
				find.error( match[ 0 ] );
			}

			return match;
		},

		PSEUDO: function( match ) {
			var excess,
				unquoted = !match[ 6 ] && match[ 2 ];

			if ( matchExpr.CHILD.test( match[ 0 ] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[ 3 ] ) {
				match[ 2 ] = match[ 4 ] || match[ 5 ] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&

				// Get excess from tokenize (recursively)
				( excess = tokenize( unquoted, true ) ) &&

				// advance to the next closing parenthesis
				( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {

				// excess is a negative index
				match[ 0 ] = match[ 0 ].slice( 0, excess );
				match[ 2 ] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		TAG: function( nodeNameSelector ) {
			var expectedNodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() {
					return true;
				} :
				function( elem ) {
					return nodeName( elem, expectedNodeName );
				};
		},

		CLASS: function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				( pattern = new RegExp( "(^|" + whitespace + ")" + className +
					"(" + whitespace + "|$)" ) ) &&
				classCache( className, function( elem ) {
					return pattern.test(
						typeof elem.className === "string" && elem.className ||
							typeof elem.getAttribute !== "undefined" &&
								elem.getAttribute( "class" ) ||
							""
					);
				} );
		},

		ATTR: function( name, operator, check ) {
			return function( elem ) {
				var result = find.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				if ( operator === "=" ) {
					return result === check;
				}
				if ( operator === "!=" ) {
					return result !== check;
				}
				if ( operator === "^=" ) {
					return check && result.indexOf( check ) === 0;
				}
				if ( operator === "*=" ) {
					return check && result.indexOf( check ) > -1;
				}
				if ( operator === "$=" ) {
					return check && result.slice( -check.length ) === check;
				}
				if ( operator === "~=" ) {
					return ( " " + result.replace( rwhitespace, " " ) + " " )
						.indexOf( check ) > -1;
				}
				if ( operator === "|=" ) {
					return result === check || result.slice( 0, check.length + 1 ) === check + "-";
				}

				return false;
			};
		},

		CHILD: function( type, what, _argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, _context, xml ) {
					var cache, outerCache, node, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType,
						diff = false;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( ( node = node[ dir ] ) ) {
									if ( ofType ?
										nodeName( node, name ) :
										node.nodeType === 1 ) {

										return false;
									}
								}

								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {

							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || ( parent[ expando ] = {} );
							cache = outerCache[ type ] || [];
							nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
							diff = nodeIndex && cache[ 2 ];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( ( node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								( diff = nodeIndex = 0 ) || start.pop() ) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						} else {

							// Use previously-cached element index if available
							if ( useCache ) {
								outerCache = elem[ expando ] || ( elem[ expando ] = {} );
								cache = outerCache[ type ] || [];
								nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
								diff = nodeIndex;
							}

							// xml :nth-child(...)
							// or :nth-last-child(...) or :nth(-last)?-of-type(...)
							if ( diff === false ) {

								// Use the same loop as above to seek `elem` from the start
								while ( ( node = ++nodeIndex && node && node[ dir ] ||
									( diff = nodeIndex = 0 ) || start.pop() ) ) {

									if ( ( ofType ?
										nodeName( node, name ) :
										node.nodeType === 1 ) &&
										++diff ) {

										// Cache the index of each encountered element
										if ( useCache ) {
											outerCache = node[ expando ] ||
												( node[ expando ] = {} );
											outerCache[ type ] = [ dirruns, diff ];
										}

										if ( node === elem ) {
											break;
										}
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		PSEUDO: function( pseudo, argument ) {

			// pseudo-class names are case-insensitive
			// https://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					find.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as jQuery does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction( function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[ i ] );
							seed[ idx ] = !( matches[ idx ] = matched[ i ] );
						}
					} ) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {

		// Potentially complex pseudos
		not: markFunction( function( selector ) {

			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrimCSS, "$1" ) );

			return matcher[ expando ] ?
				markFunction( function( seed, matches, _context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( ( elem = unmatched[ i ] ) ) {
							seed[ i ] = !( matches[ i ] = elem );
						}
					}
				} ) :
				function( elem, _context, xml ) {
					input[ 0 ] = elem;
					matcher( input, null, xml, results );

					// Don't keep the element
					// (see https://github.com/jquery/sizzle/issues/299)
					input[ 0 ] = null;
					return !results.pop();
				};
		} ),

		has: markFunction( function( selector ) {
			return function( elem ) {
				return find( selector, elem ).length > 0;
			};
		} ),

		contains: markFunction( function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || jQuery.text( elem ) ).indexOf( text ) > -1;
			};
		} ),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// https://www.w3.org/TR/selectors/#lang-pseudo
		lang: markFunction( function( lang ) {

			// lang value must be a valid identifier
			if ( !ridentifier.test( lang || "" ) ) {
				find.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( ( elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
				return false;
			};
		} ),

		// Miscellaneous
		target: function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		root: function( elem ) {
			return elem === documentElement;
		},

		focus: function( elem ) {
			return elem === safeActiveElement() &&
				document.hasFocus() &&
				!!( elem.type || elem.href || ~elem.tabIndex );
		},

		// Boolean properties
		enabled: createDisabledPseudo( false ),
		disabled: createDisabledPseudo( true ),

		checked: function( elem ) {

			// In CSS3, :checked should return both checked and selected elements
			// https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			return ( nodeName( elem, "input" ) && !!elem.checked ) ||
				( nodeName( elem, "option" ) && !!elem.selected );
		},

		selected: function( elem ) {

			// Support: IE <=11+
			// Accessing the selectedIndex property
			// forces the browser to treat the default option as
			// selected when in an optgroup.
			if ( elem.parentNode ) {
				// eslint-disable-next-line no-unused-expressions
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		empty: function( elem ) {

			// https://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		parent: function( elem ) {
			return !Expr.pseudos.empty( elem );
		},

		// Element/input types
		header: function( elem ) {
			return rheader.test( elem.nodeName );
		},

		input: function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		button: function( elem ) {
			return nodeName( elem, "input" ) && elem.type === "button" ||
				nodeName( elem, "button" );
		},

		text: function( elem ) {
			var attr;
			return nodeName( elem, "input" ) && elem.type === "text" &&

				// Support: IE <10 only
				// New HTML5 attribute values (e.g., "search") appear
				// with elem.type === "text"
				( ( attr = elem.getAttribute( "type" ) ) == null ||
					attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		first: createPositionalPseudo( function() {
			return [ 0 ];
		} ),

		last: createPositionalPseudo( function( _matchIndexes, length ) {
			return [ length - 1 ];
		} ),

		eq: createPositionalPseudo( function( _matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		} ),

		even: createPositionalPseudo( function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		odd: createPositionalPseudo( function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		lt: createPositionalPseudo( function( matchIndexes, length, argument ) {
			var i;

			if ( argument < 0 ) {
				i = argument + length;
			} else if ( argument > length ) {
				i = length;
			} else {
				i = argument;
			}

			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} ),

		gt: createPositionalPseudo( function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		} )
	}
};

Expr.pseudos.nth = Expr.pseudos.eq;

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

function tokenize( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
			if ( match ) {

				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[ 0 ].length ) || soFar;
			}
			groups.push( ( tokens = [] ) );
		}

		matched = false;

		// Combinators
		if ( ( match = rleadingCombinator.exec( soFar ) ) ) {
			matched = match.shift();
			tokens.push( {
				value: matched,

				// Cast descendant combinators to space
				type: match[ 0 ].replace( rtrimCSS, " " )
			} );
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
				( match = preFilters[ type ]( match ) ) ) ) {
				matched = match.shift();
				tokens.push( {
					value: matched,
					type: type,
					matches: match
				} );
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	if ( parseOnly ) {
		return soFar.length;
	}

	return soFar ?
		find.error( selector ) :

		// Cache the tokens
		tokenCache( selector, groups ).slice( 0 );
}

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[ i ].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		skip = combinator.next,
		key = skip || dir,
		checkNonElements = base && key === "parentNode",
		doneName = done++;

	return combinator.first ?

		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( ( elem = elem[ dir ] ) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
			return false;
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
			if ( xml ) {
				while ( ( elem = elem[ dir ] ) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( ( elem = elem[ dir ] ) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || ( elem[ expando ] = {} );

						if ( skip && nodeName( elem, skip ) ) {
							elem = elem[ dir ] || elem;
						} else if ( ( oldCache = outerCache[ key ] ) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return ( newCache[ 2 ] = oldCache[ 2 ] );
						} else {

							// Reuse newcache so results back-propagate to previous elements
							outerCache[ key ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
								return true;
							}
						}
					}
				}
			}
			return false;
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[ i ]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[ 0 ];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		find( selector, contexts[ i ], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( ( elem = unmatched[ i ] ) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction( function( seed, results, context, xml ) {
		var temp, i, elem, matcherOut,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed ||
				multipleContexts( selector || "*",
					context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems;

		if ( matcher ) {

			// If we have a postFinder, or filtered seed, or non-seed postFilter
			// or preexisting results,
			matcherOut = postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

				// ...intermediate processing is necessary
				[] :

				// ...otherwise use results directly
				results;

			// Find primary matches
			matcher( matcherIn, matcherOut, context, xml );
		} else {
			matcherOut = matcherIn;
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( ( elem = temp[ i ] ) ) {
					matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {

					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( ( elem = matcherOut[ i ] ) ) {

							// Restore matcherIn since elem is not yet a final match
							temp.push( ( matcherIn[ i ] = elem ) );
						}
					}
					postFinder( null, ( matcherOut = [] ), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( ( elem = matcherOut[ i ] ) &&
						( temp = postFinder ? indexOf.call( seed, elem ) : preMap[ i ] ) > -1 ) {

						seed[ temp ] = !( results[ temp ] = elem );
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	} );
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[ 0 ].type ],
		implicitRelative = leadingRelative || Expr.relative[ " " ],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {

			// Support: IE 11+, Edge 17 - 18+
			// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
			// two documents; shallow comparisons work.
			// eslint-disable-next-line eqeqeq
			var ret = ( !leadingRelative && ( xml || context != outermostContext ) ) || (
				( checkContext = context ).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );

			// Avoid hanging onto element
			// (see https://github.com/jquery/sizzle/issues/299)
			checkContext = null;
			return ret;
		} ];

	for ( ; i < len; i++ ) {
		if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
			matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
		} else {
			matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {

				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[ j ].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(

						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 )
							.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
					).replace( rtrimCSS, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,

				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find.TAG( "*", outermost ),

				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
				len = elems.length;

			if ( outermost ) {

				// Support: IE 11+, Edge 17 - 18+
				// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
				// two documents; shallow comparisons work.
				// eslint-disable-next-line eqeqeq
				outermostContext = context == document || context || outermost;
			}

			// Add elements passing elementMatchers directly to results
			// Support: iOS <=7 - 9 only
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching
			// elements by id. (see trac-14142)
			for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;

					// Support: IE 11+, Edge 17 - 18+
					// IE/Edge sometimes throw a "Permission denied" error when strict-comparing
					// two documents; shallow comparisons work.
					// eslint-disable-next-line eqeqeq
					if ( !context && elem.ownerDocument != document ) {
						setDocument( elem );
						xml = !documentIsHTML;
					}
					while ( ( matcher = elementMatchers[ j++ ] ) ) {
						if ( matcher( elem, context || document, xml ) ) {
							push.call( results, elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {

					// They will have gone through all possible matchers
					if ( ( elem = !matcher && elem ) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// `i` is now the count of elements visited above, and adding it to `matchedCount`
			// makes the latter nonnegative.
			matchedCount += i;

			// Apply set filters to unmatched elements
			// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
			// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
			// no element matchers and no seed.
			// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
			// case, which will result in a "00" `matchedCount` that differs from `i` but is also
			// numerically zero.
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( ( matcher = setMatchers[ j++ ] ) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {

					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
								setMatched[ i ] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					jQuery.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

function compile( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {

		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[ i ] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector,
			matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
}

/**
 * A low-level selection function that works with jQuery's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with jQuery selector compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
function select( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( ( selector = compiled.selector || selector ) );

	results = results || [];

	// Try to minimize operations if there is only one selector in the list and no seed
	// (the latter of which guarantees us context)
	if ( match.length === 1 ) {

		// Reduce context if the leading compound selector is an ID
		tokens = match[ 0 ] = match[ 0 ].slice( 0 );
		if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
				context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {

			context = ( Expr.find.ID(
				token.matches[ 0 ].replace( runescape, funescape ),
				context
			) || [] )[ 0 ];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr.needsContext.test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[ i ];

			// Abort if we hit a combinator
			if ( Expr.relative[ ( type = token.type ) ] ) {
				break;
			}
			if ( ( find = Expr.find[ type ] ) ) {

				// Search, expanding context for leading sibling combinators
				if ( ( seed = find(
					token.matches[ 0 ].replace( runescape, funescape ),
					rsibling.test( tokens[ 0 ].type ) &&
						testContext( context.parentNode ) || context
				) ) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
}

// One-time assignments

// Support: Android <=4.0 - 4.1+
// Sort stability
support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;

// Initialize against the default document
setDocument();

// Support: Android <=4.0 - 4.1+
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert( function( el ) {

	// Should return 1, but returns 4 (following)
	return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
} );

jQuery.find = find;

// Deprecated
jQuery.expr[ ":" ] = jQuery.expr.pseudos;
jQuery.unique = jQuery.uniqueSort;

// These have always been private, but they used to be documented as part of
// Sizzle so let's maintain them for now for backwards compatibility purposes.
find.compile = compile;
find.select = select;
find.setDocument = setDocument;
find.tokenize = tokenize;

find.escape = jQuery.escapeSelector;
find.getText = jQuery.text;
find.isXML = jQuery.isXMLDoc;
find.selectors = jQuery.expr;
find.support = jQuery.support;
find.uniqueSort = jQuery.uniqueSort;

	/* eslint-enable */

} )();


var dir = function( elem, dir, until ) {
	var matched = [],
		truncate = until !== undefined;

	while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
		if ( elem.nodeType === 1 ) {
			if ( truncate && jQuery( elem ).is( until ) ) {
				break;
			}
			matched.push( elem );
		}
	}
	return matched;
};


var siblings = function( n, elem ) {
	var matched = [];

	for ( ; n; n = n.nextSibling ) {
		if ( n.nodeType === 1 && n !== elem ) {
			matched.push( n );
		}
	}

	return matched;
};


var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );



// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			return !!qualifier.call( elem, i, elem ) !== not;
		} );
	}

	// Single element
	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		} );
	}

	// Arraylike of elements (jQuery, arguments, Array)
	if ( typeof qualifier !== "string" ) {
		return jQuery.grep( elements, function( elem ) {
			return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
		} );
	}

	// Filtered directly for both simple and complex selectors
	return jQuery.filter( qualifier, elements, not );
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	if ( elems.length === 1 && elem.nodeType === 1 ) {
		return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
	}

	return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
		return elem.nodeType === 1;
	} ) );
};

jQuery.fn.extend( {
	find: function( selector ) {
		var i, ret,
			len = this.length,
			self = this;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter( function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			} ) );
		}

		ret = this.pushStack( [] );

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		return len > 1 ? jQuery.uniqueSort( ret ) : ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow( this, selector || [], false ) );
	},
	not: function( selector ) {
		return this.pushStack( winnow( this, selector || [], true ) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
} );


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521)
	// Strict HTML recognition (trac-11290: must start with <)
	// Shortcut simple #id case for speed
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,

	init = jQuery.fn.init = function( selector, context, root ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Method init() accepts an alternate rootjQuery
		// so migrate can support jQuery.sub (gh-2101)
		root = root || rootjQuery;

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector[ 0 ] === "<" &&
				selector[ selector.length - 1 ] === ">" &&
				selector.length >= 3 ) {

				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && ( match[ 1 ] || !context ) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[ 1 ] ) {
					context = context instanceof jQuery ? context[ 0 ] : context;

					// Option to run scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[ 1 ],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {

							// Properties of context are called as methods if possible
							if ( isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[ 2 ] );

					if ( elem ) {

						// Inject the element directly into the jQuery object
						this[ 0 ] = elem;
						this.length = 1;
					}
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || root ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this[ 0 ] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( isFunction( selector ) ) {
			return root.ready !== undefined ?
				root.ready( selector ) :

				// Execute immediately if ready is not present
				selector( jQuery );
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,

	// Methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend( {
	has: function( target ) {
		var targets = jQuery( target, this ),
			l = targets.length;

		return this.filter( function() {
			var i = 0;
			for ( ; i < l; i++ ) {
				if ( jQuery.contains( this, targets[ i ] ) ) {
					return true;
				}
			}
		} );
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			targets = typeof selectors !== "string" && jQuery( selectors );

		// Positional selectors never match, since there's no _selection_ context
		if ( !rneedsContext.test( selectors ) ) {
			for ( ; i < l; i++ ) {
				for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {

					// Always skip document fragments
					if ( cur.nodeType < 11 && ( targets ?
						targets.index( cur ) > -1 :

						// Don't pass non-elements to jQuery#find
						cur.nodeType === 1 &&
							jQuery.find.matchesSelector( cur, selectors ) ) ) {

						matched.push( cur );
						break;
					}
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
	},

	// Determine the position of an element within the set
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
		}

		// Index in selector
		if ( typeof elem === "string" ) {
			return indexOf.call( jQuery( elem ), this[ 0 ] );
		}

		// Locate the position of the desired element
		return indexOf.call( this,

			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[ 0 ] : elem
		);
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.uniqueSort(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	}
} );

function sibling( cur, dir ) {
	while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
	return cur;
}

jQuery.each( {
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, _i, until ) {
		return dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, _i, until ) {
		return dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, _i, until ) {
		return dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return siblings( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return siblings( elem.firstChild );
	},
	contents: function( elem ) {
		if ( elem.contentDocument != null &&

			// Support: IE 11+
			// <object> elements with no `data` attribute has an object
			// `contentDocument` with a `null` prototype.
			getProto( elem.contentDocument ) ) {

			return elem.contentDocument;
		}

		// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
		// Treat the template element as a regular one in browsers that
		// don't support it.
		if ( nodeName( elem, "template" ) ) {
			elem = elem.content || elem;
		}

		return jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var matched = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			matched = jQuery.filter( selector, matched );
		}

		if ( this.length > 1 ) {

			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				jQuery.uniqueSort( matched );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				matched.reverse();
			}
		}

		return this.pushStack( matched );
	};
} );
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );



// Convert String-formatted options into Object-formatted ones
function createOptions( options ) {
	var object = {};
	jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	} );
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		createOptions( options ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,

		// Last fire value for non-forgettable lists
		memory,

		// Flag to know if list was already fired
		fired,

		// Flag to prevent firing
		locked,

		// Actual callback list
		list = [],

		// Queue of execution data for repeatable lists
		queue = [],

		// Index of currently firing callback (modified by add/remove as needed)
		firingIndex = -1,

		// Fire callbacks
		fire = function() {

			// Enforce single-firing
			locked = locked || options.once;

			// Execute callbacks for all pending executions,
			// respecting firingIndex overrides and runtime changes
			fired = firing = true;
			for ( ; queue.length; firingIndex = -1 ) {
				memory = queue.shift();
				while ( ++firingIndex < list.length ) {

					// Run callback and check for early termination
					if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
						options.stopOnFalse ) {

						// Jump to end and forget the data so .add doesn't re-fire
						firingIndex = list.length;
						memory = false;
					}
				}
			}

			// Forget the data if we're done with it
			if ( !options.memory ) {
				memory = false;
			}

			firing = false;

			// Clean up if we're done firing for good
			if ( locked ) {

				// Keep an empty list if we have data for future add calls
				if ( memory ) {
					list = [];

				// Otherwise, this object is spent
				} else {
					list = "";
				}
			}
		},

		// Actual Callbacks object
		self = {

			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {

					// If we have memory from a past run, we should fire after adding
					if ( memory && !firing ) {
						firingIndex = list.length - 1;
						queue.push( memory );
					}

					( function add( args ) {
						jQuery.each( args, function( _, arg ) {
							if ( isFunction( arg ) ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && toType( arg ) !== "string" ) {

								// Inspect recursively
								add( arg );
							}
						} );
					} )( arguments );

					if ( memory && !firing ) {
						fire();
					}
				}
				return this;
			},

			// Remove a callback from the list
			remove: function() {
				jQuery.each( arguments, function( _, arg ) {
					var index;
					while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
						list.splice( index, 1 );

						// Handle firing indexes
						if ( index <= firingIndex ) {
							firingIndex--;
						}
					}
				} );
				return this;
			},

			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ?
					jQuery.inArray( fn, list ) > -1 :
					list.length > 0;
			},

			// Remove all callbacks from the list
			empty: function() {
				if ( list ) {
					list = [];
				}
				return this;
			},

			// Disable .fire and .add
			// Abort any current/pending executions
			// Clear all callbacks and values
			disable: function() {
				locked = queue = [];
				list = memory = "";
				return this;
			},
			disabled: function() {
				return !list;
			},

			// Disable .fire
			// Also disable .add unless we have memory (since it would have no effect)
			// Abort any pending executions
			lock: function() {
				locked = queue = [];
				if ( !memory && !firing ) {
					list = memory = "";
				}
				return this;
			},
			locked: function() {
				return !!locked;
			},

			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( !locked ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					queue.push( args );
					if ( !firing ) {
						fire();
					}
				}
				return this;
			},

			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},

			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


function Identity( v ) {
	return v;
}
function Thrower( ex ) {
	throw ex;
}

function adoptValue( value, resolve, reject, noValue ) {
	var method;

	try {

		// Check for promise aspect first to privilege synchronous behavior
		if ( value && isFunction( ( method = value.promise ) ) ) {
			method.call( value ).done( resolve ).fail( reject );

		// Other thenables
		} else if ( value && isFunction( ( method = value.then ) ) ) {
			method.call( value, resolve, reject );

		// Other non-thenables
		} else {

			// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
			// * false: [ value ].slice( 0 ) => resolve( value )
			// * true: [ value ].slice( 1 ) => resolve()
			resolve.apply( undefined, [ value ].slice( noValue ) );
		}

	// For Promises/A+, convert exceptions into rejections
	// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
	// Deferred#then to conditionally suppress rejection.
	} catch ( value ) {

		// Support: Android 4.0 only
		// Strict mode functions invoked without .call/.apply get global-object context
		reject.apply( undefined, [ value ] );
	}
}

jQuery.extend( {

	Deferred: function( func ) {
		var tuples = [

				// action, add listener, callbacks,
				// ... .then handlers, argument index, [final state]
				[ "notify", "progress", jQuery.Callbacks( "memory" ),
					jQuery.Callbacks( "memory" ), 2 ],
				[ "resolve", "done", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 0, "resolved" ],
				[ "reject", "fail", jQuery.Callbacks( "once memory" ),
					jQuery.Callbacks( "once memory" ), 1, "rejected" ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				"catch": function( fn ) {
					return promise.then( null, fn );
				},

				// Keep pipe for back-compat
				pipe: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;

					return jQuery.Deferred( function( newDefer ) {
						jQuery.each( tuples, function( _i, tuple ) {

							// Map tuples (progress, done, fail) to arguments (done, fail, progress)
							var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];

							// deferred.progress(function() { bind to newDefer or newDefer.notify })
							// deferred.done(function() { bind to newDefer or newDefer.resolve })
							// deferred.fail(function() { bind to newDefer or newDefer.reject })
							deferred[ tuple[ 1 ] ]( function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && isFunction( returned.promise ) ) {
									returned.promise()
										.progress( newDefer.notify )
										.done( newDefer.resolve )
										.fail( newDefer.reject );
								} else {
									newDefer[ tuple[ 0 ] + "With" ](
										this,
										fn ? [ returned ] : arguments
									);
								}
							} );
						} );
						fns = null;
					} ).promise();
				},
				then: function( onFulfilled, onRejected, onProgress ) {
					var maxDepth = 0;
					function resolve( depth, deferred, handler, special ) {
						return function() {
							var that = this,
								args = arguments,
								mightThrow = function() {
									var returned, then;

									// Support: Promises/A+ section 2.3.3.3.3
									// https://promisesaplus.com/#point-59
									// Ignore double-resolution attempts
									if ( depth < maxDepth ) {
										return;
									}

									returned = handler.apply( that, args );

									// Support: Promises/A+ section 2.3.1
									// https://promisesaplus.com/#point-48
									if ( returned === deferred.promise() ) {
										throw new TypeError( "Thenable self-resolution" );
									}

									// Support: Promises/A+ sections 2.3.3.1, 3.5
									// https://promisesaplus.com/#point-54
									// https://promisesaplus.com/#point-75
									// Retrieve `then` only once
									then = returned &&

										// Support: Promises/A+ section 2.3.4
										// https://promisesaplus.com/#point-64
										// Only check objects and functions for thenability
										( typeof returned === "object" ||
											typeof returned === "function" ) &&
										returned.then;

									// Handle a returned thenable
									if ( isFunction( then ) ) {

										// Special processors (notify) just wait for resolution
										if ( special ) {
											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special )
											);

										// Normal processors (resolve) also hook into progress
										} else {

											// ...and disregard older resolution values
											maxDepth++;

											then.call(
												returned,
												resolve( maxDepth, deferred, Identity, special ),
												resolve( maxDepth, deferred, Thrower, special ),
												resolve( maxDepth, deferred, Identity,
													deferred.notifyWith )
											);
										}

									// Handle all other returned values
									} else {

										// Only substitute handlers pass on context
										// and multiple values (non-spec behavior)
										if ( handler !== Identity ) {
											that = undefined;
											args = [ returned ];
										}

										// Process the value(s)
										// Default process is resolve
										( special || deferred.resolveWith )( that, args );
									}
								},

								// Only normal processors (resolve) catch and reject exceptions
								process = special ?
									mightThrow :
									function() {
										try {
											mightThrow();
										} catch ( e ) {

											if ( jQuery.Deferred.exceptionHook ) {
												jQuery.Deferred.exceptionHook( e,
													process.error );
											}

											// Support: Promises/A+ section 2.3.3.3.4.1
											// https://promisesaplus.com/#point-61
											// Ignore post-resolution exceptions
											if ( depth + 1 >= maxDepth ) {

												// Only substitute handlers pass on context
												// and multiple values (non-spec behavior)
												if ( handler !== Thrower ) {
													that = undefined;
													args = [ e ];
												}

												deferred.rejectWith( that, args );
											}
										}
									};

							// Support: Promises/A+ section 2.3.3.3.1
							// https://promisesaplus.com/#point-57
							// Re-resolve promises immediately to dodge false rejection from
							// subsequent errors
							if ( depth ) {
								process();
							} else {

								// Call an optional hook to record the error, in case of exception
								// since it's otherwise lost when execution goes async
								if ( jQuery.Deferred.getErrorHook ) {
									process.error = jQuery.Deferred.getErrorHook();

								// The deprecated alias of the above. While the name suggests
								// returning the stack, not an error instance, jQuery just passes
								// it directly to `console.warn` so both will work; an instance
								// just better cooperates with source maps.
								} else if ( jQuery.Deferred.getStackHook ) {
									process.error = jQuery.Deferred.getStackHook();
								}
								window.setTimeout( process );
							}
						};
					}

					return jQuery.Deferred( function( newDefer ) {

						// progress_handlers.add( ... )
						tuples[ 0 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onProgress ) ?
									onProgress :
									Identity,
								newDefer.notifyWith
							)
						);

						// fulfilled_handlers.add( ... )
						tuples[ 1 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onFulfilled ) ?
									onFulfilled :
									Identity
							)
						);

						// rejected_handlers.add( ... )
						tuples[ 2 ][ 3 ].add(
							resolve(
								0,
								newDefer,
								isFunction( onRejected ) ?
									onRejected :
									Thrower
							)
						);
					} ).promise();
				},

				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 5 ];

			// promise.progress = list.add
			// promise.done = list.add
			// promise.fail = list.add
			promise[ tuple[ 1 ] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(
					function() {

						// state = "resolved" (i.e., fulfilled)
						// state = "rejected"
						state = stateString;
					},

					// rejected_callbacks.disable
					// fulfilled_callbacks.disable
					tuples[ 3 - i ][ 2 ].disable,

					// rejected_handlers.disable
					// fulfilled_handlers.disable
					tuples[ 3 - i ][ 3 ].disable,

					// progress_callbacks.lock
					tuples[ 0 ][ 2 ].lock,

					// progress_handlers.lock
					tuples[ 0 ][ 3 ].lock
				);
			}

			// progress_handlers.fire
			// fulfilled_handlers.fire
			// rejected_handlers.fire
			list.add( tuple[ 3 ].fire );

			// deferred.notify = function() { deferred.notifyWith(...) }
			// deferred.resolve = function() { deferred.resolveWith(...) }
			// deferred.reject = function() { deferred.rejectWith(...) }
			deferred[ tuple[ 0 ] ] = function() {
				deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
				return this;
			};

			// deferred.notifyWith = list.fireWith
			// deferred.resolveWith = list.fireWith
			// deferred.rejectWith = list.fireWith
			deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
		} );

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( singleValue ) {
		var

			// count of uncompleted subordinates
			remaining = arguments.length,

			// count of unprocessed arguments
			i = remaining,

			// subordinate fulfillment data
			resolveContexts = Array( i ),
			resolveValues = slice.call( arguments ),

			// the primary Deferred
			primary = jQuery.Deferred(),

			// subordinate callback factory
			updateFunc = function( i ) {
				return function( value ) {
					resolveContexts[ i ] = this;
					resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( !( --remaining ) ) {
						primary.resolveWith( resolveContexts, resolveValues );
					}
				};
			};

		// Single- and empty arguments are adopted like Promise.resolve
		if ( remaining <= 1 ) {
			adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject,
				!remaining );

			// Use .then() to unwrap secondary thenables (cf. gh-3000)
			if ( primary.state() === "pending" ||
				isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {

				return primary.then();
			}
		}

		// Multiple arguments are aggregated like Promise.all array elements
		while ( i-- ) {
			adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject );
		}

		return primary.promise();
	}
} );


// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;

// If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error
// captured before the async barrier to get the original error cause
// which may otherwise be hidden.
jQuery.Deferred.exceptionHook = function( error, asyncError ) {

	// Support: IE 8 - 9 only
	// Console exists when dev tools are open, which can happen at any time
	if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
		window.console.warn( "jQuery.Deferred exception: " + error.message,
			error.stack, asyncError );
	}
};




jQuery.readyException = function( error ) {
	window.setTimeout( function() {
		throw error;
	} );
};




// The deferred used on DOM ready
var readyList = jQuery.Deferred();

jQuery.fn.ready = function( fn ) {

	readyList
		.then( fn )

		// Wrap jQuery.readyException in a function so that the lookup
		// happens at the time of error handling instead of callback
		// registration.
		.catch( function( error ) {
			jQuery.readyException( error );
		} );

	return this;
};

jQuery.extend( {

	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See trac-6781
	readyWait: 1,

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );
	}
} );

jQuery.ready.then = readyList.then;

// The ready event handler and self cleanup method
function completed() {
	document.removeEventListener( "DOMContentLoaded", completed );
	window.removeEventListener( "load", completed );
	jQuery.ready();
}

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
	( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

	// Handle it asynchronously to allow scripts the opportunity to delay ready
	window.setTimeout( jQuery.ready );

} else {

	// Use the handy event callback
	document.addEventListener( "DOMContentLoaded", completed );

	// A fallback to window.onload, that will always work
	window.addEventListener( "load", completed );
}




// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		len = elems.length,
		bulk = key == null;

	// Sets many values
	if ( toType( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			access( elems, fn, i, key[ i ], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {

			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, _key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < len; i++ ) {
				fn(
					elems[ i ], key, raw ?
						value :
						value.call( elems[ i ], i, fn( elems[ i ], key ) )
				);
			}
		}
	}

	if ( chainable ) {
		return elems;
	}

	// Gets
	if ( bulk ) {
		return fn.call( elems );
	}

	return len ? fn( elems[ 0 ], key ) : emptyGet;
};


// Matches dashed string for camelizing
var rmsPrefix = /^-ms-/,
	rdashAlpha = /-([a-z])/g;

// Used by camelCase as callback to replace()
function fcamelCase( _all, letter ) {
	return letter.toUpperCase();
}

// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 15
// Microsoft forgot to hump their vendor prefix (trac-9572)
function camelCase( string ) {
	return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
}
var acceptData = function( owner ) {

	// Accepts only:
	//  - Node
	//    - Node.ELEMENT_NODE
	//    - Node.DOCUMENT_NODE
	//  - Object
	//    - Any
	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
};




function Data() {
	this.expando = jQuery.expando + Data.uid++;
}

Data.uid = 1;

Data.prototype = {

	cache: function( owner ) {

		// Check if the owner object already has a cache
		var value = owner[ this.expando ];

		// If not, create one
		if ( !value ) {
			value = {};

			// We can accept data for non-element nodes in modern browsers,
			// but we should not, see trac-8335.
			// Always return an empty object.
			if ( acceptData( owner ) ) {

				// If it is a node unlikely to be stringify-ed or looped over
				// use plain assignment
				if ( owner.nodeType ) {
					owner[ this.expando ] = value;

				// Otherwise secure it in a non-enumerable property
				// configurable must be true to allow the property to be
				// deleted when data is removed
				} else {
					Object.defineProperty( owner, this.expando, {
						value: value,
						configurable: true
					} );
				}
			}
		}

		return value;
	},
	set: function( owner, data, value ) {
		var prop,
			cache = this.cache( owner );

		// Handle: [ owner, key, value ] args
		// Always use camelCase key (gh-2257)
		if ( typeof data === "string" ) {
			cache[ camelCase( data ) ] = value;

		// Handle: [ owner, { properties } ] args
		} else {

			// Copy the properties one-by-one to the cache object
			for ( prop in data ) {
				cache[ camelCase( prop ) ] = data[ prop ];
			}
		}
		return cache;
	},
	get: function( owner, key ) {
		return key === undefined ?
			this.cache( owner ) :

			// Always use camelCase key (gh-2257)
			owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
	},
	access: function( owner, key, value ) {

		// In cases where either:
		//
		//   1. No key was specified
		//   2. A string key was specified, but no value provided
		//
		// Take the "read" path and allow the get method to determine
		// which value to return, respectively either:
		//
		//   1. The entire cache object
		//   2. The data stored at the key
		//
		if ( key === undefined ||
				( ( key && typeof key === "string" ) && value === undefined ) ) {

			return this.get( owner, key );
		}

		// When the key is not a string, or both a key and value
		// are specified, set or extend (existing objects) with either:
		//
		//   1. An object of properties
		//   2. A key and value
		//
		this.set( owner, key, value );

		// Since the "set" path can have two possible entry points
		// return the expected data based on which path was taken[*]
		return value !== undefined ? value : key;
	},
	remove: function( owner, key ) {
		var i,
			cache = owner[ this.expando ];

		if ( cache === undefined ) {
			return;
		}

		if ( key !== undefined ) {

			// Support array or space separated string of keys
			if ( Array.isArray( key ) ) {

				// If key is an array of keys...
				// We always set camelCase keys, so remove that.
				key = key.map( camelCase );
			} else {
				key = camelCase( key );

				// If a key with the spaces exists, use it.
				// Otherwise, create an array by matching non-whitespace
				key = key in cache ?
					[ key ] :
					( key.match( rnothtmlwhite ) || [] );
			}

			i = key.length;

			while ( i-- ) {
				delete cache[ key[ i ] ];
			}
		}

		// Remove the expando if there's no more data
		if ( key === undefined || jQuery.isEmptyObject( cache ) ) {

			// Support: Chrome <=35 - 45
			// Webkit & Blink performance suffers when deleting properties
			// from DOM nodes, so set to undefined instead
			// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
			if ( owner.nodeType ) {
				owner[ this.expando ] = undefined;
			} else {
				delete owner[ this.expando ];
			}
		}
	},
	hasData: function( owner ) {
		var cache = owner[ this.expando ];
		return cache !== undefined && !jQuery.isEmptyObject( cache );
	}
};
var dataPriv = new Data();

var dataUser = new Data();



//	Implementation Summary
//
//	1. Enforce API surface and semantic compatibility with 1.9.x branch
//	2. Improve the module's maintainability by reducing the storage
//		paths to a single mechanism.
//	3. Use the same single mechanism to support "private" and "user" data.
//	4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
//	5. Avoid exposing implementation details on user objects (eg. expando properties)
//	6. Provide a clear path for implementation upgrade to WeakMap in 2014

var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /[A-Z]/g;

function getData( data ) {
	if ( data === "true" ) {
		return true;
	}

	if ( data === "false" ) {
		return false;
	}

	if ( data === "null" ) {
		return null;
	}

	// Only convert to a number if it doesn't change the string
	if ( data === +data + "" ) {
		return +data;
	}

	if ( rbrace.test( data ) ) {
		return JSON.parse( data );
	}

	return data;
}

function dataAttr( elem, key, data ) {
	var name;

	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {
		name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = getData( data );
			} catch ( e ) {}

			// Make sure we set the data so it isn't changed later
			dataUser.set( elem, key, data );
		} else {
			data = undefined;
		}
	}
	return data;
}

jQuery.extend( {
	hasData: function( elem ) {
		return dataUser.hasData( elem ) || dataPriv.hasData( elem );
	},

	data: function( elem, name, data ) {
		return dataUser.access( elem, name, data );
	},

	removeData: function( elem, name ) {
		dataUser.remove( elem, name );
	},

	// TODO: Now that all calls to _data and _removeData have been replaced
	// with direct calls to dataPriv methods, these can be deprecated.
	_data: function( elem, name, data ) {
		return dataPriv.access( elem, name, data );
	},

	_removeData: function( elem, name ) {
		dataPriv.remove( elem, name );
	}
} );

jQuery.fn.extend( {
	data: function( key, value ) {
		var i, name, data,
			elem = this[ 0 ],
			attrs = elem && elem.attributes;

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = dataUser.get( elem );

				if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE 11 only
						// The attrs elements can be null (trac-14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = camelCase( name.slice( 5 ) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					dataPriv.set( elem, "hasDataAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each( function() {
				dataUser.set( this, key );
			} );
		}

		return access( this, function( value ) {
			var data;

			// The calling jQuery object (element matches) is not empty
			// (and therefore has an element appears at this[ 0 ]) and the
			// `value` parameter was not undefined. An empty jQuery object
			// will result in `undefined` for elem = this[ 0 ] which will
			// throw an exception if an attempt to read a data cache is made.
			if ( elem && value === undefined ) {

				// Attempt to get data from the cache
				// The key will always be camelCased in Data
				data = dataUser.get( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// Attempt to "discover" the data in
				// HTML5 custom data-* attrs
				data = dataAttr( elem, key );
				if ( data !== undefined ) {
					return data;
				}

				// We tried really hard, but the data doesn't exist.
				return;
			}

			// Set the data...
			this.each( function() {

				// We always store the camelCased key
				dataUser.set( this, key, value );
			} );
		}, null, value, arguments.length > 1, null, true );
	},

	removeData: function( key ) {
		return this.each( function() {
			dataUser.remove( this, key );
		} );
	}
} );


jQuery.extend( {
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = dataPriv.get( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || Array.isArray( data ) ) {
					queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// Clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// Not public - generate a queueHooks object, or return the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
			empty: jQuery.Callbacks( "once memory" ).add( function() {
				dataPriv.remove( elem, [ type + "queue", key ] );
			} )
		} );
	}
} );

jQuery.fn.extend( {
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[ 0 ], type );
		}

		return data === undefined ?
			this :
			this.each( function() {
				var queue = jQuery.queue( this, type, data );

				// Ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			} );
	},
	dequeue: function( type ) {
		return this.each( function() {
			jQuery.dequeue( this, type );
		} );
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},

	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
} );
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;

var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );


var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var documentElement = document.documentElement;



	var isAttached = function( elem ) {
			return jQuery.contains( elem.ownerDocument, elem );
		},
		composed = { composed: true };

	// Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
	// Check attachment across shadow DOM boundaries when possible (gh-3504)
	// Support: iOS 10.0-10.2 only
	// Early iOS 10 versions support `attachShadow` but not `getRootNode`,
	// leading to errors. We need to check for `getRootNode`.
	if ( documentElement.getRootNode ) {
		isAttached = function( elem ) {
			return jQuery.contains( elem.ownerDocument, elem ) ||
				elem.getRootNode( composed ) === elem.ownerDocument;
		};
	}
var isHiddenWithinTree = function( elem, el ) {

		// isHiddenWithinTree might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;

		// Inline style trumps all
		return elem.style.display === "none" ||
			elem.style.display === "" &&

			// Otherwise, check computed style
			// Support: Firefox <=43 - 45
			// Disconnected elements can have computed display: none, so first confirm that elem is
			// in the document.
			isAttached( elem ) &&

			jQuery.css( elem, "display" ) === "none";
	};



function adjustCSS( elem, prop, valueParts, tween ) {
	var adjusted, scale,
		maxIterations = 20,
		currentValue = tween ?
			function() {
				return tween.cur();
			} :
			function() {
				return jQuery.css( elem, prop, "" );
			},
		initial = currentValue(),
		unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

		// Starting value computation is required for potential unit mismatches
		initialInUnit = elem.nodeType &&
			( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
			rcssNum.exec( jQuery.css( elem, prop ) );

	if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {

		// Support: Firefox <=54
		// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
		initial = initial / 2;

		// Trust units reported by jQuery.css
		unit = unit || initialInUnit[ 3 ];

		// Iteratively approximate from a nonzero starting point
		initialInUnit = +initial || 1;

		while ( maxIterations-- ) {

			// Evaluate and update our best guess (doubling guesses that zero out).
			// Finish if the scale equals or crosses 1 (making the old*new product non-positive).
			jQuery.style( elem, prop, initialInUnit + unit );
			if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
				maxIterations = 0;
			}
			initialInUnit = initialInUnit / scale;

		}

		initialInUnit = initialInUnit * 2;
		jQuery.style( elem, prop, initialInUnit + unit );

		// Make sure we update the tween properties later on
		valueParts = valueParts || [];
	}

	if ( valueParts ) {
		initialInUnit = +initialInUnit || +initial || 0;

		// Apply relative offset (+=/-=) if specified
		adjusted = valueParts[ 1 ] ?
			initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
			+valueParts[ 2 ];
		if ( tween ) {
			tween.unit = unit;
			tween.start = initialInUnit;
			tween.end = adjusted;
		}
	}
	return adjusted;
}


var defaultDisplayMap = {};

function getDefaultDisplay( elem ) {
	var temp,
		doc = elem.ownerDocument,
		nodeName = elem.nodeName,
		display = defaultDisplayMap[ nodeName ];

	if ( display ) {
		return display;
	}

	temp = doc.body.appendChild( doc.createElement( nodeName ) );
	display = jQuery.css( temp, "display" );

	temp.parentNode.removeChild( temp );

	if ( display === "none" ) {
		display = "block";
	}
	defaultDisplayMap[ nodeName ] = display;

	return display;
}

function showHide( elements, show ) {
	var display, elem,
		values = [],
		index = 0,
		length = elements.length;

	// Determine new display value for elements that need to change
	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		display = elem.style.display;
		if ( show ) {

			// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
			// check is required in this first loop unless we have a nonempty display value (either
			// inline or about-to-be-restored)
			if ( display === "none" ) {
				values[ index ] = dataPriv.get( elem, "display" ) || null;
				if ( !values[ index ] ) {
					elem.style.display = "";
				}
			}
			if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
				values[ index ] = getDefaultDisplay( elem );
			}
		} else {
			if ( display !== "none" ) {
				values[ index ] = "none";

				// Remember what we're overwriting
				dataPriv.set( elem, "display", display );
			}
		}
	}

	// Set the display of the elements in a second loop to avoid constant reflow
	for ( index = 0; index < length; index++ ) {
		if ( values[ index ] != null ) {
			elements[ index ].style.display = values[ index ];
		}
	}

	return elements;
}

jQuery.fn.extend( {
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each( function() {
			if ( isHiddenWithinTree( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		} );
	}
} );
var rcheckableType = ( /^(?:checkbox|radio)$/i );

var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );

var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );



( function() {
	var fragment = document.createDocumentFragment(),
		div = fragment.appendChild( document.createElement( "div" ) ),
		input = document.createElement( "input" );

	// Support: Android 4.0 - 4.3 only
	// Check state lost if the name is set (trac-11217)
	// Support: Windows Web Apps (WWA)
	// `name` and `type` must use .setAttribute for WWA (trac-14901)
	input.setAttribute( "type", "radio" );
	input.setAttribute( "checked", "checked" );
	input.setAttribute( "name", "t" );

	div.appendChild( input );

	// Support: Android <=4.1 only
	// Older WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE <=11 only
	// Make sure textarea (and checkbox) defaultValue is properly cloned
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

	// Support: IE <=9 only
	// IE <=9 replaces <option> tags with their contents when inserted outside of
	// the select element.
	div.innerHTML = "<option></option>";
	support.option = !!div.lastChild;
} )();


// We have to close these tags to support XHTML (trac-13200)
var wrapMap = {

	// XHTML parsers do not magically insert elements in the
	// same way that tag soup parsers do. So we cannot shorten
	// this by omitting <tbody> or other required elements.
	thead: [ 1, "<table>", "</table>" ],
	col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
	tr: [ 2, "<table><tbody>", "</tbody></table>" ],
	td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

	_default: [ 0, "", "" ]
};

wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

// Support: IE <=9 only
if ( !support.option ) {
	wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
}


function getAll( context, tag ) {

	// Support: IE <=9 - 11 only
	// Use typeof to avoid zero-argument method invocation on host objects (trac-15151)
	var ret;

	if ( typeof context.getElementsByTagName !== "undefined" ) {
		ret = context.getElementsByTagName( tag || "*" );

	} else if ( typeof context.querySelectorAll !== "undefined" ) {
		ret = context.querySelectorAll( tag || "*" );

	} else {
		ret = [];
	}

	if ( tag === undefined || tag && nodeName( context, tag ) ) {
		return jQuery.merge( [ context ], ret );
	}

	return ret;
}


// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		dataPriv.set(
			elems[ i ],
			"globalEval",
			!refElements || dataPriv.get( refElements[ i ], "globalEval" )
		);
	}
}


var rhtml = /<|&#?\w+;/;

function buildFragment( elems, context, scripts, selection, ignored ) {
	var elem, tmp, tag, wrap, attached, j,
		fragment = context.createDocumentFragment(),
		nodes = [],
		i = 0,
		l = elems.length;

	for ( ; i < l; i++ ) {
		elem = elems[ i ];

		if ( elem || elem === 0 ) {

			// Add nodes directly
			if ( toType( elem ) === "object" ) {

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

			// Convert non-html into a text node
			} else if ( !rhtml.test( elem ) ) {
				nodes.push( context.createTextNode( elem ) );

			// Convert html into DOM nodes
			} else {
				tmp = tmp || fragment.appendChild( context.createElement( "div" ) );

				// Deserialize a standard representation
				tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
				wrap = wrapMap[ tag ] || wrapMap._default;
				tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];

				// Descend through wrappers to the right content
				j = wrap[ 0 ];
				while ( j-- ) {
					tmp = tmp.lastChild;
				}

				// Support: Android <=4.0 only, PhantomJS 1 only
				// push.apply(_, arraylike) throws on ancient WebKit
				jQuery.merge( nodes, tmp.childNodes );

				// Remember the top-level container
				tmp = fragment.firstChild;

				// Ensure the created nodes are orphaned (trac-12392)
				tmp.textContent = "";
			}
		}
	}

	// Remove wrapper from fragment
	fragment.textContent = "";

	i = 0;
	while ( ( elem = nodes[ i++ ] ) ) {

		// Skip elements already in the context collection (trac-4087)
		if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
			if ( ignored ) {
				ignored.push( elem );
			}
			continue;
		}

		attached = isAttached( elem );

		// Append to fragment
		tmp = getAll( fragment.appendChild( elem ), "script" );

		// Preserve script evaluation history
		if ( attached ) {
			setGlobalEval( tmp );
		}

		// Capture executables
		if ( scripts ) {
			j = 0;
			while ( ( elem = tmp[ j++ ] ) ) {
				if ( rscriptType.test( elem.type || "" ) ) {
					scripts.push( elem );
				}
			}
		}
	}

	return fragment;
}


var rtypenamespace = /^([^.]*)(?:\.(.+)|)/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function on( elem, types, selector, data, fn, one ) {
	var origFn, type;

	// Types can be a map of types/handlers
	if ( typeof types === "object" ) {

		// ( types-Object, selector, data )
		if ( typeof selector !== "string" ) {

			// ( types-Object, data )
			data = data || selector;
			selector = undefined;
		}
		for ( type in types ) {
			on( elem, type, selector, data, types[ type ], one );
		}
		return elem;
	}

	if ( data == null && fn == null ) {

		// ( types, fn )
		fn = selector;
		data = selector = undefined;
	} else if ( fn == null ) {
		if ( typeof selector === "string" ) {

			// ( types, selector, fn )
			fn = data;
			data = undefined;
		} else {

			// ( types, data, fn )
			fn = data;
			data = selector;
			selector = undefined;
		}
	}
	if ( fn === false ) {
		fn = returnFalse;
	} else if ( !fn ) {
		return elem;
	}

	if ( one === 1 ) {
		origFn = fn;
		fn = function( event ) {

			// Can use an empty set, since event contains the info
			jQuery().off( event );
			return origFn.apply( this, arguments );
		};

		// Use same guid so caller can remove using origFn
		fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
	}
	return elem.each( function() {
		jQuery.event.add( this, types, fn, data, selector );
	} );
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {

		var handleObjIn, eventHandle, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.get( elem );

		// Only attach events to objects that accept data
		if ( !acceptData( elem ) ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Ensure that invalid selectors throw exceptions at attach time
		// Evaluate against documentElement in case elem is a non-element node (e.g., document)
		if ( selector ) {
			jQuery.find.matchesSelector( documentElement, selector );
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !( events = elemData.events ) ) {
			events = elemData.events = Object.create( null );
		}
		if ( !( eventHandle = elemData.handle ) ) {
			eventHandle = elemData.handle = function( e ) {

				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
					jQuery.event.dispatch.apply( elem, arguments ) : undefined;
			};
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend( {
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join( "." )
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !( handlers = events[ type ] ) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener if the special events handler returns false
				if ( !special.setup ||
					special.setup.call( elem, data, namespaces, eventHandle ) === false ) {

					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var j, origCount, tmp,
			events, t, handleObj,
			special, handlers, type, namespaces, origType,
			elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );

		if ( !elemData || !( events = elemData.events ) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[ t ] ) || [];
			type = origType = tmp[ 1 ];
			namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[ 2 ] &&
				new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector ||
						selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown ||
					special.teardown.call( elem, namespaces, elemData.handle ) === false ) {

					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove data and the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			dataPriv.remove( elem, "handle events" );
		}
	},

	dispatch: function( nativeEvent ) {

		var i, j, ret, matched, handleObj, handlerQueue,
			args = new Array( arguments.length ),

			// Make a writable jQuery.Event from the native event object
			event = jQuery.event.fix( nativeEvent ),

			handlers = (
				dataPriv.get( this, "events" ) || Object.create( null )
			)[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[ 0 ] = event;

		for ( i = 1; i < arguments.length; i++ ) {
			args[ i ] = arguments[ i ];
		}

		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( ( handleObj = matched.handlers[ j++ ] ) &&
				!event.isImmediatePropagationStopped() ) {

				// If the event is namespaced, then each handler is only invoked if it is
				// specially universal or its namespaces are a superset of the event's.
				if ( !event.rnamespace || handleObj.namespace === false ||
					event.rnamespace.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
						handleObj.handler ).apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( ( event.result = ret ) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var i, handleObj, sel, matchedHandlers, matchedSelectors,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		if ( delegateCount &&

			// Support: IE <=9
			// Black-hole SVG <use> instance trees (trac-13180)
			cur.nodeType &&

			// Support: Firefox <=42
			// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
			// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
			// Support: IE 11 only
			// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
			!( event.type === "click" && event.button >= 1 ) ) {

			for ( ; cur !== this; cur = cur.parentNode || this ) {

				// Don't check non-elements (trac-13208)
				// Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764)
				if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
					matchedHandlers = [];
					matchedSelectors = {};
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (trac-13203)
						sel = handleObj.selector + " ";

						if ( matchedSelectors[ sel ] === undefined ) {
							matchedSelectors[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) > -1 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matchedSelectors[ sel ] ) {
							matchedHandlers.push( handleObj );
						}
					}
					if ( matchedHandlers.length ) {
						handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		cur = this;
		if ( delegateCount < handlers.length ) {
			handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
		}

		return handlerQueue;
	},

	addProp: function( name, hook ) {
		Object.defineProperty( jQuery.Event.prototype, name, {
			enumerable: true,
			configurable: true,

			get: isFunction( hook ) ?
				function() {
					if ( this.originalEvent ) {
						return hook( this.originalEvent );
					}
				} :
				function() {
					if ( this.originalEvent ) {
						return this.originalEvent[ name ];
					}
				},

			set: function( value ) {
				Object.defineProperty( this, name, {
					enumerable: true,
					configurable: true,
					writable: true,
					value: value
				} );
			}
		} );
	},

	fix: function( originalEvent ) {
		return originalEvent[ jQuery.expando ] ?
			originalEvent :
			new jQuery.Event( originalEvent );
	},

	special: {
		load: {

			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		click: {

			// Utilize native event to ensure correct state for checkable inputs
			setup: function( data ) {

				// For mutual compressibility with _default, replace `this` access with a local var.
				// `|| data` is dead code meant only to preserve the variable through minification.
				var el = this || data;

				// Claim the first handler
				if ( rcheckableType.test( el.type ) &&
					el.click && nodeName( el, "input" ) ) {

					// dataPriv.set( el, "click", ... )
					leverageNative( el, "click", true );
				}

				// Return false to allow normal processing in the caller
				return false;
			},
			trigger: function( data ) {

				// For mutual compressibility with _default, replace `this` access with a local var.
				// `|| data` is dead code meant only to preserve the variable through minification.
				var el = this || data;

				// Force setup before triggering a click
				if ( rcheckableType.test( el.type ) &&
					el.click && nodeName( el, "input" ) ) {

					leverageNative( el, "click" );
				}

				// Return non-false to allow normal event-path propagation
				return true;
			},

			// For cross-browser consistency, suppress native .click() on links
			// Also prevent it if we're currently inside a leveraged native-event stack
			_default: function( event ) {
				var target = event.target;
				return rcheckableType.test( target.type ) &&
					target.click && nodeName( target, "input" ) &&
					dataPriv.get( target, "click" ) ||
					nodeName( target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	}
};

// Ensure the presence of an event listener that handles manually-triggered
// synthetic events by interrupting progress until reinvoked in response to
// *native* events that it fires directly, ensuring that state changes have
// already occurred before other listeners are invoked.
function leverageNative( el, type, isSetup ) {

	// Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add
	if ( !isSetup ) {
		if ( dataPriv.get( el, type ) === undefined ) {
			jQuery.event.add( el, type, returnTrue );
		}
		return;
	}

	// Register the controller as a special universal handler for all event namespaces
	dataPriv.set( el, type, false );
	jQuery.event.add( el, type, {
		namespace: false,
		handler: function( event ) {
			var result,
				saved = dataPriv.get( this, type );

			if ( ( event.isTrigger & 1 ) && this[ type ] ) {

				// Interrupt processing of the outer synthetic .trigger()ed event
				if ( !saved ) {

					// Store arguments for use when handling the inner native event
					// There will always be at least one argument (an event object), so this array
					// will not be confused with a leftover capture object.
					saved = slice.call( arguments );
					dataPriv.set( this, type, saved );

					// Trigger the native event and capture its result
					this[ type ]();
					result = dataPriv.get( this, type );
					dataPriv.set( this, type, false );

					if ( saved !== result ) {

						// Cancel the outer synthetic event
						event.stopImmediatePropagation();
						event.preventDefault();

						return result;
					}

				// If this is an inner synthetic event for an event with a bubbling surrogate
				// (focus or blur), assume that the surrogate already propagated from triggering
				// the native event and prevent that from happening again here.
				// This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
				// bubbling surrogate propagates *after* the non-bubbling base), but that seems
				// less bad than duplication.
				} else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
					event.stopPropagation();
				}

			// If this is a native event triggered above, everything is now in order
			// Fire an inner synthetic event with the original arguments
			} else if ( saved ) {

				// ...and capture the result
				dataPriv.set( this, type, jQuery.event.trigger(
					saved[ 0 ],
					saved.slice( 1 ),
					this
				) );

				// Abort handling of the native event by all jQuery handlers while allowing
				// native handlers on the same element to run. On target, this is achieved
				// by stopping immediate propagation just on the jQuery event. However,
				// the native event is re-wrapped by a jQuery one on each level of the
				// propagation so the only way to stop it for jQuery is to stop it for
				// everyone via native `stopPropagation()`. This is not a problem for
				// focus/blur which don't bubble, but it does also stop click on checkboxes
				// and radios. We accept this limitation.
				event.stopPropagation();
				event.isImmediatePropagationStopped = returnTrue;
			}
		}
	} );
}

jQuery.removeEvent = function( elem, type, handle ) {

	// This "if" is needed for plain objects
	if ( elem.removeEventListener ) {
		elem.removeEventListener( type, handle );
	}
};

jQuery.Event = function( src, props ) {

	// Allow instantiation without the 'new' keyword
	if ( !( this instanceof jQuery.Event ) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&

				// Support: Android <=2.3 only
				src.returnValue === false ?
			returnTrue :
			returnFalse;

		// Create target properties
		// Support: Safari <=6 - 7 only
		// Target should not be a text node (trac-504, trac-13143)
		this.target = ( src.target && src.target.nodeType === 3 ) ?
			src.target.parentNode :
			src.target;

		this.currentTarget = src.currentTarget;
		this.relatedTarget = src.relatedTarget;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || Date.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	constructor: jQuery.Event,
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,
	isSimulated: false,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;

		if ( e && !this.isSimulated ) {
			e.preventDefault();
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopPropagation();
		}
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && !this.isSimulated ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each( {
	altKey: true,
	bubbles: true,
	cancelable: true,
	changedTouches: true,
	ctrlKey: true,
	detail: true,
	eventPhase: true,
	metaKey: true,
	pageX: true,
	pageY: true,
	shiftKey: true,
	view: true,
	"char": true,
	code: true,
	charCode: true,
	key: true,
	keyCode: true,
	button: true,
	buttons: true,
	clientX: true,
	clientY: true,
	offsetX: true,
	offsetY: true,
	pointerId: true,
	pointerType: true,
	screenX: true,
	screenY: true,
	targetTouches: true,
	toElement: true,
	touches: true,
	which: true
}, jQuery.event.addProp );

jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {

	function focusMappedHandler( nativeEvent ) {
		if ( document.documentMode ) {

			// Support: IE 11+
			// Attach a single focusin/focusout handler on the document while someone wants
			// focus/blur. This is because the former are synchronous in IE while the latter
			// are async. In other browsers, all those handlers are invoked synchronously.

			// `handle` from private data would already wrap the event, but we need
			// to change the `type` here.
			var handle = dataPriv.get( this, "handle" ),
				event = jQuery.event.fix( nativeEvent );
			event.type = nativeEvent.type === "focusin" ? "focus" : "blur";
			event.isSimulated = true;

			// First, handle focusin/focusout
			handle( nativeEvent );

			// ...then, handle focus/blur
			//
			// focus/blur don't bubble while focusin/focusout do; simulate the former by only
			// invoking the handler at the lower level.
			if ( event.target === event.currentTarget ) {

				// The setup part calls `leverageNative`, which, in turn, calls
				// `jQuery.event.add`, so event handle will already have been set
				// by this point.
				handle( event );
			}
		} else {

			// For non-IE browsers, attach a single capturing handler on the document
			// while someone wants focusin/focusout.
			jQuery.event.simulate( delegateType, nativeEvent.target,
				jQuery.event.fix( nativeEvent ) );
		}
	}

	jQuery.event.special[ type ] = {

		// Utilize native event if possible so blur/focus sequence is correct
		setup: function() {

			var attaches;

			// Claim the first handler
			// dataPriv.set( this, "focus", ... )
			// dataPriv.set( this, "blur", ... )
			leverageNative( this, type, true );

			if ( document.documentMode ) {

				// Support: IE 9 - 11+
				// We use the same native handler for focusin & focus (and focusout & blur)
				// so we need to coordinate setup & teardown parts between those events.
				// Use `delegateType` as the key as `type` is already used by `leverageNative`.
				attaches = dataPriv.get( this, delegateType );
				if ( !attaches ) {
					this.addEventListener( delegateType, focusMappedHandler );
				}
				dataPriv.set( this, delegateType, ( attaches || 0 ) + 1 );
			} else {

				// Return false to allow normal processing in the caller
				return false;
			}
		},
		trigger: function() {

			// Force setup before trigger
			leverageNative( this, type );

			// Return non-false to allow normal event-path propagation
			return true;
		},

		teardown: function() {
			var attaches;

			if ( document.documentMode ) {
				attaches = dataPriv.get( this, delegateType ) - 1;
				if ( !attaches ) {
					this.removeEventListener( delegateType, focusMappedHandler );
					dataPriv.remove( this, delegateType );
				} else {
					dataPriv.set( this, delegateType, attaches );
				}
			} else {

				// Return false to indicate standard teardown should be applied
				return false;
			}
		},

		// Suppress native focus or blur if we're currently inside
		// a leveraged native-event stack
		_default: function( event ) {
			return dataPriv.get( event.target, type );
		},

		delegateType: delegateType
	};

	// Support: Firefox <=44
	// Firefox doesn't have focus(in | out) events
	// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
	//
	// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
	// focus(in | out) events fire after focus & blur events,
	// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
	// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
	//
	// Support: IE 9 - 11+
	// To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch,
	// attach a single handler for both events in IE.
	jQuery.event.special[ delegateType ] = {
		setup: function() {

			// Handle: regular nodes (via `this.ownerDocument`), window
			// (via `this.document`) & document (via `this`).
			var doc = this.ownerDocument || this.document || this,
				dataHolder = document.documentMode ? this : doc,
				attaches = dataPriv.get( dataHolder, delegateType );

			// Support: IE 9 - 11+
			// We use the same native handler for focusin & focus (and focusout & blur)
			// so we need to coordinate setup & teardown parts between those events.
			// Use `delegateType` as the key as `type` is already used by `leverageNative`.
			if ( !attaches ) {
				if ( document.documentMode ) {
					this.addEventListener( delegateType, focusMappedHandler );
				} else {
					doc.addEventListener( type, focusMappedHandler, true );
				}
			}
			dataPriv.set( dataHolder, delegateType, ( attaches || 0 ) + 1 );
		},
		teardown: function() {
			var doc = this.ownerDocument || this.document || this,
				dataHolder = document.documentMode ? this : doc,
				attaches = dataPriv.get( dataHolder, delegateType ) - 1;

			if ( !attaches ) {
				if ( document.documentMode ) {
					this.removeEventListener( delegateType, focusMappedHandler );
				} else {
					doc.removeEventListener( type, focusMappedHandler, true );
				}
				dataPriv.remove( dataHolder, delegateType );
			} else {
				dataPriv.set( dataHolder, delegateType, attaches );
			}
		}
	};
} );

// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each( {
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mouseenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
} );

jQuery.fn.extend( {

	on: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn );
	},
	one: function( types, selector, data, fn ) {
		return on( this, types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {

			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ?
					handleObj.origType + "." + handleObj.namespace :
					handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {

			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {

			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each( function() {
			jQuery.event.remove( this, types, fn, selector );
		} );
	}
} );


var

	// Support: IE <=10 - 11, Edge 12 - 13 only
	// In IE/Edge using regex groups here causes severe slowdowns.
	// See https://connect.microsoft.com/IE/feedback/details/1736512/
	rnoInnerhtml = /<script|<style|<link/i,

	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,

	rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g;

// Prefer a tbody over its parent table for containing new rows
function manipulationTarget( elem, content ) {
	if ( nodeName( elem, "table" ) &&
		nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {

		return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
	}

	return elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
		elem.type = elem.type.slice( 5 );
	} else {
		elem.removeAttribute( "type" );
	}

	return elem;
}

function cloneCopyEvent( src, dest ) {
	var i, l, type, pdataOld, udataOld, udataCur, events;

	if ( dest.nodeType !== 1 ) {
		return;
	}

	// 1. Copy private data: events, handlers, etc.
	if ( dataPriv.hasData( src ) ) {
		pdataOld = dataPriv.get( src );
		events = pdataOld.events;

		if ( events ) {
			dataPriv.remove( dest, "handle events" );

			for ( type in events ) {
				for ( i = 0, l = events[ type ].length; i < l; i++ ) {
					jQuery.event.add( dest, type, events[ type ][ i ] );
				}
			}
		}
	}

	// 2. Copy user data
	if ( dataUser.hasData( src ) ) {
		udataOld = dataUser.access( src );
		udataCur = jQuery.extend( {}, udataOld );

		dataUser.set( dest, udataCur );
	}
}

// Fix IE bugs, see support tests
function fixInput( src, dest ) {
	var nodeName = dest.nodeName.toLowerCase();

	// Fails to persist the checked state of a cloned checkbox or radio button.
	if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		dest.checked = src.checked;

	// Fails to return the selected option to the default selected state when cloning options
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

function domManip( collection, args, callback, ignored ) {

	// Flatten any nested arrays
	args = flat( args );

	var fragment, first, scripts, hasScripts, node, doc,
		i = 0,
		l = collection.length,
		iNoClone = l - 1,
		value = args[ 0 ],
		valueIsFunction = isFunction( value );

	// We can't cloneNode fragments that contain checked, in WebKit
	if ( valueIsFunction ||
			( l > 1 && typeof value === "string" &&
				!support.checkClone && rchecked.test( value ) ) ) {
		return collection.each( function( index ) {
			var self = collection.eq( index );
			if ( valueIsFunction ) {
				args[ 0 ] = value.call( this, index, self.html() );
			}
			domManip( self, args, callback, ignored );
		} );
	}

	if ( l ) {
		fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
		first = fragment.firstChild;

		if ( fragment.childNodes.length === 1 ) {
			fragment = first;
		}

		// Require either new content or an interest in ignored elements to invoke the callback
		if ( first || ignored ) {
			scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
			hasScripts = scripts.length;

			// Use the original fragment for the last item
			// instead of the first because it can end up
			// being emptied incorrectly in certain situations (trac-8070).
			for ( ; i < l; i++ ) {
				node = fragment;

				if ( i !== iNoClone ) {
					node = jQuery.clone( node, true, true );

					// Keep references to cloned scripts for later restoration
					if ( hasScripts ) {

						// Support: Android <=4.0 only, PhantomJS 1 only
						// push.apply(_, arraylike) throws on ancient WebKit
						jQuery.merge( scripts, getAll( node, "script" ) );
					}
				}

				callback.call( collection[ i ], node, i );
			}

			if ( hasScripts ) {
				doc = scripts[ scripts.length - 1 ].ownerDocument;

				// Re-enable scripts
				jQuery.map( scripts, restoreScript );

				// Evaluate executable scripts on first document insertion
				for ( i = 0; i < hasScripts; i++ ) {
					node = scripts[ i ];
					if ( rscriptType.test( node.type || "" ) &&
						!dataPriv.access( node, "globalEval" ) &&
						jQuery.contains( doc, node ) ) {

						if ( node.src && ( node.type || "" ).toLowerCase()  !== "module" ) {

							// Optional AJAX dependency, but won't run scripts if not present
							if ( jQuery._evalUrl && !node.noModule ) {
								jQuery._evalUrl( node.src, {
									nonce: node.nonce || node.getAttribute( "nonce" )
								}, doc );
							}
						} else {

							// Unwrap a CDATA section containing script contents. This shouldn't be
							// needed as in XML documents they're already not visible when
							// inspecting element contents and in HTML documents they have no
							// meaning but we're preserving that logic for backwards compatibility.
							// This will be removed completely in 4.0. See gh-4904.
							DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
						}
					}
				}
			}
		}
	}

	return collection;
}

function remove( elem, selector, keepData ) {
	var node,
		nodes = selector ? jQuery.filter( selector, elem ) : elem,
		i = 0;

	for ( ; ( node = nodes[ i ] ) != null; i++ ) {
		if ( !keepData && node.nodeType === 1 ) {
			jQuery.cleanData( getAll( node ) );
		}

		if ( node.parentNode ) {
			if ( keepData && isAttached( node ) ) {
				setGlobalEval( getAll( node, "script" ) );
			}
			node.parentNode.removeChild( node );
		}
	}

	return elem;
}

jQuery.extend( {
	htmlPrefilter: function( html ) {
		return html;
	},

	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var i, l, srcElements, destElements,
			clone = elem.cloneNode( true ),
			inPage = isAttached( elem );

		// Fix IE cloning issues
		if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
				!jQuery.isXMLDoc( elem ) ) {

			// We eschew jQuery#find here for performance reasons:
			// https://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			for ( i = 0, l = srcElements.length; i < l; i++ ) {
				fixInput( srcElements[ i ], destElements[ i ] );
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0, l = srcElements.length; i < l; i++ ) {
					cloneCopyEvent( srcElements[ i ], destElements[ i ] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		// Return the cloned set
		return clone;
	},

	cleanData: function( elems ) {
		var data, elem, type,
			special = jQuery.event.special,
			i = 0;

		for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
			if ( acceptData( elem ) ) {
				if ( ( data = elem[ dataPriv.expando ] ) ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataPriv.expando ] = undefined;
				}
				if ( elem[ dataUser.expando ] ) {

					// Support: Chrome <=35 - 45+
					// Assign undefined instead of using delete, see Data#remove
					elem[ dataUser.expando ] = undefined;
				}
			}
		}
	}
} );

jQuery.fn.extend( {
	detach: function( selector ) {
		return remove( this, selector, true );
	},

	remove: function( selector ) {
		return remove( this, selector );
	},

	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().each( function() {
					if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
						this.textContent = value;
					}
				} );
		}, null, value, arguments.length );
	},

	append: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		} );
	},

	prepend: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		} );
	},

	before: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		} );
	},

	after: function() {
		return domManip( this, arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		} );
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; ( elem = this[ i ] ) != null; i++ ) {
			if ( elem.nodeType === 1 ) {

				// Prevent memory leaks
				jQuery.cleanData( getAll( elem, false ) );

				// Remove any remaining nodes
				elem.textContent = "";
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map( function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		} );
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined && elem.nodeType === 1 ) {
				return elem.innerHTML;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				!wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {

				value = jQuery.htmlPrefilter( value );

				try {
					for ( ; i < l; i++ ) {
						elem = this[ i ] || {};

						// Remove element nodes and prevent memory leaks
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch ( e ) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var ignored = [];

		// Make the changes, replacing each non-ignored context element with the new content
		return domManip( this, arguments, function( elem ) {
			var parent = this.parentNode;

			if ( jQuery.inArray( this, ignored ) < 0 ) {
				jQuery.cleanData( getAll( this ) );
				if ( parent ) {
					parent.replaceChild( elem, this );
				}
			}

		// Force callback invocation
		}, ignored );
	}
} );

jQuery.each( {
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1,
			i = 0;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone( true );
			jQuery( insert[ i ] )[ original ]( elems );

			// Support: Android <=4.0 only, PhantomJS 1 only
			// .get() because push.apply(_, arraylike) throws on ancient WebKit
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
} );
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );

var rcustomProp = /^--/;


var getStyles = function( elem ) {

		// Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150)
		// IE throws on elements created in popups
		// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
		var view = elem.ownerDocument.defaultView;

		if ( !view || !view.opener ) {
			view = window;
		}

		return view.getComputedStyle( elem );
	};

var swap = function( elem, options, callback ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.call( elem );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );



( function() {

	// Executing both pixelPosition & boxSizingReliable tests require only one layout
	// so they're executed at the same time to save the second computation.
	function computeStyleTests() {

		// This is a singleton, we need to execute it only once
		if ( !div ) {
			return;
		}

		container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
			"margin-top:1px;padding:0;border:0";
		div.style.cssText =
			"position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
			"margin:auto;border:1px;padding:1px;" +
			"width:60%;top:1%";
		documentElement.appendChild( container ).appendChild( div );

		var divStyle = window.getComputedStyle( div );
		pixelPositionVal = divStyle.top !== "1%";

		// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
		reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;

		// Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
		// Some styles come back with percentage values, even though they shouldn't
		div.style.right = "60%";
		pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;

		// Support: IE 9 - 11 only
		// Detect misreporting of content dimensions for box-sizing:border-box elements
		boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;

		// Support: IE 9 only
		// Detect overflow:scroll screwiness (gh-3699)
		// Support: Chrome <=64
		// Don't get tricked when zoom affects offsetWidth (gh-4029)
		div.style.position = "absolute";
		scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;

		documentElement.removeChild( container );

		// Nullify the div so it wouldn't be stored in the memory and
		// it will also be a sign that checks already performed
		div = null;
	}

	function roundPixelMeasures( measure ) {
		return Math.round( parseFloat( measure ) );
	}

	var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
		reliableTrDimensionsVal, reliableMarginLeftVal,
		container = document.createElement( "div" ),
		div = document.createElement( "div" );

	// Finish early in limited (non-browser) environments
	if ( !div.style ) {
		return;
	}

	// Support: IE <=9 - 11 only
	// Style of cloned element affects source element cloned (trac-8908)
	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	jQuery.extend( support, {
		boxSizingReliable: function() {
			computeStyleTests();
			return boxSizingReliableVal;
		},
		pixelBoxStyles: function() {
			computeStyleTests();
			return pixelBoxStylesVal;
		},
		pixelPosition: function() {
			computeStyleTests();
			return pixelPositionVal;
		},
		reliableMarginLeft: function() {
			computeStyleTests();
			return reliableMarginLeftVal;
		},
		scrollboxSize: function() {
			computeStyleTests();
			return scrollboxSizeVal;
		},

		// Support: IE 9 - 11+, Edge 15 - 18+
		// IE/Edge misreport `getComputedStyle` of table rows with width/height
		// set in CSS while `offset*` properties report correct values.
		// Behavior in IE 9 is more subtle than in newer versions & it passes
		// some versions of this test; make sure not to make it pass there!
		//
		// Support: Firefox 70+
		// Only Firefox includes border widths
		// in computed dimensions. (gh-4529)
		reliableTrDimensions: function() {
			var table, tr, trChild, trStyle;
			if ( reliableTrDimensionsVal == null ) {
				table = document.createElement( "table" );
				tr = document.createElement( "tr" );
				trChild = document.createElement( "div" );

				table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate";
				tr.style.cssText = "box-sizing:content-box;border:1px solid";

				// Support: Chrome 86+
				// Height set through cssText does not get applied.
				// Computed height then comes back as 0.
				tr.style.height = "1px";
				trChild.style.height = "9px";

				// Support: Android 8 Chrome 86+
				// In our bodyBackground.html iframe,
				// display for all div elements is set to "inline",
				// which causes a problem only in Android 8 Chrome 86.
				// Ensuring the div is `display: block`
				// gets around this issue.
				trChild.style.display = "block";

				documentElement
					.appendChild( table )
					.appendChild( tr )
					.appendChild( trChild );

				trStyle = window.getComputedStyle( tr );
				reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) +
					parseInt( trStyle.borderTopWidth, 10 ) +
					parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight;

				documentElement.removeChild( table );
			}
			return reliableTrDimensionsVal;
		}
	} );
} )();


function curCSS( elem, name, computed ) {
	var width, minWidth, maxWidth, ret,
		isCustomProp = rcustomProp.test( name ),

		// Support: Firefox 51+
		// Retrieving style before computed somehow
		// fixes an issue with getting wrong values
		// on detached elements
		style = elem.style;

	computed = computed || getStyles( elem );

	// getPropertyValue is needed for:
	//   .css('filter') (IE 9 only, trac-12537)
	//   .css('--customProperty) (gh-3144)
	if ( computed ) {

		// Support: IE <=9 - 11+
		// IE only supports `"float"` in `getPropertyValue`; in computed styles
		// it's only available as `"cssFloat"`. We no longer modify properties
		// sent to `.css()` apart from camelCasing, so we need to check both.
		// Normally, this would create difference in behavior: if
		// `getPropertyValue` returns an empty string, the value returned
		// by `.css()` would be `undefined`. This is usually the case for
		// disconnected elements. However, in IE even disconnected elements
		// with no styles return `"none"` for `getPropertyValue( "float" )`
		ret = computed.getPropertyValue( name ) || computed[ name ];

		if ( isCustomProp && ret ) {

			// Support: Firefox 105+, Chrome <=105+
			// Spec requires trimming whitespace for custom properties (gh-4926).
			// Firefox only trims leading whitespace. Chrome just collapses
			// both leading & trailing whitespace to a single space.
			//
			// Fall back to `undefined` if empty string returned.
			// This collapses a missing definition with property defined
			// and set to an empty string but there's no standard API
			// allowing us to differentiate them without a performance penalty
			// and returning `undefined` aligns with older jQuery.
			//
			// rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED
			// as whitespace while CSS does not, but this is not a problem
			// because CSS preprocessing replaces them with U+000A LINE FEED
			// (which *is* CSS whitespace)
			// https://www.w3.org/TR/css-syntax-3/#input-preprocessing
			ret = ret.replace( rtrimCSS, "$1" ) || undefined;
		}

		if ( ret === "" && !isAttached( elem ) ) {
			ret = jQuery.style( elem, name );
		}

		// A tribute to the "awesome hack by Dean Edwards"
		// Android Browser returns percentage for some values,
		// but width seems to be reliably pixels.
		// This is against the CSSOM draft spec:
		// https://drafts.csswg.org/cssom/#resolved-values
		if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {

			// Remember the original values
			width = style.width;
			minWidth = style.minWidth;
			maxWidth = style.maxWidth;

			// Put in the new values to get a computed value out
			style.minWidth = style.maxWidth = style.width = ret;
			ret = computed.width;

			// Revert the changed values
			style.width = width;
			style.minWidth = minWidth;
			style.maxWidth = maxWidth;
		}
	}

	return ret !== undefined ?

		// Support: IE <=9 - 11 only
		// IE returns zIndex value as an integer.
		ret + "" :
		ret;
}


function addGetHookIf( conditionFn, hookFn ) {

	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			if ( conditionFn() ) {

				// Hook not needed (or it's not possible to use it due
				// to missing dependency), remove it.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.
			return ( this.get = hookFn ).apply( this, arguments );
		}
	};
}


var cssPrefixes = [ "Webkit", "Moz", "ms" ],
	emptyStyle = document.createElement( "div" ).style,
	vendorProps = {};

// Return a vendor-prefixed property or undefined
function vendorPropName( name ) {

	// Check for vendor prefixed names
	var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in emptyStyle ) {
			return name;
		}
	}
}

// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
function finalPropName( name ) {
	var final = jQuery.cssProps[ name ] || vendorProps[ name ];

	if ( final ) {
		return final;
	}
	if ( name in emptyStyle ) {
		return name;
	}
	return vendorProps[ name ] = vendorPropName( name ) || name;
}


var

	// Swappable if display is none or starts with table
	// except "table", "table-cell", or "table-caption"
	// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	};

function setPositiveNumber( _elem, value, subtract ) {

	// Any relative (+/-) values have already been
	// normalized at this point
	var matches = rcssNum.exec( value );
	return matches ?

		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
		value;
}

function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
	var i = dimension === "width" ? 1 : 0,
		extra = 0,
		delta = 0,
		marginDelta = 0;

	// Adjustment may not be necessary
	if ( box === ( isBorderBox ? "border" : "content" ) ) {
		return 0;
	}

	for ( ; i < 4; i += 2 ) {

		// Both box models exclude margin
		// Count margin delta separately to only add it after scroll gutter adjustment.
		// This is needed to make negative margins work with `outerHeight( true )` (gh-3982).
		if ( box === "margin" ) {
			marginDelta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
		}

		// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
		if ( !isBorderBox ) {

			// Add padding
			delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// For "border" or "margin", add border
			if ( box !== "padding" ) {
				delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );

			// But still keep track of it otherwise
			} else {
				extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}

		// If we get here with a border-box (content + padding + border), we're seeking "content" or
		// "padding" or "margin"
		} else {

			// For "content", subtract padding
			if ( box === "content" ) {
				delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// For "content" or "padding", subtract border
			if ( box !== "margin" ) {
				delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	// Account for positive content-box scroll gutter when requested by providing computedVal
	if ( !isBorderBox && computedVal >= 0 ) {

		// offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
		// Assuming integer scroll gutter, subtract the rest and round down
		delta += Math.max( 0, Math.ceil(
			elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
			computedVal -
			delta -
			extra -
			0.5

		// If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
		// Use an explicit zero to avoid NaN (gh-3964)
		) ) || 0;
	}

	return delta + marginDelta;
}

function getWidthOrHeight( elem, dimension, extra ) {

	// Start with computed style
	var styles = getStyles( elem ),

		// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
		// Fake content-box until we know it's needed to know the true value.
		boxSizingNeeded = !support.boxSizingReliable() || extra,
		isBorderBox = boxSizingNeeded &&
			jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
		valueIsBorderBox = isBorderBox,

		val = curCSS( elem, dimension, styles ),
		offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );

	// Support: Firefox <=54
	// Return a confounding non-pixel value or feign ignorance, as appropriate.
	if ( rnumnonpx.test( val ) ) {
		if ( !extra ) {
			return val;
		}
		val = "auto";
	}


	// Support: IE 9 - 11 only
	// Use offsetWidth/offsetHeight for when box sizing is unreliable.
	// In those cases, the computed value can be trusted to be border-box.
	if ( ( !support.boxSizingReliable() && isBorderBox ||

		// Support: IE 10 - 11+, Edge 15 - 18+
		// IE/Edge misreport `getComputedStyle` of table rows with width/height
		// set in CSS while `offset*` properties report correct values.
		// Interestingly, in some cases IE 9 doesn't suffer from this issue.
		!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||

		// Fall back to offsetWidth/offsetHeight when value is "auto"
		// This happens for inline elements with no explicit setting (gh-3571)
		val === "auto" ||

		// Support: Android <=4.1 - 4.3 only
		// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
		!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&

		// Make sure the element is visible & connected
		elem.getClientRects().length ) {

		isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

		// Where available, offsetWidth/offsetHeight approximate border box dimensions.
		// Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
		// retrieved value as a content box dimension.
		valueIsBorderBox = offsetProp in elem;
		if ( valueIsBorderBox ) {
			val = elem[ offsetProp ];
		}
	}

	// Normalize "" and auto
	val = parseFloat( val ) || 0;

	// Adjust for the element's box model
	return ( val +
		boxModelAdjustment(
			elem,
			dimension,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles,

			// Provide the current computed size to request scroll gutter calculation (gh-3589)
			val
		)
	) + "px";
}

jQuery.extend( {

	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {

					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		animationIterationCount: true,
		aspectRatio: true,
		borderImageSlice: true,
		columnCount: true,
		flexGrow: true,
		flexShrink: true,
		fontWeight: true,
		gridArea: true,
		gridColumn: true,
		gridColumnEnd: true,
		gridColumnStart: true,
		gridRow: true,
		gridRowEnd: true,
		gridRowStart: true,
		lineHeight: true,
		opacity: true,
		order: true,
		orphans: true,
		scale: true,
		widows: true,
		zIndex: true,
		zoom: true,

		// SVG-related
		fillOpacity: true,
		floodOpacity: true,
		stopOpacity: true,
		strokeMiterlimit: true,
		strokeOpacity: true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {

		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name ),
			style = elem.style;

		// Make sure that we're working with the right name. We don't
		// want to query the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Gets hook for the prefixed version, then unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// Convert "+=" or "-=" to relative numbers (trac-7345)
			if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
				value = adjustCSS( elem, name, ret );

				// Fixes bug trac-9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set (trac-7116)
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add the unit (except for certain CSS properties)
			// The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
			// "px" to a few hardcoded values.
			if ( type === "number" && !isCustomProp ) {
				value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
			}

			// background-* props affect original clone's values
			if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !( "set" in hooks ) ||
				( value = hooks.set( elem, value, extra ) ) !== undefined ) {

				if ( isCustomProp ) {
					style.setProperty( name, value );
				} else {
					style[ name ] = value;
				}
			}

		} else {

			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks &&
				( ret = hooks.get( elem, false, extra ) ) !== undefined ) {

				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var val, num, hooks,
			origName = camelCase( name ),
			isCustomProp = rcustomProp.test( name );

		// Make sure that we're working with the right name. We don't
		// want to modify the value if it is a CSS custom property
		// since they are user-defined.
		if ( !isCustomProp ) {
			name = finalPropName( origName );
		}

		// Try prefixed name followed by the unprefixed name
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		// Convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Make numeric if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || isFinite( num ) ? num || 0 : val;
		}

		return val;
	}
} );

jQuery.each( [ "height", "width" ], function( _i, dimension ) {
	jQuery.cssHooks[ dimension ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {

				// Certain elements can have dimension info if we invisibly show them
				// but it must have a current display style that would benefit
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&

					// Support: Safari 8+
					// Table columns in Safari have non-zero offsetWidth & zero
					// getBoundingClientRect().width unless display is changed.
					// Support: IE <=11 only
					// Running getBoundingClientRect on a disconnected node
					// in IE throws an error.
					( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
					swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, dimension, extra );
					} ) :
					getWidthOrHeight( elem, dimension, extra );
			}
		},

		set: function( elem, value, extra ) {
			var matches,
				styles = getStyles( elem ),

				// Only read styles.position if the test has a chance to fail
				// to avoid forcing a reflow.
				scrollboxSizeBuggy = !support.scrollboxSize() &&
					styles.position === "absolute",

				// To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
				boxSizingNeeded = scrollboxSizeBuggy || extra,
				isBorderBox = boxSizingNeeded &&
					jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
				subtract = extra ?
					boxModelAdjustment(
						elem,
						dimension,
						extra,
						isBorderBox,
						styles
					) :
					0;

			// Account for unreliable border-box dimensions by comparing offset* to computed and
			// faking a content-box to get border and padding (gh-3699)
			if ( isBorderBox && scrollboxSizeBuggy ) {
				subtract -= Math.ceil(
					elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
					parseFloat( styles[ dimension ] ) -
					boxModelAdjustment( elem, dimension, "border", false, styles ) -
					0.5
				);
			}

			// Convert to pixels if value adjustment is needed
			if ( subtract && ( matches = rcssNum.exec( value ) ) &&
				( matches[ 3 ] || "px" ) !== "px" ) {

				elem.style[ dimension ] = value;
				value = jQuery.css( elem, dimension );
			}

			return setPositiveNumber( elem, value, subtract );
		}
	};
} );

jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
	function( elem, computed ) {
		if ( computed ) {
			return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
				elem.getBoundingClientRect().left -
					swap( elem, { marginLeft: 0 }, function() {
						return elem.getBoundingClientRect().left;
					} )
			) + "px";
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each( {
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// Assumes a single number if not a string
				parts = typeof value === "string" ? value.split( " " ) : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( prefix !== "margin" ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
} );

jQuery.fn.extend( {
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( Array.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	}
} );


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || jQuery.easing._default;
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			// Use a property on the element directly when it is not a DOM element,
			// or when there is no matching style property that exists.
			if ( tween.elem.nodeType !== 1 ||
				tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
				return tween.elem[ tween.prop ];
			}

			// Passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails.
			// Simple values such as "10px" are parsed to Float;
			// complex values such as "rotate(1rad)" are returned as-is.
			result = jQuery.css( tween.elem, tween.prop, "" );

			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {

			// Use step hook for back compat.
			// Use cssHook if its there.
			// Use .style if available and use plain properties where available.
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.nodeType === 1 && (
				jQuery.cssHooks[ tween.prop ] ||
					tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	},
	_default: "swing"
};

jQuery.fx = Tween.prototype.init;

// Back compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, inProgress,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rrun = /queueHooks$/;

function schedule() {
	if ( inProgress ) {
		if ( document.hidden === false && window.requestAnimationFrame ) {
			window.requestAnimationFrame( schedule );
		} else {
			window.setTimeout( schedule, jQuery.fx.interval );
		}

		jQuery.fx.tick();
	}
}

// Animations created synchronously will run synchronously
function createFxNow() {
	window.setTimeout( function() {
		fxNow = undefined;
	} );
	return ( fxNow = Date.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		i = 0,
		attrs = { height: type };

	// If we include width, step value is 1 to do all cssExpand values,
	// otherwise step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {

			// We're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
		isBox = "width" in props || "height" in props,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHiddenWithinTree( elem ),
		dataShow = dataPriv.get( elem, "fxshow" );

	// Queue-skipping animations hijack the fx hooks
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always( function() {

			// Ensure the complete handler is called before this completes
			anim.always( function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			} );
		} );
	}

	// Detect show/hide animations
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.test( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// Pretend to be hidden if this is a "show" and
				// there is still data from a stopped show/hide
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;

				// Ignore all other no-op show/hide data
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
		}
	}

	// Bail out if this is a no-op like .hide().hide()
	propTween = !jQuery.isEmptyObject( props );
	if ( !propTween && jQuery.isEmptyObject( orig ) ) {
		return;
	}

	// Restrict "overflow" and "display" styles during box animations
	if ( isBox && elem.nodeType === 1 ) {

		// Support: IE <=9 - 11, Edge 12 - 15
		// Record all 3 overflow attributes because IE does not infer the shorthand
		// from identically-valued overflowX and overflowY and Edge just mirrors
		// the overflowX value there.
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Identify a display type, preferring old show/hide data over the CSS cascade
		restoreDisplay = dataShow && dataShow.display;
		if ( restoreDisplay == null ) {
			restoreDisplay = dataPriv.get( elem, "display" );
		}
		display = jQuery.css( elem, "display" );
		if ( display === "none" ) {
			if ( restoreDisplay ) {
				display = restoreDisplay;
			} else {

				// Get nonempty value(s) by temporarily forcing visibility
				showHide( [ elem ], true );
				restoreDisplay = elem.style.display || restoreDisplay;
				display = jQuery.css( elem, "display" );
				showHide( [ elem ] );
			}
		}

		// Animate inline elements as inline-block
		if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
			if ( jQuery.css( elem, "float" ) === "none" ) {

				// Restore the original display value at the end of pure show/hide animations
				if ( !propTween ) {
					anim.done( function() {
						style.display = restoreDisplay;
					} );
					if ( restoreDisplay == null ) {
						display = style.display;
						restoreDisplay = display === "none" ? "" : display;
					}
				}
				style.display = "inline-block";
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		anim.always( function() {
			style.overflow = opts.overflow[ 0 ];
			style.overflowX = opts.overflow[ 1 ];
			style.overflowY = opts.overflow[ 2 ];
		} );
	}

	// Implement show/hide animations
	propTween = false;
	for ( prop in orig ) {

		// General show/hide setup for this element animation
		if ( !propTween ) {
			if ( dataShow ) {
				if ( "hidden" in dataShow ) {
					hidden = dataShow.hidden;
				}
			} else {
				dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
			}

			// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
			if ( toggle ) {
				dataShow.hidden = !hidden;
			}

			// Show elements before animating them
			if ( hidden ) {
				showHide( [ elem ], true );
			}

			/* eslint-disable no-loop-func */

			anim.done( function() {

				/* eslint-enable no-loop-func */

				// The final step of a "hide" animation is actually hiding the element
				if ( !hidden ) {
					showHide( [ elem ] );
				}
				dataPriv.remove( elem, "fxshow" );
				for ( prop in orig ) {
					jQuery.style( elem, prop, orig[ prop ] );
				}
			} );
		}

		// Per-property setup
		propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
		if ( !( prop in dataShow ) ) {
			dataShow[ prop ] = propTween.start;
			if ( hidden ) {
				propTween.end = propTween.start;
				propTween.start = 0;
			}
		}
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( Array.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// Not quite $.extend, this won't overwrite existing keys.
			// Reusing 'index' because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = Animation.prefilters.length,
		deferred = jQuery.Deferred().always( function() {

			// Don't match elem in the :animated selector
			delete tick.elem;
		} ),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),

				// Support: Android 2.3 only
				// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ] );

			// If there's more to do, yield
			if ( percent < 1 && length ) {
				return remaining;
			}

			// If this was an empty animation, synthesize a final progress notification
			if ( !length ) {
				deferred.notifyWith( elem, [ animation, 1, 0 ] );
			}

			// Resolve the animation and report its conclusion
			deferred.resolveWith( elem, [ animation ] );
			return false;
		},
		animation = deferred.promise( {
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, {
				specialEasing: {},
				easing: jQuery.easing._default
			}, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
					animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,

					// If we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// Resolve when we played the last frame; otherwise, reject
				if ( gotoEnd ) {
					deferred.notifyWith( elem, [ animation, 1, 0 ] );
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		} ),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length; index++ ) {
		result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			if ( isFunction( result.stop ) ) {
				jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
					result.stop.bind( result );
			}
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	// Attach callbacks from options
	animation
		.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		} )
	);

	return animation;
}

jQuery.Animation = jQuery.extend( Animation, {

	tweeners: {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value );
			adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
			return tween;
		} ]
	},

	tweener: function( props, callback ) {
		if ( isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.match( rnothtmlwhite );
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length; index++ ) {
			prop = props[ index ];
			Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
			Animation.tweeners[ prop ].unshift( callback );
		}
	},

	prefilters: [ defaultPrefilter ],

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			Animation.prefilters.unshift( callback );
		} else {
			Animation.prefilters.push( callback );
		}
	}
} );

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !isFunction( easing ) && easing
	};

	// Go to the end state if fx are off
	if ( jQuery.fx.off ) {
		opt.duration = 0;

	} else {
		if ( typeof opt.duration !== "number" ) {
			if ( opt.duration in jQuery.fx.speeds ) {
				opt.duration = jQuery.fx.speeds[ opt.duration ];

			} else {
				opt.duration = jQuery.fx.speeds._default;
			}
		}
	}

	// Normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend( {
	fadeTo: function( speed, to, easing, callback ) {

		// Show any hidden elements after setting opacity to 0
		return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()

			// Animate to the value specified
			.end().animate( { opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {

				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || dataPriv.get( this, "finish" ) ) {
					anim.stop( true );
				}
			};

		doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue ) {
			this.queue( type || "fx", [] );
		}

		return this.each( function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = dataPriv.get( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this &&
					( type == null || timers[ index ].queue === type ) ) {

					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// Start the next in the queue if the last step wasn't forced.
			// Timers currently will call their complete callbacks, which
			// will dequeue but only if they were gotoEnd.
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		} );
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each( function() {
			var index,
				data = dataPriv.get( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// Enable finishing flag on private data
			data.finish = true;

			// Empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// Look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// Look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// Turn off finishing flag
			delete data.finish;
		} );
	}
} );

jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
} );

// Generate shortcuts for custom animations
jQuery.each( {
	slideDown: genFx( "show" ),
	slideUp: genFx( "hide" ),
	slideToggle: genFx( "toggle" ),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
} );

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		i = 0,
		timers = jQuery.timers;

	fxNow = Date.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];

		// Run the timer and safely remove it when done (allowing for external removal)
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	jQuery.fx.start();
};

jQuery.fx.interval = 13;
jQuery.fx.start = function() {
	if ( inProgress ) {
		return;
	}

	inProgress = true;
	schedule();
};

jQuery.fx.stop = function() {
	inProgress = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,

	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = window.setTimeout( next, time );
		hooks.stop = function() {
			window.clearTimeout( timeout );
		};
	} );
};


( function() {
	var input = document.createElement( "input" ),
		select = document.createElement( "select" ),
		opt = select.appendChild( document.createElement( "option" ) );

	input.type = "checkbox";

	// Support: Android <=4.3 only
	// Default value for a checkbox should be "on"
	support.checkOn = input.value !== "";

	// Support: IE <=11 only
	// Must access selectedIndex to make default options select
	support.optSelected = opt.selected;

	// Support: IE <=11 only
	// An input loses its value after becoming a radio
	input = document.createElement( "input" );
	input.value = "t";
	input.type = "radio";
	support.radioValue = input.value === "t";
} )();


var boolHook,
	attrHandle = jQuery.expr.attrHandle;

jQuery.fn.extend( {
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each( function() {
			jQuery.removeAttr( this, name );
		} );
	}
} );

jQuery.extend( {
	attr: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set attributes on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === "undefined" ) {
			return jQuery.prop( elem, name, value );
		}

		// Attribute hooks are determined by the lowercase version
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
		}

		if ( value !== undefined ) {
			if ( value === null ) {
				jQuery.removeAttr( elem, name );
				return;
			}

			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			elem.setAttribute( name, value + "" );
			return value;
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		ret = jQuery.find.attr( elem, name );

		// Non-existent attributes return null, we normalize to undefined
		return ret == null ? undefined : ret;
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" &&
					nodeName( elem, "input" ) ) {
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	},

	removeAttr: function( elem, value ) {
		var name,
			i = 0,

			// Attribute names can contain non-HTML whitespace characters
			// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
			attrNames = value && value.match( rnothtmlwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( ( name = attrNames[ i++ ] ) ) {
				elem.removeAttribute( name );
			}
		}
	}
} );

// Hooks for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {

			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			elem.setAttribute( name, name );
		}
		return name;
	}
};

jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = function( elem, name, isXML ) {
		var ret, handle,
			lowercaseName = name.toLowerCase();

		if ( !isXML ) {

			// Avoid an infinite loop by temporarily removing this function from the getter
			handle = attrHandle[ lowercaseName ];
			attrHandle[ lowercaseName ] = ret;
			ret = getter( elem, name, isXML ) != null ?
				lowercaseName :
				null;
			attrHandle[ lowercaseName ] = handle;
		}
		return ret;
	};
} );




var rfocusable = /^(?:input|select|textarea|button)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend( {
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		return this.each( function() {
			delete this[ jQuery.propFix[ name ] || name ];
		} );
	}
} );

jQuery.extend( {
	prop: function( elem, name, value ) {
		var ret, hooks,
			nType = elem.nodeType;

		// Don't get/set properties on text, comment and attribute nodes
		if ( nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {

			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			if ( hooks && "set" in hooks &&
				( ret = hooks.set( elem, value, name ) ) !== undefined ) {
				return ret;
			}

			return ( elem[ name ] = value );
		}

		if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
			return ret;
		}

		return elem[ name ];
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {

				// Support: IE <=9 - 11 only
				// elem.tabIndex doesn't always return the
				// correct value when it hasn't been explicitly set
				// Use proper attribute retrieval (trac-12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				if ( tabindex ) {
					return parseInt( tabindex, 10 );
				}

				if (
					rfocusable.test( elem.nodeName ) ||
					rclickable.test( elem.nodeName ) &&
					elem.href
				) {
					return 0;
				}

				return -1;
			}
		}
	},

	propFix: {
		"for": "htmlFor",
		"class": "className"
	}
} );

// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent && parent.parentNode ) {
				parent.parentNode.selectedIndex;
			}
			return null;
		},
		set: function( elem ) {

			/* eslint no-unused-expressions: "off" */

			var parent = elem.parentNode;
			if ( parent ) {
				parent.selectedIndex;

				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
		}
	};
}

jQuery.each( [
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
} );




	// Strip and collapse whitespace according to HTML spec
	// https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
	function stripAndCollapse( value ) {
		var tokens = value.match( rnothtmlwhite ) || [];
		return tokens.join( " " );
	}


function getClass( elem ) {
	return elem.getAttribute && elem.getAttribute( "class" ) || "";
}

function classesToArray( value ) {
	if ( Array.isArray( value ) ) {
		return value;
	}
	if ( typeof value === "string" ) {
		return value.match( rnothtmlwhite ) || [];
	}
	return [];
}

jQuery.fn.extend( {
	addClass: function( value ) {
		var classNames, cur, curValue, className, i, finalValue;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		classNames = classesToArray( value );

		if ( classNames.length ) {
			return this.each( function() {
				curValue = getClass( this );
				cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					for ( i = 0; i < classNames.length; i++ ) {
						className = classNames[ i ];
						if ( cur.indexOf( " " + className + " " ) < 0 ) {
							cur += className + " ";
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						this.setAttribute( "class", finalValue );
					}
				}
			} );
		}

		return this;
	},

	removeClass: function( value ) {
		var classNames, cur, curValue, className, i, finalValue;

		if ( isFunction( value ) ) {
			return this.each( function( j ) {
				jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
			} );
		}

		if ( !arguments.length ) {
			return this.attr( "class", "" );
		}

		classNames = classesToArray( value );

		if ( classNames.length ) {
			return this.each( function() {
				curValue = getClass( this );

				// This expression is here for better compressibility (see addClass)
				cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );

				if ( cur ) {
					for ( i = 0; i < classNames.length; i++ ) {
						className = classNames[ i ];

						// Remove *all* instances
						while ( cur.indexOf( " " + className + " " ) > -1 ) {
							cur = cur.replace( " " + className + " ", " " );
						}
					}

					// Only assign if different to avoid unneeded rendering.
					finalValue = stripAndCollapse( cur );
					if ( curValue !== finalValue ) {
						this.setAttribute( "class", finalValue );
					}
				}
			} );
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var classNames, className, i, self,
			type = typeof value,
			isValidValue = type === "string" || Array.isArray( value );

		if ( isFunction( value ) ) {
			return this.each( function( i ) {
				jQuery( this ).toggleClass(
					value.call( this, i, getClass( this ), stateVal ),
					stateVal
				);
			} );
		}

		if ( typeof stateVal === "boolean" && isValidValue ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		classNames = classesToArray( value );

		return this.each( function() {
			if ( isValidValue ) {

				// Toggle individual class names
				self = jQuery( this );

				for ( i = 0; i < classNames.length; i++ ) {
					className = classNames[ i ];

					// Check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( value === undefined || type === "boolean" ) {
				className = getClass( this );
				if ( className ) {

					// Store className if set
					dataPriv.set( this, "__className__", className );
				}

				// If the element has a class name or if we're passed `false`,
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				if ( this.setAttribute ) {
					this.setAttribute( "class",
						className || value === false ?
							"" :
							dataPriv.get( this, "__className__" ) || ""
					);
				}
			}
		} );
	},

	hasClass: function( selector ) {
		var className, elem,
			i = 0;

		className = " " + selector + " ";
		while ( ( elem = this[ i++ ] ) ) {
			if ( elem.nodeType === 1 &&
				( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
				return true;
			}
		}

		return false;
	}
} );




var rreturn = /\r/g;

jQuery.fn.extend( {
	val: function( value ) {
		var hooks, ret, valueIsFunction,
			elem = this[ 0 ];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] ||
					jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks &&
					"get" in hooks &&
					( ret = hooks.get( elem, "value" ) ) !== undefined
				) {
					return ret;
				}

				ret = elem.value;

				// Handle most common string cases
				if ( typeof ret === "string" ) {
					return ret.replace( rreturn, "" );
				}

				// Handle cases where value is null/undef or number
				return ret == null ? "" : ret;
			}

			return;
		}

		valueIsFunction = isFunction( value );

		return this.each( function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( valueIsFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";

			} else if ( typeof val === "number" ) {
				val += "";

			} else if ( Array.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				} );
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		} );
	}
} );

jQuery.extend( {
	valHooks: {
		option: {
			get: function( elem ) {

				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :

					// Support: IE <=10 - 11 only
					// option.text throws exceptions (trac-14686, trac-14858)
					// Strip and collapse whitespace
					// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
					stripAndCollapse( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option, i,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one",
					values = one ? null : [],
					max = one ? index + 1 : options.length;

				if ( index < 0 ) {
					i = max;

				} else {
					i = one ? index : 0;
				}

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// Support: IE <=9 only
					// IE8-9 doesn't update selected after form reset (trac-2551)
					if ( ( option.selected || i === index ) &&

							// Don't return options that are disabled or in a disabled optgroup
							!option.disabled &&
							( !option.parentNode.disabled ||
								!nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					/* eslint-disable no-cond-assign */

					if ( option.selected =
						jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
					) {
						optionSet = true;
					}

					/* eslint-enable no-cond-assign */
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	}
} );

// Radios and checkboxes getter/setter
jQuery.each( [ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( Array.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			return elem.getAttribute( "value" ) === null ? "on" : elem.value;
		};
	}
} );




// Return jQuery for attributes-only inclusion
var location = window.location;

var nonce = { guid: Date.now() };

var rquery = ( /\?/ );



// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, parserErrorElem;
	if ( !data || typeof data !== "string" ) {
		return null;
	}

	// Support: IE 9 - 11 only
	// IE throws on parseFromString with invalid input.
	try {
		xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
	} catch ( e ) {}

	parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ];
	if ( !xml || parserErrorElem ) {
		jQuery.error( "Invalid XML: " + (
			parserErrorElem ?
				jQuery.map( parserErrorElem.childNodes, function( el ) {
					return el.textContent;
				} ).join( "\n" ) :
				data
		) );
	}
	return xml;
};


var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	stopPropagationCallback = function( e ) {
		e.stopPropagation();
	};

jQuery.extend( jQuery.event, {

	trigger: function( event, data, elem, onlyHandlers ) {

		var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];

		cur = lastElement = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf( "." ) > -1 ) {

			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split( "." );
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf( ":" ) < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join( "." );
		event.rnamespace = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (trac-9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724)
		if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === ( elem.ownerDocument || document ) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
			lastElement = cur;
			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] &&
				dataPriv.get( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( ( !special._default ||
				special._default.apply( eventPath.pop(), data ) === false ) &&
				acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name as the event.
				// Don't do default actions on window, that's where global variables be (trac-6170)
				if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;

					if ( event.isPropagationStopped() ) {
						lastElement.addEventListener( type, stopPropagationCallback );
					}

					elem[ type ]();

					if ( event.isPropagationStopped() ) {
						lastElement.removeEventListener( type, stopPropagationCallback );
					}

					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	// Piggyback on a donor event to simulate a different one
	// Used only for `focus(in | out)` events
	simulate: function( type, elem, event ) {
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true
			}
		);

		jQuery.event.trigger( e, null, elem );
	}

} );

jQuery.fn.extend( {

	trigger: function( type, data ) {
		return this.each( function() {
			jQuery.event.trigger( type, data, this );
		} );
	},
	triggerHandler: function( type, data ) {
		var elem = this[ 0 ];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
} );


var
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( Array.isArray( obj ) ) {

		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {

				// Treat each array item as a scalar.
				add( prefix, v );

			} else {

				// Item is non-scalar (array or object), encode its numeric index.
				buildParams(
					prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
					v,
					traditional,
					add
				);
			}
		} );

	} else if ( !traditional && toType( obj ) === "object" ) {

		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {

		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, valueOrFunction ) {

			// If value is a function, invoke it and use its return value
			var value = isFunction( valueOrFunction ) ?
				valueOrFunction() :
				valueOrFunction;

			s[ s.length ] = encodeURIComponent( key ) + "=" +
				encodeURIComponent( value == null ? "" : value );
		};

	if ( a == null ) {
		return "";
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {

		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		} );

	} else {

		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" );
};

jQuery.fn.extend( {
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map( function() {

			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		} ).filter( function() {
			var type = this.type;

			// Use .is( ":disabled" ) so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		} ).map( function( _i, elem ) {
			var val = jQuery( this ).val();

			if ( val == null ) {
				return null;
			}

			if ( Array.isArray( val ) ) {
				return jQuery.map( val, function( val ) {
					return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
				} );
			}

			return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		} ).get();
	}
} );


var
	r20 = /%20/g,
	rhash = /#.*$/,
	rantiCache = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,

	// trac-7653, trac-8125, trac-8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression
	allTypes = "*/".concat( "*" ),

	// Anchor tag for parsing the document origin
	originAnchor = document.createElement( "a" );

originAnchor.href = location.href;

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];

		if ( isFunction( func ) ) {

			// For each dataType in the dataTypeExpression
			while ( ( dataType = dataTypes[ i++ ] ) ) {

				// Prepend if requested
				if ( dataType[ 0 ] === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );

				// Otherwise append
				} else {
					( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" &&
				!seekingTransport && !inspected[ dataTypeOrTransport ] ) {

				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		} );
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes trac-9887
function ajaxExtend( target, src ) {
	var key, deep,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {

		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}

		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},

		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {

								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s.throws ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return {
								state: "parsererror",
								error: conv ? e : "No conversion from " + prev + " to " + current
							};
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend( {

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: location.href,
		type: "GET",
		isLocal: rlocalProtocol.test( location.protocol ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",

		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /\bxml\b/,
			html: /\bhtml/,
			json: /\bjson\b/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": JSON.parse,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var transport,

			// URL without anti-cache param
			cacheURL,

			// Response headers
			responseHeadersString,
			responseHeaders,

			// timeout handle
			timeoutTimer,

			// Url cleanup var
			urlAnchor,

			// Request state (becomes false upon send and true upon completion)
			completed,

			// To know if global events are to be dispatched
			fireGlobals,

			// Loop variable
			i,

			// uncached part of the url
			uncached,

			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),

			// Callbacks context
			callbackContext = s.context || s,

			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context &&
				( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,

			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks( "once memory" ),

			// Status-dependent callbacks
			statusCode = s.statusCode || {},

			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},

			// Default abort message
			strAbort = "canceled",

			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( completed ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
								responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
									( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
										.concat( match[ 2 ] );
							}
						}
						match = responseHeaders[ key.toLowerCase() + " " ];
					}
					return match == null ? null : match.join( ", " );
				},

				// Raw string
				getAllResponseHeaders: function() {
					return completed ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					if ( completed == null ) {
						name = requestHeadersNames[ name.toLowerCase() ] =
							requestHeadersNames[ name.toLowerCase() ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( completed == null ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( completed ) {

							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						} else {

							// Lazy-add the new callbacks in a way that preserves old ones
							for ( code in map ) {
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR );

		// Add protocol if not provided (prefilters might expect it)
		// Handle falsy url in the settings object (trac-10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || location.href ) + "" )
			.replace( rprotocol, location.protocol + "//" );

		// Alias method option to type as per ticket trac-12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];

		// A cross-domain request is in order when the origin doesn't match the current origin.
		if ( s.crossDomain == null ) {
			urlAnchor = document.createElement( "a" );

			// Support: IE <=8 - 11, Edge 12 - 15
			// IE throws exception on accessing the href property if url is malformed,
			// e.g. http://example.com:80x/
			try {
				urlAnchor.href = s.url;

				// Support: IE <=8 - 11 only
				// Anchor's host property isn't correctly set when s.url is relative
				urlAnchor.href = urlAnchor.href;
				s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
					urlAnchor.protocol + "//" + urlAnchor.host;
			} catch ( e ) {

				// If there is an error parsing the URL, assume it is crossDomain,
				// it can be rejected by the transport if it is invalid
				s.crossDomain = true;
			}
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( completed ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118)
		fireGlobals = jQuery.event && s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger( "ajaxStart" );
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		// Remove hash to simplify url manipulation
		cacheURL = s.url.replace( rhash, "" );

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// Remember the hash so we can put it back
			uncached = s.url.slice( cacheURL.length );

			// If data is available and should be processed, append data to url
			if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
				cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;

				// trac-9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add or update anti-cache param if needed
			if ( s.cache === false ) {
				cacheURL = cacheURL.replace( rantiCache, "$1" );
				uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
					uncached;
			}

			// Put hash and anti-cache on the URL that will be requested (gh-1732)
			s.url = cacheURL + uncached;

		// Change '%20' to '+' if this is encoded form body content (gh-2658)
		} else if ( s.data && s.processData &&
			( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
			s.data = s.data.replace( r20, "+" );
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
				s.accepts[ s.dataTypes[ 0 ] ] +
					( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend &&
			( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {

			// Abort if not done already and return
			return jqXHR.abort();
		}

		// Aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		completeDeferred.add( s.complete );
		jqXHR.done( s.success );
		jqXHR.fail( s.error );

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}

			// If request was aborted inside ajaxSend, stop there
			if ( completed ) {
				return jqXHR;
			}

			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = window.setTimeout( function() {
					jqXHR.abort( "timeout" );
				}, s.timeout );
			}

			try {
				completed = false;
				transport.send( requestHeaders, done );
			} catch ( e ) {

				// Rethrow post-completion exceptions
				if ( completed ) {
					throw e;
				}

				// Propagate others as results
				done( -1, e );
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Ignore repeat invocations
			if ( completed ) {
				return;
			}

			completed = true;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				window.clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Use a noop converter for missing script but not if jsonp
			if ( !isSuccess &&
				jQuery.inArray( "script", s.dataTypes ) > -1 &&
				jQuery.inArray( "json", s.dataTypes ) < 0 ) {
				s.converters[ "text script" ] = function() {};
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader( "Last-Modified" );
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader( "etag" );
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {

				// Extract error from statusText and normalize for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );

				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger( "ajaxStop" );
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
} );

jQuery.each( [ "get", "post" ], function( _i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {

		// Shift arguments if data argument was omitted
		if ( isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		// The url can be an options object (which then must have .url)
		return jQuery.ajax( jQuery.extend( {
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		}, jQuery.isPlainObject( url ) && url ) );
	};
} );

jQuery.ajaxPrefilter( function( s ) {
	var i;
	for ( i in s.headers ) {
		if ( i.toLowerCase() === "content-type" ) {
			s.contentType = s.headers[ i ] || "";
		}
	}
} );


jQuery._evalUrl = function( url, options, doc ) {
	return jQuery.ajax( {
		url: url,

		// Make this explicit, since user can override this through ajaxSetup (trac-11264)
		type: "GET",
		dataType: "script",
		cache: true,
		async: false,
		global: false,

		// Only evaluate the response if it is successful (gh-4126)
		// dataFilter is not invoked for failure responses, so using it instead
		// of the default converter is kludgy but it works.
		converters: {
			"text script": function() {}
		},
		dataFilter: function( response ) {
			jQuery.globalEval( response, options, doc );
		}
	} );
};


jQuery.fn.extend( {
	wrapAll: function( html ) {
		var wrap;

		if ( this[ 0 ] ) {
			if ( isFunction( html ) ) {
				html = html.call( this[ 0 ] );
			}

			// The elements to wrap the target around
			wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );

			if ( this[ 0 ].parentNode ) {
				wrap.insertBefore( this[ 0 ] );
			}

			wrap.map( function() {
				var elem = this;

				while ( elem.firstElementChild ) {
					elem = elem.firstElementChild;
				}

				return elem;
			} ).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( isFunction( html ) ) {
			return this.each( function( i ) {
				jQuery( this ).wrapInner( html.call( this, i ) );
			} );
		}

		return this.each( function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		} );
	},

	wrap: function( html ) {
		var htmlIsFunction = isFunction( html );

		return this.each( function( i ) {
			jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
		} );
	},

	unwrap: function( selector ) {
		this.parent( selector ).not( "body" ).each( function() {
			jQuery( this ).replaceWith( this.childNodes );
		} );
		return this;
	}
} );


jQuery.expr.pseudos.hidden = function( elem ) {
	return !jQuery.expr.pseudos.visible( elem );
};
jQuery.expr.pseudos.visible = function( elem ) {
	return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
};




jQuery.ajaxSettings.xhr = function() {
	try {
		return new window.XMLHttpRequest();
	} catch ( e ) {}
};

var xhrSuccessStatus = {

		// File protocol always yields status code 0, assume 200
		0: 200,

		// Support: IE <=9 only
		// trac-1450: sometimes IE returns 1223 when it should be 204
		1223: 204
	},
	xhrSupported = jQuery.ajaxSettings.xhr();

support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
support.ajax = xhrSupported = !!xhrSupported;

jQuery.ajaxTransport( function( options ) {
	var callback, errorCallback;

	// Cross domain only allowed if supported through XMLHttpRequest
	if ( support.cors || xhrSupported && !options.crossDomain ) {
		return {
			send: function( headers, complete ) {
				var i,
					xhr = options.xhr();

				xhr.open(
					options.type,
					options.url,
					options.async,
					options.username,
					options.password
				);

				// Apply custom fields if provided
				if ( options.xhrFields ) {
					for ( i in options.xhrFields ) {
						xhr[ i ] = options.xhrFields[ i ];
					}
				}

				// Override mime type if needed
				if ( options.mimeType && xhr.overrideMimeType ) {
					xhr.overrideMimeType( options.mimeType );
				}

				// X-Requested-With header
				// For cross-domain requests, seeing as conditions for a preflight are
				// akin to a jigsaw puzzle, we simply never set it to be sure.
				// (it can always be set on a per-request basis or even using ajaxSetup)
				// For same-domain requests, won't change header if already provided.
				if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
					headers[ "X-Requested-With" ] = "XMLHttpRequest";
				}

				// Set headers
				for ( i in headers ) {
					xhr.setRequestHeader( i, headers[ i ] );
				}

				// Callback
				callback = function( type ) {
					return function() {
						if ( callback ) {
							callback = errorCallback = xhr.onload =
								xhr.onerror = xhr.onabort = xhr.ontimeout =
									xhr.onreadystatechange = null;

							if ( type === "abort" ) {
								xhr.abort();
							} else if ( type === "error" ) {

								// Support: IE <=9 only
								// On a manual native abort, IE9 throws
								// errors on any property access that is not readyState
								if ( typeof xhr.status !== "number" ) {
									complete( 0, "error" );
								} else {
									complete(

										// File: protocol always yields status 0; see trac-8605, trac-14207
										xhr.status,
										xhr.statusText
									);
								}
							} else {
								complete(
									xhrSuccessStatus[ xhr.status ] || xhr.status,
									xhr.statusText,

									// Support: IE <=9 only
									// IE9 has no XHR2 but throws on binary (trac-11426)
									// For XHR2 non-text, let the caller handle it (gh-2498)
									( xhr.responseType || "text" ) !== "text"  ||
									typeof xhr.responseText !== "string" ?
										{ binary: xhr.response } :
										{ text: xhr.responseText },
									xhr.getAllResponseHeaders()
								);
							}
						}
					};
				};

				// Listen to events
				xhr.onload = callback();
				errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );

				// Support: IE 9 only
				// Use onreadystatechange to replace onabort
				// to handle uncaught aborts
				if ( xhr.onabort !== undefined ) {
					xhr.onabort = errorCallback;
				} else {
					xhr.onreadystatechange = function() {

						// Check readyState before timeout as it changes
						if ( xhr.readyState === 4 ) {

							// Allow onerror to be called first,
							// but that will not handle a native abort
							// Also, save errorCallback to a variable
							// as xhr.onerror cannot be accessed
							window.setTimeout( function() {
								if ( callback ) {
									errorCallback();
								}
							} );
						}
					};
				}

				// Create the abort callback
				callback = callback( "abort" );

				try {

					// Do send the request (this may raise an exception)
					xhr.send( options.hasContent && options.data || null );
				} catch ( e ) {

					// trac-14683: Only rethrow if this hasn't been notified as an error yet
					if ( callback ) {
						throw e;
					}
				}
			},

			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter( function( s ) {
	if ( s.crossDomain ) {
		s.contents.script = false;
	}
} );

// Install script dataType
jQuery.ajaxSetup( {
	accepts: {
		script: "text/javascript, application/javascript, " +
			"application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /\b(?:java|ecma)script\b/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
} );

// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
	}
} );

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function( s ) {

	// This transport only deals with cross domain or forced-by-attrs requests
	if ( s.crossDomain || s.scriptAttrs ) {
		var script, callback;
		return {
			send: function( _, complete ) {
				script = jQuery( "<script>" )
					.attr( s.scriptAttrs || {} )
					.prop( { charset: s.scriptCharset, src: s.url } )
					.on( "load error", callback = function( evt ) {
						script.remove();
						callback = null;
						if ( evt ) {
							complete( evt.type === "error" ? 404 : 200, evt.type );
						}
					} );

				// Use native DOM manipulation to avoid our domManip AJAX trickery
				document.head.appendChild( script[ 0 ] );
			},
			abort: function() {
				if ( callback ) {
					callback();
				}
			}
		};
	}
} );




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup( {
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
		this[ callback ] = true;
		return callback;
	}
} );

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" &&
				( s.contentType || "" )
					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
				rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters[ "script json" ] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// Force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always( function() {

			// If previous value didn't exist - remove it
			if ( overwritten === undefined ) {
				jQuery( window ).removeProp( callbackName );

			// Otherwise restore preexisting value
			} else {
				window[ callbackName ] = overwritten;
			}

			// Save back as free
			if ( s[ callbackName ] ) {

				// Make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// Save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		} );

		// Delegate to script
		return "script";
	}
} );




// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = ( function() {
	var body = document.implementation.createHTMLDocument( "" ).body;
	body.innerHTML = "<form></form><form></form>";
	return body.childNodes.length === 2;
} )();


// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( typeof data !== "string" ) {
		return [];
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}

	var base, parsed, scripts;

	if ( !context ) {

		// Stop scripts or inline event handlers from being executed immediately
		// by using document.implementation
		if ( support.createHTMLDocument ) {
			context = document.implementation.createHTMLDocument( "" );

			// Set the base href for the created document
			// so any parsed elements with URLs
			// are based on the document's URL (gh-2965)
			base = context.createElement( "base" );
			base.href = document.location.href;
			context.head.appendChild( base );
		} else {
			context = document;
		}
	}

	parsed = rsingleTag.exec( data );
	scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[ 1 ] ) ];
	}

	parsed = buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	var selector, type, response,
		self = this,
		off = url.indexOf( " " );

	if ( off > -1 ) {
		selector = stripAndCollapse( url.slice( off ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax( {
			url: url,

			// If "type" variable is undefined, then "GET" method will be used.
			// Make value of this field explicit since
			// user can override it through ajaxSetup method
			type: type || "GET",
			dataType: "html",
			data: params
		} ).done( function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		// If the request succeeds, this function gets "data", "status", "jqXHR"
		// but they are ignored because response was set above.
		// If it fails, this function gets "jqXHR", "status", "error"
		} ).always( callback && function( jqXHR, status ) {
			self.each( function() {
				callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
			} );
		} );
	}

	return this;
};




jQuery.expr.pseudos.animated = function( elem ) {
	return jQuery.grep( jQuery.timers, function( fn ) {
		return elem === fn.elem;
	} ).length;
};




jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// Set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;

		// Need to be able to calculate position if either
		// top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;

		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( isFunction( options ) ) {

			// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
			options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );

		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend( {

	// offset() relates an element's border box to the document origin
	offset: function( options ) {

		// Preserve chaining for setter
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each( function( i ) {
					jQuery.offset.setOffset( this, options, i );
				} );
		}

		var rect, win,
			elem = this[ 0 ];

		if ( !elem ) {
			return;
		}

		// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
		// Support: IE <=11 only
		// Running getBoundingClientRect on a
		// disconnected node in IE throws an error
		if ( !elem.getClientRects().length ) {
			return { top: 0, left: 0 };
		}

		// Get document-relative position by adding viewport scroll to viewport-relative gBCR
		rect = elem.getBoundingClientRect();
		win = elem.ownerDocument.defaultView;
		return {
			top: rect.top + win.pageYOffset,
			left: rect.left + win.pageXOffset
		};
	},

	// position() relates an element's margin box to its offset parent's padding box
	// This corresponds to the behavior of CSS absolute positioning
	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset, doc,
			elem = this[ 0 ],
			parentOffset = { top: 0, left: 0 };

		// position:fixed elements are offset from the viewport, which itself always has zero offset
		if ( jQuery.css( elem, "position" ) === "fixed" ) {

			// Assume position:fixed implies availability of getBoundingClientRect
			offset = elem.getBoundingClientRect();

		} else {
			offset = this.offset();

			// Account for the *real* offset parent, which can be the document or its root element
			// when a statically positioned element is identified
			doc = elem.ownerDocument;
			offsetParent = elem.offsetParent || doc.documentElement;
			while ( offsetParent &&
				( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
				jQuery.css( offsetParent, "position" ) === "static" ) {

				offsetParent = offsetParent.parentNode;
			}
			if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {

				// Incorporate borders into its offset, since they are outside its content origin
				parentOffset = jQuery( offsetParent ).offset();
				parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
				parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
			}
		}

		// Subtract parent offsets and element margins
		return {
			top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
		};
	},

	// This method will return documentElement in the following cases:
	// 1) For the element inside the iframe without offsetParent, this method will return
	//    documentElement of the parent window
	// 2) For the hidden or detached element
	// 3) For body or html element, i.e. in case of the html node - it will return itself
	//
	// but those exceptions were never presented as a real life use-cases
	// and might be considered as more preferable results.
	//
	// This logic, however, is not guaranteed and can change at any point in the future
	offsetParent: function() {
		return this.map( function() {
			var offsetParent = this.offsetParent;

			while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
				offsetParent = offsetParent.offsetParent;
			}

			return offsetParent || documentElement;
		} );
	}
} );

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = "pageYOffset" === prop;

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {

			// Coalesce documents and windows
			var win;
			if ( isWindow( elem ) ) {
				win = elem;
			} else if ( elem.nodeType === 9 ) {
				win = elem.defaultView;
			}

			if ( val === undefined ) {
				return win ? win[ prop ] : elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : win.pageXOffset,
					top ? val : win.pageYOffset
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length );
	};
} );

// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each( [ "top", "left" ], function( _i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );

				// If curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
} );


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( {
		padding: "inner" + name,
		content: type,
		"": "outer" + name
	}, function( defaultExtra, funcName ) {

		// Margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( isWindow( elem ) ) {

					// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
					return funcName.indexOf( "outer" ) === 0 ?
						elem[ "inner" + name ] :
						elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
					// whichever is greatest
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?

					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable );
		};
	} );
} );


jQuery.each( [
	"ajaxStart",
	"ajaxStop",
	"ajaxComplete",
	"ajaxError",
	"ajaxSuccess",
	"ajaxSend"
], function( _i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
} );




jQuery.fn.extend( {

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {

		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ?
			this.off( selector, "**" ) :
			this.off( types, selector || "**", fn );
	},

	hover: function( fnOver, fnOut ) {
		return this
			.on( "mouseenter", fnOver )
			.on( "mouseleave", fnOut || fnOver );
	}
} );

jQuery.each(
	( "blur focus focusin focusout resize scroll click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
	function( _i, name ) {

		// Handle event binding
		jQuery.fn[ name ] = function( data, fn ) {
			return arguments.length > 0 ?
				this.on( name, null, data, fn ) :
				this.trigger( name );
		};
	}
);




// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
// Require that the "whitespace run" starts from a non-whitespace
// to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position.
var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g;

// Bind a function to a context, optionally partially applying any
// arguments.
// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
// However, it is not slated for removal any time soon
jQuery.proxy = function( fn, context ) {
	var tmp, args, proxy;

	if ( typeof context === "string" ) {
		tmp = fn[ context ];
		context = fn;
		fn = tmp;
	}

	// Quick check to determine if target is callable, in the spec
	// this throws a TypeError, but we will just return undefined.
	if ( !isFunction( fn ) ) {
		return undefined;
	}

	// Simulated bind
	args = slice.call( arguments, 2 );
	proxy = function() {
		return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
	};

	// Set the guid of unique handler to the same of original handler, so it can be removed
	proxy.guid = fn.guid = fn.guid || jQuery.guid++;

	return proxy;
};

jQuery.holdReady = function( hold ) {
	if ( hold ) {
		jQuery.readyWait++;
	} else {
		jQuery.ready( true );
	}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
jQuery.isFunction = isFunction;
jQuery.isWindow = isWindow;
jQuery.camelCase = camelCase;
jQuery.type = toType;

jQuery.now = Date.now;

jQuery.isNumeric = function( obj ) {

	// As of jQuery 3.0, isNumeric is limited to
	// strings and numbers (primitives or objects)
	// that can be coerced to finite numbers (gh-2662)
	var type = jQuery.type( obj );
	return ( type === "number" || type === "string" ) &&

		// parseFloat NaNs numeric-cast false positives ("")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		!isNaN( obj - parseFloat( obj ) );
};

jQuery.trim = function( text ) {
	return text == null ?
		"" :
		( text + "" ).replace( rtrim, "$1" );
};



// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	} );
}




var

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in AMD
// (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (trac-13566)
if ( typeof noGlobal === "undefined" ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;
} );
// JSmoljQueryExt.js
// 9/2/2013 7:43:12 AM BH Opera/Safari fix for binary file reading
// 3/11/2014 6:31:01 AM BH fix for MSIE not working locally

;(function($) {

	function createXHR(isMSIE) {
		try {
			return (isMSIE ? new window.ActiveXObject( "Microsoft.XMLHTTP" ) : new window.XMLHttpRequest());
		} catch( e ) {}
	}

 $.ajaxSettings.xhr = (window.ActiveXObject === undefined ? createXHR :  
	function() {
		return (this.url == document.location || this.url.indexOf("http") == 0 || !this.isLocal) &&  // BH MSIE fix
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&
			createXHR() || createXHR(1);
	});


// Bind script tag hack transport
		$.ajaxTransport( "+script", function(s) {

	// This transport only deals with cross domain requests
	// BH: No! This is not compatible with Chrome
	if ( true || s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {
				script = document.createElement("script");
				//script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;
						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});
 
	// incorporates jquery.iecors MSIE asynchronous cross-domain request for MSIE < 10

	$.extend( $.support, { iecors: !!window.XDomainRequest });

	if ($.support.iecors) {
		// source: https://github.com/dkastner/jquery.iecors
		// author: Derek Kastner dkastner@gmail.com http://dkastner.github.com    
		$.ajaxTransport(function(s) {
		
			return {
				send: function( headers, complete ) {				
					// Note that xdr is not synchronous.
					// This is only being used in JSmol for transport of java code packages.
					var xdr = new window.XDomainRequest();
					xdr.onload = function() {          
						var headers = { 'Content-Type': xdr.contentType };
						complete(200, 'OK', { text: xdr.responseText }, headers);
					};
					if ( s.xhrFields ) {
						xdr.onerror = s.xhrFields.error;
						xdr.ontimeout = s.xhrFields.timeout;
					}
					xdr.open( s.type, s.url );
					xdr.send( ( s.hasContent && s.data ) || null );
				},
				abort: function() {        
					xdr.abort();
				}
			};
		});

	} else {

	// adds support for synchronous binary file reading

		$.ajaxSetup({
			accepts: { binary: "text/plain; charset=x-user-defined" },
			responseFields: { binary: "response" }
		})


		$.ajaxTransport('binary', function(s) {
		
			var callback;
			return {
				// synchronous or asynchronous binary transfer only
				send: function( headers, complete ) {        
					var xhr = s.xhr();
					console.log("xhr.open binary async=" + s.async + " url=" + s.url);
					xhr.open( s.type, s.url, s.async );					
					var isOK = false;
					try {
						if (xhr.hasOwnProperty("responseType")) {
								xhr.responseType = "arraybuffer";
								isOK = true;
						} 
					} catch(e) {
					  //
					}
					try {
						if (!isOK && xhr.overrideMimeType) {
							xhr.overrideMimeType('text/plain; charset=x-user-defined');
						}
					} catch(e) {
							//
					}
					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
						headers["X-Requested-With"] = "XMLHttpRequest";
					}
					try {
						for (var i in headers )
							xhr.setRequestHeader( i, headers[ i ] );
					} catch(_) {}

					xhr.send( ( s.hasContent && s.data ) || null );

 					// Listener
					callback = function( _, isAbort ) {

					var 
						status = xhr.status,
						statusText = "",
						responseHeaders = xhr.getAllResponseHeaders(),
						responses = {},
						xml;

					try {

						// Firefox throws exceptions when accessing properties
						// of an xhr when a network error occured
						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
						// Was never called and is aborted or complete
						if ( callback && ( xhr.readyState === 4 ) ) {

							// Only called once
							callback = undefined;

							// When requesting binary data, IE6-9 will throw an exception
							// on any attempt to access responseText (#11426)
							try {
								responses.text = (typeof xhr.responseText === "string" ? xhr.responseText : null);
							} catch( _ ) {
							}
							try {
								responses.binary = xhr.response;
							} catch( _ ) {
							}

							// Firefox throws an exception when accessing
							// statusText for faulty cross-domain requests
							try {
								statusText = xhr.statusText;
							} catch( _ ) {
								// We normalize with Webkit giving an empty statusText
								statusText = "";
							}
							// Filter status for non standard behaviors

							// If the request is local and we have data: assume a success
							// (success with no data won't get notified, that's the best we
							// can do given current implementations)
							if ( !status && s.isLocal && !s.crossDomain ) {
								status = (responses.text ? 200 : 404);
							// IE - #1450: sometimes returns 1223 when it should be 204
							} else if ( status === 1223 ) {
								status = 204;
							}
							complete( status, statusText, responses, responseHeaders );
						}
					} catch( e ) {
						alert(e)
						complete( -1, e );
					}
					};
					
					if ( !s.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						// Add to the list of active xhr callbacks
						xhr.onreadystatechange = callback;
					}
					
				},
				abort: function() {}
			};
		});
	}
})( jQuery );
	 
/*
 * jQuery outside events - v1.1 - 3/16/2010
 * http://benalman.com/projects/jquery-outside-events-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 * 
 * Modified by Bob Hanson for JSmol-specific events and to add parameter reference to actual jQuery event.
 * Used for closing the pop-up menu.
 *   
 */

;(function($,doc,eventList,id){  
	// was 'click dblclick mousemove mousedown mouseup mouseover mouseout change select submit keydown keypress keyup'
	$.map(
		eventList.split(' '),
		function( event_name ) { jq_addOutsideEvent( event_name ); }
	);
	jq_addOutsideEvent( 'focusin',  'focus' + id );
	jq_addOutsideEvent( 'focusout', 'blur' + id );
	function jq_addOutsideEvent( event_name, outside_event_name ) {
		outside_event_name = outside_event_name || event_name + id;
		var elems = $(),
			event_namespaced = event_name + '.' + outside_event_name + '-special-event';
		$.event.special[ outside_event_name ] = {    
			setup: function(){
				elems = elems.add( this );
				if ( elems.length === 1 ) {
					$(doc).bind( event_namespaced, handle_event );
				}
			},
			teardown: function(){
				self.Jmol && Jmol._setMouseOwner(null);
				elems = elems.not( this );
				if ( elems.length === 0 ) {
					$(doc).unbind( event_namespaced );
				}
			},
			add: function( handleObj ) {
				var old_handler = handleObj.handler;
				handleObj.handler = function( event, elem ) {
					event.target = elem;
					old_handler.apply( this, arguments );
				};
			}
		};
		function handle_event( event ) {
			$(elems).each(function(){
				self.Jmol && (outside_event_name.indexOf("mouseup") >= 0 || outside_event_name.indexOf("touchend") >= 0) && Jmol._setMouseOwner(null);
				var elem = $(this);
				if ( this !== event.target && !elem.has(event.target).length ) {
					//BH: adds event to pass that along to our handler as well.
					elem.triggerHandler( outside_event_name, [ event.target, event ] );
				}
			});
		};
	};
})(jQuery,document,"click mousemove mouseup touchmove touchend", "outjsmol");
// JSmolCore.js -- Jmol core capability 

// allows Jmol applets to be created on a page with more flexibility and extendability
// provides an object-oriented interface for JSpecView and syncing of Jmol/JSpecView

// see JSmolApi.js for public user-interface. All these are private functions

// BH 2024.02.20 fixes dragging should not stop when mouse leaves applet
// BH 2024.02.07 adding binary types BCIF 
// BH 2023.01.19 Jmol._allowKeyboardFocus = true; can be set to false if page jumping is a problem.
// BH 8/25/2022 fixes getFileData response "" from empty file returning "OK" instead of ""
// BH 8/15/2022 adds .lut for binary
// BH 6/23/2022 implements Jmol._lastAppletID via setMouseOwner
// BH 5/12/2022 adds setting file type option for drag drop
// BH 4/30/2019 fixes write xyz "https://...."
// BH 7/6/2017 2:22:07 AM adds BZ2 as binary
// BH 4/13/2017 11:23:05 PM adds "binary pmesh" .pmb extension
// BH 1/14/2017 6:28:07 AM adds &debugCore
// BH 10/20/2016 10:00:43 AM JmolTracker.php
// BH 9/19/2016 8:22:48 AM drag-drop broken for https (imageDrop.htm)
// BH 9/18/2016 btoa() does not work with UTF-8 data (set language es;write menu t.mnu)
// BH 8/26/2016 11:29:48 AM RCSB ligand 
// BH 8/26/2016 11:29:48 AM generic fixProtocol for .gov/ to https
// BH 8/26/2016 6:56:31 AM chemapps.stolaf.edu exclusively https
// BH 8/25/2016 9:47:26 PM bug fix: NCI/CADD now requires "get3d=true" not "get3d=True"
// BH 7/31/2016 6:42:06 AM changes mouse wheel from -1 to 507
// BH 6/27/2016 1:16:57 AM adds Jmol.playAudio(fname)
// BH 4/26/2016 4:16:07 PM adds Jmol.loadFileFromDialog(applet)
// BH 4/21/2016 9:25:39 AM adds [URL] button to file load option
// BH 4/20/2016 2:44:50 PM fixes async load problem with Safari
// BH 4/18/2016 10:25:08 PM adds preliminary =xxxx.mmtf reader
// BH 4/13/2016 9:12:31 PM  url.indexOf("http://www.rcsb.org/pdb/files/") == 0 && url.indexOf("/ligand/") < 0 ? 
// BH 4/11/2016 5:34:16 PM adds direct conversion to http://files.rcsb.org/view from http://www.rcsb.org/pdb/files/1xpb.pdb
// BH 4/3/2016 9:10:31 PM adding materialsproject.org for AJAX.
// BH 3/23/2016 1:21:39 PM adding http://files.rcsb.org/view/%FILE.pdb as default RCSB site for "="

// BH 2/29/2016 3:59:55 PM broken cursor_wait image path when Info.j2sPath is not "j2s"
// BH 2/19/2016 10:32:18 AM typo fixed for makeLiveImage
// BH 2/14/2016 12:31:02 PM fixed local reader not disappearing after script call
// BH 2/14/2016 12:30:41 PM Info.appletLoadingImage: "j2s/img/JSmol_spinner.gif", 
   // can be set to "none" or some other image; see Jmol._hideLoadingSpinner(applet)
   // implemented only for JSmolApplet, not others
// BH 2/14/2016 12:27:09 PM Jmol.setCursor 
// BH 2/14/2016 6:48:33 AM _setCursor() and cursor_wait   http://ajaxload.info/
// BH 1/15/2016 4:23:14 PM adding Info.makeLiveImage
// BH 12/30/2015 8:18:42 PM adding AMS call to database list; allowing for ?ALLOWSORIGIN? to override settings here
// BH 12/17/2015 4:43:05 PM adding Jmol._requestRepaint to allow for MSIE9 not having requestAnimationFrame
// BH 12/16/2015 3:01:06 PM adding $.ajaxSetup({ mimeType: "text/plain" });
// BH 12/14/2015 6:42:03 PM adding check for MS Edge browser, which does not support dataURI
// BH 12/2/2015 1:18:15 PM adding .dcd as binary file type
// BH 12/1/2015 10:05:55 AM loading identical HTML5 page after Java page causes bad NPObject error 
// BH 10/26/2015 12:47:16 PM adding two rcsb sites for direct access
// BH 10/23/2015 9:20:39 PM minor coding adjustment
// BH 10/13/2015 9:32:08 PM adding Jmol.__$ as jquery object used 
// BH 15/09/2015 18:06:39 fixing mouse check for swingjs-ui since SVG element className is not a string 
// BH 8/12/2015 11:43:52 PM adding isHttps2Http forcing call to server proxy
// BH 8/9/2015 6:33:33 PM correcting bug in load ASYNC for x-domain access
// BH 7/7/2015 1:42:31 PM Jmol._persistentMenu
// BH 6/29/2015 10:14:47 AM adds Jmol.$getSize(obj)
// BH 5/30/2015 9:33:12 AM adds class swingjs-ui to ignore 
// BH 5/9/2015 3:38:52 PM adds data-ignoreMouse attribute for JTextField
// BH 3/30/2015 9:46:53 PM adds JSAppletPanel for ready callback
// BH 12/6/2014 3:32:54 PM Jmol.setAppletCss() broken
// BH 9/13/2014 2:15:51 PM embedded JSME loads from SEARCH when Jmol should 
// BH 8/14/2014 2:52:38 PM drag-drop cache should not be cleared if SPT file is dropped
// BH 8/5/2014 6:39:54 AM unnecessary messages about binary for PDB finally removed
// BH 8/4/2014 5:30:00 AM automatically switch to no document after page loading
// BH 8/2/2014 5:22:40 PM drag-drop broken in JSmol/HTML5 
// BH 7/23/2014 5:34:08 PM setting a parameter such as readyFunction to null stops file loading
// BH 7/3/2014 12:30:28 AM lost drag-drop of models
// BH 7/2/2014 4:47:55 AM adding pdbe.org to direct database calls
// BH 5/30/2014 7:20:07 AM better dragging for console and menu
// BH 4/27/2014 6:31:52 PM allows _USE=SIGNED HTML5 as well as _USE=JAVA HTML5
// BH 3/8/2014 5:50:51 PM adds support for dataURI download in FF and Chrome
// BH 3/8/2014 8:43:10 AM moves PubChem access to https
// BH 3/4/2014 8:40:15 PM adds Jmol.Cache for JSV/Jmol sharing files
// BH 2/10/2014 10:07:14 AM added Info.z and Info.zIndexBase
// BH 2/9/2014 9:56:06 PM updated JSmolCore.js with option to extend Viewer with code PRIOR to loading Viewer classes
// BH 2/6/2014 8:46:25 AM disabled Jmol._tracker for localhost and 127.x.x.x 
// BH 1/29/2014 8:02:23 AM Jmol.View and Info.viewSet
// BH 1/21/2014 12:06:59 PM adding Jmol.Info.cacheFiles (applet, true/false) and applet._cacheFiles and Jmol._fileCache
// BH 1/13/2014 2:12:38 PM adding "http://www.nmrdb.org/tools/jmol/predict.php":"%URL", to _DirectDatabaseCalls
// BH 12/21/2013 6:38:35 PM applet sync broken
// BH 12/6/2013 6:18:32 PM cover.htm and coverImage fix
// BH 12/4/2013 7:44:26 PM fix for JME independent search box
// BH 12/3/2013 6:30:08 AM fix for ready function returning Boolean instead of boolean in HTML5 version
// BH 11/30/2013 10:31:37 AM added type:"GET" for jQuery.ajax() requests instead of using defaults
// BH 11/30/2013 10:31:37 AM added cache:true for jQuery.ajax() requests; can override with cache:"NO", not cache:false
// BH 11/28/2013 11:09:27 AM added Jmol._alertNoBinary:true
// BH 11/26/2013 8:19:55 PM fix !xxxx search commmand entry and stop MSIE from duplicating command
// BH 11/25/2013 7:38:31 AM adds Jmol._tracker: option for GoogleAnalytics tracking
// BH 11/25/2013 7:39:03 AM adds URL options _J2S=  _JAR=  _USE=
// BH 11/23/2013 10:51:37 PM  adds JNLP support for local applet
// BH 11/2/2013 12:05:11 PM JSmolJSME fixes; https access fixed
// BH 10/31/2013 7:50:06 PM Jmol.Dialog as SwingController; Jmol._mouseOwner added
// BH 10/19/2013 7:05:04 AM adding Jmol._ajaxCall for Error Contacting Server; database POST method enabled
// BH 10/17/2013 1:40:51 PM  adding javajs/swing and Jmol.Dialog
// BH 9/30/2013 6:42:24 PM: pdb.gz switch  pdb should only be for www.rcsb.org
// BH 9/17/2013 10:17:51 AM: asynchronous file reading and saving
// BH 8/16/2013 12:02:20 PM: JSmoljQueryExt.js pulled out
// BH 8/16/2013 12:02:20 PM: Jmol._touching used properly

// BH 3/22/2013 5:53:02 PM: Adds noscript option, JSmol.min.core.js
// BH 1/17/2013 5:20:44 PM: Fixed problem with console not getting initial position if no first click
// 1/13/2013 BH: Fixed MSIE not-reading-local-files problem.
// 11/28/2012 BH: Fixed MacOS Safari binary ArrayBuffer problem
// 11/21/2012 BH: restructuring of files as JS... instead of J...
// 11/20/2012 BH: MSIE9 cannot do a synchronous file load cross-domain. See Jmol._getFileData
// 11/4/2012 BH: RCSB REST format change "<structureId>" to "<dimStructure.structureId>"
// 9/13/2012 BH: JmolCore.js changes for JSmol doAjax() method -- _3ata()
// 6/12/2012 BH: JmolApi.js: adds Jmol.setInfo(applet, info, isShown) -- third parameter optional 
// 6/12/2012 BH: JmolApi.js: adds Jmol.getInfo(applet) 
// 6/12/2012 BH: JmolApplet.js: Fixes for MSIE 8
// 6/5/2012  BH: fixes problem with Jmol "javascript" command not working and getPropertyAsArray not working
// 6/4/2012  BH: corrects problem with MSIE requiring mouse-hover to activate applet
// 5/31/2012 BH: added JSpecView interface and api -- see JmolJSV.js
//               also changed "jmolJarPath" to just "jarPath"
//               jmolJarFile->jarFile, jmolIsSigned->isSigned, jmolReadyFunction->readyFunction
//               also corrects a double-loading issue
// 5/14/2012 BH: added AJAX queue for ChemDoodle option with multiple canvases 
// 8/12/2012 BH: adds support for MSIE xdr cross-domain request (jQuery.iecors.js)

	// BH 4/25 -- added text option. setAppletCss(null, "style=\"xxxx\"")
	// note that since you must add the style keyword, this can be used to add any attribute to these tags, not just css. 

// required/optional libraries (preferably in the following order):

//    jquery/jquery.js     -- at least jQuery.1.9
//    js/JSmoljQueryext.js -- required for binary file transfer; otherwise standard jQuery should be OK
//    js/JSmolCore.js      -- required
//    js/j2sjmol.js        -- required
//    js/JSmol.js          -- required
//    js/JSmolApplet.js    -- required; internal functions for _Applet and _Image; must be after JSmolCore
//    js/JSmolControls.js  -- optional; internal functions for buttons, links, menus, etc.; must be after JSmolCore
//    js/JSmolConsole.js   -- optional; for the pop-up console
//    js/JSmolApi.js       -- required; all user functions; must be after JSmolCore
//    js/JSmolTHREE.js     -- optional; WebGL library required for JSmolGLmol.js
//    js/JSmolGLmol.js     -- optional; WebGL version of JSmol.
//    js/JSmolJME.js       -- optional; JSME (2D editor)
//    jsme/jsme/jsme.nocache.js   --  required for JSME 
//    js/JSmolMenu.js      -- optional; required for menuing in JSV
//    js/JSmolJSV.js       -- optional; for creating and interacting with a JSpecView applet 

// most of these will be loaded automatically, and for most installations, all you need is JSmol.min.js


// Allows Jmol-like objects to be displayed on Java-challenged (iPad/iPhone)
// or applet-challenged (Android/iPhone) platforms, with automatic switching to 

// For your installation, you should consider putting JmolData.jar and jsmol.php 
// on your own server. Nothing more than these two files is needed on the server, and this 
// allows more options for MSIE and Chrome when working with cross-domain files (such as RCSB or pubChem) 

// The NCI and RCSB databases are accessed via direct AJAX if available (xhr2/xdr).


if(typeof(jQuery)=="undefined") alert ("Note -- JSmoljQuery is required for JSmol, but it's not defined.")

// An example of how to extend Jmol with code PRIOR to JSmolCore.js or JSmol.min.js follows:
//
// 
//	Jmol = {
//  	z:3000,
//		extend: function(what, obj) {if (what == "viewer") { obj._testing = true } }
//	}

self.Jmol || (Jmol = {});

if (!Jmol._version)
Jmol = (function(document) {
	var z=Jmol.z || 9000;
	var getZOrders = function(z) {
		return {
			rear:z++,
			header:z++,
			main:z++,
			image:z++,
			front:z++,
			fileOpener:z++,
			coverImage:z++,
			dialog:z++, // could be several of these, JSV only
			menu:z+90000, // way front
			console:z+91000, // even more front
      consoleImage:z+91001, // bit more front; increments
			monitorZIndex:z+99999 // way way front
		}
	};
	var j = {
		_version: "$Date: 2022-06-24 05:54:49 -0500 (Fri, 24 Jun 2022) $", // svn.keywords:lastUpdated
		_alertNoBinary: true,
		// this url is used to Google Analytics tracking of Jmol use. You may remove it or modify it if you wish. 
		_allowedJmolSize: [25, 2048, 300],   // min, max, default (pixels)
		/*  By setting the Jmol.allowedJmolSize[] variable in the webpage
				before calling Jmol.getApplet(), limits for applet size can be overriden.
				2048 standard for GeoWall (http://geowall.geo.lsa.umich.edu/home.html)
		*/
		_allowKeyboardFocus: true, // set false on page if mouse moves and clicks cause too much scrolling of window
		_appletCssClass: "",
		_appletCssText: "",
		_fileCache: null, // enabled by Jmol.setFileCaching(applet, true/false)
		_jarFile: null,  // can be set in URL using _JAR=
		_j2sPath: null,  // can be set in URL using _J2S=
		_use: null,      // can be set in URL using _USE=
		_j2sLoadMonitorOpacity: 90, // initial opacity for j2s load monitor message
		_applets: {},
		_asynchronous: true,
		_ajaxQueue: [],
    _persistentMenu: false,
		_getZOrders: getZOrders,
		_z:getZOrders(z),
		_debugCode: true,  // set false in process of minimization
    _debugCore: false, // set true using URL &debugCore
		db: {
			_databasePrefixes: "$=:",
			_fileLoadScript: ";if (_loadScript = '' && defaultLoadScript == '' && _filetype == 'Pdb') { select protein or nucleic;cartoons Only;color structure; select * };",
			_nciLoadScript: ";n = ({molecule=1}.length < {molecule=2}.length ? 2 : 1); select molecule=n;display selected;center selected;",
			_pubChemLoadScript: "",
			_DirectDatabaseCalls:{
				// these sites are known to implement access-control-allow-origin *
        // null here means no conversion necessary 
				"cactus.nci.nih.gov": null,
        ".x3dna.org": null,
        "rruff.geo.arizona.edu": null, 
        ".rcsb.org": null, 
        		"chemapps.stolaf.edu/jmol/jsmol/": null,
				"ftp.wwpdb.org": null,
				"pdbe.org": null, 
				"materialsproject.org": null, 
				".ebi.ac.uk": null, 
				"pubchem.ncbi.nlm.nih.gov":null,
				"www.nmrdb.org/tools/jmol/predict.php":null,
				"$": "https://cactus.nci.nih.gov/chemical/structure/%FILENCI/file?format=sdf&get3d=True",
				"$$": "https://cactus.nci.nih.gov/chemical/structure/%FILENCI/file?format=sdf",
				"=": "https://files.rcsb.org/download/%FILE.pdb",
				"*": "https://www.ebi.ac.uk/pdbe/entry-files/download/%FILE.cif",
				"==": "https://files.rcsb.org/ligands/download/%FILE.cif",
				":": "https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/%FILE/SDF?record_type=3d"
			},
			_restQueryUrl: "http://www.rcsb.org/pdb/rest/search",
			_restQueryXml: "<orgPdbQuery><queryType>org.pdb.query.simple.AdvancedKeywordQuery</queryType><description>Text Search</description><keywords>QUERY</keywords></orgPdbQuery>",
			_restReportUrl: "http://www.pdb.org/pdb/rest/customReport?pdbids=IDLIST&customReportColumns=structureId,structureTitle"
		},
		_debugAlert: false,
		_document: document,
		_isXHTML: false,
		_lastAppletID: null,
		_mousePageX: null,
		_mouseOwner: null,
		_serverUrl: "https://your.server.here/jsmol.php",
		_syncId: ("" + Math.random()).substring(3),
		_touching: false,
		_XhtmlElement: null,
		_XhtmlAppendChild: false
	}
	
	var ref = document.location.href.toLowerCase();
	j._debugCore = (ref.indexOf("j2sdebugcore") >= 0);
	// j._debugCode is set by the JmolDebugOff.js script fragment
	j._httpProto = (ref.indexOf("https") == 0 ? "https://" : "http://"); 
	j._isFile = (ref.indexOf("file:") == 0);
	if (j._isFile) // ensure no attempt to read XML in local request:
	  $.ajaxSetup({ mimeType: "text/plain" });
	j._ajaxTestSite = j._httpProto + "google.com";
	var isLocal = (j._isFile || ref.indexOf("http://localhost") == 0 || ref.indexOf("http://127.") == 0);
	j._tracker = (!isLocal && 'https://chemapps.stolaf.edu/jmol/JmolTracker.php?id=UA-45940799-1');
	
	j._isChrome = (navigator.userAgent.toLowerCase().indexOf("chrome") >= 0);
	j._isSafari = (!j._isChrome && navigator.userAgent.toLowerCase().indexOf("safari") >= 0);
	j._isMsie = (window.ActiveXObject !== undefined);
  j._isEdge = (navigator.userAgent.indexOf("Edge/") >= 0);
	j._useDataURI = /*!j._isSafari && */ !j._isMsie && !j._isEdge; // safari may be OK here -- untested

  window.requestAnimationFrame || (window.requestAnimationFrame = window.setTimeout);
	for(var i in Jmol) j[i] = Jmol[i]; // allows pre-definition
	return j;
})(document, Jmol);


(function (Jmol, $) {

  Jmol.clazzAlert = function(msg) {
	  //TODO
  }
  Jmol.__$ = $; // local jQuery object -- important if any other module needs to access it (JSmolMenu, for example)

// this library is organized into the following sections:

	// jQuery interface 
	// protected variables
	// feature detection
	// AJAX-related core functionality
	// applet start-up functionality
	// misc core functionality
	// mouse events


	////////////////////// jQuery interface ///////////////////////

	// hooks to jQuery -- if you have a different AJAX tool, feel free to adapt.
	// There should be no other references to jQuery in all the JSmol libraries.

	// automatically switch to returning HTML after the page is loaded
	$(document).ready(function(){ Jmol._document = null });

	Jmol.$ = function(objectOrId, subdiv) {
		// if a subdiv, then return $("#objectOrId._id_subdiv") 
		// or if no subdiv, then just $(objectOrId)
		if (objectOrId == null)alert (subdiv + arguments.callee.caller.toString());
			return $(subdiv ? "#" + objectOrId._id + "_" + subdiv : objectOrId);
	} 

	Jmol._$ = function(id) {
		// either the object or $("#" + id)
		return (typeof id == "string" ? $("#" + id) : id);
	}

	/// special functions:

	Jmol.$ajax = function(info) {
		Jmol._ajaxCall = info.url;
		info.cache = (info.cache != "NO");
    info.url = Jmol._fixProtocol(info.url);
		// don't let jQuery add $_=... to URL unless we 
		// use cache:"NO"; other packages might use $.ajaxSetup() to set this to cache:false
		return $.ajax(info);
	}

  Jmol._fixProtocol = function(url) {
    if (url.indexOf("get3d=True") >= 0)
      url = url.replace(/get3d\=True/, "get3d=true"); // NCI/CADD change 08/2016
  	return (    
    url.indexOf("http://www.rcsb.org/pdb/files/") == 0 && url.indexOf("/ligand/") < 0 ? 
      "http://files.rcsb.org/view/" + url.substring(30).replace(/\.gz/,"")    
    : url.indexOf("http://") == 0 && (
      Jmol._httpProto == "https://"
      || url.indexOf(".gov/") > 0 
      || url.indexOf("http://www.materialsproject") == 0) 
      ? "https" + url.substring(4) : url);
  }
  
	Jmol._getNCIInfo = function(identifier, what, fCallback) {
		return Jmol._getFileData("https://cactus.nci.nih.gov/chemical/structure/"+identifier +"/" + (what == "name" ? "names" : what));
	}
	
	Jmol.$appEvent = function(app, subdiv, evt, f) {
		var o = Jmol.$(app, subdiv); 
		o.off(evt) && f && o.on(evt, f);
	}   

	Jmol.$resize = function (f) {
		return $(window).resize(f);
	}

	//// full identifier expected (could be "body", for example):

	Jmol.$after = function (what, s) {
		return $(what).after(s);
	}

	Jmol.$append = function (what, s) {
		return $(what).append(s);
	}

	Jmol.$bind = function(what, list, f) {
		return (f ? $(what).bind(list, f) : $(what).unbind(list));
	}

	Jmol.$closest = function(what, d) {
		return $(what).closest(d);
	}
	
	Jmol.$get = function(what, i) {
	return $(what).get(i);
	}
 
	// element id expected
			 
	Jmol.$documentOff = function(evt, id) {
		return $(document).off(evt, "#" + id);
	}

	Jmol.$documentOn = function(evt, id, f) {
		return $(document).on(evt, "#" + id, f);
	}

	Jmol.$getAncestorDiv = function(id, className) {
		return $("div." + className + ":has(#" + id + ")")[0];
	}

	Jmol.$supportsIECrossDomainScripting = function() {
		return $.support.iecors;
	}

	//// element id or jQuery object expected:

	Jmol.$attr = function (id, a, val) {
		return Jmol._$(id).attr(a, val);
	}

	Jmol.$css = function(id, style) {
		return Jmol._$(id).css(style);
	}
	 
	Jmol.$find = function(id, d) {
		return Jmol._$(id).find(d);
	}
	
	Jmol.$focus = function(id) {
		return Jmol._$(id).focus();
	}

	Jmol.$html = function(id, html) {
		return Jmol._$(id).html(html);
	}
	 
	Jmol.$offset = function(id) {
		return Jmol._$(id).offset();
	}

	Jmol.$windowOn = function(evt, f) {
		return $(window).on(evt, f);
	}

	Jmol.$prop = function(id, p, val) {
		var o = Jmol._$(id);
		return (arguments.length == 3 ? o.prop(p, val) : o.prop(p));
	}

	Jmol.$remove = function(id) {
		return Jmol._$(id).remove();
	}

	Jmol.$scrollTo = function (id, n) {
		var o = Jmol._$(id);
		return o.scrollTop(n < 0 ? o[0].scrollHeight : n);
	}

	Jmol.$setEnabled = function(id, b) {
		return Jmol._$(id).attr("disabled", b ? null : "disabled");  
	}

  Jmol.$getSize = function(id) {
		var o = Jmol._$(id);
    return [ o.width(), o.height() ]
  }
  
	Jmol.$setSize = function(id, w, h) {
		return Jmol._$(id).width(w).height(h);
	}

  Jmol.$is = function(id, test) { // e.g. :visible
    return Jmol._$(id).is(test);
  }
  
	Jmol.$setVisible = function(id, b) {
		var o = Jmol._$(id);
		return (b ? o.show() : o.hide());  
	}

	Jmol.$submit = function(id) {
		return Jmol._$(id).submit();
	}

	Jmol.$val = function (id, v) {
		var o = Jmol._$(id);
		return (arguments.length == 1 ? o.val() : o.val(v));
	}

	////////////// protected variables ///////////


	Jmol._clearVars = function() {
		// only on page closing -- appears to improve garbage collection

		delete jQuery;
		delete $;
		delete Jmol;
		delete SwingController;
		delete J;
		delete JM;
		delete JS;
		delete JSV;
		delete JU;
		delete JV;
		delete java;
		delete javajs;
		delete Clazz;
		delete c$; // used in p0p; could be gotten rid of
	}

	////////////// feature detection ///////////////

	Jmol.featureDetection = (function(document, window) {

		var features = {};
		features.ua = navigator.userAgent.toLowerCase()

		features.os = (function(){
			var osList = ["linux","unix","mac","win"]
			var i = osList.length;

			while (i--){
				if (features.ua.indexOf(osList[i])!=-1) return osList[i]
			}
			return "unknown";
		})();

		features.browser = function(){
			var ua = features.ua;
			var browserList = ["konqueror","webkit","omniweb","opera","webtv","icab","msie","mozilla"];
			for (var i = 0; i < browserList.length; i++)
			if (ua.indexOf(browserList[i])>=0) 
				return browserList[i];
			return "unknown";
		}
		features.browserName = features.browser();
		features.browserVersion= parseFloat(features.ua.substring(features.ua.indexOf(features.browserName)+features.browserName.length+1));
		features.supportsXhr2 = function() {return ($.support.cors || $.support.iecors)}
		features.allowDestroy = (features.browserName != "msie");
		features.allowHTML5 = (features.browserName != "msie" || navigator.appVersion.indexOf("MSIE 8") < 0);
		features.getDefaultLanguage = function() {
			return navigator.language || navigator.userLanguage || "en-US";
		};

		features._webGLtest = 0;

		features.supportsWebGL = function() {
		if (!Jmol.featureDetection._webGLtest) { 
			var canvas;
			Jmol.featureDetection._webGLtest = ( 
				window.WebGLRenderingContext 
					&& ((canvas = document.createElement("canvas")).getContext("webgl") 
				|| canvas.getContext("experimental-webgl")) ? 1 : -1);
		}
		return (Jmol.featureDetection._webGLtest > 0);
	};

	features.supportsLocalization = function() {
		//<meta charset="utf-8">                                     
		var metas = document.getElementsByTagName('meta'); 
		for (var i= metas.length; --i >= 0;) 
			if (metas[i].outerHTML.toLowerCase().indexOf("utf-8") >= 0) return true;
		return false;
		};

	features.supportsJava = function() {
		if (!Jmol.featureDetection._javaEnabled) {
			if (Jmol._isMsie) {
				if (!navigator.javaEnabled()) {
					Jmol.featureDetection._javaEnabled = -1;
				} else {
					//more likely -- would take huge testing
					Jmol.featureDetection._javaEnabled = 1;
				}
			} else {
				Jmol.featureDetection._javaEnabled = (navigator.javaEnabled() && (!navigator.mimeTypes || navigator.mimeTypes["application/x-java-applet"]) ? 1 : -1);
			}
		}
		return (Jmol.featureDetection._javaEnabled > 0);
	};

	features.compliantBrowser = function() {
		var a = !!document.getElementById;
		var os = features.os;
		// known exceptions (old browsers):
		if (features.browserName == "opera" && features.browserVersion <= 7.54 && os == "mac"
			|| features.browserName == "webkit" && features.browserVersion < 125.12
			|| features.browserName == "msie" && os == "mac"
			|| features.browserName == "konqueror" && features.browserVersion <= 3.3
		) a = false;
		return a;
	}

	features.isFullyCompliant = function() {
		return features.compliantBrowser() && features.supportsJava();
	}

	features.useIEObject = (features.os == "win" && features.browserName == "msie" && features.browserVersion >= 5.5);
	features.useHtml4Object = (features.browserName == "mozilla" && features.browserVersion >= 5) ||
		(features.browserName == "opera" && features.browserVersion >= 8) ||
		(features.browserName == "webkit"/* && features.browserVersion >= 412.2 && features.browserVersion < 500*/); // 500 is a guess; required for 536.3

	features.hasFileReader = (window.File && window.FileReader);

	return features;

})(document, window);


		////////////// AJAX-related core functionality //////////////

	Jmol._ajax = function(info) {
		if (!info.async) {
			return Jmol.$ajax(info).responseText;
		}
		Jmol._ajaxQueue.push(info)
		if (Jmol._ajaxQueue.length == 1)
			Jmol._ajaxDone()
	}
	Jmol._ajaxDone = function() {
		var info = Jmol._ajaxQueue.shift();
		info && Jmol.$ajax(info);
	}

	Jmol._grabberOptions = [
		["$", "NCI(small molecules)"],
		[":", "PubChem(small molecules)"],
		["=", "RCSB(macromolecules)"],
		["*", "PDBe(macromolecules)"]
	];

	Jmol._getGrabberOptions = function(applet) {
		// feel free to adjust this look to anything you want
		if (Jmol._grabberOptions.length == 0)
			return ""


		var s = '<input type="text" id="ID_query" onfocus="jQuery(this).select()" onkeypress="if(13==event.which){Jmol._applets[\'ID\']._search();return false}" size="32" value="" />';
		var b = '<button id="ID_submit" onclick="Jmol._applets[\'ID\']._search()">Search</button></nobr>'
		if (Jmol._grabberOptions.length == 1) {
			s = '<nobr>' + s + '<span style="display:none">';
			b = '</span>' + b;
		} else {
			s += '<br /><nobr>'
		}
		s += '<select id="ID_select">'
		for (var i = 0; i < Jmol._grabberOptions.length; i++) {
			var opt = Jmol._grabberOptions[i];
			s += '<option value="' + opt[0] + '" ' + (i == 0 ? 'selected' : '') + '>' + opt[1] + '</option>';
		}
		s = (s + '</select>' + b).replace(/ID/g, applet._id);
		return '<br />' + s;
	}

	Jmol._getScriptForDatabase = function(database) {
		return (database == "$" ? Jmol.db._nciLoadScript : database == ":" ? Jmol.db._pubChemLoadScript : Jmol.db._fileLoadScript);
	}

	 //   <dataset><record><structureId>1BLU</structureId><structureTitle>STRUCTURE OF THE 2[4FE-4S] FERREDOXIN FROM CHROMATIUM VINOSUM</structureTitle></record><record><structureId>3EUN</structureId><structureTitle>Crystal structure of the 2[4Fe-4S] C57A ferredoxin variant from allochromatium vinosum</structureTitle></record></dataset>

	Jmol._setInfo = function(applet, database, data) {
		var info = [];
		var header = "";
		if (data.indexOf("ERROR") == 0)
			header = data;
		else
			switch (database) {
			case "=":
				var S = data.split("<dimStructure.structureId>");
				var info = ["<table>"];
				for (var i = 1; i < S.length; i++) {
					info.push("<tr><td valign=top><a href=\"javascript:Jmol.search(" + applet._id + ",'=" + S[i].substring(0, 4) + "')\">" + S[i].substring(0, 4) + "</a></td>");
					info.push("<td>" + S[i].split("Title>")[1].split("</")[0] + "</td></tr>");
				}
				info.push("</table>");
				header = (S.length - 1) + " matches";
				break;      
			case "$": // NCI
			case ":": // pubChem
			break;
			default:
				return;
		}
		applet._infoHeader = header;
		applet._info = info.join("");
		applet._showInfo(true);
	}

	Jmol._loadSuccess = function(a, fSuccess) {
		if (!fSuccess)
			return;
		Jmol._ajaxDone();
		fSuccess(a);
	}

	Jmol._loadError = function(fError){
		Jmol._ajaxDone();
		Jmol.say("Error connecting to server: " + Jmol._ajaxCall);  
		null!=fError&&fError()
	}

	Jmol._isDatabaseCall = function(query) {
		return (Jmol.db._databasePrefixes.indexOf(query.substring(0, 1)) >= 0);
	}

	Jmol._getDirectDatabaseCall = function(query, checkXhr2) {
		if (checkXhr2 && !Jmol.featureDetection.supportsXhr2())
			return query;
		var pt = 2;
		var db = query.substring(0,pt)
		var call = Jmol.db._DirectDatabaseCalls[db] || Jmol.db._DirectDatabaseCalls[db = query.substring(0,--pt)];
		if (call) {
      // one of the special set :, =, $, ==
			if (db == ":") {
        // PubChem
				var ql = query.toLowerCase();
				if (!isNaN(parseInt(query.substring(1)))) {
					query = "cid/" + query.substring(1);
				} else if (ql.indexOf(":smiles:") == 0) {
					call += "?POST?smiles=" + query.substring(8);
					query = "smiles";
				} else if (ql.indexOf(":cid:") == 0) {
					query = "cid/" + query.substring(5);
				} else {
					if (ql.indexOf(":name:") == 0)
						query = query.substring(5);
					else if (ql.indexOf(":cas:") == 0)
						query = query.substring(4);
					query = "name/" + encodeURIComponent(query.substring(pt));
				}
			} else {
				query = encodeURIComponent(query.substring(pt));		
			}
      if (query.indexOf(".mmtf") >= 0) {
        query = "https://mmtf.rcsb.org/v1.0/full/" + query.replace(/\.mmtf/, "");
			} else if (call.indexOf("FILENCI") >= 0) {
				query = query.replace(/\%2F/g, "/");				
				query = call.replace(/\%FILENCI/, query);
			} else {
				query = call.replace(/\%FILE/, query);
			}
		}
		return query;
	}

	Jmol._getRawDataFromServer = function(database,query,fSuccess,fError,asBase64,noScript){
	  // note that this method is now only enabled for "_"
	  // server-side processing of database queries was too slow and only useful for 
	  // the IMAGE option, which has been abandoned.
		var s = 
			"?call=getRawDataFromDatabase&database=" + database + (query.indexOf("?POST?") >= 0 ? "?POST?" : "")
				+ "&query=" + encodeURIComponent(query)
				+ (asBase64 ? "&encoding=base64" : "")
				+ (noScript ? "" : "&script=" + encodeURIComponent(Jmol._getScriptForDatabase(database)));
		return Jmol._contactServer(s, fSuccess, fError);
	}

	Jmol._checkFileName = function(applet, fileName, isRawRet) {
		if (Jmol._isDatabaseCall(fileName)) {
			if (isRawRet)
				Jmol._setQueryTerm(applet, fileName);
			fileName = Jmol._getDirectDatabaseCall(fileName, true);
			if (Jmol._isDatabaseCall(fileName)) {
				// xhr2 not supported (MSIE)
				fileName = Jmol._getDirectDatabaseCall(fileName, false);
				isRawRet && (isRawRet[0] = true);
			}
		}
		return fileName;
	}
	
	Jmol._checkCache = function(applet, fileName, fSuccess) {
		if (applet._cacheFiles && Jmol._fileCache && !fileName.endsWith(".js")) {
			var data = Jmol._fileCache[fileName];
			if (data) {
				System.out.println("using "  + data.length + " bytes of cached data for "  + fileName);
				fSuccess(data);
				return null;
			} else {
				fSuccess = function(fileName, data) { fSuccess(Jmol._fileCache[fileName] = data) };     
			}
		}
		return fSuccess;
	}
	
  Jmol.playAudio = function(filePath) {
    Jmol.playAudio(null, filePath);
  }
  
  Jmol.playAudio = function(applet, params) {
  
    var get = (params.get ? function(key){return params.get(key)} : null);
    var put = (params.put ? function(key,val){return params.put(key,val)} : null);
    var filePath = (get ? get("audioFile") : params);
    var jmolAudio = get && get("audioPlayer");
    var audio = document.createElement("audio");
    put && put("audioElement", audio);
    var callback = null;
    if (jmolAudio) {
      callback = function(type){jmolAudio.processUpdate(type)};
      jmolAudio.myClip = {
         open: function() {callback("open")},
         start: function() { audio.play(); callback("start")},
         loop: function(n) { audio.loop = (n != 0); },
         stop: function() { audio.pause(); },
         close: function() { callback("close") },
         setMicrosecondPosition: function(us) { audio.currentTime = us / 1e6; }
      };
    }    
    audio.controls = "true";
    audio.src = filePath;
    if (get && get("loop"))
      audio.loop = "true";
    if (callback) {
      audio.addEventListener("pause", function() {
          callback("pause");
      });
      audio.addEventListener("play", function() {
          callback("play");
      });
      audio.addEventListener("playing", function() {
          callback("playing");
      });
      audio.addEventListener("ended", function() {
          callback("ended");
      });
      callback("open")
    }
  }
  
	Jmol._loadFileData = function(applet, fileName, fSuccess, fError){
		var isRaw = [];
		fileName = Jmol._checkFileName(applet, fileName, isRaw);
		fSuccess = Jmol._checkCache(applet, fileName, fSuccess);
		if (isRaw[0]) {
				Jmol._getRawDataFromServer("_",fileName,fSuccess,fError);   
				return;
		} 
		var info = {
			type: "GET",
			dataType: "text",
			url: fileName,
			async: Jmol._asynchronous,
			success: function(a) {Jmol._loadSuccess(a, fSuccess)},
			error: function() {Jmol._loadError(fError)}
		}
		Jmol._checkAjaxPost(info);
		Jmol._ajax(info);
	}

	Jmol._getInfoFromDatabase = function(applet, database, query){
		if (database == "====") {
			var data = Jmol.db._restQueryXml.replace(/QUERY/,query);
			var info = {
				dataType: "text",
				type: "POST",
				contentType:"application/x-www-form-urlencoded",
				url: Jmol.db._restQueryUrl,
				data: encodeURIComponent(data) + "&req=browser",
				success: function(data) {Jmol._ajaxDone();Jmol._extractInfoFromRCSB(applet, database, query, data)},
				error: function() {Jmol._loadError(null)},
				async: Jmol._asynchronous
			}
			return Jmol._ajax(info);
		}   
		query = "?call=getInfoFromDatabase&database=" + database
				+ "&query=" + encodeURIComponent(query);
		return Jmol._contactServer(query, function(data) {Jmol._setInfo(applet, database, data)});
	}

	Jmol._extractInfoFromRCSB = function(applet, database, query, output) {
		var n = output.length/5;
		if (n == 0)
			return; 
		if (query.length == 4 && n != 1) {
			var QQQQ = query.toUpperCase();
			var pt = output.indexOf(QQQQ);
			if (pt > 0 && "123456789".indexOf(QQQQ.substring(0, 1)) >= 0)
				output = QQQQ + "," + output.substring(0, pt) + output.substring(pt + 5);
			if (n > 50)
				output = output.substring(0, 250);
			output = output.replace(/\n/g,",");
			var url = Jmol._restReportUrl.replace(/IDLIST/,output);
			Jmol._loadFileData(applet, url, function(data) {Jmol._setInfo(applet, database, data) });   
		}
	}

	Jmol._checkAjaxPost = function(info) {
		var pt = info.url.indexOf("?POST?");
		if (pt > 0) {
			info.data = info.url.substring(pt + 6);
			info.url = info.url.substring(0, pt);
			info.type = "POST";
			info.contentType = "application/x-www-form-urlencoded";
		}
	}
	Jmol._contactServer = function(data,fSuccess,fError){
		var info = {
			dataType: "text",
			type: "GET",
			url: Jmol._serverUrl + data,
			success: function(a) {Jmol._loadSuccess(a, fSuccess)},
			error:function() { Jmol._loadError(fError) },
			async:fSuccess ? Jmol._asynchronous : false
		}
		Jmol._checkAjaxPost(info);
		return Jmol._ajax(info);
	}

	Jmol._setQueryTerm = function(applet, query) {
		if (!query || !applet._hasOptions || query.substring(0, 7) == "http://")
			return;
		if (Jmol._isDatabaseCall(query)) {
			var database = query.substring(0, 1);
			query = query.substring(1);
			if (query.substring(0,1) == database && "=$".indexOf(database) >= 0)
				query = query.substring(1);
			var d = Jmol._getElement(applet, "select");
			if (d && d.options)
				for (var i = 0; i < d.options.length; i++)
					if (d[i].value == database)
						d[i].selected = true;
		}
		Jmol.$val(Jmol.$(applet, "query"), query);
	}

	Jmol._search = function(applet, query, script) {
		arguments.length > 1 || (query = null);
		Jmol._setQueryTerm(applet, query);
		query || (query = Jmol.$val(Jmol.$(applet, "query")))
		if (query.indexOf("!") == 0) {
		// command prompt in this box as well
		// remove exclamation point "immediate" indicator
			applet._script(query.substring(1));
			return;
		} 
		query && (query = query.replace(/\"/g, ""));
		applet._showInfo(false);
		Jmol._searchMol(applet, query, script, true);
	}

	Jmol._searchMol = function(applet, query, script, checkView) {
		var database;
		if (Jmol._isDatabaseCall(query)) {
			database = query.substring(0, 1);
			query = query.substring(1);
		} else {
			database = (applet._hasOptions ? Jmol.$val(Jmol.$(applet, "select")) : "$");
		}
		if (database == "=" && query.length == 3)
			query = "=" + query; // this is a ligand      
		var dm = database + query;
		if (!query || dm.indexOf("?") < 0 && dm == applet._thisJmolModel) {
			return;    
		}
		applet._thisJmolModel = dm;
		var view;
		if (checkView && applet._viewSet != null && (view = Jmol.View.__findView(applet._viewSet, {chemID:dm})) != null) {
			Jmol.View.__setView(view, applet, false);
			return;
		}

		if (database == "$" || database == ":")
			applet._jmolFileType = "MOL";
		else if (database == "=")
			applet._jmolFileType = "PDB";
		applet._searchDatabase(query, database, script);
	}

	Jmol._searchDatabase = function(applet, query, database, script) {
		applet._showInfo(false);
		if (query.indexOf("?") >= 0) {
			Jmol._getInfoFromDatabase(applet, database, query.split("?")[0]);
			return true;
		}
		if (Jmol.db._DirectDatabaseCalls[database]) {
			applet._loadFile(database + query, script);
			return true;
		}
		return false;
	}

	Jmol._syncBinaryOK="?";

	Jmol._canSyncBinary = function(isSilent) {
		if (Jmol._isAsync) return true;
		if (self.VBArray) return (Jmol._syncBinaryOK = false);
		if (Jmol._syncBinaryOK != "?") return Jmol._syncBinaryOK;
		Jmol._syncBinaryOK = true;
		try {
			var xhr = new window.XMLHttpRequest();
			xhr.open( "text", Jmol._ajaxTestSite, false );
			if (xhr.hasOwnProperty("responseType")) {
				xhr.responseType = "arraybuffer";
			} else if (xhr.overrideMimeType) {
				xhr.overrideMimeType('text/plain; charset=x-user-defined');
			}
		} catch( e ) {
			var s = "JSmolCore.js: synchronous binary file transfer is requested but not available";
			System.out.println(s);
			if (Jmol._alertNoBinary && !isSilent)
				alert (s)
			return Jmol._syncBinaryOK = false;
		}
		return true;  
	}

	Jmol._binaryTypes = ["mmtf",".bcif",".gz",".bz2",".jpg",".gif",".png",".zip",".jmol",".bin",".smol",".spartan",".pmb",".mrc",".map",".ccp4",".dn6",".delphi",".omap",".pse",".dcd",".lut",".uk/pdbe/densities/",".uk/pdbe/volume-server/"];

	Jmol.isBinaryUrl = function(url) {
		for (var i = Jmol._binaryTypes.length; --i >= 0;)
			if (url.indexOf(Jmol._binaryTypes[i]) >= 0) return true;
		return false;
	}

	Jmol._getFileData = function(fileName, fSuccess, doProcess) {
		// use host-server PHP relay if not from this host
		var isBinary = Jmol.isBinaryUrl(fileName);
		var isPDB = (fileName.indexOf(".gz") >= 0 && fileName.indexOf("rcsb.org") >= 0);
		if (isPDB) {
			// avoid unnecessary binary transfer
			fileName = fileName.replace(/\.gz/,"");
			isBinary = false;
		}
		var asBase64 = (isBinary && !fSuccess && !Jmol._canSyncBinary(isPDB));
		var isPost = (fileName.indexOf("?POST?") >= 0);
		if (fileName.indexOf("file:/") == 0 && fileName.indexOf("file:///") != 0)
			fileName = "file://" + fileName.substring(5);      /// fixes IE problem
		var isMyHost = (fileName.indexOf("://") < 0 || fileName.indexOf(document.location.protocol) == 0 && fileName.indexOf(document.location.host) >= 0);
    var isHttps2Http = (Jmol._httpProto == "https://" && fileName.indexOf("http://") == 0);
		var isDirectCall = Jmol._isDirectCall(fileName);
    if (!isDirectCall && fileName.indexOf("?ALLOWSORIGIN?") >= 0) {
      isDirectCall = true;
			fileName = fileName.replace(/\?ALLOWSORIGIN\?/,"");
    }
		//if (fileName.indexOf("http://pubchem.ncbi.nlm.nih.gov/") == 0)isDirectCall = false;

		var cantDoSynchronousLoad = (!isMyHost && Jmol.$supportsIECrossDomainScripting());
		var data = null;
		if (isHttps2Http || asBase64 || !isMyHost && !isDirectCall || !fSuccess && cantDoSynchronousLoad ) {
				data = Jmol._getRawDataFromServer("_",fileName, fSuccess, fSuccess, asBase64, true);
		} else {
			fileName = fileName.replace(/file:\/\/\/\//, "file://"); // opera
			var info = {dataType:(isBinary ? "binary" : "text"),async:!!fSuccess};
			if (isPost) {
				info.type = "POST";
				info.url = fileName.split("?POST?")[0]
				info.data = fileName.split("?POST?")[1]
			} else {
				info.type = "GET";
				info.url = fileName;
			}
			if (fSuccess) {
				info.success = function(data) { fSuccess(Jmol._xhrReturn(info.xhr))};
				info.error = function() { fSuccess(info.xhr.statusText)};
			}
			info.xhr = Jmol.$ajax(info);
			if (!fSuccess) {
				data = Jmol._xhrReturn(info.xhr);
			}
		}
		if (!doProcess)
			return data;
		if (data == null) {
			data = "";
			isBinary = false;
		}
		isBinary && (isBinary = Jmol._canSyncBinary(true));
		return (isBinary ? Jmol._strToBytes(data) : JU.SB.newS(data));
	}
	
	Jmol._xhrReturn = function(xhr){
		if (!xhr.responseText && xhr.responseText !== '' || self.Clazz && Clazz.instanceOf(xhr.response, self.ArrayBuffer)) {
			// Safari or error 
			return xhr.response || xhr.statusText;
		} 
		return xhr.responseText;
	}

	Jmol._isDirectCall = function(url) {
    if (url.indexOf("?ALLOWSORIGIN?") >= 0)
      return true;
		for (var key in Jmol.db._DirectDatabaseCalls) {
			if (key.indexOf(".") >= 0 && url.indexOf(key) >= 0)
				return true;
		}
		return false;
	}

	Jmol._cleanFileData = function(data) {
		if (data.indexOf("\r") >= 0 && data.indexOf("\n") >= 0) {
			return data.replace(/\r\n/g,"\n");
		}
		if (data.indexOf("\r") >= 0) {
			return data.replace(/\r/g,"\n");
		}
		return data;
	};

	Jmol._getFileType = function(name) {
		var database = name.substring(0, 1);
		if (database == "$" || database == ":")
			return "MOL";
		if (database == "=")
			return (name.substring(1,2) == "=" ? "LCIF" : "PDB");
		// just the extension, which must be PDB, XYZ..., CIF, or MOL
		name = name.split('.').pop().toUpperCase();
		return name.substring(0, Math.min(name.length, 3));
	};

	Jmol._getZ = function(applet, what) {
		return applet && applet._z && applet._z[what] || Jmol._z[what];
	}
	
	Jmol._incrZ = function(applet, what) {
		return applet && applet._z && ++applet._z[what] || ++Jmol._z[what];
	}
	
  Jmol._hideLocalFileReader = function(applet, cursor) {
    applet._localReader && Jmol.$setVisible(applet._localReader, false);
    applet._readingLocal = false;
    Jmol.setCursor(applet, 0);
  }
  
  Jmol.loadFileFromDialog = function(applet) {
    Jmol.loadFileAsynchronously(null, applet, null, null);
  }
  
	Jmol.loadFileAsynchronously = function(fileLoadThread, applet, fileName, appData) {
		if (fileName && fileName.indexOf("?") != 0) {
			// LOAD ASYNC command
			var fileName0 = fileName;
			fileName = Jmol._checkFileName(applet, fileName);
			var fSuccess = function(data) {Jmol._setData(fileLoadThread, fileName, fileName0, data, appData, applet)};
			fSuccess = Jmol._checkCache(applet, fileName, fSuccess);
			if (fileName.indexOf("|") >= 0)
				fileName = fileName.split("|")[0];
			return (fSuccess == null ? null : Jmol._getFileData(fileName, fSuccess));		
		}
		// we actually cannot suggest a fileName, I believe.
		if (!Jmol.featureDetection.hasFileReader) {
        var msg = "Local file reading is not enabled in your browser";
				return (fileLoadThread ? fileLoadThread.setData(msg, null, null, appData, applet) : alert(msg));
    }
		if (!applet._localReader) {
			var div = '<div id="ID" style="z-index:'+Jmol._getZ(applet, "fileOpener") + ';position:absolute;background:#E0E0E0;left:10px;top:10px"><div style="margin:5px 5px 5px 5px;"><button id="ID_loadurl">URL</button><input type="file" id="ID_files" /><button id="ID_loadfile">load</button><button id="ID_cancel">cancel</button></div><div>'
			Jmol.$after("#" + applet._id + "_appletdiv", div.replace(/ID/g, applet._id + "_localReader"));
			applet._localReader = Jmol.$(applet, "localReader");
		}
		Jmol.$appEvent(applet, "localReader_loadurl", "click");
		Jmol.$appEvent(applet, "localReader_loadurl", "click", function(evt) {
      var file = prompt("Enter a URL");
      if (!file)return
      Jmol._hideLocalFileReader(applet, 0);
      Jmol._setData(null, file, file, null, appData, applet);
		});
		Jmol.$appEvent(applet, "localReader_loadfile", "click");
		Jmol.$appEvent(applet, "localReader_loadfile", "click", function(evt) {
			var file = Jmol.$(applet, "localReader_files")[0].files[0];   
			var reader = new FileReader();
			reader.onloadend = function(evt) {
				if (evt.target.readyState == FileReader.DONE) { // DONE == 2
          Jmol._hideLocalFileReader(applet, 0);
					Jmol._setData(fileLoadThread, file.name, file.name, evt.target.result, appData, applet);
				}
			};
      try {
			  reader.readAsArrayBuffer(file);
      } catch (e) {
        alert("You must select a file first.");
      }
		});
		Jmol.$appEvent(applet, "localReader_cancel", "click");
		Jmol.$appEvent(applet, "localReader_cancel", "click", function(evt) {
      Jmol._hideLocalFileReader(applet);
      if (fileLoadThread)
  			fileLoadThread.setData("#CANCELED#", null, null, appData, applet);
		});
		Jmol.$setVisible(applet._localReader, true);
    applet._readingLocal = true;
	}

  Jmol._setData = function(fileLoadThread, filename, filename0, data, appData, applet) {
  	data && (data = Jmol._strToBytes(data));
		if (data != null && (fileLoadThread == null || filename.indexOf(".jdx") >= 0))
			Jmol.Cache.put("cache://" + filename, data); 
    if (fileLoadThread == null) {
      applet._applet.openFileAsyncSpecial(data == null ? filename : "cache://" + filename, 1);
    } else {          
		  fileLoadThread.setData(filename, filename0, data, appData);
    }    
  }

	Jmol.doAjax = function(url, postOut, dataOut) {
		// called by org.jmol.awtjs2d.JmolURLConnection.doAjax()
		url = url.toString();
		if (dataOut) {

			if (url.indexOf("http://") != 0 && url.indexOf("https://") != 0)
				return Jmol._saveFile(url, dataOut);
			var info = {async:false,url:url,type:"POST",
				data:typeof data == "string" ? dataOut :";base64," + (JU || J.util).Base64.getBase64(dataOut).toString(), processData:false
			};
			return Jmol.$ajax(info).responseText;
		}
		if (postOut)
			url += "?POST?" + postOut;
		return Jmol._getFileData(url, null, true);
	}

	// Jmol._localFileSaveFunction --  // do something local here; Maybe try the FileSave interface? return true if successful
	 
	Jmol._saveFile = function(filename, data, mimetype, encoding) {
		if (Jmol._localFileSaveFunction && Jmol._localFileSaveFunction(filename, data))
			return "OK";
		var filename = filename.substring(filename.lastIndexOf("/") + 1);
		mimetype || (mimetype = (filename.indexOf(".pdf") >= 0 ? "application/pdf" 
			: filename.indexOf(".png") >= 0 ? "image/png" 
			: filename.indexOf(".gif") >= 0 ? "image/gif" 
			: filename.indexOf(".jpg") >= 0 ? "image/jpg" : ""));
		var isString = (typeof data == "string");
		
	if (isString && data.indexOf(";base64,") >= 0) {
	  data = data.split(";base64,")[1];
	} else {	
   	data = (JU || J.util).Base64.getBase64(isString ? data.getBytes("UTF-8") : data).toString();
   	}
		encoding || (encoding = "base64");
		
		var url = Jmol._serverUrl;
		url && url.indexOf("your.server") >= 0 && (url = "");
		if (Jmol._useDataURI || !url) {
			// Asynchronous output generated using an anchor tag
			// btoa does not work with UTF-8 data///encoding || (data = btoa(data));
			var a = document.createElement("a");
			a.href = "data:" + mimetype + ";base64," + data;
			a.type = mimetype || (mimetype = "text/plain;charset=utf-8");	
			a.download = filename;
			a.target = "_blank";
				$("body").append(a);
			a.click();
			a.remove();		
		} else {
		// Asynchronous outputto be reflected as a download
			if (!Jmol._formdiv) {
					var sform = '<div id="__jsmolformdiv__" style="display:none">\
						<form id="__jsmolform__" method="post" target="_blank" action="">\
						<input name="call" value="saveFile"/>\
						<input id="__jsmolmimetype__" name="mimetype" value=""/>\
						<input id="__jsmolencoding__" name="encoding" value=""/>\
						<input id="__jsmolfilename__" name="filename" value=""/>\
						<textarea id="__jsmoldata__" name="data"></textarea>\
						</form>\
						</div>'
				Jmol.$after("body", sform);
				Jmol._formdiv = "__jsmolform__";
			}
			Jmol.$attr(Jmol._formdiv, "action", url + "?" + (new Date()).getMilliseconds());
			Jmol.$val("__jsmoldata__", data);
			Jmol.$val("__jsmolfilename__", filename);
			Jmol.$val("__jsmolmimetype__", mimetype);
			Jmol.$val("__jsmolencoding__", encoding);
			Jmol.$submit("__jsmolform__");
			Jmol.$val("__jsmoldata__", "");
			Jmol.$val("__jsmolfilename__", "");
		}
		return "OK";
	}

	Jmol._strToBytes = function(s) {
		if (Clazz.instanceOf(s, self.ArrayBuffer))
			return Clazz.newByteArray(-1, s);
		var b = Clazz.newByteArray(s.length, 0);
		for (var i = s.length; --i >= 0;)
			b[i] = s.charCodeAt(i) & 0xFF;
		return b;
	}

	////////////// applet start-up functionality //////////////

	Jmol._setConsoleDiv = function (d) {
		if (!self.Clazz)return;
		Clazz.setConsoleDiv(d);
	}

	Jmol._registerApplet = function(id, applet) {
		return window[id] = Jmol._applets[id] = Jmol._applets.master = Jmol._applets[id + "__" + Jmol._syncId + "__"] = applet;
	} 

	Jmol._readyCallback = function (appId,fullId,isReady,javaApplet,javaAppletPanel) {
		appId = appId.split("_object")[0];
    var applet = Jmol._applets[appId];
		isReady = (isReady.booleanValue ? isReady.booleanValue() : isReady);
		// necessary for MSIE in strict mode -- apparently, we can't call 
		// jmol._readyCallback, but we can call Jmol._readyCallback. Go figure...
    if (isReady) {
      // when leaving page, Java applet may be dead 
      applet._appletPanel = (javaAppletPanel || javaApplet);
      applet._applet = javaApplet;
    }
		Jmol._track(applet)._readyCallback(appId, fullId, isReady);
	}

	Jmol._getWrapper = function(applet, isHeader) {

			// id_appletinfotablediv
			//     id_appletdiv
			//     id_coverdiv
			//     id_infotablediv
			//       id_infoheaderdiv
			//          id_infoheaderspan
			//          id_infocheckboxspan
			//       id_infodiv


			// for whatever reason, without DOCTYPE, with MSIE, "height:auto" does not work, 
			// and the text scrolls off the page.
			// So I'm using height:95% here.
			// The table was a fix for MSIE with no DOCTYPE tag to fix the miscalculation
			// in height of the div when using 95% for height. 
			// But it turns out the table has problems with DOCTYPE tags, so that's out. 
			// The 95% is a compromise that we need until the no-DOCTYPE MSIE solution is found. 
			// (100% does not work with the JME linked applet)
		var s;
		// ... here are just for clarification in this code; they are removed immediately
		if (isHeader) {
			var img = ""; 
			if (applet._coverImage){
				var more = " onclick=\"Jmol.coverApplet(ID, false)\" title=\"" + (applet._coverTitle) + "\"";
				var play = "<image id=\"ID_coverclickgo\" src=\"" + applet._makeLiveImage + "\" style=\"width:25px;height:25px;position:absolute;bottom:10px;left:10px;"
					+ "z-index:" + Jmol._getZ(applet, "coverImage")+";opacity:0.5;\"" + more + " />"  
				img = "<div id=\"ID_coverdiv\" style=\"background-color:red;z-index:" + Jmol._getZ(applet, "coverImage")+";width:100%;height:100%;display:inline;position:absolute;top:0px;left:0px\"><image id=\"ID_coverimage\" src=\""
				 + applet._coverImage + "\" style=\"width:100%;height:100%\"" + more + "/>" + play + "</div>";
			}
      
      var wait = (applet._isJava ? "" : "<image id=\"ID_waitimage\" src=\"" + applet._j2sPath + "/img/cursor_wait.gif\" style=\"display:none;position:absolute;bottom:10px;left:10px;"
					+ "z-index:" + Jmol._getZ(applet, "coverImage")+";\" />");  

			var css = Jmol._appletCssText.replace(/\'/g,'"');
      var spinner = applet._getSpinner && applet._getSpinner();
      applet._spinner = spinner = (!spinner || spinner == "none" ? "" : "background-image:url("+spinner + "); background-repeat:no-repeat; background-position:center;");    
			css = spinner + (css.indexOf("style=\"") >= 0 ? css.split("style=\"")[1] : "\" " + css);
			s = "\
...<div id=\"ID_appletinfotablediv\" style=\"width:Wpx;height:Hpx;position:relative;font-size:14px;text-align:left\">IMG WAIT\
......<div id=\"ID_appletdiv\" style=\"z-index:" + Jmol._getZ(applet, "header") + ";width:100%;height:100%;position:absolute;top:0px;left:0px;" + css + ">";
			var height = applet._height;
			var width = applet._width;
			if (typeof height !== "string" || height.indexOf("%") < 0) 
				height += "px";
			if (typeof width !== "string" || width.indexOf("%") < 0)
				width += "px";
			s = s.replace(/IMG/, img).replace(/WAIT/, wait).replace(/Hpx/g, height).replace(/Wpx/g, width);
		} else {
			s = "\
......</div>\
......<div id=\"ID_2dappletdiv\" style=\"position:absolute;width:100%;height:100%;overflow:hidden;display:none\"></div>\
......<div id=\"ID_infotablediv\" style=\"width:100%;height:100%;position:absolute;top:0px;left:0px\">\
.........<div id=\"ID_infoheaderdiv\" style=\"height:20px;width:100%;background:yellow;display:none\"><span id=\"ID_infoheaderspan\"></span><span id=\"ID_infocheckboxspan\" style=\"position:absolute;text-align:right;right:1px;\"><a href=\"javascript:Jmol.showInfo(ID,false)\">[x]</a></span></div>\
.........<div id=\"ID_infodiv\" style=\"position:absolute;top:20px;bottom:0px;width:100%;height:100%;overflow:auto\"></div>\
......</div>\
...</div>";
		}
		return s.replace(/\.\.\./g,"").replace(/[\n\r]/g,"").replace(/ID/g, applet._id);
	}

  Jmol._hideLoadingSpinner = function(applet) {
    if (applet._spinner)
      Jmol.$css(Jmol.$(applet, "appletdiv"), {"background-image": ""});
  }
  
	Jmol._documentWrite = function(text) {
		if (Jmol._document) {
			if (Jmol._isXHTML && !Jmol._XhtmlElement) {
				var s = document.getElementsByTagName("script");
				Jmol._XhtmlElement = s.item(s.length - 1);
				Jmol._XhtmlAppendChild = false;
			}
			if (Jmol._XhtmlElement)
				Jmol._domWrite(text);
			else
				Jmol._document.write(text);
		}
		return text;
	}

	Jmol._domWrite = function(data) {
		var pt = 0
		var Ptr = []
		Ptr[0] = 0
		while (Ptr[0] < data.length) {
			var child = Jmol._getDomElement(data, Ptr);
			if (!child)
				break;
			if (Jmol._XhtmlAppendChild)
				Jmol._XhtmlElement.appendChild(child);
			else
				Jmol._XhtmlElement.parentNode.insertBefore(child, _jmol.XhtmlElement);
		}
	}

	Jmol._getDomElement = function(data, Ptr, closetag, lvel) {

		// there is no "document.write" in XHTML

		var e = document.createElement("span");
		e.innerHTML = data;
		Ptr[0] = data.length;

/*
	// unnecessary ?  

		closetag || (closetag = "");
		lvel || (lvel = 0);
		var pt0 = Ptr[0];
		var pt = pt0;
		while (pt < data.length && data.charAt(pt) != "<") 
			pt++
		if (pt != pt0) {
			var text = data.substring(pt0, pt);
			Ptr[0] = pt;
			return document.createTextNode(text);
		}
		pt0 = ++pt;
		var ch;
		while (pt < data.length && "\n\r\t >".indexOf(ch = data.charAt(pt)) < 0) 
			pt++;
		var tagname = data.substring(pt0, pt);
		var e = (tagname == closetag  || tagname == "/" ? ""
			: document.createElementNS ? document.createElementNS('http://www.w3.org/1999/xhtml', tagname)
			: document.createElement(tagname));
		if (ch == ">") {
			Ptr[0] = ++pt;
			return e;
		}
		while (pt < data.length && (ch = data.charAt(pt)) != ">") {
			while (pt < data.length && "\n\r\t ".indexOf(ch = data.charAt(pt)) >= 0) 
				pt++;
			pt0 = pt;
			while (pt < data.length && "\n\r\t =/>".indexOf(ch = data.charAt(pt)) < 0) 
				pt++;
			var attrname = data.substring(pt0, pt).toLowerCase();
			if (attrname && ch != "=")
				e.setAttribute(attrname, "true");
			while (pt < data.length && "\n\r\t ".indexOf(ch = data.charAt(pt)) >= 0) 
				pt++;
			if (ch == "/") {
				Ptr[0] = pt + 2;
				return e;
			} else if (ch == "=") {
				var quote = data.charAt(++pt);
				pt0 = ++pt;
				while (pt < data.length && (ch = data.charAt(pt)) != quote) 
					pt++;
				var attrvalue = data.substring(pt0, pt);
				e.setAttribute(attrname, attrvalue);
				pt++;
			}
		}
		Ptr[0] = ++pt;
		while (Ptr[0] < data.length) {
			var child = Jmol._getDomElement(data, Ptr, "/" + tagname, lvel+1);
			if (!child)
				break;
			e.appendChild(child);
		}
*/
		return e;    
	}

	Jmol._setObject = function(obj, id, Info) {
		obj._id = id;
		obj.__Info = {};
		Info.z && Info.zIndexBase && (Jmol._z = Jmol._getZOrders(Info.zIndexBase));
		for (var i in Info)
			obj.__Info[i] = Info[i];
		(obj._z = Info.z) || Info.zIndexBase && (obj._z = obj.__Info.z = Jmol._getZOrders(Info.zIndexBase));
		obj._width = Info.width;
		obj._height = Info.height;
		obj._noscript = !obj._isJava && Info.noscript;
		obj._console = Info.console;
		obj._cacheFiles = !!Info.cacheFiles;
		obj._viewSet = (Info.viewSet == null || obj._isJava ? null : "Set" + Info.viewSet);
		if (obj._viewSet != null) {
			Jmol.View.__init(obj);
			obj._currentView = null;
		}
		!Jmol._fileCache && obj._cacheFiles && (Jmol._fileCache = {});
		if (!obj._console)
			obj._console = obj._id + "_infodiv";
		if (obj._console == "none")
			obj._console = null;

		obj._color = (Info.color ? Info.color.replace(/0x/,"#") : "#FFFFFF");
		obj._disableInitialConsole = Info.disableInitialConsole;
		obj._noMonitor = Info.disableJ2SLoadMonitor;
		Jmol._j2sPath && (Info.j2sPath = Jmol._j2sPath);
		obj._j2sPath = Info.j2sPath;
		obj._coverImage = Info.coverImage;
    obj._makeLiveImage = Info.makeLiveImage || Info.j2sPath + "/img/play_make_live.jpg";
		obj._isCovered = !!obj._coverImage; 
		obj._deferApplet = Info.deferApplet || obj._isCovered && obj._isJava; // must do this if covered in Java
		obj._deferUncover = Info.deferUncover && !obj._isJava; // can't do this with Java
		obj._coverScript = Info.coverScript;
		obj._coverTitle = Info.coverTitle;

		if (!obj._coverTitle)
			obj._coverTitle = (obj._deferApplet ? "activate 3D model" : "3D model is loading...")
		obj._containerWidth = obj._width + ((obj._width==parseFloat(obj._width))? "px":"");
		obj._containerHeight = obj._height + ((obj._height==parseFloat(obj._height))? "px":"");
		obj._info = "";
		obj._infoHeader = obj._jmolType + ' "' + obj._id + '"'
		obj._hasOptions = Info.addSelectionOptions;
		obj._defaultModel = Info.defaultModel;
		obj._readyScript = (Info.script ? Info.script : "");
		obj._readyFunction = Info.readyFunction;
		if (obj._coverImage && !obj._deferApplet)
			obj._readyScript += ";javascript " + id + "._displayCoverImage(false)";
		obj._src = Info.src;

	}

	Jmol._addDefaultInfo = function(Info, DefaultInfo) {
		for (var x in DefaultInfo)
			if (typeof Info[x] == "undefined")
				Info[x] = DefaultInfo[x];
		Jmol._use && (Info.use = Jmol._use);
		if (Info.use.indexOf("SIGNED") >= 0) {
			if (Info.jarFile.indexOf("Signed") < 0)
				Info.jarFile = Info.jarFile.replace(/Applet/,"AppletSigned");
			Info.use = Info.use.replace(/SIGNED/, "JAVA");
			Info.isSigned = true;
		}
	}

	Jmol._syncedApplets = [];
	Jmol._syncedCommands = [];
	Jmol._syncedReady = [];
	Jmol._syncReady = false;
	Jmol._isJmolJSVSync = false;

	Jmol._setReady = function(applet) {
		Jmol._syncedReady[applet] = 1;
		var n = 0;
		for (var i = 0; i < Jmol._syncedApplets.length; i++) {
			if (Jmol._syncedApplets[i] == applet._id) {
				Jmol._syncedApplets[i] = applet;
				Jmol._syncedReady[i] = 1;
			} else if (!Jmol._syncedReady[i]) {
				continue;
			}
			n++;
		}
		if (n != Jmol._syncedApplets.length)
			return;
		Jmol._setSyncReady();
	}

	Jmol._setDestroy = function(applet) {
		//MSIE bug responds to any link click even if it is just a JavaScript call

		if (Jmol.featureDetection.allowDestroy)
			Jmol.$windowOn('beforeunload', function () { Jmol._destroy(applet); } );
	}

	Jmol._destroy = function(applet) {
		try {
			if (applet._appletPanel) applet._appletPanel.destroy();
			applet._applet = null;
			Jmol._unsetMouse(applet._canvas)
			applet._canvas = null;
			var n = 0;
			for (var i = 0; i < Jmol._syncedApplets.length; i++) {
				if (Jmol._syncedApplets[i] == applet)
					Jmol._syncedApplets[i] = null;
				if (Jmol._syncedApplets[i])
					n++;
			}
			if (n > 0)
				return;
			Jmol._clearVars();
		} catch(e){}
	}

	////////////// misc core functionality //////////////

	Jmol._setSyncReady = function() {
		Jmol._syncReady = true;
		var s = ""
		for (var i = 0; i < Jmol._syncedApplets.length; i++)
			if (Jmol._syncedCommands[i])
				s += "Jmol.script(Jmol._syncedApplets[" + i + "], Jmol._syncedCommands[" + i + "]);"
		setTimeout(s, 50);  
	}

	Jmol._mySyncCallback = function(appFullName,msg) {
		app = Jmol._applets[appFullName];
		if (app._viewSet) {
			// when can we do this?
//			if (app._viewType == "JSV" && !app._currentView.JMOL)
				Jmol.View.updateFromSync(app, msg);
			return;
		}
		if(!Jmol._syncReady || !Jmol._isJmolJSVSync)
			return 1; // continue processing and ignore me
		for (var i = 0; i < Jmol._syncedApplets.length; i++) {
			if (msg.indexOf(Jmol._syncedApplets[i]._syncKeyword) >= 0)
				Jmol._syncedApplets[i]._syncScript(msg);
		}
		return 0 // prevents further Jmol sync processing 
	}              

	Jmol._getElement = function(applet, what) {
		var d = document.getElementById(applet._id + "_" + what);
		return (d || {});
	} 
	 
	Jmol._evalJSON = function(s,key){
		s = s + "";
		if(!s)
			return [];
		if(s.charAt(0) != "{") {
			if(s.indexOf(" | ") >= 0)
				s = s.replace(/\ \|\ /g, "\n");
			return s;
		}
		var A = (new Function( "return " + s ) )();
		return (!A ? null : key && A[key] != undefined ? A[key] : A);
	}

	Jmol._sortMessages = function(A){
		/*
		 * private function
		 */
		function _sortKey0(a,b){
			return (a[0]<b[0]?1:a[0]>b[0]?-1:0);
		}

		if(!A || typeof (A) != "object")
			return [];
		var B = [];
		for(var i = A.length - 1; i >= 0; i--)
			for(var j = 0, jj= A[i].length; j < jj; j++)
				B[B.length] = A[i][j];
		if(B.length == 0)
			return;
		B = B.sort(_sortKey0);
		return B;
	}

	//////////////////// mouse events //////////////////////

	Jmol._setMouseOwner = function(who, tf) {
		if (who == null || tf) {
			Jmol._mouseOwner = who;
			who && who._applet && (Jmol._lastAppletID = who._applet._id);
		} else if (Jmol._mouseOwner == who) {
			Jmol._mouseOwner = null;
		}
	}

	Jmol._jsGetMouseModifiers = function(ev) {
		var modifiers = 0;
		switch (ev.button) {
		case 0:
			modifiers = 16;//J.api.Event.MOUSE_LEFT;
			break;
		case 1:
			modifiers = 8;//J.api.Event.MOUSE_MIDDLE;
			break;
		case 2:
			modifiers = 4;//J.api.Event.MOUSE_RIGHT;
			break;
		}
		if (ev.shiftKey)
			modifiers += 1;//J.api.Event.SHIFT_MASK;
		if (ev.altKey)
			modifiers += 8;//J.api.Event.ALT_MASK;
		if (ev.ctrlKey)
			modifiers += 2;//J.api.Event.CTRL_MASK;
		return modifiers;
	}

	Jmol._jsGetXY = function(canvas, ev) {
		if (!canvas.applet._ready || Jmol._touching && ev.type.indexOf("touch") < 0)
			return false;
		//ev.preventDefault(); // removed 5/9/2015 -- caused loss of focus on text-box clicking in SwingJS
		var offsets = Jmol.$offset(canvas.id);
		var x, y;
		var oe = ev.originalEvent;
		// drag-drop jQuery event is missing pageX
		ev.pageX || (ev.pageX = oe.pageX);
		ev.pageY || (ev.pageY = oe.pageY);
		Jmol._mousePageX = ev.pageX;
		Jmol._mousePageY = ev.pageY;
		if (oe.targetTouches && oe.targetTouches[0]) {
			x = oe.targetTouches[0].pageX - offsets.left;
			y = oe.targetTouches[0].pageY - offsets.top;
		} else if (oe.changedTouches) {
			x = oe.changedTouches[0].pageX - offsets.left;
			y = oe.changedTouches[0].pageY - offsets.top;
		} else {
			x = ev.pageX - offsets.left;
			y = ev.pageY - offsets.top;
		}
		return (x == undefined ? null : [Math.round(x), Math.round(y), Jmol._jsGetMouseModifiers(ev)]);
	}

  Jmol.setCursor = function(applet, c) {
    if (applet._isJava || applet._readingLocal)
      return;
    var curs;
    switch(c) {
    case 1: 
      curs = "crosshair";
      break;
    case 3: // wait
      curs = "wait";
      Jmol.$setVisible(Jmol.$(applet, "waitimage"), true);
      break;
    case 8: // zoom
      curs = "ns-resize"; 
      break;
    case 12: // hand
      curs = "grab"; 
      break;
    case 13: 
      curs = "move";
      break;
    default:
      Jmol.$setVisible(Jmol.$(applet, "waitimage"), false);
      curs = "default";
      break;
    }
    applet._canvas.style.cursor = curs;
  }
  
	Jmol._gestureUpdate = function(canvas, ev) {
		ev.stopPropagation();
		ev.preventDefault();
		var oe = ev.originalEvent;
		switch (ev.type) {
		case "touchstart":
			Jmol._touching = true;
			break;
		case "touchend":
			Jmol._touching = false;
			break;
		}
		if (!oe.touches || oe.touches.length != 2) return false;
		switch (ev.type) {
		case "touchstart":
			canvas._touches = [[],[]];
			break;
		case "touchmove":
			var offsets = Jmol.$offset(canvas.id);
			var t0 = canvas._touches[0];
			var t1 = canvas._touches[1];
			t0.push([oe.touches[0].pageX - offsets.left, oe.touches[0].pageY - offsets.top]);
			t1.push([oe.touches[1].pageX - offsets.left, oe.touches[1].pageY - offsets.top]);
			var n = t0.length;
			if (n > 3) {
				t0.shift();
				t1.shift();
			}
			if (n >= 2)
				canvas.applet._processGesture(canvas._touches);
			break;
		}
		return true;
	}

	Jmol._jsSetMouse = function(canvas) {

    var doIgnore = function(ev) { return (!ev.target || ("" + ev.target.className).indexOf("swingjs-ui") >= 0) };

		Jmol.$bind(canvas, 'mousedown touchstart', function(ev) {
      if (doIgnore(ev))
        return true;
      if (Jmol._allowKeyboardFocus)	
    	  canvas.focus();
			Jmol._setMouseOwner(canvas, true);
			ev.stopPropagation();
      var ui = ev.target["data-UI"];
      if (!ui || !ui.handleJSEvent(canvas, 501, ev)) 
  			ev.preventDefault();
			canvas.isDragging = true;
			if ((ev.type == "touchstart") && Jmol._gestureUpdate(canvas, ev))
				return !!ui;
			Jmol._setConsoleDiv(canvas.applet._console);
			var xym = Jmol._jsGetXY(canvas, ev);
			if(xym) {
		  	if (ev.button != 2)
          Jmol.Swing.hideMenus(canvas.applet);
        canvas.applet._processEvent(501, xym); //java.awt.Event.MOUSE_DOWN
      }
			return !!ui;
		});
    
		Jmol.$bind(canvas, 'mouseup touchend', function(ev) {
      if (doIgnore(ev))
        return true;
			Jmol._setMouseOwner(null);
			ev.stopPropagation();
      var ui = ev.target["data-UI"];
      if (!ui || !ui.handleJSEvent(canvas, 502, ev))
  			ev.preventDefault();
			canvas.isDragging = false;
			if (ev.type == "touchend" && Jmol._gestureUpdate(canvas, ev))
				return !!ui;
			var xym = Jmol._jsGetXY(canvas, ev);
			if(xym)
  			canvas.applet._processEvent(502, xym);//java.awt.Event.MOUSE_UP
			return !!ui;
		});
    
		Jmol.$bind(canvas, 'mousemove touchmove', function(ev) { // touchmove
      if (doIgnore(ev))
        return true;
      if (Jmol._allowKeyboardFocus)	
    	  canvas.focus(); //in Chrome and Edge, this forces a jump 
      // if the Jmol window is not within viewing bounds
		  // defer to console or menu when dragging within this canvas
			if (Jmol._mouseOwner && Jmol._mouseOwner != canvas && Jmol._mouseOwner.isDragging) {
        if (!Jmol._mouseOwner.mouseMove)
          return true;
	   			Jmol._mouseOwner.mouseMove(ev);
				return false;
			}
			return Jmol._drag(canvas, ev);
		});
		

		Jmol.$bind(canvas, 'keydown keyup', function(ev) {
      if (doIgnore(ev))
        return true;
			ev.stopPropagation();
  			ev.preventDefault();
			var xym = Jmol._jsGetXY(canvas, ev);
			var type = (ev.type == "keydown" ? 401 : 402);
  			canvas.applet._processKeyEvent && canvas.applet._processKeyEvent(type, xym, ev);//java.awt.Event.
			return true;
		});

		Jmol._drag = function(canvas, ev) {
      
			ev.stopPropagation();
			ev.preventDefault();
      
			var isTouch = (ev.type == "touchmove");
			if (isTouch && Jmol._gestureUpdate(canvas, ev))
				return false;
			var xym = Jmol._jsGetXY(canvas, ev);
			if(!xym) return false;
      
			if (!canvas.isDragging)
				xym[2] = 0;

      var ui = ev.target["data-UI"];
      if (canvas.isdragging && (!ui || !ui.handleJSEvent(canvas, 506, ev))) {}
			canvas.applet._processEvent((canvas.isDragging ? 506 : 503), xym); // java.awt.Event.MOUSE_DRAG : java.awt.Event.MOUSE_MOVE
			return !!ui;
}
		
		Jmol.$bind(canvas, 'DOMMouseScroll mousewheel', function(ev) { // Zoom
      if (doIgnore(ev))
        return true;
			ev.stopPropagation();
			ev.preventDefault();
			// Webkit or Firefox
			canvas.isDragging = false;
			var oe = ev.originalEvent;
			var scroll = (oe.detail ? oe.detail : (Jmol.featureDetection.os == "mac" ? 1 : -1) * oe.wheelDelta); // Mac and PC are reverse; but 
			var modifiers = Jmol._jsGetMouseModifiers(ev);
			canvas.applet._processEvent(507,[scroll < 0 ? -1 : 1,0,modifiers]);
			return false;
		});

		// context menu is fired on mouse down, not up, and it's handled already anyway.

		Jmol.$bind(canvas, "contextmenu", function() {return false;});

		Jmol.$bind(canvas, 'mouseout', function(ev) {
      if (doIgnore(ev))
        return true;
      if (Jmol._mouseOwner && !Jmol._mouseOwner.mouseMove && !Jmol._mouseOwner.isDragging) 
        Jmol._setMouseOwner(null);
			if (canvas.applet._appletPanel)
				canvas.applet._appletPanel.startHoverWatcher(false);
			//canvas.isDragging = false;
			var xym = Jmol._jsGetXY(canvas, ev);
			if (!xym)
				return false;
			//canvas.applet._processEvent(502, xym);//J.api.Event.MOUSE_UP
			//canvas.applet._processEvent(505, xym);//J.api.Event.MOUSE_EXITED
			return false;
		});

		Jmol.$bind(canvas, 'mouseenter', function(ev) {
      if (doIgnore(ev))
        return true;
			if (canvas.applet._appletPanel)
				canvas.applet._appletPanel.startHoverWatcher(true);
			if (ev.buttons === 0 || ev.which === 0) {
				canvas.isDragging = false;
				var xym = Jmol._jsGetXY(canvas, ev);
				if (!xym)
					return false;
				canvas.applet._processEvent(504, xym);//J.api.Event.MOUSE_ENTERED	
				canvas.applet._processEvent(502, xym);//J.api.Event.MOUSE_UP
				return false;
			}
		});

	Jmol.$bind(canvas, 'mousemoveoutjsmol', function(evspecial, target, ev) {
      if (doIgnore(ev))
        return true;
		if (canvas == Jmol._mouseOwner && canvas.isDragging) {
			return Jmol._drag(canvas, ev);
		}
	});

		if (canvas.applet._is2D)
			Jmol.$resize(function() {
				if (!canvas.applet)
					return;
				canvas.applet._resize();
			});
 
		Jmol.$bind('body', 'mouseup touchend', function(ev) {
      if (doIgnore(ev))
        return true;
			if (canvas.applet)
				canvas.isDragging = false;
			Jmol._setMouseOwner(null);
		});

	}

	Jmol._jsUnsetMouse = function(canvas) {
		canvas.applet = null;
		Jmol.$bind(canvas, 'mousedown touchstart mousemove touchmove mouseup touchend DOMMouseScroll mousewheel contextmenu mouseout mouseenter', null);
		Jmol._setMouseOwner(null);
	}


////// Jmol.Swing interface  for Javascript implementation of Swing dialogs and menus

Jmol.Swing = {
	// a static class
	count:0,
	menuInitialized:0,
	menuCounter:0,
	htDialogs:{}
};

(function(Swing) {

SwingController = Swing;

Swing.setDraggable = function(Obj) {
	
	var proto = Obj.prototype;
	if (proto.setContainer)
		return;
	
	// for menus, console, and 
	proto.setContainer = function(container) {
		this.container = container;
		container.obj = this;
		this.isDragging = false;
		this.ignoreMouse = false;
		var me = this;
		container.bind('mousedown touchstart', function(ev) {
			if (me.ignoreMouse) {
				me.ignoreMouse = false;
				return true;
			}
			Jmol._setMouseOwner(me, true);
			me.isDragging = true;
			me.pageX = ev.pageX;
			me.pageY = ev.pageY;
			return false;
		});
		container.bind('mousemove touchmove', function(ev) {
			if (me.isDragging && Jmol._mouseOwner == me) {
				me.mouseMove(ev);
				return false;
			}
		});
		container.bind('mouseup touchend', function(ev) {
			me.mouseUp(ev);
			Jmol._setMouseOwner(null);
		});
	};

	proto.mouseUp = function(ev) {
		if (this.isDragging && Jmol._mouseOwner == this) {
			this.pageX0 += (ev.pageX - this.pageX);
			this.pageY0 += (ev.pageY - this.pageY);
			this.isDragging = false;
			return false;
		}
		Jmol._setMouseOwner(null);
	}

	proto.setPosition = function() {
		if (Jmol._mousePageX === null) {
			var id = this.applet._id + "_" + (this.applet._is2D ? "canvas2d" : "canvas");
			var offsets = Jmol.$offset(id);
			Jmol._mousePageX = offsets.left;
			Jmol._mousePageY = offsets.top;
		}
		this.pageX0 = Jmol._mousePageX;
		this.pageY0 = Jmol._mousePageY;
		var pos = { top: Jmol._mousePageY + 'px', left: Jmol._mousePageX + 'px' };
		this.container.css(pos);
	};

	proto.mouseMove = function(ev) {
		if (this.isDragging && Jmol._mouseOwner == this) {
			this.timestamp = System.currentTimeMillis(); // used for menu closure
			var x = this.pageX0 + (ev.pageX - this.pageX);
			var y = this.pageY0 + (ev.pageY - this.pageY);
      Jmol._mousePageX = x;
      Jmol._mousePageY = y;
			this.container.css({ top: y + 'px', left: x + 'px' })
		}
	};

	proto.dragBind = function(isBind) {
		this.applet._ignoreMouse = !isBind;
		this.container.unbind('mousemoveoutjsmol');
		this.container.unbind('touchmoveoutjsmol');
		this.container.unbind('mouseupoutjsmol');
		this.container.unbind('touchendoutjsmol');
		Jmol._setMouseOwner(null);
		if (isBind) {
			var me = this;
			this.container.bind('mousemoveoutjsmol touchmoveoutjsmol', function(evspecial, target, ev) {
				me.mouseMove(ev);
			});
			this.container.bind('mouseupoutjsmol touchendoutjsmol', function(evspecial, target, ev) {
				me.mouseUp(ev);
			});
		}
	};
}

// Dialog //

Swing.JSDialog = function () {
}

Swing.setDraggable(Swing.JSDialog);

///// calls from javajs and other Java-derived packages /////

Swing.getScreenDimensions = function(d) {
	d.width = $(window).width();
	d.height = $(window).height();
}

Swing.dispose = function(dialog) {
	Jmol.$remove(dialog.id + "_mover");
	delete Swing.htDialogs[dialog.id]
	dialog.container.obj.dragBind(false);
//  var btns = $("#" + dialog.id + " *[id^='J']"); // add descendents with id starting with "J"
//  for (var i = btns.length; --i >= 0;)
//    delete Dialog.htDialogs[btns[i].id]
	//System.out.println("JSmolCore.js: dispose " + dialog.id)
}
 
Swing.register = function(dialog, type) {
	dialog.id = type + (++Swing.count);
	Swing.htDialogs[dialog.id] = dialog;
	//System.out.println("JSmolCore.js: register " + dialog.id)

}

Swing.setDialog = function(dialog) {
	Jmol._setMouseOwner(null);
	Jmol.$remove(dialog.id);
	//System.out.println("removed " + dialog.id)
	var id = dialog.id + "_mover";
	var container = Jmol._$(id);
	var jd;
	//System.out.println("JSmolCore.js: setDialog " + dialog.id);
	if (container[0]) {
		container.html(dialog.html);
		jd = container[0].jd;
	} else {
		Jmol.$after("body","<div id='" + id + "' style='position:absolute;left:0px;top:0px;'>" + dialog.html + "</div>");
		var jd = new Swing.JSDialog();
		container = Jmol._$(id);
		dialog.container = container;
		jd.applet = dialog.manager.vwr.html5Applet;
		jd.setContainer(container);
		jd.dialog = dialog;
		jd.setPosition();  
		jd.dragBind(true);
		container[0].jd = jd; 
	}
	Jmol.$bind("#" + dialog.id + " .JButton", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JComboBox", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JCheckBox", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JTextField", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JTable", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JScrollPane", "mousedown touchstart", function(event) { jd.ignoreMouse=true });
	Jmol.$bind("#" + dialog.id + " .JEditorPane", "mousedown touchstart", function(event) { jd.ignoreMouse=true });

}
 
Swing.setSelected = function(chk) {
 Jmol.$prop(chk.id, 'checked', !!chk.selected);
}

Swing.setSelectedIndex = function(cmb) {
 Jmol.$prop(cmb.id, 'selectedIndex', cmb.selectedIndex);
}

Swing.setText = function(btn) {
 Jmol.$prop(btn.id, 'value', btn.text);
}

Swing.setVisible = function(c) {
	Jmol.$setVisible(c.id, c._visible);
}

Swing.setEnabled = function(c) {
	Jmol.$setEnabled(c.id, c.enabled);
}

/// callbacks from the HTML elements ////
 
Swing.click = function(element, keyEvent) {
	var component = Swing.htDialogs[element.id];
	if (component) {
		//System.out.println("click " + element + " " + component)
		var info = component.toString();
		// table cells will have an id but are not registered
		if (info.indexOf("JCheck") >= 0) {
				component.selected = element.checked;
		} else if (info.indexOf("JCombo") >= 0) {
			component.selectedIndex = element.selectedIndex;
		} else if (component.text != null) {  // JButton, JTextField
			component.text = element.value;
			if (keyEvent && ((keyEvent.charCode || keyEvent.keyCode) != 13))
				return;
		}    
	}
	var dialog = Swing.htDialogs[Jmol.$getAncestorDiv(element.id, "JDialog").id];
	var key = (component ? component.name :  dialog.registryKey + "/" + element.id);
	//System.out.println("JSmolCore.js: click " + key); 
	dialog.manager.actionPerformed(key);
}

Swing.setFront = function(dialog) {
  var applet = dialog.manager.vwr.html5Applet;
	if (dialog.zIndex != Jmol._getZ(applet, "dialog"))
	 dialog.zIndex = Jmol._incrZ(applet, "dialog");
	dialog.container && ((dialog.container[0] || dialog.container).style.zIndex = dialog.zIndex);
}

Swing.hideMenus = function(applet) {
	// called from LEFT-DOWN mouse event
	var menus = applet._menus;
	if (menus)
		for (var i in menus)
			if (menus[i]._visible)
				Swing.hideMenu(menus[i]);
}

Swing.windowClosing = function(element) {
	var dialog = Swing.htDialogs[Jmol.$getAncestorDiv(element.id, "JDialog").id];
	if (dialog.registryKey) {
		//System.out.println("JSmolCore.js: windowClosing " + dialog.registryKey); 
		dialog.manager.processWindowClosing(dialog.registryKey);
	} else {
		//System.out.println("JSmolCore.js: windowClosing " + dialog.title); 
		dialog.dispose();
	}
}

})(Jmol.Swing);

Jmol._track = function(applet) {
	// this function inserts an iFrame that can be used to track your page's applet use. 
	// By default it tracks to a page at St. Olaf College, but you can change that. 
	// and you can use
	//
	// delete Jmol._tracker
	//
	// yourself to not have you page execute this 
	//
	if (Jmol._tracker){
		try {  
			var url = Jmol._tracker + "&applet=" + applet._jmolType + "&version=" + Jmol._version 
				+ "&appver=" + Jmol.___JmolVersion + "&url=" + encodeURIComponent(document.location.href);
			var s = '<iframe style="display:none" width="0" height="0" frameborder="0" tabindex="-1" src="' + url + '"></iframe>'
			Jmol.$after("body", s);
		} catch (e) {
			// ignore
		}
		delete Jmol._tracker;
	}
	return applet;
}

var __profiling;

Jmol.getProfile = function(doProfile) {
  if (!self.Clazz || !self.JSON)
    return;
  if (!__profiling)
    Clazz._startProfiling(__profiling = (arguments.length == 0 || doProfile));
	return Clazz.getProfile();
}

Jmol._getInChIKey = function(applet, data) {
	if (data.indexOf("MOL=") >= 0)
		data = data.split("MOL=")[1].split("\"")[0];

}

Jmol._getAttr = function(s, a) {
	var pt = s.indexOf(a + "=");
	return (pt >= 0 && (pt = s.indexOf('"', pt)) >= 0 
		? s.substring(pt+1, s.indexOf('"', pt+1)) : null);
}

Jmol.User = {
	viewUpdatedCallback: null
}

Jmol.View = {

// The objective of Jmol.View is to coordinate
// asynchronous applet loading and atom/peak picking
// among any combination of Jmol, JME, and JSV.
// 
// basic element is a view object:
//   view = {
//     viewType1: viewRecord1,
//     viewType2: viewRecord2,
//     viewType3: viewRecord3
//   }
// where viewType is one of (Jmol, JME, JSV)
// and a viewRecord is an object
// with elements .chemID, .applet, .data, .script
//
// Jmol.View.sets is a list of cached views[0..n]
// for a given group of applet objects with common Info.viewSet
//
// Bob Hanson 1/22/2014 7:05:38 AM

	count: 0,
	applets: {},
	sets: {}
};

(function(View) {

// methods called from other modules have no "_" in their name

View.resetView = function(applet, appletNot) {
  debugger;
  if (appletNot) {
  	if (!appletNot._viewSet)
  		return;
    var set = Jmol.View.applets[appletNot._viewSet]
    for (var applet in set) {
      if (applet == appletNot)
        continue;
      Jmol.View.resetView(applet);
    }
    return;
  }
  if (applet) {
  	applet._reset();
    Jmol.View.updateView(applet);
  }
}

View.updateView = function(applet, Info, _View_updateView) {
	// Info.chemID, Info.data, possibly Info.viewID if no chemID
	// return from applet after asynchronous download of new data
	if (applet._viewSet == null)
		return;
  Info || (Info = {});
	Info.chemID || (applet._searchQuery = null);
	Info.data || (Info.data = "N/A");
	Info.type = applet._viewType;
	if((applet._currentView = View.__findView(applet._viewSet, Info)) == null)
		applet._currentView = View.__createViewSet(applet._viewSet, Info.chemID, Info.viewID || Info.chemID);
	applet._currentView[Info.type].data = Info.data;
	applet._currentView[Info.type].smiles = applet._getSmiles();
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateView");
	View.__setView(applet._currentView, applet, false);
}

View.updateFromSync = function(applet, msg) {
	applet._updateMsg = msg;
	var id = Jmol._getAttr(msg, "sourceID") || Jmol._getAttr(msg, "file");
	if (!id)
		return;
	var view = View.__findView(applet._viewSet, {viewID:id});
	if (view == null)
		return Jmol.updateView(applet, msg); // JSV has been updated internally
	if (view != applet._currentView)
		View.__setView(view, applet, true);
	var A = ((id = Jmol._getAttr(msg, "atoms")) && msg.indexOf("selectionhalos ON") >= 0  
		? eval("[" + id + "]") : []);
	setTimeout(function(){if (applet._currentView == view)View.updateAtomPick(applet, A)}, 10);
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateFromSync");
}

View.updateAtomPick = function(applet, A, _View_updateAtomPick) {
	var view = applet._currentView;
	if (view == null)
		return;
	for (var viewType in view) {
		if (viewType != "info" && view[viewType].applet != applet)
			view[viewType].applet._updateAtomPick(A);
	}
	if (Jmol.User.viewUpdatedCallback)
		Jmol.User.viewUpdatedCallback(applet, "updateAtomPick");
}

View.dumpViews = function(setID) {
	var views = View.sets[setID];
	if (!views)
	  return;
	var s = "View set " + setID + ":\n";
	var applets = View.applets[setID];
	for (var i in applets)
		s += "\napplet " + applets[i]._id
			+ " currentView=" + (applets[i]._currentView ? applets[i]._currentView.info.viewID : null);
	for (var i = views.length; --i >= 0;) {
		var view = views[i];
		s += "\n\n<b>view=" + i 
			+ " viewID=" + view.info.viewID 
			+ " chemID=" + view.info.chemID + "</b>\n"
		var v;
		for (var viewType in view) 
			if (viewType != "info")
				s += "\nview=" + i + " type=" + viewType + " applet=" 
					+ ((v = view[viewType]).applet ? v.applet._id : null) 
					+ " SMILES=" + v.smiles + "\n"
					+ " atomMap=" + JSON.stringify(v.atomMap) + "\n"
					+ " data=\n" + v.data + "\n"
	}
	return s
}


// methods starting with "__" are "private" to JSmolCore.js

View.__init = function(applet) {
  var set = applet._viewSet;
	var a = View.applets;
	a[set] || (a[set] = {});
	a[set][applet._viewType] = applet;
}

View.__findView = function(set, Info) {
	var views = View.sets[set];
	if (views == null)
		views = View.sets[set] = [];
	for (var i = views.length; --i >= 0;) {
		var view = views[i];
		if (Info.viewID) {
			if (view.info.viewID == Info.viewID)
				return view;
		} else if (Info.chemID != null && Info.chemID == view.info.chemID) {
				return view;
		} else {
			for (var viewType in view) { 
				if (viewType != "info") {
					if (Info.data != null && view[viewType].data != null ? Info.data == view[viewType].data 
						: Info.type == viewType)
							return view;
				}
			}
		}
	}
	return null;  
}

View.__createViewSet = function(set, chemID, viewID, _createViewSet) {
	View.count++;
	var view = {info:{chemID: chemID, viewID: viewID || "model_" + View.count}};

	for (var id in Jmol._applets) {
		var a = Jmol._applets[id];
		if (a._viewSet == set)
			view[a._viewType] = {applet:a, data: null};
	}
	View.sets[set].push(view);
	return view;
}

View.__setView = function(view, applet, isSwitch, _setView) {
	// called from Jmol._searchMol and Jmol.View.setCurrentView 
	// to notify the applets in the set that there may be new data for them
	// skip the originating applet itself and cases where the data has not changed.
	// stop at first null data, because that will initiate some sort of asynchronous
	// call that will be back here afterward.

	for (var viewType in view) {
			if (viewType == "info") 
				continue;
		var rec = view[viewType];
		var a = rec.applet;
		var modified = (isSwitch || a != null && a._molData == "<modified>");

		if (a == null || a == applet && !modified)
			continue; // may be a mol3d required by JSV but not having a corresponding applet
		var wasNull = (rec.data == null);
		var haveView = (a._currentView != null);
		a._currentView = view; 
		if (haveView && view[viewType].data == rec.data && !wasNull & !modified)
			continue;
		a._loadModelFromView(view);
		if (wasNull)
			break;
	}

	// Either all are taken care of or one was null,
	// in which case we have started an asynchronous
	// process to get the data, and we can quit here.
	// In either case, we are done.
}

}) (Jmol.View);

Jmol.Cache = {fileCache: {}};

Jmol.Cache.get = function(filename) {
	return Jmol.Cache.fileCache[filename];
}

Jmol.Cache.put = function(filename, data) {
  Jmol.Cache.fileCache[filename] = data;
}

	Jmol.Cache.setDragDrop = function(me, divname) {
		Jmol.$appEvent(me, divname, "dragover", function(e) {
			e = e.originalEvent;
			e.stopPropagation();
			e.preventDefault();
			e.dataTransfer.dropEffect = 'copy';
		});
		Jmol.$appEvent(me, divname, "drop", function(e) {
			var oe = e.originalEvent;
			oe.stopPropagation();
			oe.preventDefault();
			var file = oe.dataTransfer.files[0];
			if (file == null) {
				// FF and Chrome will drop an image here
				// but it will be only a URL, not an actual file. 
				try {
				  file = "" + oe.dataTransfer.getData("text");
				  if (file.indexOf("file:/") == 0 || file.indexOf("http:/") == 0 || file.indexOf("https:/") == 0) {
				  	me._scriptLoad(file);
				  	return;
			  	}
				} catch(e) {
				  return;
				}
			  // some other format
			  return;
			}
			// MSIE will drop an image this way, though, and load it!
			var reader = new FileReader();
			reader.onloadend = function(evt) {
				if (evt.target.readyState == FileReader.DONE) {
					var cacheName = "cache://DROP_" + file.name;
					var bytes = Clazz.newByteArray(-1, evt.target.result);
					if (divname == "console_input") {
						var s = String.instantialize(bytes);
						Jmol.$(me,divname).val(s.indexOf('\0') < 0 ? s : bytes.length + " bytes");
						return;
					}
					if (!cacheName.endsWith(".spt"))
						me._appletPanel.cacheFileByName("cache://DROP_*",false);
					if (me._viewType == "JSV" || cacheName.endsWith(".jdx")) // shared by Jmol and JSV
						Jmol.Cache.put(cacheName, bytes);
					else
						me._appletPanel.cachePut(cacheName, bytes);
					var xym = Jmol._jsGetXY(me._canvas, e);
					var retType = [null];
					if(xym && (!me._appletPanel.setStatusDragDropped || me._appletPanel.setStatusDragDropped(0, xym[0], xym[1], cacheName, retType))) {
						me._appletPanel.openFileAsyncSpecialType(cacheName, 1, retType[0]);
					}
				}
			};
			reader.readAsArrayBuffer(file);
		});
	}
  
})(Jmol, jQuery);
Jmol._debugCode = (document && document.location && document.location.href.indexOf("j2sdebugcode") >=0);
// JSmol.js -- Jmol pure JavaScript version
// author: Bob Hanson, hansonr@stolaf.edu	4/16/2012
// author: Takanori Nakane biochem_fan 6/12/2012

// BH 2022.12.16 adds key press listener for ModelKit
// BH 2021.04.09 fix _cover(false) script in getAppletHtml() to be img onerror
// BH 12/17/2015 4:43:05 PM adding Jmol._requestRepaint to allow for MSIE9 not having 3imationFrame
// BH 12/13/2015 11:44:39 AM using requestAnimationFrame instead of setTimeout (fixes Chrome slowness)
// BH 10/12/2015 1:15:39 PM fix for set echo image in JavaScript
// BH 6/12/2015 6:08:08 AM image loading from PNGJ file bytes using data uri not working
// BH 3/28/2015 6:18:33 AM refactoring to generalize for non-Jmol-related SwingJS applications
// BH 9/6/2014 5:42:32 PM  two-point gestures broken
// BH 5/8/2014 11:16:40 AM j2sPath starting with "/" fails to add idiom
// BH 1/16/2014 8:44:03 PM   __execDelayMS = 100; // FF bug when loading into a tab that is not 
//                           immediately focused and not using jQuery for adding the applet and having  
//                           multiple applets.
// BH 12/6/2013 10:12:30 AM adding corejmoljsv.z.js
// BH 9/17/2013 10:18:40 AM  file transfer functions moved to JSmolCore 
// BH 3/5/2013 9:54:16 PM added support for a cover image: Info.coverImage, coverScript, coverTitle, deferApplet, deferUncover
// BH 1/3/2013 4:54:01 AM mouse binding should return false -- see d.bind(...), and d.bind("contextmenu") is not necessary

// This library requires prior inclusion of 

//  jQuery 9 or higher
//	JSmoljQueryExt.js
//	JSmolCore.js
//  j2sjmol.js    (Clazz and associated classes)

// these:
//
//  JSmolApplet.js
//  JSmolApi.js
//  JSmolThree.js
//  JSmolGLmol.js
//  
//  are optional 

;(function (Jmol) {

	Jmol._isAsync = false; // testing only
	Jmol._asyncCallbacks = {};
	
	Jmol._coreFiles = []; // required for package.js


///////////////////
// This section provides an asynchronous loading sequence
//

// methods and fields starting with double underscore are private to this .js file

  var __clazzLoaded = false;
	var __execLog = [];
	var __execStack = [];
	var __execTimer = 0;
	var __coreSet = [];
	var __coreMore = [];
	var __execDelayMS = 100; // must be > 55 ms for FF

	var __nextExecution = function(trigger) {
    arguments.length || (trigger = true);
		delete __execTimer;
		var es = __execStack;
		var e;
		while (es.length > 0 && (e = es[0])[4] == "done")
			es.shift();
		if (es.length == 0)
			return;
		if (!Jmol._isAsync && !trigger) {
			setTimeout(__nextExecution,10)
			return;
		}
		e.push("done");
		var s = "JSmol exec " + e[0]._id + " " + e[3] + " " + e[2];
		if (self.System)
			System.out.println(s);
			//alert(s)
		if (self.console)console.log(s + " -- OK")
		__execLog.push(s);
		e[1](e[0],e[2]);	
	};

	var __loadClazz = function(applet) {
		if (!__clazzLoaded) {
			__clazzLoaded = true;
			// create the Clazz object
			LoadClazz();
			if (applet._noMonitor)
				Clazz._LoaderProgressMonitor.showStatus = function() {}
			LoadClazz = null;
      if (applet.__Info.uncompressed)
        Clazz.loadClass(); // for now; allows for no compression 
			Clazz._Loader.onGlobalLoaded = function (file) {
			 // not really.... just nothing more yet to do yet
				Clazz._LoaderProgressMonitor.showStatus("Application loaded.", true);
				if (!Jmol._debugCode || !Jmol.haveCore) {
					Jmol.haveCore = true;
					__nextExecution();
				}
			};
		  // load package.js and j2s/core/core.z.js
			Clazz._Loader.loadPackageClasspath("java", null, true, __nextExecution);
			return;
		}
		__nextExecution();
	};

	var __loadClass = function(applet, javaClass) {
		Clazz._Loader.loadClass(javaClass, function() {__nextExecution()});
	};

	Jmol.showExecLog = function() { return __execLog.join("\n") }; 

	Jmol._addExec = function(e) {
    e[1] || (e[1] = __loadClass);
		var s = "JSmol load " + e[0]._id + " " + e[3];
		if (self.console)console.log(s + "...")
		__execLog.push(s);   
		__execStack.push(e);
	}

	Jmol._addCoreFile = function(type, path, more) {
  
    // BH 3/15: idea here is that when both Jmol and JSV are present, 
    // we want to load a common core file -- jmoljsv.z.js --
    // instead of just one. Otherwise we do a lot of duplication.
    // It is not clear how this would play with other concurrent
    // apps. So this will take some thinking. But the basic idea is that
    // core file to load is 
     
    type = type.toLowerCase().split(".")[0]; // package name only 

    // return if type is already part of the set.    
		if (__coreSet.join("").indexOf(type) >= 0) return;
    
    // create a concatenated lower-case name for a core file that includes
    // all Java applets on the page
    
		__coreSet.push(type);
		__coreSet.sort();
		Jmol._coreFiles = [path + "/core/core" + __coreSet.join("") + ".z.js" ];
		if (more && (more = more.split(" ")))
			for (var i = 0; i < more.length; i++)
				if (__coreMore.join("").indexOf(more[i]) < 0)
					__coreMore.push(path + "/core/core" + more[i] + ".z.js")
		for (var i = 0; i < __coreMore.length; i++)
			Jmol._coreFiles.push(__coreMore[i]);
	}      		

	Jmol._Canvas2D = function(id, Info, type, checkOnly){
		// type: Jmol or JSV
		this._uniqueId = ("" + Math.random()).substring(3);
		this._id = id;
		this._is2D = true;
		this._isJava = false;
		this._jmolType = "Jmol._Canvas2D (" + type + ")";
    this._isLayered = Info._isLayered || false;
    this._isSwing = Info._isSwing || false;
    this._isJSV = Info._isJSV || false;
    this._isAstex = Info._isAstex || false;            
    this._platform = Info._platform || "";
		if (checkOnly)
			return this;
		window[id] = this;
		this._createCanvas(id, Info);
		if (!Jmol._document || this._deferApplet)
			return this;
		this._init();
		return this;
	};

	Jmol._setAppletParams = function(availableParams, params, Info, isHashtable) {
		for (var i in Info)
			if(!availableParams || availableParams.indexOf(";" + i.toLowerCase() + ";") >= 0){
				if (Info[i] == null || i == "language" && !Jmol.featureDetection.supportsLocalization())
					continue;
				if (isHashtable)
					params.put(i, (Info[i] === true ? Boolean.TRUE: Info[i] === false ? Boolean.FALSE : Info[i]))
				else
					params[i] = Info[i];
			}
	}     
	 
	Jmol._jsSetPrototype = function(proto) {
		proto._init = function() {
	 		this._setupJS();
			this._showInfo(true); 
			if (this._disableInitialConsole)
				this._showInfo(false);
		};

		proto._createCanvas = function(id, Info, glmol) {
			Jmol._setObject(this, id, Info);
			if (glmol) {
				this._GLmol = glmol;
		 		this._GLmol.applet = this;
				this._GLmol.id = this._id;
			}      
			var t = Jmol._getWrapper(this, true);
			if (this._deferApplet) {
			} else if (Jmol._document) {
				Jmol._documentWrite(t);
				this._newCanvas(false);				        
				t = "";
			} else {
				this._deferApplet = true;
				t += '<img width=0 height=0 src=. onerror=' + id + '._cover(false) >';
			}
			t += Jmol._getWrapper(this, false);
			if (Info.addSelectionOptions)
				t += Jmol._getGrabberOptions(this);
			if (Jmol._debugAlert && !Jmol._document)
				alert(t);
			this._code = Jmol._documentWrite(t);
		};

		proto._newCanvas = function(doReplace) {
			if (this._is2D)
				this._createCanvas2d(doReplace);
			else
				this._GLmol.create();
		};

//////// swingjs.api.HTML5Applet interface    
    proto._getHtml5Canvas = function() { return this._canvas }; 
    proto._getWidth = function() { return this._canvas.width }; 
    proto._getHeight = function() { return this._canvas.height };
    proto._getContentLayer = function() { return Jmol.$(this, "contentLayer")[0] };
    proto._repaintNow = function() { Jmol.repaint(this, false) }; 
////////


		proto._createCanvas2d = function(doReplace) {
			var container = Jmol.$(this, "appletdiv");
			//if (doReplace) {
      
			try {
			container[0].removeChild(this._canvas);
			if (this._canvas.frontLayer)
				container[0].removeChild(this._canvas.frontLayer);
			if (this._canvas.rearLayer)
				container[0].removeChild(this._canvas.rearLayer);
			if (this._canvas.contentLayer)
				container[0].removeChild(this._canvas.contentLayer);
			Jmol._jsUnsetMouse(this._mouseInterface);
			} catch (e) {}
			//}
			var w = Math.round(container.width());
			var h = Math.round(container.height());
			var canvas = document.createElement( 'canvas' );
			canvas.tabIndex = 1;
			canvas.outline = "none";
			canvas.applet = this;
			
			this._canvas = canvas;
			canvas.style.width = "100%";
			canvas.style.height = "100%";
			canvas.width = w;
			canvas.height = h; // w and h used in setScreenDimension
			canvas.id = this._id + "_canvas2d";
			container.append(canvas);
			Jmol._$(canvas.id).css({"z-index":Jmol._getZ(this, "main")});
			if (this._isLayered){
				var img = document.createElement("div");
				canvas.contentLayer = img;
				img.id = this._id + "_contentLayer";
				container.append(img);
				Jmol._$(img.id).css({zIndex:Jmol._getZ(this, "image"),position:"absolute",left:"0px",top:"0px",
        width:(this._isSwing ? w : 0) + "px", height:(this._isSwing ? h : 0) +"px", overflow:"hidden"});
        if (this._isSwing) {
        	var d = document.createElement("div");
          d.id = this._id + "_swingdiv";
        	Jmol._$(this._id + "_appletinfotablediv").append(d);
				  Jmol._$(d.id).css({zIndex:Jmol._getZ(this, "rear"),position:"absolute",left:"0px",top:"0px", width:w +"px", height:h+"px", overflow:"hidden"});
  				this._mouseInterface = canvas.contentLayer;
          canvas.contentLayer.applet = this;
        } else {
  				this._mouseInterface = this._getLayer("front", container, w, h, false);
        }
				//this._getLayer("rear", container, w, h, true);
				//Jmol._$(canvas.id).css({background:"rgb(0,0,0,0.001)", "z-index":Jmol._z.main}); 
			} else {
				this._mouseInterface = canvas;
			}
			Jmol._jsSetMouse(this._mouseInterface);
		}
    
    proto._getLayer = function(name, container, w, h, isOpaque) {
  		var c = document.createElement("canvas");
			this._canvas[name + "Layer"] = c;
			c.style.width = "100%";
			c.style.height = "100%";
			c.id = this._id + "_" + name + "Layer";
			c.width = w;
			c.height = h; // w and h used in setScreenDimension
			container.append(c);
			c.applet = this;
			Jmol._$(c.id).css({background:(isOpaque ? "rgb(0,0,0,1)" : "rgb(0,0,0,0.001)"), "z-index": Jmol._getZ(this,name),position:"absolute",left:"0px",top:"0px",overflow:"hidden"});
			return c;	
    }
    
    
		proto._setupJS = function() {
			window["j2s.lib"] = {
				base : this._j2sPath + "/",
				alias : ".",
				console : this._console,
				monitorZIndex : Jmol._getZ(this, "monitorZIndex")
			};
			var isFirst = (__execStack.length == 0);
			if (isFirst)
				Jmol._addExec([this, __loadClazz, null, "loadClazz"]);
      this._addCoreFiles();
			Jmol._addExec([this, this.__startAppletJS, null, "start applet"])
			this._isSigned = true; // access all files via URL hook
			this._ready = false; 
			this._applet = null;
			this._canScript = function(script) {return true;};
			this._savedOrientations = [];
			__execTimer && clearTimeout(__execTimer);
			__execTimer = setTimeout(__nextExecution, __execDelayMS);
		};

		proto.__startAppletJS = function(applet) {
			if (Jmol._version.indexOf("$Date: ") == 0)
				Jmol._version = (Jmol._version.substring(7) + " -").split(" -")[0] + " (JSmol/j2s)"
			var viewerOptions = Clazz._4Name("java.util.Hashtable").newInstance();
			Jmol._setAppletParams(applet._availableParams, viewerOptions, applet.__Info, Boolean.TRUE);
			viewerOptions.put("appletReadyCallback","Jmol._readyCallback");
			viewerOptions.put("applet", Boolean.TRUE);
			viewerOptions.put("name", applet._id);// + "_object");
			viewerOptions.put("syncId", Jmol._syncId);
			if (Jmol._isAsync)
				viewerOptions.put("async", Boolean.TRUE);
			if (applet._color) 
				viewerOptions.put("bgcolor", applet._color);
			if (applet._startupScript)
				viewerOptions.put("script", applet._startupScript)
			if (Jmol._syncedApplets.length)
				viewerOptions.put("synccallback", "Jmol._mySyncCallback");
			viewerOptions.put("signedApplet", "true");
			viewerOptions.put("platform", applet._platform);
			if (applet._is2D)
				viewerOptions.put("display",applet._id + "_canvas2d");

			// viewerOptions.put("repaintManager", "J.render");
			viewerOptions.put("documentBase", document.location.href);
			var codePath = applet._j2sPath + "/";
      
			if (codePath.indexOf("://") < 0) {
				var base = document.location.href.split("#")[0].split("?")[0].split("/");
				if (codePath.indexOf("/") == 0)
					base = [base[0], codePath.substring(1)];
				else
					base[base.length - 1] = codePath;
				codePath = base.join("/");
			}
			applet._j2sFullPath = codePath.substring(0, codePath.length-1);
			viewerOptions.put("codePath", codePath);
			Jmol._registerApplet(applet._id, applet);
			try {
				applet._newApplet(viewerOptions);
			} catch (e) {
				var s = (Jmol._isAsync ? "normal async abort? from " : "") + e;
				if (Jmol._debugCode)
					alert(s);
				System.out.println(s);
				return;
			}
      
			applet._jsSetScreenDimensions();
			__nextExecution();
		};

    if (!proto._restoreState)
	   	proto._restoreState = function(clazzName, state) {
        // applet-dependent
		  }
	
		proto._jsSetScreenDimensions = function() {
				if (!this._appletPanel)return
				// strangely, if CTRL+/CTRL- are used repeatedly, then the
				// applet div can be not the same size as the canvas if there
				// is a border in place.
				var d = Jmol._getElement(this, (this._is2D ? "canvas2d" : "canvas"));
				this._appletPanel.setScreenDimension(d.width, d.height);
		};

		proto._show = function(tf) {
			Jmol.$setVisible(Jmol.$(this,"appletdiv"), tf);
			if (tf)
				Jmol.repaint(this, true);
		};

		proto._canScript = function(script) {return true};
		proto.equals = function(a) { return this == a };
		proto.clone = function() { return this };
		proto.hashCode = function() { return parseInt(this._uniqueId) };  


		proto._processGesture = function(touches) {
			return this._appletPanel.processTwoPointGesture(touches);
		}

		proto._processEvent = function(type, xym) {
			this._appletPanel.processMouseEvent(type,xym[0],xym[1],xym[2],System.currentTimeMillis());
		}

		proto._processKeyEvent = function(type, xym, ev) {
			this._appletPanel.processKeyEvent({ getID: function() { return type; },
							getKeyCode: function(){ return ev.keyCode; },
							getModifiers: function() { return xym[2]; },
							consume: function(){}});
		}
		
		proto._resize = function() {
			var s = "__resizeTimeout_" + this._id;
			// only at end
			if (Jmol[s])
				clearTimeout(Jmol[s]);
			var me = this;
			Jmol[s] = setTimeout(function() {Jmol.repaint(me, true);Jmol[s]=null}, 100);
		}

		return proto;
	};

	Jmol.repaint = function(applet, asNewThread) {
    // JmolObjectInterface 
		// asNewThread: true is from RepaintManager.repaintNow()
		// false is from Repaintmanager.requestRepaintAndWait()
		// called from apiPlatform Display.repaint()

		//alert("_repaint " + Clazz.getStackTrace())
		if (!applet || !applet._appletPanel)return;

		// asNewThread = false;
		var container = Jmol.$(applet, "appletdiv");
		var w = Math.round(container.width());
		var h = Math.round(container.height());
		if (applet._is2D && (applet._canvas.width != w || applet._canvas.height != h)) {
			applet._newCanvas(true);
			applet._appletPanel.setDisplay(applet._canvas);
		}
		applet._appletPanel.setScreenDimension(w, h);
    var f = function(){
      if (applet._appletPanel.paint)
        applet._appletPanel.paint(null);
      else
        applet._appletPanel.update(null)
    };
		if (asNewThread) {
			requestAnimationFrame(f); // requestAnimationFrame or (MSIE 9) setTimeout
		} else {
      f();
		}
		// System.out.println(applet._appletPanel.getFullName())
	}

  /**
   * loadImage is called for asynchronous image loading.   
   * If bytes are not null, they are from a ZIP file. They are processed sychronously
   * here using an image data URI. Can all browsers handle MB of data in data URI?
   *
   */        
	Jmol.loadImage = function(platform, echoName, path, bytes, fOnload, image) {
    // JmolObjectInterface  
		var id = "echo_" + echoName + path + (bytes ? "_" + bytes.length : "");
		var canvas = Jmol.getHiddenCanvas(platform.vwr.html5Applet, id, 0, 0, false, true);
//    System.out.println(["JSmol.js loadImage ",id,path,canvas,image])
    if (canvas == null) { 
  		if (image == null) {
  			image = new Image();
        if (bytes == null) {
          image.onload = function() {Jmol.loadImage(platform, echoName, path, null, fOnload, image)};
    			image.src = path;
          return null;
        }
        System.out.println("Jsmol.js Jmol.loadImage using data URI for " + id) 
        image.src = (typeof bytes == "string" ? bytes : 
          "data:" + JU.Rdr.guessMimeTypeForBytes(bytes) + ";base64," + JU.Base64.getBase64(bytes));
      }
  		var width = image.width;
  		var height = image.height;
      if (echoName == "webgl") {
       // will be antialiased
       width /= 2;
       height /= 2; 
      } 
		  canvas = Jmol.getHiddenCanvas(platform.vwr.html5Applet, id, width, height, true, false);
  		canvas.imageWidth = width;
  		canvas.imageHeight = height;
  		canvas.id = id;
  		canvas.image=image;
  		Jmol.setCanvasImage(canvas, width, height);
		// return a null canvas and the error in path if there is a problem
    } else {
      System.out.println("Jsmol.js Jmol.loadImage reading cached image for " + id) 
    }
    return (bytes == null? fOnload(canvas,path) : canvas);
	};

Jmol._canvasCache = {};

	Jmol.getHiddenCanvas = function(applet, id, width, height, forceNew, checkOnly) {
		id = applet._id + "_" + id;
    var d = Jmol._canvasCache[id];
    if (checkOnly)
      return d; 
    if (forceNew || !d || d.width != width || d.height != height) {
      d = document.createElement( 'canvas' );
  			// for some reason both these need to be set, or maybe just d.width?
  		d.width = d.style.width = width;
  		d.height = d.style.height = height;
  		d.id = id;
      Jmol._canvasCache[id] = d;
      //System.out.println("JSmol.js loadImage setting cache" + id + " to " + d)
    }
    
		return d;
   	}

	Jmol.setCanvasImage = function(canvas, width, height) {
    // called from org.jmol.awtjs2d.Platform
		canvas.buf32 = null;
		canvas.width = width;
		canvas.height = height;
		canvas.getContext("2d").drawImage(canvas.image, 0, 0, canvas.image.width, canvas.image.height, 0, 0, width, height);
	};
  
  Jmol.applyFunc = function(f,a) {
    // JmolObjectInterface
    return f(a);
  }
  
})(Jmol);
// JmolApplet.js -- Jmol._Applet and Jmol._Image

// BH 2022.08.25 fixing ?j2sdebugcode to allow menu and console
// BH 2022.01.23 updated _availableParams callbacks
// BH 1/28/2018 7:15:09 AM adding _notifyAudioEnded
// BH 2/14/2016 12:31:02 PM fixed local reader not disappearing after script call
// BH 2/14/2016 12:30:41 PM Info.appletLoadingImage: "j2s/img/JSmol_spinner.gif", // can be set to "none" or some other image
// BH 2/14/2016 12:27:09 PM Jmol.setCursor, proto._getSpinner 
// BH 1/15/2016 4:23:14 PM adding Info.makeLiveImage
// BH 4/17/2015 2:33:32 PM update for SwingJS 
// BH 10/19/2014 8:08:51 PM moved applet._cover and applet._displayCoverImage to 
// BH 5/8/2014 11:20:21 AM trying to fix AH nd JG problem with multiple applets
// BH 1/27/2014 8:36:43 AM adding Info.viewSet
// BH 12/13/2013 9:04:53 AM _evaluate DEPRECATED (see JSmolApi.js Jmol.evaulateVar
// BH 11/24/2013 11:41:31 AM streamlined createApplet, with added JNLP for local reading
// BH 10/11/2013 7:17:10 AM streamlined and made consistent with JSV and JSME
// BH 7/16/2012 1:50:03 PM adds server-side scripting for image
// BH 8/11/2012 11:00:01 AM adds Jmol._readyCallback for MSIE not in Quirks mode
// BH 8/12/2012 3:56:40 AM allows .min.png to be replaced by .all.png in Image file name
// BH 8/13/2012 6:16:55 PM fix for no-java message not displaying
// BH 11/18/2012 1:06:39 PM adds option ">" in database query box for quick command execution
// BH 12/17/2012 6:25:00 AM change ">" option to "!"

;(function (Jmol, document) {

	// _Applet -- the main, full-featured, Jmol object

	Jmol._Applet = function(id, Info, checkOnly){
		window[id] = this;
		this._jmolType = "Jmol._Applet" + (Info.isSigned ? " (signed)" : "");
		this._viewType = "Jmol";
		this._isJava = true;
		this._syncKeyword = "Select:";
		this._availableParams = ";progressbar;progresscolor;boxbgcolor;boxfgcolor;allowjavascript;boxmessage;\
			;animframecallback;appletreadycallback;atommovedcallback;audiocallback;\
			;clickcallback;dragdropcallback;echocallback;errorcallback;evalcallback;hovercallback;\
			;imagecallback;loadstructcallback;measurecallback;messagecallback;minimizationcallback;modelkitcallback;pickcallback;\
			;resizecallback;scriptcallback;selectcallback;servicecallback;structuremodifiedcallback;synccallback;\
			;statusform;statustext;statustextarea;usecommandthread;syncid;appletid;startupscript;language;menufile;";
		if (checkOnly)
			return this;
		this._isSigned = Info.isSigned;
		this._readyFunction = Info.readyFunction;
		this._ready = false;
		this._isJava = true; 
		this._isInfoVisible = false;
		this._applet = null;
		this._memoryLimit = Info.memoryLimit || 512;
		this._canScript = function(script) {return true;};
		this._savedOrientations = [];
		this._initialize = function(jarPath, jarFile) {
			var doReport = false;
			Jmol._jarFile && (jarFile = Jmol._jarFile);
			if(this._jarFile) {
				var f = this._jarFile;
				if(f.indexOf("/") >= 0) {
					alert ("This web page URL is requesting that the applet used be " + f + ". This is a possible security risk, particularly if the applet is signed, because signed applets can read and write files on your local machine or network.");
					var ok = prompt("Do you want to use applet " + f + "? ", "yes or no")
					if(ok == "yes") {
						jarPath = f.substring(0, f.lastIndexOf("/"));
						jarFile = f.substring(f.lastIndexOf("/") + 1);
					} else {
						doReport = true;
					}
				} else {
					jarFile = f;
				}
				this_isSigned = Info.isSigned = (jarFile.indexOf("Signed") >= 0);
			}
 			this._jarPath = Info.jarPath = jarPath || ".";
			this._jarFile = Info.jarFile = (typeof(jarFile) == "string" ? jarFile : (jarFile ?  "JmolAppletSigned" : "JmolApplet") + "0.jar");
			if (doReport)
				alert ("The web page URL was ignored. Continuing using " + this._jarFile + ' in directory "' + this._jarPath + '"');
			Jmol.controls == undefined || Jmol.controls._onloadResetForms();		
		}		
		this._create(id, Info);
		return this;
	}

	;(function(Applet, proto) {
	Applet._get = function(id, Info, checkOnly) {

	// note that the variable name the return is assigned to MUST match the first parameter in quotes
	// applet = Jmol.getApplet("applet", Info)

		checkOnly || (checkOnly = false);
		Info || (Info = {});
		var DefaultInfo = {
			color: "#FFFFFF", // applet object background color, as for older jmolSetBackgroundColor(s)
			width: 300,
			height: 300,
			addSelectionOptions: false,
			serverURL: "http://your.server.here/jsmol.php",
			defaultModel: "",
			script: null,
			src: null,
			readyFunction: null,
			use: "HTML5",//other options include JAVA, WEBGL, and IMAGE
			jarPath: "java",
			jarFile: "JmolApplet0.jar",
			isSigned: false,
			j2sPath: "j2s",
			coverImage: null,     // URL for image to display
      makeLiveImage: null,  // URL for small image to click to make live (defaults to j2s/img/play_make_live.jpg)
			coverTitle: "",       // tip that is displayed before model starts to load
			coverCommand: "",     // Jmol command executed upon clicking image
			deferApplet: false,   // true == the model should not be loaded until the image is clicked
			deferUncover: false,  // true == the image should remain until command execution is complete 
			disableJ2SLoadMonitor: false,
			disableInitialConsole: true, // new default since now we have the spinner 2/14/2016 12:26:28 PM
      //appletLoadingImage: "j2s/img/JSmol_spinner.gif", // can be set to "none" or some other image
			debug: false
		};	 
		Jmol._addDefaultInfo(Info, DefaultInfo);
		Jmol._debugAlert = Info.debug;

		Info.serverURL && (Jmol._serverUrl = Info.serverURL);

		var javaAllowed = false;
		var applet = null;
		var List = Info.use.toUpperCase().split("#")[0].split(" ");
		for (var i = 0; i < List.length; i++) {
			switch (List[i]) {
			case "JAVA":
				javaAllowed = true;
				if (Jmol.featureDetection.supportsJava())
					applet = new Applet(id, Info, checkOnly);
				break;
			case "WEBGL":
				applet = Applet._getCanvas(id, Info, checkOnly, true);
				break;
			case "HTML5":               
  			if (Jmol.featureDetection.allowHTML5){
				  applet = Applet._getCanvas(id, Info, checkOnly, false);
        } else {
          List.push("JAVA");
        }
				break;
//			case "IMAGE":
//				applet = new Jmol._Image(id, Info, checkOnly);
//				break;
			}
			if (applet != null)
				break;		  
		}
		if (applet == null) {
			if (checkOnly || !javaAllowed)
				applet = {_jmolType : "none" };
			else if (javaAllowed)
 		  	applet = new Applet(id, Info);
		}

		// keyed to both its string id and itself
		return (checkOnly ? applet : Jmol._registerApplet(id, applet));  
	}

	Applet._getCanvas = function(id, Info, checkOnly, webGL) {
    Info._isLayered = false;
    Info._platform = "J.awtjs2d.Platform";
		if (webGL && Jmol.featureDetection.supportsWebGL()) {
			Jmol._Canvas3D.prototype = Jmol.GLmol.extendApplet(Jmol._jsSetPrototype(new Applet(id, Info, true)));
			return new Jmol._Canvas3D(id, Info, "Jmol", checkOnly);
		}
		if (!webGL) {
			Jmol._Canvas2D.prototype = Jmol._jsSetPrototype(new Applet(id, Info, true));
			return new Jmol._Canvas2D(id, Info, "Jmol", checkOnly);
		}
		return null;
	};


	/*  AngelH, mar2007:
		By (re)setting these variables in the webpage before calling Jmol.getApplet(),
		a custom message can be provided (e.g. localized for user's language) when no Java is installed.
	*/
	Applet._noJavaMsg =
			"Either you do not have Java applets enabled in your web<br />browser or your browser is blocking this applet.<br />\
			Check the warning message from your browser and/or enable Java applets in<br />\
			your web browser preferences, or install the Java Runtime Environment from <a href='http://www.java.com'>www.java.com</a>";

	Applet._setCommonMethods = function(p) {
		p._showInfo = proto._showInfo;	
		p._search = proto._search;
		p._getName = proto._getName;
		p._readyCallback = proto._readyCallback;
	}

	Applet._createApplet = function(applet, Info, params) {
		applet._initialize(Info.jarPath, Info.jarFile);
		var jarFile = applet._jarFile;
		var jnlp = ""
		if (Jmol._isFile) {
			// local installations need jnlp here and should reference JmolApplet(Signed).jar, not JmolApplet(Signed)0.jar  
			jarFile = jarFile.replace(/0\.jar/,".jar");
			//jnlp = " jnlp_href=\"" + jarFile.replace(/\.jar/,".jnlp") + "\"";
		}
		// size is set to 100% of containers' size, but only if resizable. 
		// Note that resizability in MSIE requires: 
		// <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
		var w = (applet._containerWidth.indexOf("px") >= 0 ? applet._containerWidth : "100%");
		var h = (applet._containerHeight.indexOf("px") >= 0 ? applet._containerHeight : "100%");
		var widthAndHeight = " style=\"width:" + w + ";height:" + h + "\" ";
		var attributes = "name='" + applet._id + "_object' id='" + applet._id + "_object' " + "\n"
				+ widthAndHeight + jnlp + "\n"
		params.codebase = applet._jarPath;
		params.codePath = params.codebase + "/";
		if (params.codePath.indexOf("://") < 0) {
			var base = document.location.href.split("#")[0].split("?")[0].split("/");
			base[base.length - 1] = params.codePath;
			params.codePath = base.join("/");
		}
		params.archive = jarFile;
		params.mayscript = 'true';
		params.java_arguments = "-Xmx" + Math.round(Info.memoryLimit || applet._memoryLimit) + "m";
		params.permissions = (applet._isSigned ? "all-permissions" : "sandbox");
		params.documentLocation = document.location.href;
		params.documentBase = document.location.href.split("#")[0].split("?")[0];

		params.jarPath = Info.jarPath;
		Jmol._syncedApplets.length && (params.synccallback = "Jmol._mySyncCallback");
		applet._startupScript && (params.script = applet._startupScript);
		var t = "\n"; 
 		for (var i in params)
			if(params[i])
		 		t += "  <param name='"+i+"' value='"+params[i]+"' />\n";
		if (Jmol.featureDetection.useIEObject || Jmol.featureDetection.useHtml4Object) {
			t = "<object " + attributes
				+ (Jmol.featureDetection.useIEObject ? 
					 " classid='clsid:8AD9C840-044E-11D1-B3E9-00805F499D93' codebase='http://java.sun.com/update/1.6.0/jinstall-6u22-windows-i586.cab'>"
				 : " type='application/x-java-applet'>")
				 + t + "<p style='background-color:yellow;" + widthAndHeight.split('"')[1] 
				+ ";text-align:center;vertical-align:middle;'>\n" + Applet._noJavaMsg + "</p></object>\n";
		} else { // use applet tag
			t = "<applet " + attributes
				+ " code='" + params.code + "' codebase='" + applet._jarPath + "' archive='" + jarFile + "' mayscript='true'>\n"
				+ t + "<table bgcolor='yellow'><tr><td align='center' valign='middle' " + widthAndHeight + ">\n"
				+ Applet._noJavaMsg + "</td></tr></table></applet>\n";
		}
		if (applet._deferApplet)
			applet._javaCode = t, t="";
		t = Jmol._getWrapper(applet, true) + t + Jmol._getWrapper(applet, false) 
			+ (Info.addSelectionOptions ? Jmol._getGrabberOptions(applet) : "");
		if (Jmol._debugAlert)
			alert (t);
		applet._code = Jmol._documentWrite(t);
	}

	proto._newApplet = function(viewerOptions) {
		if (!this._is2D)  
			viewerOptions.put("script", (viewerOptions.get("script") || "") + ";set multipleBondSpacing 0.35;");
		this._viewerOptions = viewerOptions;
		return new J.appletjs.Jmol(viewerOptions);
	}
	
	proto._addCoreFiles = function() {
		Jmol._addCoreFile("jmol" + (Jmol._debugCode ? "debug" : ""), this._j2sPath, this.__Info.preloadCore);
		if (Jmol._debugCode) {
			Jmol._addCoreFile("jmoldebug", this._j2sPath, this.__Info.preloadCore);
		}
		if (!this._is2D) {
	 		Jmol._addExec([this, null, "J.export.JSExporter","load JSExporter"])
	//		Jmol._addExec([this, this.__addExportHook, null, "addExportHook"])
		}
		if (Jmol._debugCode) {
			Jmol._addExec([this, null, "J.appletjs.Jmol", "load Jmol"]);
		}
  }
  
	proto._create = function(id, Info){
		Jmol._setObject(this, id, Info);
		var params = {
			syncId: Jmol._syncId,
			progressbar: "true",                      
			progresscolor: "blue",
			boxbgcolor: this._color || "black",
			boxfgcolor: "white",
			boxmessage: "Downloading JmolApplet ...",
			script: (this._color ? "background \"" + this._color +"\"": ""),
			code: "JmolApplet.class"
		};

		Jmol._setAppletParams(this._availableParams, params, Info);
		function sterilizeInline(model) {
			model = model.replace(/\r|\n|\r\n/g, (model.indexOf("|") >= 0 ? "\\/n" : "|")).replace(/'/g, "&#39;");
			if(Jmol._debugAlert)
				alert ("inline model:\n" + model);
			return model;
		}

		params.loadInline = (Info.inlineModel ? sterilizeInline(Info.inlineModel) : "");
		params.appletReadyCallback = "Jmol._readyCallback";
		if (Jmol._syncedApplets.length)
			params.synccallback = "Jmol._mySyncCallback";
		params.java_arguments = "-Xmx" + Math.round(Info.memoryLimit || this._memoryLimit) + "m";

		this._initialize(Info.jarPath, Info.jarFile);
		Applet._createApplet(this, Info, params);
	}

	proto._restoreState = function(clazzName, state) {
		System.out.println("\n\nasynchronous restore state for " + clazzName + " " + state)
		var applet = this;
		var vwr = applet._applet && applet._applet.viewer;
		switch (state) {
		case "setOptions":
			return function(_setOptions) {applet.__startAppletJS(applet)};
		case "render":
			return function() {setTimeout(function(){vwr.refresh(2)},10)};
		default:
			switch (clazzName) {
			// debug mode only, when core.z.js has not been loaded and prior to start
			case "J.shape.Balls":
			case "J.shape.Sticks":
			case "J.shape.Frank":
				return null;
			}
			
			//if (vwr.rm.repaintPending)
				//return function() {setTimeout(function(){vwr.refresh(2)},10)};
			if (vwr && vwr.isScriptExecuting && vwr.isScriptExecuting()) {
				if (Jmol._asyncCallbacks[clazzName]) {
					System.out.println("...ignored");
					return 1;
				}
				var sc = vwr.getEvalContextAndHoldQueue(vwr.eval);
				var pc = sc.pc - 1;
				sc.asyncID = clazzName;
				Jmol._asyncCallbacks[clazzName] = function(pc) {sc.pc=pc; System.out.println("sc.asyncID="+sc.asyncID+" sc.pc = " + sc.pc);vwr.eval.resumeEval(sc)};
				vwr.eval.pc = vwr.eval.pcEnd;
				System.out.println("setting resume for pc=" + sc.pc + " " + clazzName + " to " + Jmol._asyncCallbacks[clazzName] + "//" )
				return function() {System.out.println("resuming " + clazzName + " " + Jmol._asyncCallbacks[clazzName]);Jmol._asyncCallbacks[clazzName](pc)};					
			}
			System.out.println(clazzName + "?????????????????????" + state)
			return function() {setTimeout(function(){vwr.refresh(2)},10)};
			//return null;
		}
	}

  proto._notifyAudioEnded = function(htParams) {
    this._applet.notifyAudioEnded(htParams);
  }
  
	proto._readyCallback = function(id, fullid, isReady) {
		if (!isReady)
			return; // ignore -- page is closing
		Jmol._setDestroy(this);
		this._ready = true;
		var script = this._readyScript;
		if (this._defaultModel)
			Jmol._search(this, this._defaultModel, (script ? ";" + script : ""));
		else if (script)
			this._script(script);
		else if (this._src)
			this._script('load "' + this._src + '"');
		this._showInfo(true);
		this._showInfo(false);
		Jmol.Cache.setDragDrop(this, "appletdiv");
		this._readyFunction && this._readyFunction(this);
		Jmol._setReady(this);
		var app = this._2dapplet;
		if (app && app._isEmbedded && app._ready && app.__Info.visible) {
      var me = this;
      // for some reason, JSME doesn't get the width/height correctly the first time
			me._show2d(true);me._show2d(false);me._show2d(true);
    }
    Jmol._hideLoadingSpinner(this);
	}

	proto._showInfo = function(tf) {
		if(tf && this._2dapplet)
			this._2dapplet._show(false);
		Jmol.$html(Jmol.$(this, "infoheaderspan"), this._infoHeader);
		if (this._info)
			Jmol.$html(Jmol.$(this, "infodiv"), this._info);
		if ((!this._isInfoVisible) == (!tf))
			return;
		this._isInfoVisible = tf;
		// 1px does not work for MSIE
		if (this._isJava) {
			var x = (tf ? 2 : "100%");
			Jmol.$setSize(Jmol.$(this, "appletdiv"), x, x);
		}
		Jmol.$setVisible(Jmol.$(this, "infotablediv"), tf);
		Jmol.$setVisible(Jmol.$(this, "infoheaderdiv"), tf);
		this._show(!tf);
	}

	proto._show2d = function(tf) {
		this._2dapplet._show2d(tf);
		if (this._2dapplet._isEmbedded) {
			this._showInfo(false);
			this._show(!tf);
			// for whatever reason this must be here
			this._2dapplet.__showContainer(true, true);
		}
	}

  proto._getSpinner = function() {
    return (this.__Info.appletLoadingImage || this._j2sPath + "/img/JSmol_spinner.gif");
  }

  proto._getAtomCorrelation = function(molData, isC13) {
    // get the first atom mapping available by loading the model structure into model 2, 

    var n = this._evaluate("{*}.count");
    if (n == 0)return;

    this._loadMolData(molData, "atommap = compare({1.1} {2.1} 'MAP' " + (isC13 ? "" : "'H'") + "); zap 2.1", true);
    var map = this._evaluate("atommap");
    var A = [];
    var B = [];
    // these are Jmol atom indexes. The second number will be >= n, and all must be incremented by 1.
		for (var i = 0; i < map.length; i++) {
		  var c = map[i];
		  A[c[0] + 1] = c[1] - n + 1;
		  B[c[1] - n + 1] = c[0] + 1;
		}
		return {fromJmol:A, toJmol:B}; // forward and rev.		
  }
  
	proto._show = function(tf) {
		var x = (!tf ? 2 : "100%");
		Jmol.$setSize(Jmol.$(this, "object"), x, x);
		if (!this._isJava)
			Jmol.$setVisible(Jmol.$(this, "appletdiv"), tf);
	}

	proto._clearConsole = function () {
			if (this._console == this._id + "_infodiv")
				this.info = "";
			if (!self.Clazz)return;
			Jmol._setConsoleDiv(this._console);
			Clazz.Console.clear();
		}


	proto._addScript = function(script) {      
		this._readyScript || (this.readyScript = "");
		this._readyScript && (this._readyScript += ";");
		this._readyScript += script;
		return true;
	}

	proto._setCallback = function(name, func) {
		this._applet.setCallback(name, func);
	}

	proto._script = function(script) {
		if (!this._ready)
				return this._addScript(script);
		Jmol._setConsoleDiv(this._console);
		Jmol._hideLocalFileReader(this);
		this._applet.script(script);
	}

	proto._syncScript = function(script) {
		this._applet.syncScript(script);
	}

	proto._scriptCheck = function(script) {
		return this._ready && this._applet.scriptCheck(script);  
	}

	proto._scriptWait = function(script, noReturn) {
		var Ret = this._scriptWaitAsArray(script);
		var s = "";
		if (!noReturn)
		for(var i = Ret.length; --i >= 0; )
			for(var j = 0, jj = Ret[i].length; j < jj; j++)
				s += Ret[i][j] + "\n";
		return s;
	}

	proto._scriptEcho = function(script) {
		// returns a newline-separated list of all echos from a script
		var Ret = this._scriptWaitAsArray(script);
		var s = "";
		for(var i = Ret.length; --i >= 0; )
			for(var j = Ret[i].length; --j >= 0; )
				if(Ret[i][j][1] == "scriptEcho")
					s += Ret[i][j][3] + "\n";
		return s.replace(/ \| /g, "\n");
	}

	proto._scriptMessage = function(script) {
		// returns a newline-separated list of all messages from a script, ending with "script completed\n"
		var Ret = this._scriptWaitAsArray(script);
		var s = "";
		for(var i = Ret.length; --i >= 0; )
			for(var j = Ret[i].length; --j >= 0; )
				if(Ret[i][j][1] == "scriptStatus")
					s += Ret[i][j][3] + "\n";
		return s.replace(/ \| /g, "\n");
	}

	proto._scriptWaitOutput = function(script) {
		var ret = "";
		try {
			if(script) {
				ret += this._applet.scriptWaitOutput(script);
			}
		} catch(e) {
		}
		return ret;
	}

	proto._scriptWaitAsArray = function(script) {
		var ret = "";
		try {
			this._getStatus("scriptEcho,scriptMessage,scriptStatus,scriptError");
			if(script) {
				ret += this._applet.scriptWait(script);
				ret = Jmol._evalJSON(ret, "jmolStatus");
				if( typeof ret == "object")
					return ret;
			}
		} catch(e) {
		}
		return [[ret]];
	}

	proto._getStatus = function(strStatus) {
		return Jmol._sortMessages(this._getPropertyAsArray("jmolStatus",strStatus));
	}

	proto._getPropertyAsArray = function(sKey,sValue) {
		return Jmol._evalJSON(this._getPropertyAsJSON(sKey,sValue),sKey);
	}

	proto._getPropertyAsString = function(sKey,sValue) {
		sValue == undefined && ( sValue = "");
		return this._applet.getPropertyAsString(sKey, sValue) + "";
	}

	proto._getPropertyAsJSON = function(sKey,sValue) {
		sValue == undefined && ( sValue = "");
		try {
			return (this._applet.getPropertyAsJSON(sKey, sValue) + "");
		} catch(e) {
			return "";
		}
	}

	proto._getPropertyAsJavaObject = function(sKey,sValue) {		
		sValue == undefined && ( sValue = "");
		return this._applet.getProperty(sKey,sValue);
	}

  proto._evaluate = function(expr) {  
  	expr != null || (expr = "");
		return this._getPropertyAsArray("variableInfo", expr);

  }

	proto._evaluateDEPRECATED = function(molecularMath) {   // DEPRECATED!!!	
	// DEPRECATED!!!	
		//carries out molecular math on a model
		var result = "" + this._getPropertyAsJavaObject("evaluate", molecularMath);
		var s = result.replace(/\-*\d+/, "");
		if(s == "" && !isNaN(parseInt(result)))
			return parseInt(result);
		var s = result.replace(/\-*\d*\.\d*/, "")
		if(s == "" && !isNaN(parseFloat(result)))
			return parseFloat(result);
		return result;
	// DEPRECATED!!!	
	}

	proto._saveOrientation = function(id) {	
		return this._savedOrientations[id] = this._getPropertyAsArray("orientationInfo","info").moveTo;
	}

	proto._restoreOrientation = function(id) {
		var s = this._savedOrientations[id];
		if(!s || s == "")
			return s = s.replace(/1\.0/, "0");
		return this._scriptWait(s);
	}


	proto._restoreOrientationDelayed = function(id,delay) {
		arguments.length < 1 && ( delay = 1);
		var s = this._savedOrientations[id];
		if(!s || s == "")
			return s = s.replace(/1\.0/, delay);
		return this._scriptWait(s);
	}

	proto._resizeApplet = function(size) {
		// See _jmolGetAppletSize() for the formats accepted as size [same used by jmolApplet()]
		//  Special case: an empty value for width or height is accepted, meaning no change in that dimension.

		/*
		 * private functions
		 */
		function _getAppletSize(size, units) {
			/* Accepts single number, 2-value array, or object with width and height as mroperties, each one can be one of:
			 percent (text string ending %), decimal 0 to 1 (percent/100), number, or text string (interpreted as nr.)
			 [width, height] array of strings is returned, with units added if specified.
			 Percent is relative to container div or element (which should have explicitly set size).
			 */
			var width, height;
			if(( typeof size) == "object" && size != null) {
				width = size[0]||size.width;
				height = size[1]||size.height;
			} else {
				width = height = size;
			}
			return [_fixDim(width, units), _fixDim(height, units)];
		}

		function _fixDim(x, units) {
			var sx = "" + x;
			return (sx.length == 0 ? (units ? "" : Jmol._allowedJmolSize[2]) 
				: sx.indexOf("%") == sx.length - 1 ? sx 
				: (x = parseFloat(x)) <= 1 && x > 0 ? x * 100 + "%" 
				: (isNaN(x = Math.floor(x)) ? Jmol._allowedJmolSize[2] 
				: x < Jmol._allowedJmolSize[0] ? Jmol._allowedJmolSize[0] 
				: x > Jmol._allowedJmolSize[1] ? Jmol._allowedJmolSize[1] 
				: x)
				+ (units ? units : "")
			);
		}

		var sz = _getAppletSize(size, "px");
		var d = Jmol._getElement(this, "appletinfotablediv");
		d.style.width = sz[0];
		d.style.height = sz[1];
		this._containerWidth = sz[0];
		this._containerHeight = sz[1];
		if (this._is2D)
			Jmol.repaint(this, true);
	}

	proto._search = function(query, script){
		Jmol._search(this, query, script);
	}

	proto._searchDatabase = function(query, database, script, _jmol_searchDatabase){
		if (this._2dapplet && this._2dapplet._isEmbedded && !Jmol.$(this, "appletdiv:visible")[0])
			return this._2dapplet._searchDatabase(query, database, script); 
		this._showInfo(false);
		if (query.indexOf("?") >= 0) {
			Jmol._getInfoFromDatabase(this, database, query.split("?")[0]);
			return;
		}
		script || (script = Jmol._getScriptForDatabase(database));
		var dm = database + query;
		this._currentView = null;
		this._searchQuery = dm;
 		this._loadFile(dm, script, dm);
	}

	proto._loadFile = function(fileName, script, chemID, _jmol_loadFile){
		this._showInfo(false);
		script || (script = "");
		this._thisJmolModel = "" + Math.random();
		this._fileName = fileName;
		if (!this._scriptLoad(fileName, script)) {
			// we load the data here instead of in Jmol in the case of
			// JSmol/Java/Sandboxed or when part of a view set 
			var me = this;      
			Jmol._loadFileData(this, fileName, 
				function(data){me.__loadModel(data, script, chemID)},
				function() {me.__loadModel(null)}
			);
		}
	}
					 
	proto._scriptLoad = function(file, script, _jmol_scriptLoad) {
		script || (script = "");
		var doscript = (this._isJava || !this._noscript);
		if (doscript)
			this._script("zap;set echo middle center;echo Retrieving data...");
		if (!this._isSigned || this._viewSet != null)
			return false;
		if (doscript)
			this._script("load async \"" + file + "\";" + script);
		else
			this._applet.openFile(file);
		this._checkDeferred("");
		return true;
	}

	proto.__loadModel = function(mol, script, chemID, _jmol__loadModel) {
		if (mol == null)
			return;
		if (this._viewSet != null) {
			script || (script = ""); 
			// first component only
			script += ";if ({*}.molecule.max > 1 || {*}.modelindex.max > 0){ delete molecule > 1 or modelindex > 0;x = getProperty('extractModel',{*});load inline @x};"
		}
		if (!script && this._noscript) {
			this._applet.loadInlineString(mol, "", false);
		} else {
		  this._loadMolData(mol, script, false);
		}
		if (this._viewSet != null) {
			Jmol.View.updateView(this, {chemID:chemID, data:mol});
		}      
	}

  proto._loadMolData = function(mol, script, isAppend) {
		script || (script = "");
		var name = (isAppend ? "append" : "model");
		script = 'load DATA "' + name + '"' + mol + '\nEND "'+ name +'" ;' + script;
		this._applet.scriptWait(script);
  }
  
	proto._loadModelFromView = function(view, _jmol_loadModelFromView) {
		// request from Jmol.View to update view with view.JME.data==null or needs changing
		this._currentView = view;
		var rec = view.Jmol;
		if (rec.data != null) {
			this.__loadModel(rec.data, null, view.info.chemID);
			return;
		}
		if (view.info.chemID != null) {
			Jmol._searchMol(this, view.info.chemID, null, false);
			return;
		}
		rec = view.JME;
		if (rec) {
			rec.applet._show2d(false, this);
			return;
		}
	}

  proto._reset = function(_jmol_resetView) {
    this._scriptWait("zap", true);
  }
  
	proto._updateView = function(_jmol_updateView) {
		if (this._viewSet == null || !this._applet)
			return;
		// called from model change without chemical identifier, possibly by user action and call to Jmol.updateView(applet)
		chemID = "" + this._getPropertyAsJavaObject("variableInfo","script('show chemical inchiKey')");
		if (chemID.length < 36) // InChIKey=RZVAJINKPMORJF-BGGKNDAXNA-N
			chemID = null;
		else
			chemID = chemID.substring(36).split('\n')[0];
		Jmol.View.updateView(this, {chemID:chemID, data: "" + this._getPropertyAsJavaObject("evaluate", "extractModel", "{visible}")});
	}

	proto._atomPickedCallback = function(imodel, iatom, _jmol_atomPickedCallback) {
		// direct callback from Jmol HTML5 applet
		if (iatom < 0) {
		// TODO could be a model change? 
		} else {
			var A = [iatom + 1];
			Jmol.View.updateAtomPick(this, A);
			this._updateAtomPick(A);
		}
	}

	proto._updateAtomPick = function(A) {
			this._script(A.length == 0 ? "select none" : "select on visible and (@" + A.join(",@") + ")");
	}

  proto._isDeferred = function () {
      return !this._canvas && this._cover && this._isCovered && this._deferApplet
  }

	proto._checkDeferred = function(script) {
		if (this._isDeferred()) {
			this._coverScript = script;
			this._cover(false);
			return true;
		}
		return false;
	}

	proto._cover = function (doCover) {
		if (doCover || !this._deferApplet) {
			this._displayCoverImage(doCover);
			return;
		}
		// uncovering UNMADE applet upon clicking image
		var s = (this._coverScript ? this._coverScript : "");
		this._coverScript = "";
		if (this._deferUncover)
			s += ";refresh;javascript " + this._id + "._displayCoverImage(false)";
		this._script(s, true);
		if (this._deferUncover && this._coverTitle == "activate 3D model")
			Jmol._getElement(this, "coverimage").title = "3D model is loading...";
		if (!this._isJava)
			this._newCanvas(false);
		if (this._defaultModel)	
			Jmol._search(this, this._defaultModel);
		this._showInfo(false);
		if (!this._deferUncover)
			this._displayCoverImage(false);
		if (this._isJava)
			Jmol.$html(Jmol.$(this, "appletdiv"), this._javaCode);
		if (this._init)
			this._init();
	};

	proto._displayCoverImage = function(TF) {
		if (!this._coverImage || this._isCovered == TF) return;
		this._isCovered = TF;
		Jmol._getElement(this, "coverdiv").style.display = (TF ? "block" : "none");
	};

  proto._getSmiles = function() {
		return this._evaluate("{visible}.find('SMILES')");   
  }
  
  proto._getMol = function() {
		return this._evaluate("getProperty('ExtractModel',{visible})");   
  }

  proto._getMol2D = function() {
		return this._evaluate("script('select visible;show chemical sdf')"); // 2D equivalent no longer!
  }
  
  
})(Jmol._Applet, Jmol._Applet.prototype);

/* ****************************************


	// _Image -- an alternative to _Applet
	// commented out here, as it has found no use

	Jmol._Image = function(id, Info, checkOnly){
		this._jmolType = "image";
		if (checkOnly)
			return this;
		this._create(id, Info);
		return this;
	}

;(function (Image, proto) {

	Jmol._Applet._setCommonMethods(proto);

	proto._create = function(id, Info) {
		Jmol._setObject(this, id, Info);
		thisnfo);
		this._src || (this._src = "");
		var t = Jmol._getWrapper(this, true) 
			+ '<img id="'+id+'_image" width="' + Info.width + '" height="' + Info.height + '" src=""/>'
		 	+	Jmol._getWrapper(this, false)
			+ (Info.addSelectionOptions ? Jmol._getGrabberOptions(this) : "");
		if (Jmol._debugAlert)
			alert (t);
		this._code = Jmol._documentWrite(t);
		this._ready = false;
		if (Jmol._document)
			this._readyCallback(id, null, this._ready = true, null);
	}

	proto._canScript = function(script) {
		var slc = script.toLowerCase().replace(/[\",\']/g, '');
		var ipt = slc.length;
		return (script.indexOf("#alt:LOAD") >= 0 || slc.indexOf(";") < 0 && slc.indexOf("\n") < 0
			&& (slc.indexOf("script ") == 0 || slc.indexOf("load ") == 0)
			&& (slc.indexOf(".png") == ipt - 4 || slc.indexOf(".jpg") == ipt - 4));
	}

	proto._script = function(script) {
		var slc = script.toLowerCase().replace(/[\",\']/g, '');
		// single command only
		// "script ..." or "load ..." only
		// PNG or PNGJ or JPG only
		// automatically switches to .all.png(j) from .min.png(j)
		var ipt = slc.length;
		if (slc.indexOf(";") < 0 && slc.indexOf("\n") < 0
			&& (slc.indexOf("script ") == 0 || slc.indexOf("load ") == 0)
			&& (slc.indexOf(".png") == ipt - 4 || slc.indexOf(".pngj") == ipt - 5 || slc.indexOf(".jpg") == ipt - 4)) {
			var imageFile = script.substring(script.indexOf(" ") + 1);
			ipt = imageFile.length;
			for (var i = 0; i < ipt; i++) {
				switch (imageFile.charAt(i)) {
				case " ":
					continue;
				case '"':
					imageFile = imageFile.substring(i + 1, imageFile.indexOf('"', i + 1))
					i = ipt;
					continue;
				case "'":
					imageFile = imageFile.substring(i + 1, imageFile.indexOf("'", i + 1))
					i = ipt;
					continue;
				default:
					imageFile = imageFile.substring(i)
					i = ipt;
					continue;
				}
			}
			imageFile = imageFile.replace(/\.min\.png/,".all.png")
			document.getElementById(this._id + "_image").src = imageFile
		} else if (script.indexOf("#alt:LOAD ") >= 0) {
			imageFile = script.split("#alt:LOAD ")[1]
			if (imageFile.indexOf("??") >= 0) {
				var db = imageFile.split("??")[0];
				imageFile = prompt(imageFile.split("??")[1], "");
				if (!imageFile)
					return;
				if (!Jmol.db._DirectDatabaseCalls[imageFile.substring(0,1)])
					imageFile = db + imageFile;
			}
			this._loadFile(imageFile);
		}
	}

	proto._show = function(tf) {
		Jmol._getElement(this, "appletdiv").style.display = (tf ? "block" : "none");
	}

	proto._loadFile = function(fileName, params){
		this._showInfo(false);
		this._thisJmolModel = "" + Math.random();
		params = (params ? params : "");
		var database = "";
		if (Jmol._isDatabaseCall(fileName)) {
			database = fileName.substring(0, 1); 
			fileName = Jmol._getDirectDatabaseCall(fileName, false);
		} else if (fileName.indexOf("://") < 0) {
			var ref = document.location.href
			var pt = ref.lastIndexOf("/");
			fileName = ref.substring(0, pt + 1) + fileName;
		}

		var src = Jmol._serverUrl 
				+ "?call=getImageForFileLoad"
				+ "&file=" + escape(fileName)
				+ "&width=" + this._width
				+ "&height=" + this._height
				+ "&params=" + encodeURIComponent(params + ";frank off;");
		Jmol._getElement(this, "image").src = src;
	}

	proto._searchDatabase = function(query, database, script){
		if (query.indexOf("?") == query.length - 1) {
			Jmol._getInfoFromDatabase(this, database, query.split("?")[0]);
			return;
		}
		this._showInfo(false);
		script || (script = Jmol._getScriptForDatabase(database));
		var src = Jmol._serverUrl 
			+ "?call=getImageFromDatabase"
			+ "&database=" + database
			+ "&query=" + query
			+ "&width=" + this._width
			+ "&height=" + this._height
			+ "&script=" + encodeURIComponent(script + ";frank off;");
		Jmol._getElement(this, "image").src = src;
	}
})(Jmol._Image, Jmol._Image.prototype);

************************************ */

	Jmol.jmolSmiles = function(jmol, withStereoChemistry) {
		return jmol._getSmiles();
	}


})(Jmol, document);
// JSmolControls.js
// BH 11/13/2015 7:12:40 PM addded indeterminate checkbox masters
// BH 5/29/2014 8:14:06 AM added default command for command input box
// BH 5/15/2014 -- removed script check prior to execution
// BH 12/3/2013 12:39:48 PM added up/down arrow key-driven command history for commandInput (changed keypress to keydown)
// BH 5/16/2013 8:14:47 AM fix for checkbox groups and default radio names
// BH 8:36 AM 7/27/2012  adds name/id for cmd button 
// BH 8/12/2012 6:51:53 AM adds function() {...} option for all controls:
//    Jmol.jmolButton(jmol, function(jmol) {...}, "xxxx")

(function(Jmol) {

	// private

	var c = Jmol.controls = {

		_hasResetForms: false,	
		_scripts: [""],
		_checkboxMasters: {},
		_checkboxItems: {},
		_actions: {},

		_buttonCount: 0,
		_checkboxCount: 0,
		_radioGroupCount: 0,
		_radioCount: 0,
		_linkCount: 0,
		_cmdCount: 0,
		_menuCount: 0,

		_previousOnloadHandler: null,	
		_control: null,
		_element: null,

		_appletCssClass: null,
		_appletCssText: "",
		_buttonCssClass: null,
		_buttonCssText: "",
		_checkboxCssClass: null,
		_checkboxCssText: "",
		_radioCssClass: null,
		_radioCssText: "",
		_linkCssClass: null,
		_linkCssText: "",
		_menuCssClass: null,
		_menuCssText: ""
	};

	c._addScript = function(appId,script) {
		var index = c._scripts.length;
		c._scripts[index] = [appId, script];
		return index;
	}

	c._getIdForControl = function(appletOrId, script) {
	//alert(appletOrId + " " + typeof appletOrId + " " + script + appletOrId._canScript)
		return (typeof appletOrId == "string" ? appletOrId 
			: !script || !appletOrId._canScript || appletOrId._canScript(script) ? appletOrId._id
			: null);
	}

	c._radio = function(appletOrId, script, labelHtml, isChecked, separatorHtml, groupName, id, title) {
		var appId = c._getIdForControl(appletOrId, script);
		if (appId == null)
			return null;
		++c._radioCount;
		groupName != undefined && groupName != null || (groupName = "jmolRadioGroup" + (c._radioGroupCount - 1));
		if (!script)
			return "";
		id != undefined && id != null || (id = "jmolRadio" + (c._radioCount - 1));
		labelHtml != undefined && labelHtml != null || (labelHtml = script.substring(0, 32));
		separatorHtml || (separatorHtml = "");
		var eospan = "</span>";
		c._actions[id] = c._addScript(appId, script);
		var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><input name='"
			+ groupName + "' id='"+id+"' type='radio'"
			+ " onclick='Jmol.controls._click(this);return true;'"
			+ " onmouseover='Jmol.controls._mouseOver(this);return true;'"
			+ " onmouseout='Jmol.controls._mouseOut()' " +
		 (isChecked ? "checked='true' " : "") + c._radioCssText + " />";
		if (labelHtml.toLowerCase().indexOf("<td>")>=0) {
			t += eospan;
			eospan = "";
		}
		t += "<label for=\"" + id + "\">" + labelHtml + "</label>" +eospan + separatorHtml;
		return t;
	}

/////////// events //////////

	c._scriptExecute = function(element, scriptInfo) {
		var applet = Jmol._applets[scriptInfo[0]];
		var script = scriptInfo[1];
		if (typeof(script) == "object")
			script[0](element, script, applet);
		else if (typeof(script) == "function")
			script(applet);
		else
			Jmol.script(applet, script);
	}

	c.__checkScript = function(applet, d) {
		var ok = (d.value.indexOf("JSCONSOLE ") >= 0 || applet._scriptCheck(d.value) === "");
		d.style.color = (ok ? "black" : "red");
		return ok;
	} 

	c.__getCmd = function(dir, d) {
		if (!d._cmds || !d._cmds.length)return
		var s = d._cmds[d._cmdpt = (d._cmdpt + d._cmds.length + dir) % d._cmds.length]
		setTimeout(function(){d.value = s},10);    
		d._cmdadd = 1;
		d._cmddir = dir;
	}

	c._commandKeyPress = function(e, id, appId) {
	var keycode = (e == 13 ? 13 : window.event ? window.event.keyCode : e ? e.keyCode || e.which : 0);
	var d = document.getElementById(id);
		var applet = Jmol._applets[appId];
	switch (keycode) {
	case 13:
		var v = d.value;
		if ((c._scriptExecute(d, [appId, v]) || 1)) {
			 if (!d._cmds){
				 d._cmds = [];
				 d._cmddir = 0;
				 d._cmdpt = -1;
				 d._cmdadd = 0;      
	}
			 if (v && d._cmdadd == 0) {
					++d._cmdpt;
					d._cmds.splice(d._cmdpt, 0, v);
					d._cmdadd = 0;
					d._cmddir = 0;
			 } else {
					//d._cmdpt -= d._cmddir;
					d._cmdadd = 0;
			 }
			 d.value = "";
		}
		return false;
	case 27:
		setTimeout(function() {d.value = ""}, 20);
		return false;
	case 38: // up
		c.__getCmd(-1, d);
		break;
	case 40: // dn
		c.__getCmd(1, d);
		break;
	default:
		d._cmdadd = 0;
	}
	setTimeout(function() {c.__checkScript(applet, d)}, 20);
	return true;
 }

	c._click = function(obj, scriptIndex) {
		c._element = obj;
		if (arguments.length == 1)
			scriptIndex = c._actions[obj.id];
		c._scriptExecute(obj, c._scripts[scriptIndex]);
	}

	c._menuSelected = function(menuObject) {
		var scriptIndex = menuObject.value;
		if (scriptIndex != undefined) {
			c._scriptExecute(menuObject, c._scripts[scriptIndex]);
			return;
		}
		var len = menuObject.length;
		if (typeof len == "number")
			for (var i = 0; i < len; ++i)
				if (menuObject[i].selected) {
					c._click(menuObject[i], menuObject[i].value);
					return;
				}
		alert("?Que? menu selected bug #8734");
	}

	c._cbNotifyMaster = function(m){
  	//called when a group item is checked
    var allOn = true;
    var allOff = true;
    var mixed = false;
    var cb;
    for (var id in m.chkGroup){ //siblings of m
      cb = m.chkGroup[id]; 
		  if (cb.checked)
        allOff = false;
      else
        allOn = false;
      if (cb.indeterminate)
        mixed = true;
		}
	  cb = m.chkMaster;
		if (allOn) { cb.checked = true; }
		else if (allOff) { cb.checked = false; }
		else { mixed = true; }
		cb.indeterminate = mixed;
    (m = c._checkboxItems[cb.id]) && (cb = m.chkMaster) 
      && c._cbNotifyMaster(c._checkboxMasters[cb.id])
	}
  
	c._cbNotifyGroup = function(m, isOn){
		//called when a master item is checked
		for (var chkBox in m.chkGroup){
			var item = m.chkGroup[chkBox]
			if (item.checked != isOn) {
				item.checked = isOn;
				c._cbClick(item);
			}
			if (c._checkboxMasters[item.id])
				c._cbNotifyGroup(c._checkboxMasters[item.id], isOn)
		}
	}

	c._cbSetCheckboxGroup = function(chkMaster, chkboxes, args){
		var id = chkMaster;
		if(typeof(id)=="number")id = "jmolCheckbox" + id;
		chkMaster = document.getElementById(id);
		if (!chkMaster)alert("jmolSetCheckboxGroup: master checkbox not found: " + id);
		var m = c._checkboxMasters[id] = {};
		m.chkMaster = chkMaster;
		m.chkGroup = {};
		var i0;
		if (typeof(chkboxes)=="string") {
			chkboxes = args;
			i0 = 1;
		} else {
			i0 = 0;
		}
		for (var i = i0; i < chkboxes.length; i++){
			var id = chkboxes[i];
			if(typeof(id)=="number")id = "jmolCheckbox" + id;
			var checkboxItem = document.getElementById(id);
			if (!checkboxItem)alert("jmolSetCheckboxGroup: group checkbox not found: " + id);
			m.chkGroup[id] = checkboxItem;
			c._checkboxItems[id] = m;
		}
	}

	c._cbClick = function(ckbox) {
		c._control = ckbox;
		var whenChecked = c._actions[ckbox.id][0];
		var whenUnchecked = c._actions[ckbox.id][1];
		c._click(ckbox, ckbox.checked ? whenChecked : whenUnchecked);
		if(c._checkboxMasters[ckbox.id])
			c._cbNotifyGroup(c._checkboxMasters[ckbox.id], ckbox.checked)
		if(c._checkboxItems[ckbox.id])
			c._cbNotifyMaster(c._checkboxItems[ckbox.id])
	}

	c._cbOver = function(ckbox) {
		var whenChecked = c._actions[ckbox.id][0];
		var whenUnchecked = c._actions[ckbox.id][1];
		window.status = c._scripts[ckbox.checked ? whenUnchecked : whenChecked];
	}

	c._mouseOver = function(obj, scriptIndex) {
		if (arguments.length == 1)
			scriptIndex = c._actions[obj.id];
		window.status = c._scripts[scriptIndex];
	}

	c._mouseOut = function() {
		window.status = " ";
		return true;
	}

// from JmolApplet

	c._onloadResetForms = function() {
		// must be evaluated ONLY once -- is this compatible with jQuery?
		if (c._hasResetForms)
			return;
		c._hasResetForms = true;
		c._previousOnloadHandler = window.onload;
		window.onload = function() {
			if (c._buttonCount+c._checkboxCount+c._menuCount+c._radioCount+c._radioGroupCount > 0) {
				var forms = document.forms;
				for (var i = forms.length; --i >= 0; )
					forms[i].reset();
			}
			if (c._previousOnloadHandler)
				c._previousOnloadHandler();
		}
	}

// from JmolApi

	c._getButton = function(appletOrId, script, label, id, title) {
		var appId = c._getIdForControl(appletOrId, script);
		if (appId == null)
			return "";
		//_jmolInitCheck();
		id != undefined && id != null || (id = "jmolButton" + c._buttonCount);
		label != undefined && label != null || (label = script.substring(0, 32));
		++c._buttonCount;
		c._actions[id] = c._addScript(appId, script);
		var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><input type='button' name='" + id + "' id='" + id +
						"' value='" + label +
						"' onclick='Jmol.controls._click(this)' onmouseover='Jmol.controls._mouseOver(this);return true' onmouseout='Jmol.controls._mouseOut()' " +
						c._buttonCssText + " /></span>";
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}

	c._getCheckbox = function(appletOrId, scriptWhenChecked, scriptWhenUnchecked,
			labelHtml, isChecked, id, title) {

		var appId = c._getIdForControl(appletOrId, scriptWhenChecked);
		if (appId != null)
			appId = c._getIdForControl(appletOrId, scriptWhenUnchecked);
		if (appId == null)
			return "";

		//_jmolInitCheck();
		id != undefined && id != null || (id = "jmolCheckbox" + c._checkboxCount);
		++c._checkboxCount;
		if (scriptWhenChecked == undefined || scriptWhenChecked == null ||
				scriptWhenUnchecked == undefined || scriptWhenUnchecked == null) {
			alert("jmolCheckbox requires two scripts");
			return;
		}
		if (labelHtml == undefined || labelHtml == null) {
			alert("jmolCheckbox requires a label");
			return;
		}
		c._actions[id] = [c._addScript(appId, scriptWhenChecked),c._addScript(appId, scriptWhenUnchecked)];
		var eospan = "</span>"
		var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><input type='checkbox' name='" + id + "' id='" + id +
						"' onclick='Jmol.controls._cbClick(this)" +
						"' onmouseover='Jmol.controls._cbOver(this)" +
						";return true' onmouseout='Jmol.controls._mouseOut()' " +
			(isChecked ? "checked='true' " : "")+ c._checkboxCssText + " />"
		if (labelHtml.toLowerCase().indexOf("<td>")>=0) {
			t += eospan
			eospan = "";
		}
		t += "<label for=\"" + id + "\">" + labelHtml + "</label>" +eospan;
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}

	c._getCommandInput = function(appletOrId, label, size, id, title, cmd0) {
		var appId = c._getIdForControl(appletOrId, "x");
		if (appId == null)
			return "";
		//_jmolInitCheck();
		id != undefined && id != null || (id = "jmolCmd" + c._cmdCount);
		label != undefined && label != null || (label = "Execute");
		size != undefined && !isNaN(size) || (size = 60);
		cmd0 != undefined || (cmd0 = "help");
		++c._cmdCount;
		var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><input name='" + id + "' id='" + id +
						"' size='"+size+"' onkeydown='return Jmol.controls._commandKeyPress(event,\""+id+"\",\"" + appId + "\")' value='" + cmd0 + "'/><input " +
						" type='button' name='" + id + "Btn' id='" + id + "Btn' value = '"+label+"' onclick='Jmol.controls._commandKeyPress(13,\""+id+"\",\"" + appId + "\")' /></span>";
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}

	c._getLink = function(appletOrId, script, label, id, title) {
		var appId = c._getIdForControl(appletOrId, script);
		if (appId == null)
			return "";
		//_jmolInitCheck();
		id != undefined && id != null || (id = "jmolLink" + c._linkCount);
		label != undefined && label != null || (label = script.substring(0, 32));
		++c._linkCount;
		var scriptIndex = c._addScript(appId, script);
		var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><a name='" + id + "' id='" + id +
						"' href='javascript:Jmol.controls._click(null,"+scriptIndex+");' onmouseover='Jmol.controls._mouseOver(null,"+scriptIndex+");return true;' onmouseout='Jmol.controls._mouseOut()' " +
						c._linkCssText + ">" + label + "</a></span>";
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}

	c._getMenu = function(appletOrId, arrayOfMenuItems, size, id, title) {
		var appId = c._getIdForControl(appletOrId, null);
		var optgroup = null;
		//_jmolInitCheck();
		id != undefined && id != null || (id = "jmolMenu" + c._menuCount);
		++c._menuCount;
		var type = typeof arrayOfMenuItems;
		if (type != null && type == "object" && arrayOfMenuItems.length) {
			var len = arrayOfMenuItems.length;
			if (typeof size != "number" || size == 1)
				size = null;
			else if (size < 0)
				size = len;
			var sizeText = size ? " size='" + size + "' " : "";
			var t = "<span id=\"span_"+id+"\""+(title ? " title=\"" + title + "\"":"")+"><select name='" + id + "' id='" + id +
							"' onChange='Jmol.controls._menuSelected(this)'" +
							sizeText + c._menuCssText + ">";
			for (var i = 0; i < len; ++i) {
				var menuItem = arrayOfMenuItems[i];
				type = typeof menuItem;
				var script = null;
				var text = null;
				var isSelected = null;
				if (type == "object" && menuItem != null) {
					script = menuItem[0];
					text = menuItem[1];
					isSelected = menuItem[2];
				} else {
					script = text = menuItem;
				}
				appId = c._getIdForControl(appletOrId, script);
				if (appId == null)
					return "";
				text == null && (text = script);
				if (script=="#optgroup") {
					t += "<optgroup label='" + text + "'>";
				} else if (script=="#optgroupEnd") {
					t += "</optgroup>";
				} else {
					var scriptIndex = c._addScript(appId, script);
					var selectedText = isSelected ? "' selected='true'>" : "'>";
					t += "<option value='" + scriptIndex + selectedText + text + "</option>";
				}
			}
			t += "</select></span>";
			if (Jmol._debugAlert)
				alert(t);
			return Jmol._documentWrite(t);
		}
	}

	c._getRadio = function(appletOrId, script, labelHtml, isChecked, separatorHtml, groupName, id, title) {
		//_jmolInitCheck();
		if (c._radioGroupCount == 0)
			++c._radioGroupCount;
		groupName || (groupName = "jmolRadioGroup" + (c._radioGroupCount - 1));
		var t = c._radio(appletOrId, script, labelHtml, isChecked, separatorHtml, groupName, (id ? id : groupName + "_" + c._radioCount), title ? title : 0);
		if (t == null)
			return "";
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}

	c._getRadioGroup = function(appletOrId, arrayOfRadioButtons, separatorHtml, groupName, id, title) {
		/*

			array: [radio1,radio2,radio3...]
			where radioN = ["script","label",isSelected,"id","title"]

		*/

		//_jmolInitCheck();
		var type = typeof arrayOfRadioButtons;
		if (type != "object" || type == null || ! arrayOfRadioButtons.length) {
			alert("invalid arrayOfRadioButtons");
			return;
		}
		separatorHtml != undefined && separatorHtml != null || (separatorHtml = "&#xa0; ");
		var len = arrayOfRadioButtons.length;
		++c._radioGroupCount;
		groupName || (groupName = "jmolRadioGroup" + (c._radioGroupCount - 1));
		var t = "<span id='"+(id ? id : groupName)+"'>";
		for (var i = 0; i < len; ++i) {
			if (i == len - 1)
				separatorHtml = "";
			var radio = arrayOfRadioButtons[i];
			type = typeof radio;
			var s = null;
			if (type == "object") {
				t += (s = c._radio(appletOrId, radio[0], radio[1], radio[2], separatorHtml, groupName, (radio.length > 3 ? radio[3]: (id ? id : groupName)+"_"+i), (radio.length > 4 ? radio[4] : 0), title));
			} else {
				t += (s = c._radio(appletOrId, radio, null, null, separatorHtml, groupName, (id ? id : groupName)+"_"+i, title));
			}
			if (s == null)
				return "";
		}
		t+="</span>"
		if (Jmol._debugAlert)
			alert(t);
		return Jmol._documentWrite(t);
	}


})(Jmol);
// JmolApi.js -- Jmol user functions  Bob Hanson hansonr@stolaf.edu

// BH 1/19/2017 8:05:05 AM <br>
// BH 4/1/2016 12:59:45 PM fix applet_or_identifier reference in Jmol.getChemicalInfo
// BH 5/29/2014 8:14:06 AM added default command for command input box
// BH 3/10/2014 10:35:25 AM adds Jmol.saveImage(applet)
// BH 1/22/2014 7:31:59 AM Jmol._Image removed -- just never found useful to have
//    a server-side process with only a client-side image. Response time is too slow.
// BH 12/13/2013 8:39:00 AM Jmol.evaulate is DEPRECATED -- use Jmol.evaluateVar
// BH 11/25/2013 6:55:53 AM adds URL flags _USE=, _JAR=, _J2S=
// BH 9/3/2013 5:48:03 PM simplification of Jmol.getAppletHTML()
// BH 5/16/2013 9:01:41 AM checkbox group fix
// BH 1/15/2013 10:55:06 AM updated to default to HTML5 not JAVA

// This file is part of JSmol.min.js. 
// If you do not use that, then along with this file you need several other files. See JSmolCore.js for details.

// default settings are below. Generally you would do something like this:

// jmol = "jmol"
// Info = {.....your settings if not default....}
// Jmol.jmolButton(jmol,....)
// jmol = Jmol.getApplet(jmol, Info)
// Jmol.script(jmol,"....")
// Jmol.jmolLink(jmol,....)
// etc. 
// first parameter is always the applet id, either the string "jmol" or the object defined by Jmol.getApplet()
// no need for waiting to start giving script commands. You can also define a callback function as part of Info.

// see JmolCore.js for details

// BH 8/12/2012 5:15:11 PM added Jmol.getAppletHtml()

;(function (Jmol) {
	var getField = function(key) {
		key = "&" + key + "=";
		return decodeURI(("&" + document.location.search.substring(1) + key).split(key)[1].split("&")[0]);
	}
	Jmol._j2sPath = getField("_J2S");
		// allows URL-line setting of Info.j2sPath
	Jmol._jarFile = getField("_JAR");
		// allows URL-line setting of Info.jarPath and Info.jarFile
	Jmol._use = getField("_USE");
		// allows URL-line setting of Info.use
		// defaults to "HTML5"
		// looking for "_USE=xxxx" 
		// _USE=SIGNED implies JAVA, sets Info.isSigned, and adds "Signed" to applet jar name if necessary

	Jmol.getVersion = function(){return Jmol._jmolInfo.version};

	Jmol.getApplet = function(id, Info, checkOnly) {
		// requires JmolApplet.js and, if JAVA, java/JmolApplet*.jar
		// or if HTML5, then j2s/ subdirectory (core, java, JZ, J)
		/*
		var DefaultInfo = {
			color: "#FFFFFF", // applet object background color, as for older jmolSetBackgroundColor(s)
			width: 300,
			height: 300,
			addSelectionOptions: false,
			serverURL: "http://your.server.here/jsmol.php",
	 console: null,  // div for where the JavaScript console will be.
			defaultModel: "",
			script: null,
			src: null,
			readyFunction: null,
			use: "HTML5",//other options include JAVA, WEBGL//, and IMAGE (removed)
			jarPath: "java",
			jarFile: "JmolApplet0.jar",
			isSigned: false,
			j2sPath: "j2s",
			coverImage: null,     // URL for image to display
			coverTitle: "",       // tip that is displayed before model starts to load
			coverCommand: "",     // Jmol command executed upon clicking image
			deferApplet: false,   // true == the model should not be loaded until the image is clicked
			deferUncover: false,  // true == the image should remain until command execution is complete 
			disableJ2SLoadMonitor: false,
			disableInitialConsole: false,
			debug: false
		};	 

		*/
		return Jmol._Applet._get(id, Info, checkOnly);
	}

	Jmol.getJMEApplet = function(id, Info, linkedApplet, checkOnly) {
		// Java Molecular Editor
		// requires JmolJME.js and jme/ subdirectory
		/*
		var DefaultInfo = {
			width: 300,
			height: 300,
			jarPath: "jme",
			jarFile: "JME.jar",
			use: "HTML", // or JAVA
			options: "autoez"
			// see http://www2.chemie.uni-erlangen.de/services/fragment/editor/jme_functions.html
			// rbutton, norbutton - show / hide R button
			// hydrogens, nohydrogens - display / hide hydrogens
			// query, noquery - enable / disable query features
			// autoez, noautoez - automatic generation of SMILES with E,Z stereochemistry
			// nocanonize - SMILES canonicalization and detection of aromaticity supressed
			// nostereo - stereochemistry not considered when creating SMILES
			// reaction, noreaction - enable / disable reaction input
			// multipart - possibility to enter multipart structures
			// number - possibility to number (mark) atoms
			// depict - the applet will appear without editing butons,this is used for structure display only
		};		    
		*/
		return Jmol._JMEApplet._get(id, Info, linkedApplet, checkOnly);
	}

	Jmol.getJSVApplet = function(id, Info, checkOnly) {
		// JSpecView
		// requires JmolJSV.js and, if JAVA, either JSpecViewApplet.jar or JSpecViewAppletSigned.jar
		// or if HTML5, then j2s/ subdirectory (core, java, JZ, J, JSV)
		/*
		var DefaultInfo = {
			width: 500,
			height: 300,
			debug: false,
			jarPath: ".",
			jarFile: "JSpecViewApplet.jar", // or "JSpecViewAppletSigned.jar"
			uee: "HTML5", // or JAVA
			isSigned: false,
			initParams: null,
			readyFunction: null,
			script: null
		};
		*/
		return Jmol._JSVApplet._get(id, Info, checkOnly);
	}	


////////////////// scripting ///////////////////

	Jmol.setCallback = function(applet, name, func) {
		applet._setCallback(name, func);
	}

	Jmol.loadFile = function(applet, fileName, params){
		applet._loadFile(fileName, params);
	}

	Jmol.script = function(applet, script) {
		if (applet._checkDeferred(script)) 
			return;
		applet._script(script);
	}

/**
 * returns false if cannot check, empty string if OK, or error message if not OK
 */	
	Jmol.scriptCheck = function(applet, script) {
		return applet && applet._scriptCheck && applet._ready && applet._scriptCheck(script);
	}

	Jmol.scriptWait = function(applet, script) {
		return applet._scriptWait(script);
	}

	Jmol.scriptEcho = function(applet, script) {
		return applet._scriptEcho(script);
	}

	Jmol.scriptMessage = function(applet, script) {
		return applet._scriptMessage(script);
	}

	Jmol.scriptWaitOutput = function(applet, script) {
		return applet._scriptWait(script);
	}

	Jmol.scriptWaitAsArray = function(applet, script) {
		return applet._scriptWaitAsArray(script);
	}

	Jmol.search = function(applet, query, script) {
		applet._search(query, script);
	}

////////////////// "get" methods ///////////////////


	Jmol.evaluateVar = function(applet,expr) {
		return applet._evaluate(expr);
	}

	// DEPRECATED -- use Jmol.evaluateVar
	Jmol.evaluate = function(applet,molecularMath) {
		return applet._evaluateDEPRECATED(molecularMath);
	}

	// optional Info here	
	Jmol.getAppletHtml = function(applet, Info) {
		if (Info) {
			var d = Jmol._document;
			Jmol._document = null;
			applet = Jmol.getApplet(applet, Info);
			Jmol._document = d;
		}  
		return applet._code;
	}

	Jmol.getPropertyAsArray = function(applet,sKey,sValue) {
		return applet._getPropertyAsArray(sKey,sValue);
	}

	Jmol.getPropertyAsJavaObject = function(applet,sKey,sValue) {
		return applet._getPropertyAsJavaObject(sKey,sValue);
	}

	Jmol.getPropertyAsJSON = function(applet,sKey,sValue) {
		return applet._getPropertyAsJSON(sKey,sValue);
	}

	Jmol.getPropertyAsString = function(applet,sKey,sValue) {
		return applet._getPropertyAsString(sKey,sValue);
	}

	Jmol.getStatus = function(applet,strStatus) {
		return applet._getStatus(strStatus);
	}


////////////////// general methods ///////////////////

	Jmol.resizeApplet = function(applet,size) {
		return applet._resizeApplet(size);
	}

	Jmol.restoreOrientation = function(applet,id) {
		return applet._restoreOrientation(id);
	}

	Jmol.restoreOrientationDelayed = function(applet,id,delay) {
		return applet._restoreOrientationDelayed(id,delay);
	}

	Jmol.saveOrientation = function(applet,id) {
		return applet._saveOrientation(id);
	}

	Jmol.say = function(msg) {
		alert(msg);
	}

//////////// console functions /////////////

	Jmol.clearConsole = function(applet) {
		applet._clearConsole();
	}

	Jmol.getInfo = function(applet) {
		return applet._info;
	}

	Jmol.setInfo = function(applet, info, isShown) {
		applet._info = info;
		if (arguments.length > 2)
			applet._showInfo(isShown);
	}

	Jmol.showInfo = function(applet, tf) {
		applet._showInfo(tf);
	}

	Jmol.show2d = function(applet, tf) {
		// only when JME or JSME is synced with Jmol
		applet._show2d(tf);
	}


//////////// controls and HTML /////////////


	Jmol.jmolBr = function() {
		return Jmol._documentWrite("<br>");
	}

	Jmol.jmolButton = function(appletOrId, script, label, id, title) {
		return Jmol.controls._getButton(appletOrId, script, label, id, title);
	}

	Jmol.jmolCheckbox = function(appletOrId, scriptWhenChecked, scriptWhenUnchecked,
			labelHtml, isChecked, id, title) {
		return Jmol.controls._getCheckbox(appletOrId, scriptWhenChecked, scriptWhenUnchecked,
			labelHtml, isChecked, id, title);
	}


	Jmol.jmolCommandInput = function(appletOrId, label, size, id, title, cmd0) {
		return Jmol.controls._getCommandInput(appletOrId, label, size, id, title, cmd0);
	}

	Jmol.jmolHtml = function(html) {
		return Jmol._documentWrite(html);
	}

	Jmol.jmolLink = function(appletOrId, script, label, id, title) {
		return Jmol.controls._getLink(appletOrId, script, label, id, title);
	}

	Jmol.jmolMenu = function(appletOrId, arrayOfMenuItems, size, id, title) {
		return Jmol.controls._getMenu(appletOrId, arrayOfMenuItems, size, id, title);
	}

	Jmol.jmolRadio = function(appletOrId, script, labelHtml, isChecked, separatorHtml, groupName, id, title) {
		return Jmol.controls._getRadio(appletOrId, script, labelHtml, isChecked, separatorHtml, groupName, id, title);
	}

	Jmol.jmolRadioGroup = function (appletOrId, arrayOfRadioButtons, separatorHtml, groupName, id, title) {
		return Jmol.controls._getRadioGroup(appletOrId, arrayOfRadioButtons, separatorHtml, groupName, id, title);
	}

	Jmol.setCheckboxGroup = function(chkMaster, chkBoxes) {
		// chkBoxes can be an array or any number of additional string arguments
		Jmol.controls._cbSetCheckboxGroup(chkMaster, chkBoxes, arguments);
	}

	Jmol.setDocument = function(doc) {

		// If doc is null or 0, Jmol.getApplet() will still return an Object, but the HTML will
		// put in applet._code and not written to the page. This can be nice, because then you 
		// can still refer to the applet, but place it on the page after the controls are made. 
		//
		// This really isn't necessary, though, because there is a simpler way: Just define the 
		// applet variable like this:
		//
		// jmolApplet0 = "jmolApplet0"
		//
		// and then, in the getApplet command, use
		//
		// jmolapplet0 = Jmol.getApplet(jmolApplet0,....)
		// 
		// prior to this, "jmolApplet0" will suffice, and after it, the Object will work as well
		// in any button creation 
		//		 
		//  Bob Hanson 25.04.2012

		Jmol._document = doc;
	}

	Jmol.setXHTML = function(id) {
		Jmol._isXHTML = true;
		Jmol._XhtmlElement = null;
		Jmol._XhtmlAppendChild = false;
		if (id){
			Jmol._XhtmlElement = document.getElementById(id);
			Jmol._XhtmlAppendChild = true;
		}
	}

	////////////////////////////////////////////////////////////////
	// Cascading Style Sheet Class support
	////////////////////////////////////////////////////////////////

	// BH 4/25 -- added text option. setAppletCss(null, "style=\"xxxx\"")
	// note that since you must add the style keyword, this can be used to add any attribute to these tags, not just css. 

	Jmol.setAppletCss = function(cssClass, text) {
		cssClass != null && (Jmol._appletCssClass = cssClass);
		Jmol._appletCssText = text ? text + " " : cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setButtonCss = function(cssClass, text) {
		cssClass != null && (Jmol.controls._buttonCssClass = cssClass);
		Jmol.controls._buttonCssText = text ? text + " " : cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setCheckboxCss = function(cssClass, text) {
		cssClass != null && (Jmol.controls._checkboxCssClass = cssClass);
		Jmol.controls._checkboxCssText = text ? text + " " : cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setRadioCss = function(cssClass, text) {
		cssClass != null && (Jmol.controls._radioCssClass = cssClass);
		Jmol.controls._radioCssText = text ? text + " " : cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setLinkCss = function(cssClass, text) {
		cssClass != null && (Jmol.controls._linkCssClass = cssClass);
		Jmol.controls._linkCssText = text ? text + " " : cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setMenuCss = function(cssClass, text) {
		cssClass != null && (Jmol.controls._menuCssClass = cssClass);
		Jmol.controls._menuCssText = text ? text + " ": cssClass ? "class=\"" + cssClass + "\" " : "";
	}

	Jmol.setAppletSync = function(applets, commands, isJmolJSV) {
		Jmol._syncedApplets = applets;   // an array of appletIDs
		Jmol._syncedCommands = commands; // an array of commands; one or more may be null 
		Jmol._syncedReady = {};
		Jmol._isJmolJSVSync = isJmolJSV;
	}

	/*
	Jmol._grabberOptions = [
		["$", "NCI(small molecules)"],
		[":", "PubChem(small molecules)"],
		["=", "RCSB(macromolecules)"]
	];
	*/

	Jmol.setGrabberOptions = function(options) {
		Jmol._grabberOptions = options;
	}

	Jmol.setAppletHtml = function (applet, divid) {
		if (!applet._code) 
			return;
		Jmol.$html(divid, applet._code);
		if (applet._init && !applet._deferApplet)
			applet._init();
	}

	Jmol.coverApplet = function(applet, doCover) {
		if (applet._cover)
			applet._cover(doCover);
	}

	Jmol.setFileCaching = function(applet, doCache) {
		if (applet) {
			applet._cacheFiles = doCache;
		} else {
			Jmol.fileCache = (doCache ? {} : null);
		}
	}  

	Jmol.resetView = function(applet, appletNot) {
    Jmol.View.resetView(applet, appletNot);
	}

	Jmol.updateView = function(applet, param1, param2) {
		applet._updateView(param1, param2);
	}

	Jmol.getChemicalInfo = function(appletOrIdentifier, what, fCallback) {
		what || (what = "name");
		if (typeof appletOrIdentifier != "string") 
			appletOrIdentifier = appletOrIdentifier._getSmiles();
		return Jmol._getNCIInfo(appletOrIdentifier, what, fCallback);
	}

	Jmol.saveImage = function(app, type, fname) {
		// see: https://svgopen.org/2010/papers/62-From_SVG_to_Canvas_and_Back/index.html
		// From SVG to Canvas and Back
		// Samuli Kaipiainen University of Helsinki, Department of Computer Science samuli.kaipiainen@cs.helsinki.fi
		// Matti Paksula University of Helsinki, Department of Computer Science matti.paksula@cs.helsinki.fi
		type = (type || "png").toLowerCase();
		fname || (fname = app.id + "." + type.toLowerCase());
		if (fname.indexOf(".") < 0) fname += "." + type;
		switch (app._viewType) {
		case "Jmol":
			return app._script("write PNGJ \"" + fname + "\"");
		case "JSV":
			if (type == "PDF")
				return app._script("write PDF");
			break;
		case "JME":
			return app._script("print");			
		}
		Jmol._saveFile(fname,app._canvas.toDataURL("image/png"));
	}
		
		
})(Jmol);
// j2sjmol.js 
// latest author: Bob Hanson, St. Olaf College, hansonr@stolaf.edu
 
// Any changes should be carried out at GitHub at

// https://github.com/BobHanson/java2script/raw/master/sources/net.sf.j2s.java.core/site-resources_4.2/jsmol/js/j2sjmol.js

// BH 2024.03.18 messed up Enum and ArrayList 
// BH 2024.03.03 fixes new Clazz.exceptionOf(e,"NullPointerException") not working

LoadClazz = function() {

TypeError.prototype.printStackTrace = ReferenceError.prototype.printStackTrace = function() { console.log(this) }

var c$ = null; // class variable

if (!window["j2s.clazzloaded"])
	window["j2s.clazzloaded"] = false;

if (window["j2s.clazzloaded"])return;

window["j2s.clazzloaded"] = true;

window["j2s.object.native"] = true;

 // Clazz changes:

 /* http://j2s.sf.net/ *//******************************************************************************
 * Copyright (c) 2007 java2script.org and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Zhou Renjian - initial API and implementation
 *****************************************************************************/
/*******
 * @author zhou renjian
 * @create Nov 5, 2005
 *******/
 

/**
 * Class Clazz. All the methods are static in this class.
 */
/* static */
/*Class = */ Clazz = {
  _isQuiet: false,
  _debugging: false
};

;(function(Clazz, Jmol) {


try {
Clazz._debugging = (document.location.href.indexOf("j2sdebug") >= 0);
} catch(e) {
}
var __debuggingBH = false;
var _globals = ["j2s.clazzloaded", "j2s.object.native"];
Clazz.setGlobal = function(a, v) {
	_globals.push(a);
	window[a] = v;
}

Clazz.getGlobals = function() {
	return _globals.sort().join("\n");
}

Clazz.setConsoleDiv = function(d) {
	window["j2s.lib"] && (window["j2s.lib"].console = d);
};

// BH Clazz.getProfile monitors exactly what is being delegated with SAEM,
// which could be a bottle-neck for function calling.
// This is critical for performance optimization.

// Jmol.getProfile()

var _profile = null;

Clazz._startProfiling = function(doProfile) {
  _profile = (doProfile && self.JSON ? {} : null);
}

NullObject = function(){};

/* protected */
Clazz._supportsNativeObject = window["j2s.object.native"];

if (Clazz._supportsNativeObject) {
	Clazz._O = function(){};
	Clazz._O.__CLASS_NAME__ = "Object";
	Clazz._O["getClass"] = function(){ return Clazz._O; }; 
} else {
	Clazz._O = Object;
}

Clazz.Console = {};
Clazz.dateToString = Date.prototype.toString;
Clazz._hashCode = 0;

var addProto = function(proto, name, func) {
	return proto[name] = func;
};

;(function(proto) {
	addProto(proto, "equals", function(obj) {
		return this == obj;
	});

	addProto(proto, "hashCode", function(){
  
    return this._$hashcode || (this._$hashcode = ++Clazz._hashCode)

/*  
		try {
			return this.toString().hashCode();
		} catch (e) {
			var str = ":";
			for (var s in this) {
				str += s + ":"
			}
			return str.hashCode();
		}
*/
	});

	addProto(proto, "getClass", function(){ return Clazz.getClass (this); });

	addProto(proto, "clone", function(){ return Clazz.clone(this); });

	Clazz.clone = function(me) {
		// BH allows @j2sNative access without super constructor
    // BH 7/7/2017 7:20:47 AM array clone must preserve length for java.util.Hashtable.clone()
		var o = (me instanceof Array ? new Array(me.length) : new me.constructor());
		for (var i in me) {
			o[i] = me[i];
      }
		return o;
	}
/*
 * Methods for thread in Object
 */
	addProto(proto, "finalize", function(){});
	addProto(proto, "notify", function(){});
	addProto(proto, "notifyAll", function(){});
	addProto(proto, "wait", function(){});
	addProto(proto, "to$tring", Object.prototype.toString);
	addProto(proto, "toString", function(){ return (this.__CLASS_NAME__ ? "[" + this.__CLASS_NAME__ + " object]" : this.to$tring.apply(this, arguments)); });
	Clazz._extendedObjectMethods = [ "equals", "hashCode", "getClass", "clone", "finalize", "notify", "notifyAll", "wait", "to$tring", "toString" ];

})(Clazz._O.prototype);

Clazz.extendJO = function(c, name) {  
	if (name) {
		c.__CLASS_NAME__ = c.prototype.__CLASS_NAME__ = name;
		Clazz._setDeclared(name, c);
	}
	if (Clazz._supportsNativeObject) {
		for (var i = 0; i < Clazz._extendedObjectMethods.length; i++) {
			var p = Clazz._extendedObjectMethods[i];
			addProto(c.prototype, p, Clazz._O.prototype[p]);
		}
	}
};

/**
 * Try to fix bug on Safari
 */
//InternalFunction = Object;

Clazz.extractClassName = function(clazzStr) {
	// [object Int32Array]
	var clazzName = clazzStr.substring (1, clazzStr.length - 1);
	return (clazzName.indexOf("Array") >= 0 ? "Array" // BH -- for Float64Array and Int32Array
		: clazzName.indexOf ("object ") >= 0 ? clazzName.substring (7) // IE
		: clazzName);
}
/**
 * Return the class name of the given class or object.
 *
 * @param clazzHost given class or object
 * @return class name
 */
/* public */
Clazz.getClassName = function(obj) {
	if (obj == null)
		return "NullObject";
	if (obj instanceof Clazz.CastedNull)
		return obj.clazzName;
	switch(typeof obj) {
	case "number":
		return "n";
	case "boolean":
		return "b";
	case "string":
		// Always treat the constant string as String object.
		// This will be compatiable with Java String instance.
		return "String";
	case "function":
		if (obj.__CLASS_NAME__)
			return (arguments[1] ? obj.__CLASS_NAME__ : "Class"); /* user defined class name */
		var s = obj.toString();
		var idx0 = s.indexOf("function");
		if (idx0 < 0)
			return (s.charAt(0) == '[' ? Clazz.extractClassName(s) : s.replace(/[^a-zA-Z0-9]/g, ''));
		var idx1 = idx0 + 8;
		var idx2 = s.indexOf ("(", idx1);
		if (idx2 < 0)
			return "Object";
		s = s.substring (idx1, idx2);
		if (s.indexOf("Array") >= 0)
			return "Array"; 
		s = s.replace (/^\s+/, "").replace (/\s+$/, "");
		return (s == "anonymous" || s == "" ? "Function" : s);
	case "object":
		if (obj.__CLASS_NAME__) // user defined class name
			return obj.__CLASS_NAME__;
		if (!obj.constructor)
			return "Object"; // For HTML Element in IE
		if (!obj.constructor.__CLASS_NAME__) {
			if (obj instanceof Number)
				return "Number";
			if (obj instanceof Boolean)
				return "Boolean";
			if (obj instanceof Array || obj.BYTES_PER_ELEMENT)
				return "Array";
			var s = obj.toString();
      // "[object Int32Array]"
			if (s.charAt(0) == '[')
				return Clazz.extractClassName(s);
		}
  	return Clazz.getClassName (obj.constructor, true);
	}
  // some new, unidentified class
  return "Object";
};
/**
 * Return the class of the given class or object.
 *
 * @param clazzHost given class or object
 * @return class name
 */
/* public */
Clazz.getClass = function(clazzHost) {
	if (!clazzHost)
		return Clazz._O;	// null/undefined is always treated as Object
	if (typeof clazzHost == "function")
		return clazzHost;
	var clazzName;
	if (clazzHost instanceof Clazz.CastedNull) {
		clazzName = clazzHost.clazzName;
	} else {
		switch (typeof clazzHost) {
		case "string":
			return String;
	  case "object":
			if (!clazzHost.__CLASS_NAME__)
				return (clazzHost.constructor || Clazz._O);
			clazzName = clazzHost.__CLASS_NAME__;
		break;
		default:
			return clazzHost.constructor;
		}
	}
	return Clazz.evalType(clazzName, true);
};


/* private */
var checkInnerFunction = function(hostSuper, funName) {
	for (var k = 0; k < Clazz.innerFunctionNames.length; k++)
		if (funName == Clazz.innerFunctionNames[k] && 
				Clazz._innerFunctions[funName] === hostSuper[funName])
			return true;
	return false;
};

var args4InheritClass = function(){};

Clazz.inheritArgs = new args4InheritClass();

/**
 * Inherit class with "extends" keyword and also copy those static members. 
 * Example, as in Java, if NAME is a static member of ClassA, and ClassB 
 * extends ClassA then ClassB.NAME can be accessed in some ways.
 *
 * @param clazzThis child class to be extended
 * @param clazzSuper super class which is inherited from
 * @param objSuper super class instance
 */
/* protected */
Clazz.inheritClass = function(clazzThis, clazzSuper, objSuper) {
	//var thisClassName = Clazz.getClassName (clazzThis);
	for (var o in clazzSuper) {
		if (o != "b$" && o != "prototype" && o != "superClazz"
				&& o != "__CLASS_NAME__" && o != "implementz"
				&& !checkInnerFunction(clazzSuper, o)) {
			clazzThis[o] = clazzSuper[o];
		}
	}
	if (Clazz.unloadedClasses[Clazz.getClassName(clazzThis, true)]) {
		// Don't change clazzThis.protoype! Keep it!
	} else if (objSuper) {
		// ! Unsafe reference prototype to an instance!
		// Feb 19, 2006 --josson
		// OK for this reference to an instance, as this is anonymous instance,
		// which is not referenced elsewhere.
		// March 13, 2006
		clazzThis.prototype = objSuper; 
	} else if (clazzSuper !== Number) {
		clazzThis.prototype = new clazzSuper (Clazz.inheritArgs);
	} else { // Number
		clazzThis.prototype = new Number();
	}
	clazzThis.superClazz = clazzSuper;
	/*
	 * Is it necessary to reassign the class name?
	 * Mar 10, 2006 --josson
	 */
	//clazzThis.__CLASS_NAME__ = thisClassName;
	clazzThis.prototype.__CLASS_NAME__ = clazzThis.__CLASS_NAME__;
};

/**
 * Implementation of Java's keyword "implements".
 * As in JavaScript there are on "implements" keyword implemented, a property
 * of "implementz" is added to the class to record the interfaces the class
 * is implemented.
 * 
 * @param clazzThis the class to implement
 * @param interfacez Array of interfaces
 */
/* public */
Clazz.implementOf = function(clazzThis, interfacez) {
	if (arguments.length >= 2) {
		if (!clazzThis.implementz)
			clazzThis.implementz = [];
		var impls = clazzThis.implementz;
		if (arguments.length == 2) {
			if (typeof interfacez == "function") {
				impls.push(interfacez);
				copyProperties(clazzThis, interfacez);
			} else if (interfacez instanceof Array) {
				for (var i = 0; i < interfacez.length; i++) {
					impls.push(interfacez[i]);
					copyProperties(clazzThis, interfacez[i]);
				}
			}
		} else {
			for (var i = 1; i < arguments.length; i++) {
				impls.push(arguments[i]);
				copyProperties(clazzThis, arguments[i]);
			}
		}
	}
};

/*
 * Copy members of interface
 */
/* private */
var copyProperties = function(clazzThis, clazzSuper) {
	for (var o in clazzSuper)
		if (o != "b$" 
				&& o != "prototype" && o != "superClazz"
				&& o != "__CLASS_NAME__" && o != "implementz"
				&& (typeof clazzSuper[o] != "function" || !checkInnerFunction(clazzSuper, o)))
			clazzThis[o] = clazzThis.prototype[o] = clazzSuper[o];
};

/**
 * TODO: More should be done for interface's inheritance
 */
/* public */
Clazz.extendInterface = Clazz.implementOf;

/* protected */
Clazz.equalsOrExtendsLevel = function(clazzThis, clazzAncestor) {
	if (clazzThis === clazzAncestor)
		return 0;
	if (clazzThis.implementz) {
		var impls = clazzThis.implementz;
		for (var i = 0; i < impls.length; i++) {
			var level = Clazz.equalsOrExtendsLevel (impls[i], clazzAncestor);
			if (level >= 0)
				return level + 1;
		}
	}
	return -1;
};

/* protected */
Clazz.getInheritedLevel = function(clazzTarget, clazzBase) {
	if (clazzTarget === clazzBase)
		return 0;
	var isTgtStr = (typeof clazzTarget == "string");
	if (isTgtStr && ("void" == clazzTarget || "unknown" == clazzTarget))
		return -1;
	var isBaseStr = (typeof clazzBase == "string");
	if (isBaseStr && ("void" == clazzBase || "unknown" == clazzBase))
		return -1;
	if (clazzTarget === (isTgtStr ? "NullObject" : NullObject)) {
		switch (clazzBase) {
    case "n":
    case "b":
      return -1;
		case Number:
		case Boolean:
		case NullObject:
			break;
		default:
			return 0;
		}
	}
	if (isTgtStr)
		clazzTarget = Clazz.evalType(clazzTarget);
	if (isBaseStr)
		clazzBase = Clazz.evalType(clazzBase);
	if (!clazzBase || !clazzTarget)
		return -1;
	var level = 0;
	var zzalc = clazzTarget; // zzalc <--> clazz
	while (zzalc !== clazzBase && level < 10) {
		/* maybe clazzBase is interface */
		if (zzalc.implementz) {
			var impls = zzalc.implementz;
			for (var i = 0; i < impls.length; i++) {
				var implsLevel = Clazz.equalsOrExtendsLevel (impls[i], clazzBase);
				if (implsLevel >= 0)
					return level + implsLevel + 1;
			}
		}
		zzalc = zzalc.superClazz;
		if (!zzalc)
			return (clazzBase === Object || clazzBase === Clazz._O ? 
				// getInheritedLevel(String, CharSequence) == 1
				// getInheritedLevel(String, Object) == 1.5
				// So if both #test(CharSequence) and #test(Object) existed,
				// #test("hello") will correctly call #test(CharSequence)
				// instead of #test(Object).
				level + 1.5 // 1.5! Special!
			: -1);
		level++;
	}
	return level;
};


Clazz.allClasses = {};

Clazz.isClassDefined = Clazz.isDefinedClass = function(clazzName) {
	return (clazzName && Clazz._getDeclared(clazzName));
// this next was only for String and Date, which are now registered properly
//	if (!clazzName) 
//		return false;		/* consider null or empty name as non-defined class */
//	var pkg = Clazz._getDeclared(clazzName);
//	if (!pkg) {
//	  var pkgFrags = clazzName.split (/\./);
//	  pkg = null;
//	  for (var i = 0; i < pkgFrags.length; i++) {
//		if (!(pkg = (pkg ? pkg[pkgFrags[i]] : Clazz.allPackage[pkgFrags[0]]))) {
//			return false;
//		}
//	  } 
//   	  Clazz._setDeclared(clazzName, pkg);
//	}
//  return pkg;
};

Clazz._setDeclared = function(name, func) {
  (name.indexOf(".") < 0) && (name = "java.lang." + name);
  Clazz.allClasses[name] = func;
}

Clazz._getDeclared = function(name) { 
  (name.indexOf(".") < 0) && (name = "java.lang." + name);
  return Clazz.allClasses[name] 
}

/**
 * Implements Java's keyword "instanceof" in JavaScript's way.
 * As in JavaScript part of the object inheritance is implemented in only-
 * JavaScript way.
 *
 * @param obj the object to be tested
 * @param clazz the class to be checked
 * @return whether the object is an instance of the class
 */
/* public */
Clazz.instanceOf = function(obj, clazz) {
  if (obj == null)
	return false;
  if (typeof clazz == "string") {
	    clazz = Clazz._getDeclared(clazz);
  } 
  if (!clazz)
	return false;
  if (clazz == String)
	  return typeof obj == "string";

  // allows obj to be a class already, from arrayX.getClass().isInstance(y)
	return (obj != null && clazz && (obj == clazz || obj instanceof clazz || Clazz.getInheritedLevel(Clazz.getClassName(obj), clazz) >= 0));
};

/**sgurin
 * Implements Java's keyword "instanceof" in JavaScript's way **for exception objects**.
 * 
 * calls Clazz.instanceOf if e is a Java exception. If not, try to detect known native 
 * exceptions, like native NullPointerExceptions and wrap it into a Java exception and 
 * call Clazz.instanceOf again. if the native exception can't be wrapped, false is returned.
 * 
 * @param obj the object to be tested
 * @param clazz the class to be checked
 * @return whether the object is an instance of the class
 * @author: sgurin
 */
Clazz.exceptionOf = function(e, clazz) {
	if(e.__CLASS_NAME__) {
	  if (typeof clazz == "string") {
		  var c = Clazz._getDeclared(clazz);
		  if (!c) return false;
		  clazz = c;
	  }
	  return Clazz.instanceOf(e, clazz);
	}
  if (!e.getMessage) {
    // Firefox at least now has a nice stack report
    e.getMessage = function() {return "" + e + (e.stack ? "\n" + e.stack : "")};
  }
  if (!e.printStackTrace) {
   e.printStackTrace = function(){System.err.println("" + e)};
  }
  if(clazz == Error) {
	if (("" + e).indexOf("Error") < 0)
      return false;
	System.out.println (Clazz.getStackTrace());
    return true;
  }
  // everything here is a Java Exception, not a Java Error
  return (clazz == Exception || clazz == Throwable
		|| clazz == NullPointerException && _isNPEExceptionPredicate(e));
};



/**
 * Call super method of the class. 
 * The same effect as Java's expression:
 * <code> super.*() </code>
 * 
 * @param objThis host object
 * @param clazzThis class of declaring method scope. It's hard to determine 
 * which super class is right class for "super.*()" call when it's in runtime
 * environment. For example,
 * 1. ClasssA has method #run()
 * 2. ClassB extends ClassA overriding method #run() with "super.run()" call
 * 3. ClassC extends ClassB
 * 4. objC is an instance of ClassC
 * Now we have to decide which super #run() method is to be invoked. Without
 * explicit clazzThis parameter, we only know that objC.getClass() is ClassC 
 * and current method scope is #run(). We do not known we are in scope 
 * ClassA#run() or scope of ClassB#run(). if ClassB is given, Clazz can search
 * all super methods that are before ClassB and get the correct super method.
 * This is the reason why there must be an extra clazzThis parameter.
 * @param funName method name to be called
 * @param funParams Array of method parameters
 */
/* public */
Clazz.superCall = function(objThis, clazzThis, funName, funParams) {
	var fx = null;
	var i = -1;
	var clazzFun = objThis[funName];
	if (clazzFun) {
		if (clazzFun.claxxOwner) { 
			// claxxOwner is a mark for methods that is single.
			if (clazzFun.claxxOwner !== clazzThis) {
				// This is a single method, call directly!
				fx = clazzFun;
        
			}
		} else if (!clazzFun.stacks && !(clazzFun.lastClaxxRef
					&& clazzFun.lastClaxxRef.prototype[funName]
					&& clazzFun.lastClaxxRef.prototype[funName].stacks)) { // super.toString
			fx = clazzFun;
		} else { // normal wrapped method
			var stacks = clazzFun.stacks;
			if (!stacks)
				stacks = clazzFun.lastClaxxRef.prototype[funName].stacks;
			for (i = stacks.length; --i >= 0;) {
				/*
				 * Once super call is computed precisely, there are no need 
				 * to calculate the inherited level but just an equals
				 * comparision
				 */
				//var level = Clazz.getInheritedLevel (clazzThis, stacks[i]);
				if (clazzThis === stacks[i]) { // level == 0
					if (i > 0) {
						fx = stacks[--i].prototype[funName];
					} else {
						/*
						 * Will this case be reachable?
						 * March 4, 2006
						 * Should never reach here if all things are converted
						 * by Java2Script
						 */
						fx = stacks[0].prototype[funName]["\\unknown"];
					}
					break;
				} else if (Clazz.getInheritedLevel (clazzThis, stacks[i]) > 0) {
					fx = stacks[i].prototype[funName];
					break;
				}
			} // end of for loop
		} // end of normal wrapped method
	} // end of clazzFun
	if (!fx) {
		if (funName != "construct") {
			Clazz.alert (["j2slib","no class found",(funParams).typeString])
			newMethodNotFoundException(objThis, clazzThis, funName, 
					Clazz.getParamsType(funParams).typeString);	
		}
		/* there are members which are initialized out of the constructor */
		/* No super constructor! */
		return;
	}
	/* there are members which are initialized out of the constructor */
	if (i == 0 && funName == "construct") {
		var ss = clazzFun.stacks;
		if (ss && !ss[0].superClazz && ss[0].con$truct)
			ss[0].con$truct.apply (objThis, []);
	}
	/*# {$no.debug.support} >>x #*/
	/* not used in Jmol
	if (Clazz.tracingCalling) {
		var caller = arguments.callee.caller;
		if (caller === Clazz.superConstructor) {
			caller = caller.arguments.callee.caller;
		}
		Clazz._callingStackTraces.push(new Clazz.callingStack (caller, clazzThis));
		var ret = fx.apply (objThis, (funParams == null) ? [] : funParams);
		Clazz._callingStackTraces.pop();
		return ret;
	}
	*/
	/*# x<< #*/
	return fx.apply (objThis, funParams || []);
};

/**
 * Call super constructor of the class. 
 * The same effect as Java's expression: 
 * <code> super() </code>
 */
/* public */
Clazz.superConstructor = function(objThis, clazzThis, funParams) {
	Clazz.superCall (objThis, clazzThis, "construct", funParams);
	/* If there are members which are initialized out of the constructor */
	if (clazzThis.con$truct) {
		clazzThis.con$truct.apply (objThis, []);
	}
};

/**
 * Class for null with a given class as to be casted.
 * This class will be used as an implementation of Java's casting way.
 * For example,
 * <code> this.call ((String) null); </code>
 */
/* public */
Clazz.CastedNull = function(asClazz) {
	if (asClazz) {
		if (asClazz instanceof String) {
			this.clazzName = asClazz;
		} else if (asClazz instanceof Function) {
			this.clazzName = Clazz.getClassName (asClazz, true);
		} else {
			this.clazzName = "" + asClazz;
		}
	} else {
		this.clazzName = "Object";
	}
	this.toString = function(){
		return null;
	};
	this.valueOf = function(){
		return null;
	};
};

/**
 * API for Java's casting null.
 * @see Clazz.CastedNull
 *
 * @param asClazz given class
 * @return an instance of class Clazz.CastedNull
 */
/* public */
Clazz.castNullAs = function(asClazz) {
	return new Clazz.CastedNull (asClazz);
};

/////////////////////////// Exception handling ////////////////////////////

/*
 * Use to mark that the Throwable instance is created or not.
 * 
 * Called from java.lang.Throwable, as defined in JSmolJavaExt.js
 * 
 * The underscore is important - it tells the JSmol ANT task to NOT 
 * turn this into Clazz_initializingException, because coreBottom2.js does 
 * not include that call, and so Google Closure Compiler does not minify it.
 *        
 */
/* public */
Clazz._initializingException = false;

/**
 * BH: used in Throwable
 *  
 */  
/* public */
Clazz._callingStackTraces = [];

/** 
 * MethodException will be used as a signal to notify that the method is
 * not found in the current clazz hierarchy.
 */
/* private */
var MethodException = function(){
	this.toString = function(){
		return "J2S MethodException";
	};
};
/* private */
//var MethodNotFoundException = function(){
//	this.toString = function(){
//		return "J2S MethodNotFoundException";
//	};
//};

  var _isNPEExceptionPredicate;

/* super private */
;(function() { 
  /* sgurin: native exception detection mechanism. Only NullPointerException detected and wrapped to java excepions */
  /** private utility method for creating a general regexp that can be used later  
   * for detecting a certain kind of native exceptions. use with error messages like "blabla IDENTIFIER blabla"
   * @param msg String - the error message
   * @param spliterName String, must be contained once in msg
   * spliterRegex String, a string with the regexp literal for identifying the spitter in exception further error messages.
   */
  // reproduce NullPointerException for knowing how to detect them, and create detector function Clazz._isNPEExceptionPredicate
  var $$o$$ = null;
  
  try {
  	$$o$$.hello();
  } catch (e) {
    var _ex_reg = function(msg, spliterName, spliterRegex) {
    	if(!spliterRegex) 
    		spliterRegex="[^\\s]+";	
    	var idx = msg.indexOf (spliterName), 
    		str = msg.substring (0, idx) + spliterRegex + msg.substring(idx + spliterName.length), 
    		regexp = new RegExp("^"+str+"$");
    	return regexp;
    };
  	if(/Opera[\/\s](\d+\.\d+)/.test(navigator.userAgent)) {// opera throws an exception with fixed messages like "Statement on line 23: Cannot convert undefined or null to Object Backtrace: Line....long text... " 
  		var idx1 = e.message.indexOf(":"), idx2 = e.message.indexOf(":", idx1+2);
  		var _NPEMsgFragment = e.message.substr(idx1+1, idx2-idx1-20);
  		_isNPEExceptionPredicate = function(e) { return e.message.indexOf(_NPEMsgFragment)!=-1; };
  	}	else if(navigator.userAgent.toLowerCase().indexOf("webkit")!=-1) { //webkit, google chrome prints the property name accessed. 
  		var _exceptionNPERegExp = _ex_reg(e.message, "hello");
  		_isNPEExceptionPredicate = function(e) { return _exceptionNPERegExp.test(e.message); };
  	}	else {// ie, firefox and others print the name of the object accessed: 
  		var _exceptionNPERegExp = _ex_reg(e.message, "$$o$$");
  		_isNPEExceptionPredicate = function(e) { return _exceptionNPERegExp.test(e.message); };
  	}		
  };
})();

/**
 * BH need to limit this, as JavaScript call stack may be recursive
 */ 
Clazz.getStackTrace = function(n) {
	n || (n = 25);
  // updateNode and updateParents cause infinite loop here
	var s = "\n";
	var c = arguments.callee;
  var showParams = (n < 0)
  if (showParams)
    n = -n;
 try {
  for (var i = 0; i < n; i++) {
    if (!(c = c.caller))
      break;
    var sig = (c.toString ? c.toString().substring(0, c.toString().indexOf("{")) : "<native method>");
		s += i + " " + (c.exName ? (c.claxxOwner ? c.claxxOwner.__CLASS_NAME__ + "."  : "") + c.exName  + sig.replace(/function /,""): sig) + "\n";
		if (c == c.caller) {
      s += "<recursing>\n";
      break;
    }
    if (showParams) {
      var args = c.arguments;
      for (var j = 0; j < args.length; j++) {
        var sa = "" + args[j];
        if (sa.length > 60)
          sa = sa.substring(0, 60) + "...";
        s += " args[" + j + "]=" + sa.replace(/\s+/g," ") + "\n";
      }
    }
  }
 }catch(e){}
	return s;
}

///////////////////// method creation ////////////////////////////////

/**
 * Make constructor for the class with the given function body and parameters
 * signature.
 * 
 * @param clazzThis host class
 * @param funBody constructor body
 * @param funParams constructor parameters signature
 */
/* public */
Clazz.makeConstructor = function(clazzThis, funBody, funParams) {
	Clazz.defineMethod (clazzThis, "construct", funBody, funParams);
	if (clazzThis.con$truct) {
		clazzThis.con$truct.index = clazzThis.con$truct.stacks.length;
	}
	//clazzThis.con$truct = clazzThis.prototype.con$truct = null;
};

/**
 * Override constructor for the class with the given function body and
 * parameters signature.
 * 
 * @param clazzThis host class
 * @param funBody constructor body
 * @param funParams constructor parameters signature
 */
/* public */
Clazz.overrideConstructor = function(clazzThis, funBody, funParams) {
	Clazz.overrideMethod (clazzThis, "construct", funBody, funParams);
	if (clazzThis.con$truct) {
		clazzThis.con$truct.index = clazzThis.con$truct.stacks.length;
	}
	//clazzThis.con$truct = clazzThis.prototype.con$truct = null;
};


/*
 * Define method for the class with the given method name and method
 * body and method parameter signature.
 *
 * @param clazzThis host class in which the method to be defined
 * @param funName method name
 * @param funBody function object, e.g function(){ ... }
 * @param funParams paramether signature, e.g ["string", "number"]
 * @return method of the given name. The method may be funBody or a wrapper
 * of the given funBody.
 */
/* public */
Clazz.defineMethod = function(clazzThis, funName, funBody, funParams) {
	//if (Clazz.assureInnerClass) 
    //Clazz.assureInnerClass(clazzThis, funBody);
	funBody.exName = funName;
	var fpName = formatParameters(funParams);
	var proto = clazzThis.prototype;
	var f$ = proto[funName];
  if (Clazz._Loader._checkLoad)
    checkDuplicate(clazzThis, funName, fpName);
	if (!f$ || (f$.claxxOwner === clazzThis && f$.funParams == fpName)) {
		// property "funParams" will be used as a mark of only-one method
		funBody.funParams = fpName; 
		funBody.claxxOwner = clazzThis;
		funBody.exClazz = clazzThis; // make it traceable
		return addProto(proto, funName, funBody);
	}
  // we have found a duplicate
	var oldFun = null;
	var oldStacks = f$.stacks;
		if (!oldStacks) {
			/* method is not defined by Clazz.defineMethod() */
      oldStacks = [];
			oldFun = f$;
			if (f$.claxxOwner) {
				oldStacks[0] = oldFun.claxxOwner;
			}
		}
		/*
	 * Method that is already defined in super class will be overridden
	 * with a new proxy method with class hierarchy stored in a stack.
	 * That is to say, the super methods are lost in this class' proxy
	 * method. 
	 * When method are being called, methods defined in the new proxy 
	 * method will be searched through first. And if no method fitted,
	 * it will then try to search method in the super class stacks.
	 */
	if (!f$.stacks || f$.claxxReference !== clazzThis) {
		//Generate a new delegating method for the class                
    var id = ++SAEMid;
    //console.log("SAEM " + clazzThis.__CLASS_NAME__ + "." + funName);
  	var delegate = function(){
  		return searchAndExecuteMethod(id, this, arguments.callee.claxxReference, arguments.callee.methodName, arguments);
  	};
  	delegate.methodName = funName;
  	delegate.claxxReference = clazzThis;
		f$ = addProto(proto, funName, delegate);				
		// Keep the class inheritance stacks
		var arr = [];
		for (var i = 0; i < oldStacks.length; i++)
			arr[i] = oldStacks[i];
		f$.stacks = arr;
	}
	var ss = f$.stacks;
	if (findArrayItem(ss, clazzThis) < 0) ss.push(clazzThis);

	if (oldFun) {
		if (oldFun.claxxOwner === clazzThis) {
			f$[oldFun.funParams] = oldFun;
			oldFun.claxxOwner = null;
			// property "funParams" will be used as a mark of only-one method
			oldFun.funParams = null; // null ? safe ? // safe for != null
		} else if (!oldFun.claxxOwner) {
			/*
			 * The function is not defined Clazz.defineMethod().
			 * Try to fixup the method ...
			 * As a matter of lost method information, I just suppose
			 * the method to be fixed is with void parameter!
			 */
			f$["\\unknown"] = oldFun;
		}
	}
	funBody.exClazz = clazzThis; // make it traceable
	f$[fpName] = funBody;
	return f$;
};                                                

duplicatedMethods = {};

var checkDuplicate = function(clazzThis, funName, fpName) {
	var proto = clazzThis.prototype;
	var f$ = proto[funName];
  if (f$ && (f$.claxxOwner || f$.claxxReference) === clazzThis) {
    key = clazzThis.__CLASS_NAME__ + "." + funName + fpName;
    var m = duplicatedMethods[key];
    if (m) {
      var s = "Warning! Duplicate method found for " + key;
      System.out.println(s);
      Clazz.alert(s);
      duplicatedMethods[key] = m + 1; 
    } else {
      duplicatedMethods[key] = 1;
    }
  }
}

Clazz.showDuplicates = function(quiet) {
  var s = "";
  var a = duplicatedMethods;
  var n = 0;
  for (var key in a)
    if (a[key] > 1) {
      s += a[key] + "\t" + key + "\n";
      n++;
    }
  s = "Duplicates: " + n + "\n\n" + s;
  System.out.println(s);
  if (!quiet)
    alert(s);
}

var findArrayItem = function(arr, item) {
	if (arr && item)
		for (var i = arr.length; --i >= 0;)
			if (arr[i] === item)
				return i;
	return -1;
}

var removeArrayItem = function(arr, item) {
	var i = findArrayItem(arr, item);
	if (i >= 0) {
		var n = arr.length - 1;
		for (; i < n; i++)
			arr[i] = arr[i + 1];
		arr.length--;
		return true;
	}
}

/*
 * Other developers may need to extend this formatParameters method
 * to deal complicated situation.
 */
/* protected */
var formatParameters = function(funParams) {
	return (funParams ? funParams.replace (/~([NABSO])/g, 
      function($0, $1) {
      	switch ($1) {
      	case 'N':
      		return "n";
      	case 'B':
      		return "b";
      	case 'S':
      		return "String";
      	case 'O':
      		return "Object";
      	case 'A':
      		return "Array";
      	}
      	return "Unknown";
      }).replace (/\s+/g, "").replace (/^|,/g, "\\").replace (/\$/g, "org.eclipse.s") : "\\void");
};

/*
 * Override the existed methods which are in the same name.
 * Overriding methods is provided for the purpose that the JavaScript
 * does not need to search the whole hierarchied methods to find the
 * correct method to execute.
 * Be cautious about this method. Incorrectly using this method may
 * break the inheritance system.
 *
 * @param clazzThis host class in which the method to be defined
 * @param funName method name
 * @param funBody function object, e.g function(){ ... }
 * @param funParams paramether signature, e.g ["string", "number"]
 */
/* public */
Clazz.overrideMethod = function(clazzThis, funName, funBody, funParams) {
	//if (Clazz.assureInnerClass) Clazz.assureInnerClass (clazzThis, funBody);
	funBody.exName = funName;
	var fpName = formatParameters(funParams);
  if (Clazz._Loader._checkLoad)
    checkDuplicate(clazzThis, funName, fpName);
	/*
	 * Replace old methods with new method. No super methods are kept.
	 */
	funBody.funParams = fpName; 
	funBody.claxxOwner = clazzThis;
	return addProto(clazzThis.prototype, funName, funBody);
};

//////////////  Overridden and Overloaded Java Method Handling //////////////////
//                       SAEM (SearchAndExecuteMethod)
// adapted by BH
//

/*
 * BH Clazz.getProfile monitors exactly what is being delegated with SAEM,
 * which could be a bottle-neck for function calling.
 * This is critical for performance optimization.
 */ 

  var __signatures = ""; 

Clazz.getProfile = function() {
  	var s = "";
	if (_profile) {
		var l = [];
		for (var i in _profile) {
			var n = "" + _profile[i];
			l.push("        ".substring(n.length) + n + "\t" + i);
		}
		s = l.sort().reverse().join("\r\n");
		_profile = {};
	}
	return s; //+ __signatures;
}

var addProfile = function(c, f, p, id) {
	var s = c.__CLASS_NAME__ + " " + f + " ";// + JSON.stringify(p);
  if (__signatures.indexOf(s) < 0)
    __signatures += s + "\n";    
	_profile[s] || (_profile[s] = 0);
	_profile[s]++;
}

/**
 * Called also by Throwable
 *  
/* public */
Clazz.getParamsType = function(funParams) {
	// bh: optimization here for very common cases
	var n = funParams.length;
	switch (n) {
	case 0:
		var params = ["void"];
		params.typeString = "\\void";
		return params;
	case 1:
	  // BH just so common
    switch (typeof obj) {
    case "number":
			var params = ["n"];
			params.typeString = "\\n";
			return params;
    case "boolean":
			var params = ["b"];
			params.typeString = "\\b";
			return params;
		}
	}

	var params = [];
	params.hasCastedNull = false;
	if (funParams) {
		for (var i = 0; i < n; i++) {
			params[i] = Clazz.getClassName (funParams[i]);
			if (funParams[i] instanceof Clazz.CastedNull) {
				params.hasCastedNull = true;
			}
		}
	}
	params.typeString = "\\" + params.join ('\\');
	return params;
};

var SAEMid = 0;
//xxxSAEMlist = "";

//var SAEMarray = [];
/**
 * BH: OK, this was an idea that doesn't work. The idea was to tag SAEM calls
 * and then refer back to an array. But the id number cannot be put in the right place.
 * 
 * Say we have this:
 * 
 * StringBuffer sb = new StringBuffer(); 
 * sb.append("").append(1);
 * 
 * Here we have two different append methods to call. They are saved under two
 * names:  StringBuffer.prototype.append["\\String"] 
 *     and StringBuffer.prototype.append["\\Number"]
 * 
 * The job of generateDelegatingMethod is to discriminate between those two. We can do
 * that, but the real issue is that we have to do that EVERY time a call is made.
 * This is a problem that must be handled at compile time. There is no way to 
 * make .append("") to go one way the first time and another way the second time. 
 * What we need at run time is something like this:
 * 
 * Clazz.delegate(sb.append,1,[""]) and Clazz.delegate(sb.append,2,[1])
 * The we would be able to log those numbers at run time and refer to them.
 *                     
 * The only real way to avoid SAEM is: 
 * 
 * 1) to never call super() -- always call a differently named function in a superclass.
 * 2) don't overload functions 
 *  
 */   


/**
 * Search the given class prototype, find the method with the same
 * method name and the same parameter signatures by the given 
 * parameters, and then run the method with the given parameters.
 *
 * @param objThis the current host object
 * @param claxxRef the current host object's class
 * @param fxName the method name
 * @param funParams the given arguments
 * @return the result of the specified method of the host object,
 * the return maybe void.
 * @throws MethodNotFoundException if no matched method is found
 */
/* protected */
var searchAndExecuteMethod = function(id, objThis, claxxRef, fxName, args, _saem) {

//  var fx = SAEMarray[id];
//  if (fx) {
//    return fx.apply(objThis, args);
//  }


	fx = objThis[fxName];
	var params = Clazz.getParamsType(args);


//var s = "SAEM " + claxxRef.__CLASS_NAME__ + "." + fxName + "(" + params+ ")\n";
//if (xxxSAEMlist.length > 300)xxxSAEMlist = "";
//xxxSAEMlist += s;
 

  if (!fx)    
    try {System.out.println(Clazz.getStackTrace(5))} catch (e){}
	_profile && addProfile(claxxRef, fxName, params, id);
	// Cache last matched method
	if (fx.lastParams == params.typeString && fx.lastClaxxRef === claxxRef) {
		var methodParams;
		if (params.hasCastedNull) {
			methodParams = [];
			// For Clazz.CastedNull instances, the type name is
			// already used to indentified the method in searchMethod.
			for (var k = 0; k < args.length; k++)
				methodParams[k] = (args[k] instanceof Clazz.CastedNull ? null : args[k]);
		} else {
//      if (fx.lastMethod) SAEMarray[id] = fx.lastMethod;
			methodParams = args;
		}
		return (fx.lastMethod ? fx.lastMethod.apply(objThis, methodParams) : null);
	}
	fx.lastParams = params.typeString;
	fx.lastClaxxRef = claxxRef;

	var stacks = fx.stacks;
	if (!stacks)
		stacks = claxxRef.prototype[fxName].stacks;
	var length = stacks.length;

	/*
	 * Search the inheritance stacks to get the given class' function
	 */
	var began = false; // began to search its super classes
	for (var i = length; --i >= 0;) {
		if (began || stacks[i] === claxxRef) {
			/*
			 * First try to search method within the same class scope
			 * with stacks[i] === claxxRef
			 */
			var clazzFun = stacks[i].prototype[fxName];
			var ret = tryToSearchAndExecute(id, fxName, objThis, clazzFun, params,
					args, fx);
			if (!(ret instanceof MethodException)) {
				return ret;
			}
			/*
			 * As there are no such methods in current class, Clazz will try 
			 * to search its super class stacks. Here variable began indicates
			 * that super searchi is began, and there is no need checking
			 * <code>stacks[i] === claxxRef</code>
			 */
			began = true; 
		} // end of if
	} // end of for
	if ("construct" == fxName) {
		/*
		 * For non existed constructors, just return without throwing
		 * exceptions. In Java codes, extending Object can call super
		 * default Object#constructor, which is not defined in JS.
		 */
		return;
	}
	newMethodNotFoundException(objThis, claxxRef, 
			fxName, params.typeString);
};


/* private */
var tryToSearchAndExecute = function(id, fxName, objThis, clazzFun, params, args, fx, _ttsaem) {
	var method = [];
	var generic = true;
	for (var fn in clazzFun) {
		if (fn.charCodeAt(0) == 92) { // 92 == '\\'.charCodeAt (0)
			var ps = fn.substring(1).split("\\");
			(ps.length == params.length) && method.push(ps);
  		generic = false;
			continue;
		}
		/*
		 * When there is only one method in the class, use the args
		 * to identify the parameter type.
		 *
		 * AbstractCollection.remove (Object)
		 * AbstractList.remove (int)
		 * ArrayList.remove (int)
		 *
		 * Then calling #remove (Object) method on ArrayList instance will 
		 * need to search up to the AbstractCollection.remove (Object),
		 * which contains only one method.
		 */
		/*
		 * See Clazz#defineMethod --Mar 10, 2006, josson
		 */
		if (generic && fn == "funParams" && clazzFun.funParams) {
			fn = clazzFun.funParams;
			var ps = fn.substring(1).split ("\\");
			(ps.length == params.length) && (method[0] = ps);
			break;
		}
	}
  var debug = false;//(method.length > 1 && method.join().indexOf("Listen")< 0 && params.join().indexOf("Null") >= 0)
  if (debug)alert(fxName + " -- " + method.join("|") + " -- searching for method with " + params)
  if (method.length == 0 || !(method = searchMethod(method, params, debug)))
	  return new MethodException();
  if (debug) alert("OK: \\" + method)
	var f = (generic ? clazzFun : clazzFun["\\" + method]);
	//if (generic) 
  //{ /* Use the generic method */
		/*
		 * Will this case be reachable?
		 * March 4, 2006 josson
		 * 
		 * Reachable for calling #remove (Object) method on 
		 * ArrayList instance
		 * May 5, 2006 josson
		 */
	var methodParams = null;
	if (params.hasCastedNull) {
		methodParams = [];
		for (var k = 0; k < args.length; k++) {
			if (args[k] instanceof Clazz.CastedNull) {
				/*
				 * For Clazz.CastedNull instances, the type name is
				 * already used to indentify the method in searchMethod.
				 */
				methodParams[k] = null;
			} else {
				methodParams[k] = args[k];
			}
		}
	} else {
		methodParams = args;
	}
	fx.lastMethod = f;
  //if (!params.hasCastedNull) SAEMarray[id] = f;
	return f.apply(objThis, methodParams);
};

/**
 * Search the existed polymorphic methods to get the matched method with
 * the given parameter types.
 *
 * @param existedMethods Array of string which contains method parameters
 * @param paramTypes Array of string that is parameter type.
 * @return string of method parameters seperated by "\\"
 */
/* private */
var searchMethod = function(roundOne, paramTypes, debug) {

// Filter out all the fitted methods for the given parameters
	var roundTwo = [];
	var len = roundOne.length;
	for (var i = 0; i < len; i++) {
		var fittedLevel = [];
		var isFitted = true;
		var len2 = roundOne[i].length;
		for (var j = 0; j < len2; j++) {
    
			fittedLevel[j] = Clazz.getInheritedLevel (paramTypes[j], 
					roundOne[i][j]);
      //if (debug)alert([paramTypes[j],fittedLevel[j],roundOne[i][j]])    
			if (fittedLevel[j] < 0) {
				isFitted = false;
				break;
			}
		}
		if (isFitted) {
			fittedLevel[paramTypes.length] = i; // Keep index for later use
			roundTwo.push(fittedLevel);
		}
	}
	if (roundTwo.length == 0)
		return null;
	// Find out the best method according to the inheritance.
	var resultTwo = roundTwo;
	var min = resultTwo[0];
	for (var i = 1; i < resultTwo.length; i++) {
		var isVectorLesser = true;
		for (var j = 0; j < paramTypes.length; j++) {
			if (min[j] < resultTwo[i][j]) {
				isVectorLesser = false;;
				break;
			}
		}
		if (isVectorLesser)
			min = resultTwo[i];
	}
	var index = min[paramTypes.length]; // Get the previously stored index
	/*
	 * Return the method parameters' type string as indentifier of the
	 * choosen method.
	 */
	return roundOne[index].join ('\\');
};

////////////////////////////////// package loading ///////////////////////

/*
 * all root packages. e.g. java.*, org.*, com.*
 */
/* protected */
Clazz.allPackage = {};

Clazz.lastPackageName = null;
Clazz.lastPackage = null;

/* protected */
Clazz.unloadedClasses = [];

/* public */
Clazz.declarePackage = function(pkgName) {
	if (Clazz.lastPackageName == pkgName)
		return Clazz.lastPackage;
	if (pkgName && pkgName.length) {
		var pkgFrags = pkgName.split (/\./);
		var pkg = Clazz.allPackage;
		for (var i = 0; i < pkgFrags.length; i++) {
			if (!pkg[pkgFrags[i]]) {
				pkg[pkgFrags[i]] = { 
					__PKG_NAME__ : (pkg.__PKG_NAME__ ? 
						pkg.__PKG_NAME__ + "." + pkgFrags[i] : pkgFrags[i])
				}; 
				// pkg[pkgFrags[i]] = {};
				if (i == 0) {
					// eval ...
					Clazz.setGlobal(pkgFrags[i], pkg[pkgFrags[i]]);
				}
			}
			pkg = pkg[pkgFrags[i]]
		}
		Clazz.lastPackageName = pkgName;
		Clazz.lastPackage = pkg;
		return pkg;
	}
};

/* protected */
Clazz.evalType = function(typeStr, isQualified) {
	var idx = typeStr.lastIndexOf(".");
	if (idx != -1) {
		var pkgName = typeStr.substring (0, idx);
		var pkg = Clazz.declarePackage (pkgName);
		var clazzName = typeStr.substring (idx + 1);
		return pkg[clazzName];
	} 
	if (isQualified)
		return window[typeStr];
	switch (typeStr) {
	case "string":
		return String;
	case "number":
		return Number;
  case "object":
		return Clazz._O;
	case "boolean":
		return Boolean;
	case "function":
		return Function;
  case "void":
  case "undefined":
  case "unknown":
		return typeStr;
	case "NullObject":
		return NullObject;
	default:
		return window[typeStr];
	}
};

/**
 * Define a class or interface.
 *
 * @param qClazzName String presents the qualified name of the class
 * @param clazzFun Function of the body
 * @param clazzParent Clazz to inherit from, may be null
 * @param interfacez Clazz may implement one or many interfaces
 *   interfacez can be Clazz object or Array of Clazz objects.
 * @return Ruturn the modified Clazz object
 */
/* public */
Clazz.defineType = function(qClazzName, clazzFun, clazzParent, interfacez) {
	var cf = Clazz.unloadedClasses[qClazzName];
	if (cf) {
		clazzFun = cf;
	}
	var idx = qClazzName.lastIndexOf (".");
	if (idx != -1) {
		var pkgName = qClazzName.substring (0, idx);
		var pkg = Clazz.declarePackage (pkgName);
		var clazzName = qClazzName.substring (idx + 1);
		if (pkg[clazzName]) {
			// already defined! Should throw exception!
			return pkg[clazzName];
		}
		pkg[clazzName] = clazzFun;
	} else {
		if (window[qClazzName]) {
			// already defined! Should throw exception!
			return window[qClazzName];
		}
		Clazz.setGlobal(qClazzName, clazzFun);
	}
	Clazz.decorateAsType(clazzFun, qClazzName, clazzParent, interfacez);
	/*# {$no.javascript.support} >>x #*/
	var iFun = Clazz._innerFunctions;
	clazzFun.defineMethod = iFun.defineMethod;
	clazzFun.defineStaticMethod = iFun.defineStaticMethod;
	clazzFun.makeConstructor = iFun.makeConstructor;
	/*# x<< #*/
	return clazzFun;
};

var isSafari = (navigator.userAgent.indexOf ("Safari") != -1);
var isSafari4Plus = false;
if (isSafari) {
	var ua = navigator.userAgent;
	var verIdx = ua.indexOf("Version/");
	if (verIdx  != -1) {
		var verStr = ua.substring(verIdx + 8);
		var verNumber = parseFloat(verStr);
		isSafari4Plus = verNumber >= 4.0;
	}
}

/* public */
Clazz.instantialize = function(objThis, args) {


	if (args && args.length == 1 && args[0] 
			&& args[0] instanceof args4InheritClass) {
		return;
	}
	if (objThis instanceof Number) {
		objThis.valueOf = function(){
			return this;
		};
	}
	if (isSafari4Plus) { // Fix bug of Safari 4.0+'s over-optimization
		var argsClone = [];
		for (var k = 0; k < args.length; k++) {
			argsClone[k] = args[k];
		}
		args = argsClone;
	}

	var c = objThis.construct; // the actual constructor Xxx() {...}
	if (c) {
		if (!objThis.con$truct) { // no need to init fields
			c.apply (objThis, args);
		} else if (!objThis.getClass().superClazz) { // the base class
			objThis.con$truct.apply (objThis, []);
			c.apply (objThis, args);
		} else if ((c.claxxOwner 
				&& c.claxxOwner === objThis.getClass())
				|| (c.stacks 
				&& c.stacks[c.stacks.length - 1] == objThis.getClass())) {
			/*
			 * This #construct is defined by this class itself.
			 * #construct will call Clazz.superConstructor, which will
			 * call #con$truct back
			 */
			c.apply (objThis, args);
		} else { // constructor is a super constructor
			if (c.claxxOwner && !c.claxxOwner.superClazz 
						&& c.claxxOwner.con$truct) {
				c.claxxOwner.con$truct.apply (objThis, []);
			} else if (c.stacks && c.stacks.length == 1
					&& !c.stacks[0].superClazz) {
				c.stacks[0].con$truct.apply (objThis, []);
			}
			c.apply (objThis, args);
			objThis.con$truct.apply (objThis, []);
		}
	} else if (objThis.con$truct) {
		objThis.con$truct.apply (objThis, []);
	}
};

/**
 * Once there are other methods registered to the Function.prototype, 
 * those method names should be add to the following Array.
 */
/*
 * static final member of interface may be a class, which may
 * be function.
 */
/* protected */
Clazz.innerFunctionNames = [
	"isInstance", "equals", "hashCode", /*"toString",*/ "getName", "getCanonicalName", "getClassLoader", "getResource", "getResourceAsStream" /*# {$no.javascript.support} >>x #*/, "defineMethod", "defineStaticMethod",
	"makeConstructor" /*# x<< #*/
];

/*
 * Static methods
 */
Clazz._innerFunctions = {
	/*
	 * Similar to Object#equals
	 */
   
  isInstance: function(c) {
    return Clazz.instanceOf(c, this);
  },
  
	equals : function(aFun) {
		return this === aFun;
	},

	hashCode : function(){
		return this.getName().hashCode();
	},

	toString : function(){
		return "class " + this.getName();
	},

	/*
	 * Similar to Class#getName
	 */
	getName : function(){
		return Clazz.getClassName (this, true);
	},
	getCanonicalName : function(){
		return this.__CLASS_NAME__;
	},
	getClassLoader : function(){
		var clazzName = this.__CLASS_NAME__;
		var baseFolder = Clazz._Loader.getClasspathFor(clazzName);
		var x = baseFolder.lastIndexOf (clazzName.replace (/\./g, "/"));
		if (x != -1) {
			baseFolder = baseFolder.substring (0, x);
		} else {
			baseFolder = Clazz._Loader.getClasspathFor(clazzName, true);
		}
		var loader = Clazz._Loader.requireLoaderByBase(baseFolder);
		loader.getResourceAsStream = Clazz._innerFunctions.getResourceAsStream;
		loader.getResource = Clazz._innerFunctions.getResource; // BH
		return loader;
	},

	getResource : function(name) {
		var stream = this.getResourceAsStream(name);
    return (stream ? stream.url : null);
	},

	getResourceAsStream : function(name) {
		if (!name)
			return null;
		name = name.replace (/\\/g, '/');
		var baseFolder = null;
    var fname = name;
		var clazzName = this.__CLASS_NAME__;
		if (arguments.length == 2 && name.indexOf ('/') != 0) { // additional argument
			name = "/" + name;
		}
		if (name.indexOf ('/') == 0) {
			//is.url = name.substring (1);
			if (arguments.length == 2) { // additional argument
				baseFolder = arguments[1];
				if (!baseFolder)
					baseFolder = Clazz.binaryFolders[0];
			} else if (Clazz._Loader) {
				baseFolder = Clazz._Loader.getClasspathFor(clazzName, true);
			}
			if (!baseFolder) {
				fname = name.substring (1);
			} else {
				baseFolder = baseFolder.replace (/\\/g, '/');
				var length = baseFolder.length;
				var lastChar = baseFolder.charAt (length - 1);
				if (lastChar != '/') {
					baseFolder += "/";
				}
				fname = baseFolder + name.substring (1);
			}
		} else {
			if (this.base) {
				baseFolder = this.base;
			} else if (Clazz._Loader) {
				baseFolder = Clazz._Loader.getClasspathFor(clazzName);
				var x = baseFolder.lastIndexOf (clazzName.replace (/\./g, "/"));
				if (x != -1) {
					baseFolder = baseFolder.substring (0, x);
				} else {
					//baseFolder = null;
					var y = -1;
					if (baseFolder.indexOf (".z.js") == baseFolder.length - 5
							&& (y = baseFolder.lastIndexOf ("/")) != -1) {
						baseFolder = baseFolder.substring (0, y + 1);
						var pkgs = clazzName.split (/\./);
						for (var k = 1; k < pkgs.length; k++) {
							var pkgURL = "/";
							for (var j = 0; j < k; j++) {
								pkgURL += pkgs[j] + "/";
							}
							if (pkgURL.length > baseFolder.length) {
								break;
							}
							if (baseFolder.indexOf (pkgURL) == baseFolder.length - pkgURL.length) {
								baseFolder = baseFolder.substring (0, baseFolder.length - pkgURL.length + 1);
								break;
							}
						}
					} else {
						baseFolder = Clazz._Loader.getClasspathFor(clazzName, true);
					}
				}
			} else {
				var bins = Clazz.binaryFolders;
				if (bins && bins.length) {
					baseFolder = bins[0];
				}
			}
			if (!baseFolder)
				baseFolder = "j2s/";
			baseFolder = baseFolder.replace (/\\/g, '/');
			var length = baseFolder.length;
			var lastChar = baseFolder.charAt (length - 1);
			if (lastChar != '/') {
				baseFolder += "/";
			}
			if (this.base) {
				fname = baseFolder + name;
			} else {
				var idx = clazzName.lastIndexOf ('.');
				if (idx == -1 || this.base) {
					fname = baseFolder + name;
				} else {
					fname = baseFolder + clazzName.substring (0, idx)
							.replace (/\./g, '/') +  "/" + name;
				}
			}            
		}
    var url = null;
    try {
      if (fname.indexOf(":/") < 0) {
        var d = document.location.href.split("?")[0].split("/");
        d[d.length - 1] = fname;
        fname = d.join("/");
      }
      url = new java.net.URL(fname);
    } catch (e) {
    }
		var data = (url == null ? null : Jmol._getFileData(fname.toString()));
    if (!data || data == "error" || data.indexOf("[Exception") == 0)
      return null;
    var bytes = new java.lang.String(data).getBytes();      
    var is = new java.io.BufferedInputStream ( new java.io.ByteArrayInputStream (bytes)); 
    is.url = url;
		return is;
	}/*# {$no.javascript.support} >>x #*/,

	/*
	 * For JavaScript programmers
	 */
	defineMethod : function(methodName, funBody, paramTypes) {
		Clazz.defineMethod (this, methodName, funBody, paramTypes);
	},

	/*
	 * For JavaScript programmers
	 */
	defineStaticMethod : function(methodName, funBody, paramTypes) {
		Clazz.defineMethod (this, methodName, funBody, paramTypes);
		this[methodName] = this.prototype[methodName];
	},

	/*
	 * For JavaScript programmers
	 */
	makeConstructor : function(funBody, paramTypes) {
		Clazz.makeConstructor (this, funBody, paramTypes);
	}
	/*# x<< #*/
};


var cStack = [];

/**
 * BH: I would like to be able to remove "self.c$" here, but that is tricky.
 */
  
Clazz.pu$h = function(c) {
  c || (c = self.c$); // old style
	c && cStack.push(c);
};

Clazz.p0p = function(){
	return cStack.pop();
};

/* protected */
Clazz.decorateAsClass = function(clazzFun, prefix, name, clazzParent, 
		interfacez, parentClazzInstance, _decorateAsClass) {
    
	var prefixName = null;
	if (prefix) {
		prefixName = prefix.__PKG_NAME__;
		if (!prefixName)
			prefixName = prefix.__CLASS_NAME__;      
	}
	var qName = (prefixName ? prefixName + "." : "") + name;
  
    if (Clazz._Loader._classPending[qName]) {
      delete Clazz._Loader._classPending[qName];
      Clazz._Loader._classCountOK++;
      Clazz._Loader._classCountPending--;
    }
  if (Clazz._Loader && Clazz._Loader._checkLoad) {
    System.out.println("decorating class " + prefixName + "." + name);
  }
	var cf = Clazz.unloadedClasses[qName];
	if (cf) {
		clazzFun = cf;
	}
	var qName = null;
	decorateFunction(clazzFun, prefix, name);
	if (parentClazzInstance) {
		Clazz.inheritClass (clazzFun, clazzParent, parentClazzInstance);
	} else if (clazzParent) {
		Clazz.inheritClass (clazzFun, clazzParent);
	}
	if (interfacez) {
		Clazz.implementOf (clazzFun, interfacez);
	}
	return clazzFun;
};

/* private */
var decorateFunction = function(clazzFun, prefix, name, interfacez) {
	var qName;
	if (!prefix) {
		// e.g. Clazz.declareInterface (null, "ICorePlugin", org.eclipse.ui.IPlugin);
		qName = name;
		Clazz.setGlobal(name, clazzFun);
	} else if (prefix.__PKG_NAME__) {
		// e.g. Clazz.declareInterface (org.eclipse.ui, "ICorePlugin", org.eclipse.ui.IPlugin);
		qName = prefix.__PKG_NAME__ + "." + name;
		prefix[name] = clazzFun;
		if (prefix === java.lang)
			Clazz.setGlobal(name, clazzFun);
	} else {
		// e.g. Clazz.declareInterface (org.eclipse.ui.Plugin, "ICorePlugin", org.eclipse.ui.IPlugin);
		qName = prefix.__CLASS_NAME__ + "." + name;
		prefix[name] = clazzFun;
	}
	Clazz.extendJO(clazzFun, qName);
	var inF = Clazz.innerFunctionNames;
	for (var i = 0; i < inF.length; i++) {
		clazzFun[inF[i]] = Clazz._innerFunctions[inF[i]];
	}
	interfacez && Clazz.implementOf(clazzFun, interfacez);
	Clazz._Loader && Clazz._Loader.updateNodeForFunctionDecoration(qName);
	return clazzFun;
};

/* protected */
Clazz.declareInterface = function(prefix, name, interfacez, _declareInterface) {
	return decorateFunction(function(){}, prefix, name, interfacez);
};

/* public */
Clazz.declareType = function(prefix, name, clazzParent, interfacez, 
		parentClazzInstance, _declareType) {
	return Clazz.decorateAsClass (function(){
		Clazz.instantialize (this, arguments);
	}, prefix, name, clazzParent, interfacez, 
			parentClazzInstance);
};

/* public */
Clazz.declareAnonymous = function(prefix, name, clazzParent, interfacez, 
		parentClazzInstance, _declareAnonymous) {
	return Clazz.decorateAsClass (function(){
		Clazz.prepareCallback(this, arguments);
		Clazz.instantialize (this, arguments);
	}, prefix, name, clazzParent, interfacez, 
			parentClazzInstance);
};

/* public */
Clazz.decorateAsType = function(clazzFun, qClazzName, clazzParent, 
		interfacez, parentClazzInstance, inheritClazzFuns, _decorateAsType) {
	Clazz.extendJO(clazzFun, qClazzName);
	clazzFun.equals = Clazz._innerFunctions.equals;
	clazzFun.getName = Clazz._innerFunctions.getName;
	if (inheritClazzFuns) {
		for (var i = 0; i < Clazz.innerFunctionNames.length; i++) {
			var methodName = Clazz.innerFunctionNames[i];
			clazzFun[methodName] = Clazz._innerFunctions[methodName];
		}
	}
	if (parentClazzInstance) {
		Clazz.inheritClass (clazzFun, clazzParent, parentClazzInstance);
	} else if (clazzParent) {
		Clazz.inheritClass (clazzFun, clazzParent);
	}
	interfacez && Clazz.implementOf(clazzFun, interfacez);
	return clazzFun;
};


////////////////////////// default package declarations ////////////////////////

/* sgurin: preserve Number.prototype.toString */
Number.prototype._numberToString=Number.prototype.toString;


Clazz.declarePackage ("java.io");
//Clazz.declarePackage ("java.lang");
Clazz.declarePackage ("java.lang.reflect"); // java.lang
Clazz.declarePackage ("java.lang.ref");  // java.lang.ref
java.lang.ref.reflect = java.lang.reflect;
Clazz.declarePackage ("java.util");
//var reflect = Clazz.declarePackage ("java.lang.reflect");
Clazz.declarePackage ("java.security");


/*
 * Consider these interfaces are basic!
 */
Clazz.declareInterface (java.io,"Closeable");
Clazz.declareInterface (java.io,"DataInput");
Clazz.declareInterface (java.io,"DataOutput");
Clazz.declareInterface (java.io,"Externalizable");
Clazz.declareInterface (java.io,"Flushable");
Clazz.declareInterface (java.io,"Serializable");
Clazz.declareInterface (java.lang,"Appendable");
Clazz.declareInterface (java.lang,"AutoCloseable");// BH 2023.11.19
Clazz.declareInterface (java.lang,"CharSequence");
Clazz.declareInterface (java.lang,"Cloneable");
Clazz.declareInterface (java.lang,"Comparable");
Clazz.declareInterface (java.lang,"Iterable");
Clazz.declareInterface (java.lang,"Runnable");
Clazz.declareInterface (java.util,"Comparator");

java.lang.ClassLoader = {
	__CLASS_NAME__ : "ClassLoader"
};

/******************************************************************************
 * Copyright (c) 2007 java2script.org and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Zhou Renjian - initial API and implementation
 *****************************************************************************/
/*******
 * @author zhou renjian
 * @create March 10, 2006
 *******/

/**
 * Once ClassExt.js is part of Class.js.
 * In order to make the Class.js as small as possible, part of its content
 * is moved into this ClassExt.js.
 *
 * See also http://j2s.sourceforge.net/j2sclazz/
 */
 
/**
 * Clazz.MethodNotFoundException is used to notify the developer about calling
 * methods with incorrect parameters.
 */
/* protected */
// Override the Clazz.MethodNotFoundException in Class.js to give details
var newMethodNotFoundException = function(obj, clazz, method, params) {
	var paramStr = "";
	if (params) {
		paramStr = params.substring (1).replace (/\\/g, ",");
	}
	var leadingStr = "";
	if (method && method != "construct") {
		leadingStr = "Method";
	} else {
		leadingStr = "Constructor";
	}
	var message = leadingStr + " " + Clazz.getClassName (clazz, true) + "." 
					+ method + "(" + paramStr + ") is not found!";
  throw new java.lang.NoSuchMethodException(message);        
};

/**
 * Prepare "callback" for instance of anonymous Class.
 * For example for the callback:
 *     this.callbacks.MyEditor.sayHello();
 *     
 * This is specifically for inner classes that are referring to 
 * outer class methods and fields.   
 *
 * @param objThis the host object for callback
 * @param args arguments object. args[0] will be classThisObj -- the "this"
 * object to be hooked
 * 
 * Attention: parameters should not be null!
 */
/* protected */
Clazz.prepareCallback = function(innerObj, args) {
	var outerObj = args[0];
	var cbName = "b$"; // "callbacks";
	if (innerObj && outerObj && outerObj !== window) {
		var className = Clazz.getClassName(outerObj, true);		
		var obs = {};
		if (innerObj[cbName]) // must make a copy!
			for (var s in innerObj[cbName])
				obs[s] = innerObj[cbName][s];
		innerObj[cbName] = obs;
  	// all references to outer class and its superclass objects must be here as well
		obs[className] = outerObj;
		var clazz = Clazz.getClass(outerObj);
		while (clazz.superClazz) {
			clazz = clazz.superClazz;
			/*
			 * TODO: the following line is SWT-specific! Try to move it out!
			 */
			//				obs[Clazz.getClassName (clazz, true)
			//						.replace (/org\.eclipse\.swt\./, "$wt.")] = outerObj;
			obs[Clazz.getClassName(clazz, true)] = outerObj;
		}
		var cbs = outerObj[cbName];
		if (cbs)
			for (var s in cbs)
				obs[s] = cbs[s];
	}
	// remove "this" argument
	// note that args is an instance of arguments -- NOT an array; does not have the .shift() method!
	for (var i = 0; i < args.length - 1; i++)
		args[i] = args[i + 1];
  if (args.length > 0)
  	args.length--;
};

/**
 * Construct instance of the given inner class.
 *
 * @param classInner given inner class, alway with name like "*$*"
 * @param innerObj this instance which can be used to call back.
 * @param finalVars final variables which the inner class may use
 * @return the constructed object
 *
 * @see Clazz#cloneFinals
 */
/* public */
Clazz.innerTypeInstance = function(clazzInner, innerObj, finalVars) {
	if (!clazzInner)
		clazzInner = arguments.callee.caller;
	var obj;
	if (finalVars || innerObj.$finals) {
			obj = new clazzInner(innerObj, Clazz.inheritArgs);
		// f$ is short for the once choosen "$finals"
		if (finalVars) {
			if (innerObj.f$) {
				var o = {};
				for (var attr in innerObj.f$)
					o[attr] = innerObj.f$[attr];
				for (var attr in finalVars)
					o[attr] = finalVars[attr];
				obj.f$ = o;
			} else {
				obj.f$ = finalVars;
			}
		} else if (innerObj.f$) {
			obj.f$ = innerObj.f$;
		}
	} else {
		switch (arguments.length) {
		case 3:
			return new clazzInner(innerObj);
		case 4:
			return (innerObj.__CLASS_NAME__ == clazzInner.__CLASS_NAME__
					&& arguments[3] === Clazz.inheritArgs ? innerObj : new clazzInner(innerObj, arguments[3]));
		case 5:
			return new clazzInner(innerObj, arguments[3], arguments[4]);
		case 6:
			return new clazzInner(innerObj, arguments[3], arguments[4], 
					arguments[5]);
		case 7:
			return new clazzInner(innerObj, arguments[3], arguments[4], 
					arguments[5], arguments[6]);
		case 8:
			return new clazzInner(innerObj, arguments[3], arguments[4], 
					arguments[5], arguments[6], arguments[7]);
		case 9:
			return new clazzInner(innerObj, arguments[3], arguments[4], 
					arguments[5], arguments[6], arguments[7], arguments[8]);
		case 10:
			return new clazzInner(innerObj, arguments[3], arguments[4], 
					arguments[5], arguments[6], arguments[7], arguments[8],
					arguments[9]);
		default:
			//Should construct instance manually.
			obj = new clazzInner(innerObj, Clazz.inheritArgs);
			break;
		}
	}
	var n = arguments.length - 3;
	var args = new Array(n);
	for (var i = n; --i >= 0;)
		args[i] = arguments[i + 3];
	Clazz.instantialize(obj, args);
	return obj;
};

/**
 * Clone variables whose modifier is "final".
 * Usage: var o = Clazz.cloneFinals ("name", name, "age", age);
 *
 * @return Object with all final variables
 */
/* public */
Clazz.cloneFinals = function(){
	var o = {};
	var len = arguments.length / 2;
	for (var i = len; --i >= 0;)
		o[arguments[i + i]] = arguments[i + i + 1];
	return o;
};

/**
 * Define the enum constant.
 * @param classEnum enum type
 * @param enumName enum constant
 * @param enumOrdinal enum ordinal
 * @param initialParams enum constant constructor parameters
 * @return return defined enum constant
 */
/* public */
Clazz.defineEnumConstant = function(clazzEnum, enumName, enumOrdinal, initialParams, clazzEnumExt) {
	var o = (clazzEnumExt ? new clazzEnumExt() : new clazzEnum());
	// BH avoids unnecessary calls to SAEM
	if (initialParams && initialParams.length) {
		o.constructor.apply (o, initialParams);
//		Clazz.superConstructor (o, clazzEnum, [enumName, enumOrdinal]);
	}
//else {
		o.$name = enumName;
		o.$ordinal = enumOrdinal;
//	}
	clazzEnum[enumName] = o;
	clazzEnum.prototype[enumName] = o;
	if (!clazzEnum["$ values"]) {         // BH added
		clazzEnum["$ values"] = []          // BH added
		clazzEnum.values = function() {     // BH added
			return this["$ values"];          // BH added
		};                                  // BH added
	}
	clazzEnum["$ values"].push(o);
	return o;
};

//////// (int) conversions //////////

Clazz.floatToInt = function(x) {
	return isNaN(x) ? 0 : x < 0 ? Math.ceil(x) : Math.floor(x);
};

Clazz.floatToByte = Clazz.floatToShort = Clazz.floatToLong = Clazz.floatToInt;
Clazz.doubleToByte = Clazz.doubleToShort = Clazz.doubleToLong = Clazz.doubleToInt = Clazz.floatToInt;

Clazz.floatToChar = function(x) {
	return String.fromCharCode (x < 0 ? Math.ceil(x) : Math.floor(x));
};

Clazz.doubleToChar = Clazz.floatToChar;



///////////////////////////////// Array additions //////////////////////////////
//
// BH: these are necessary for integer processing, especially
//
//

var getArrayType = function(n, nbits) {
		if (!n) n = 0;
    if (typeof n == "object") {
      var b = n;
    } else {
  		var b = new Array(n);
	   	for (var i = 0; i < n; i++)b[i] = 0
    }
    b.BYTES_PER_ELEMENT = nbits >> 3;
    b._fake = true;    
		return b;
} 

var arraySlice = function(istart, iend) {
  // could be Safari or could be fake
  istart || (istart = 0);
  iend || (iend = this.length);
  if (this._fake) {    
    var b = new this.constructor(iend - istart); 
    System.arraycopy(this, istart, b, 0, iend - istart); 
    return b; 
  }
  return new this.constructor(this.buffer.slice(istart * this.BYTES_PER_ELEMENT, iend * this.BYTES_PER_ELEMENT));
};
      
if ((Clazz.haveInt32 = !!(self.Int32Array && self.Int32Array != Array)) == true) {
	if (!Int32Array.prototype.sort)
		Int32Array.prototype.sort = Array.prototype.sort
} else {
	Int32Array = function(n) { return getArrayType(n, 32); };
	Int32Array.prototype.sort = Array.prototype.sort
  Int32Array.prototype.toString = function(){return "[object Int32Array]"};
}
if (!Int32Array.prototype.slice)
  Int32Array.prototype.slice = function() {return arraySlice.apply(this, arguments)};
Int32Array.prototype.clone = function() { var a = this.slice(); a.BYTES_PER_ELEMENT = 4; return a; };

if ((Clazz.haveFloat64 = !!(self.Float64Array && self.Float64Array != Array)) == true) {
	if (!Float64Array.prototype.sort)
		Float64Array.prototype.sort = Array.prototype.sort
} else {
	Float64Array = function(n) { return getArrayType(n, 64); };
	Float64Array.prototype.sort = Array.prototype.sort
	Float64Array.prototype.toString = function() {return "[object Float64Array]"};
}
if (!Float64Array.prototype.slice)
  Float64Array.prototype.slice = function() {return arraySlice.apply(this, arguments)};
Float64Array.prototype.clone =  function() { return this.slice(); };

/**
 * Make arrays.
 *
 * @return the created Array object
 */
/* public */
Clazz.newArray = function(a, b, c, d) {
  if (a != -1 || arguments.length == 2) { 
    // Clazz.newArray(36,null)
    // Clazz.newArray(3, 0)
    // Clazz.newArray(-1, ["A","B"])
    // Clazz.newArray(3, 5, null)
    return newTypedArray(arguments, 0);
  }
  // truncate array using slice
  // Clazz.newArray(-1, array, ifirst, ilast+1)
  // from JU.AU; slice, ensuring BYTES_PER_ELEMENT is set correctly
  a = b.slice(c, d);
  a.BYTES_PER_ELEMENT = b.BYTES_PER_ELEMENT;
  return a;
};


var newTypedArray = function(args, nBits) {
	var dim = args[0];
	if (typeof dim == "string")
		dim = dim.charCodeAt(0); // char
	var last = args.length - 1;
	var val = args[last];
  if (last > 1) {
     // array of arrays
     // Clazz.newArray(3, 5, null)
    var xargs = new Array(last); // 2 in this case
    for (var i = 0; i < last; i++)
    	xargs[i] = args[i + 1];
    var arr = new Array(dim);
  	for (var i = 0; i < dim; i++)
  		arr[i] = newTypedArray(xargs, nBits); // Call recursively
    return arr;
  }
  // Clazz.newArray(36,null)
  // Clazz.newArray(3, 0)
  // Clazz.newArray(-1, ["A","B"])
  if (nBits > 0 && dim < 0)
    dim = val; // because we can initialize an array using new Int32Array([...])
  switch (nBits) {
  case 8:
  	var arr = new Int8Array(dim);
    arr.BYTES_PER_ELEMENT = 1;
    return arr;
  case 32:
  	var arr = new Int32Array(dim);
    arr.BYTES_PER_ELEMENT = 4;
    return arr;
  case 64:
    var arr = new Float64Array(dim);
    arr.BYTES_PER_ELEMENT = 8;
    return arr;
  default:
  	var arr = (dim < 0 ? val : new Array(dim));
    arr.BYTES_PER_ELEMENT = 0;
    if (dim > 0 && val != null)
    	for (var i = dim; --i >= 0;)
     		arr[i] = val;
    return arr;
  }
}

Clazz.newByteArray  = function(){
	return newTypedArray(arguments, 8);
}

Clazz.newIntArray  = function(){
	return newTypedArray(arguments, 32);
}

Clazz.newFloatArray  = function(){
	return newTypedArray(arguments, 64);
}

Clazz.newDoubleArray = Clazz.newFloatArray;
Clazz.newLongArray = Clazz.newShortArray = Clazz.newIntArray;
Clazz.newCharArray = Clazz.newBooleanArray = Clazz.newArray;
if ((Clazz.haveInt8 = !!self.Int8Array) == true) {
	if (!Int8Array.prototype.sort)
		Int8Array.prototype.sort = Array.prototype.sort
  if (!Int8Array.prototype.slice)
    Int8Array.prototype.slice = function() {return arraySlice.apply(this, arguments)}; 
} else {
  Clazz.newByteArray = Clazz.newIntArray;
}
Int8Array.prototype.clone = function() { var a = this.slice(); a.BYTES_PER_ELEMENT = 1;return a; };

Clazz.isAB = function(a) {
	return (a && typeof a == "object" && a.BYTES_PER_ELEMENT == 1);
}
Clazz.isAI = function(a) {
	return (a && typeof a == "object" && a.BYTES_PER_ELEMENT == 4);
}

Clazz.isAF = function(a) {
	return (a && typeof a == "object" && a.BYTES_PER_ELEMENT == 8);
}

Clazz.isAS = function(a) { // just checking first parameter
	return (a && typeof a == "object" && a.constructor == Array && (typeof a[0] == "string" || typeof a[0] == "undefined"));
}

Clazz.isAII = function(a) { // assumes non-null a[0]
	return (a && typeof a == "object" && Clazz.isAI(a[0]));
}

Clazz.isAFF = function(a) { // assumes non-null a[0]
	return (a && typeof a == "object" && Clazz.isAF(a[0]));
}

Clazz.isAFFF = function(a) { // assumes non-null a[0]
	return (a && typeof a == "object" && Clazz.isAFF(a[0]));
}

Clazz.isASS = function(a) {
	return (a && typeof a == "object" && Clazz.isAS(a[0]));
}

Clazz.isAFloat = function(a) { // just checking first parameter
	return (a && typeof a == "object" && a.constructor == Array && Clazz.instanceOf(a[0], Float));
}

Clazz.isAP = function(a) {
	return (a && Clazz.getClassName(a[0]) == "JU.P3");
}

/* public */
Clazz.prepareFields = function(clazz, fieldsFun) {
	var stacks = [];
	if (clazz.con$truct) {
		var ss = clazz.con$truct.stacks;
		var idx = 0;//clazz.con$truct.index;
		for (var i = idx; i < ss.length; i++) {
			stacks[i] = ss[i];
		}
	}
	addProto(clazz.prototype, "con$truct", clazz.con$truct = function(){
		var stacks = arguments.callee.stacks;
		if (stacks) {
			for (var i = 0; i < stacks.length; i++) {
				stacks[i].apply (this, []);
			}
		}
	});
	stacks.push(fieldsFun);
	clazz.con$truct.stacks = stacks;
	clazz.con$truct.index = 0;
};
Clazz.checkPrivateMethod = function(){
  // get both this one and the one calling it
  me = arguments.callee.caller;
  caller = arguments.callee.caller.caller;
  var stack = me.stacks;
  // if their classes are the same, no issue
  var mySig = "\\" + Clazz.getParamsType(arguments[0]).join("\\")
  if (!me.privateNote) {
    me.privateNote = "You are seeing this note because the method " 
    + me.exName + mySig + " in class " 
    + me.exClazz.__CLASS_NAME__
    + " has a superclass method by the same name (possibly with the same parameters) that is private and "
    + " therefore might be called improperly from this class. If your "
    + " code does not run properly, or you want to make it run faster, change the name of this method to something else."
    System.out.println(me.privateNote);
    alert(me.privateNote);
  }
	return null;
};

java.lang.Object = Clazz._O;

Clazz._O.getName = Clazz._innerFunctions.getName;

java.lang.System = System = {
	props : null, //new java.util.Properties(),
	$props : {},
	arraycopy : function(src, srcPos, dest, destPos, length) {  
		if (src !== dest || srcPos > destPos) {
			for (var i = length; --i >= 0;)
				dest[destPos++] = src[srcPos++];
		} else {
      destPos += length;
      srcPos += length;
			for (var i = length; --i >= 0;)
				src[--destPos] = src[--srcPos];
		}
	},
	currentTimeMillis : function(){
		return new Date().getTime();
	},
	gc : function() {}, // bh
	getProperties : function(){
		return System.props;
	},
	getProperty : function(key, def) {
		if (System.props)
			return System.props.getProperty (key, def);
		var v = System.$props[key];
    if (typeof v != "undefined")
      return v;
    if (key.indexOf(".") > 0) {
      v = null;    
      switch (key) {
      case "java.version":
        v = "1.6";
      case "file.separator":
      case "path.separator":
        v = "/";
        break;        
      case "line.separator":
        v = (navigator.userAgent.indexOf("Windows") >= 0 ? "\r\n" : "\n");
        break;
      case "os.name":
      case "os.version":
        v = navigator.userAgent;
        break;
      }
      if (v)
        return System.$props[key] = v;
    }
    return (arguments.length == 1 ? null : def == null ? key : def); // BH
	},
	getSecurityManager : function() { return null },  // bh
	setProperties : function(props) {
		System.props = props;
	},
  lineSeparator : function() { return '\n' }, // bh
	setProperty : function(key, val) {
		if (!System.props)
			return System.$props[key] = val; // BH
		System.props.setProperty (key, val);
	}
};

System.identityHashCode=function(obj){
  if(obj==null)
    return 0;
    
        return obj._$hashcode || (obj._$hashcode = ++Clazz._hashCode)
}

System.out = new Clazz._O();
System.out.__CLASS_NAME__ = "java.io.PrintStream";
System.out.print = function(){};
System.out.printf = function(){};
System.out.println = function(){};
System.out.write = function(){};
System.out.flush = function() {};

System.err = new Clazz._O();
System.err.__CLASS_NAME__ = "java.io.PrintStream";
System.err.print = function(){};
System.err.printf = function(){};
System.err.println = function(){};
System.err.write = function(){};
System.err.flush = function() {};

Clazz.popup = Clazz.assert = Clazz.log = Clazz.error = window.alert;

Thread = function(){};
Thread.J2S_THREAD = Thread.prototype.J2S_THREAD = new Thread();
Thread.currentThread = Thread.prototype.currentThread = function(){
	return this.J2S_THREAD;
};

/////////////////////// inner function support /////////////////////////////////

/* public */
Clazz.innerFunctionNames = Clazz.innerFunctionNames.concat ([
    "getSuperclass", "isAssignableFrom", 
    "getConstructor", 
    "getDeclaredMethod", "getDeclaredMethods",
    "getMethod", "getMethods",   
		"getModifiers", /*"isArray",*/ "newInstance"]);

/* public */
Clazz._innerFunctions.getSuperclass = function(){
	return this.superClazz;	
};

/* public */
Clazz._innerFunctions.isAssignableFrom = function(clazz) {
	return Clazz.getInheritedLevel (clazz, this) >= 0;	
};

/* public */
Clazz._innerFunctions.getConstructor = function(){
	return new java.lang.reflect.Constructor (this, [], [], 
			java.lang.reflect.Modifier.PUBLIC);
};
/* public */
Clazz._innerFunctions.getDeclaredMethods = Clazz._innerFunctions.getMethods = function(){
	var ms = [];
	var p = this.prototype;
	for (var attr in p) {
		if (typeof p[attr] == "function" && !p[attr].__CLASS_NAME__) {
			/* there are polynormical methods. */
			ms.push(new java.lang.reflect.Method (this, attr,
					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC));
		}
	}
	p = this;
	for (var attr in p) {
		if (typeof p[attr] == "function" && !p[attr].__CLASS_NAME__) {
			ms.push(new java.lang.reflect.Method (this, attr,
					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
					| java.lang.reflect.Modifier.STATIC));
		}
	}
	return ms;
};
/* public */
Clazz._innerFunctions.getDeclaredMethod = Clazz._innerFunctions.getMethod = function(name, clazzes) {
	var p = this.prototype;
	for (var attr in p) {
		if (name == attr && typeof p[attr] == "function" 
				&& !p[attr].__CLASS_NAME__) {
			/* there are polynormical methods. */
			return new java.lang.reflect.Method (this, attr,
					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC);
		}
	}
	p = this;
	for (var attr in p) {
		if (name == attr && typeof p[attr] == "function" 
				&& !p[attr].__CLASS_NAME__) {
			return new java.lang.reflect.Method (this, attr,
					[], java.lang.Void, [], java.lang.reflect.Modifier.PUBLIC
					| java.lang.reflect.Modifier.STATIC);
		}
	}
	return null;
};
/* public */
Clazz._innerFunctions.getModifiers = function(){
	return java.lang.reflect.Modifier.PUBLIC;
};

Clazz._innerFunctions.newInstance = function(a) {
	var clz = this;
  switch(a == null ? 0 : a.length) {
  case 0:
    return new clz();
  case 1:
  	return new clz(a[0]);
  case 2:
  	return new clz(a[0], a[1]);
  case 3:
  	return new clz(a[0], a[1], a[2]);
  case 4:
  	return new clz(a[0], a[1], a[2], a[3]);
  default:
    var x = "new " + clz.__CLASS_NAME__ + "(";
    for (var i = 0; i < a.length; i++)
     x += (i == 0 ? "" : ",") + "a[" + i + "]";
    x += ")";
    return eval(x);
  }
};

;(function(){  // BH added wrapper here
	var inF = Clazz.innerFunctionNames;
	for (var i = 0; i < inF.length; i++) {
		Clazz._O[inF[i]] = Clazz._innerFunctions[inF[i]];
		Array[inF[i]] = Clazz._innerFunctions[inF[i]];
	}
})();

/******************************************************************************
 * Copyright (c) 2007 java2script.org and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Zhou Renjian - initial API and implementation
 *****************************************************************************/
/*******
 * @author zhou renjian
 * @create July 10, 2006
 *******/

//if (window["ClazzNode"] == null) {
/**
 * TODO:
 * Make optimization over class dependency tree.
 */

/*
 * ClassLoader Summary
 * 
 * ClassLoader creates SCRIPT elements and setup class path and onload 
 * callback to continue class loading.
 *
 * In the onload callbacks, _Loader will try to calculate the next-to-be-
 * load *.js and load it. In *.js, it will contains some codes like
 * Clazz.load (..., "$wt.widgets.Control", ...);
 * to provide information to build up the class dependency tree.
 *
 * Some known problems of different browsers:
 * 1. In IE, loading *.js through SCRIPT will first triggers onreadstatechange 
 * event, and then executes inner *.js source.
 * 2. In Firefox, loading *.js will first executes *.js source and then 
 * triggers onload event.
 * 3. In Opera, similar to IE, but trigger onload event. (TODO: More details 
 * should be studied. Currently, Opera supports no multiple-thread-loading)
 * 
 * For class dependency tree, actually, it is not a tree. It is a reference
 * net with nodes have n parents and n children. There is a root, which 
 * ClassLoader knows where to start searching and loading classes, for such
 * a net. Each node is a class. Each class may require a set of must-classes, 
 * which must be loaded before itself getting initialized, and also need a set
 * of optional classes, which also be loaded before being called.
 *
 * The class loading status will be in 6 stages.
 * 1. Unknown, the class is newly introduced by other class.
 * 2. Known, the class is already mentioned by other class.
 * 3. Loaded, *.js source is in memory, but may not be initialized yet. It 
 * requires all its must-classes be intiailized, which is in the next stage.
 * 4. Musts loaded, all must classes is already loaded and declared.
 * 5. Delcared, the class is already declared (_Loader#isClassDefined).
 * 6. Optionals loaded, all optional classes is loaded and declared.
 *
 * The ClassLoader tries to load all necessary classes in order, and intialize
 * them in order. For such job, it will traverse the dependency tree, and try 
 * to next class to-be-loaded. Sometime, the class dependencies may be in one
 * or more cycles, which must be broken down so classes is loaded in correct
 * order.
 *
 * Loading order and intializing order is very important for the ClassLoader.
 * The following technical options are considered:
 * 1. SCRIPT is loading asynchronously, which means controling order must use
 * callback methods to continue.
 * 2. Multiple loading threads are later introduced, which requires the 
 * ClassLoader should use variables to record the class status.
 * 3. Different browsers have different loading orders, which means extra tests
 * should be tested to make sure loading order won't be broken.
 * 4. Java2Script simulator itself have some loading orders that must be 
 * honored, which means it should be integrated seamlessly to Clazz system.
 * 5. Packed *.z.js is introduced to avoid lots of small *.js which requires 
 * lots of HTTP connections, which means that packed *.z.js should be treated
 * specially (There will be mappings for such packed classes).
 * 6. *.js or *.css loading may fail according to network status, which means
 * another loading try should be performed, so _Loader is more robust.
 * 7. SWT lazy loading is later introduced, which means that class loading
 * process may be paused and should be resumed later.
 *
 * Some known bugs:
 * <code>$_L(["$wt.graphics.Drawable","$wt.widgets.Widget"],
 *  "$wt.widgets.Control", ...</code>
 * has errors while must classes in different order such as
 * <code>$_L(["$wt.widgets.Widget", "$wt.graphics.Drawable"],
 *  "$wt.widgets.Control", ...</code>
 * has no error.
 * 
 * Other maybe bug scenarios:
 * 1. In <code>_Loader.maxLoadingThreads = 1;</code> single loading thread 
 * mode, there are no errors, but in default multiple thread loading mode, 
 * there are errors.
 * 2. No errors in one browser, but has errors on other browsers (Browser 
 * script loading order differences).
 * 3. First time loading has errors, but reloading it gets no errors (Maybe 
 * HTTP connections timeout, but should not accur in local file system, or it
 * is a loading bug by using JavaScript timeout thread).
 */

/*
 * The following comments with "#" are special configurations for a much
 * smaller *.js file size.
 *
 * @see net.sf.j2s.lib/src/net/sf/j2s/lib/build/SmartJSCompressor.java
 */
/**
 * Static class loader class
 */
Clazz._Loader = Clazz.ClazzLoader = function(){};

/**
 * Class dependency tree node
 */
/* private */
var Node = function(){
	this.parents = [];
	this.musts = [];
	this.optionals = [];
	this.declaration = null;
	this.name = null; // id
	this.path = null;
//	this.requires = null;
//	this.requiresMap = null;
	this.onLoaded = null;
	this.status = 0;
	this.random = 0.13412;
};


;(function(Clazz, _Loader) {

_Loader._checkLoad = Jmol._checkLoad;
 
_Loader.updateNodeForFunctionDecoration = function(qName) {
	var node = findNode(qName);
	if (node && node.status == Node.STATUS_KNOWN) {
		window.setTimeout((function(nnn) {
			return function() {
				updateNode(nnn);
			};
		})(node), 1);
	}
}

Node.prototype.toString = function() {
	return this.name || this.path || "ClazzNode";
}

Node.STATUS_UNKNOWN = 0;
Node.STATUS_KNOWN = 1;
Node.STATUS_CONTENT_LOADED = 2;
Node.STATUS_MUSTS_LOADED = 3;
Node.STATUS_DECLARED = 4;
Node.STATUS_LOAD_COMPLETE = 5;

						 
var loaders = [];

/* public */
_Loader.requireLoaderByBase = function(base) {
	for (var i = 0; i < loaders.length; i++) {
		if (loaders[i].base == base) {
			return loaders[i];
		}
	}
	var loader = new _Loader();
	loader.base = base; 
	loaders.push(loader);
	return loader;
};

/**
 * Class dependency tree
 */
var clazzTreeRoot = new Node();

/**
 * Used to keep the status whether a given *.js path is loaded or not.
 */
/* private */
var loadedScripts = {};

/**
 * Multiple threads are used to speed up *.js loading.
 */
/* private */
var inLoadingThreads = 0;

/**
 * Maximum of loading threads
 */
/* private */
var maxLoadingThreads = 6;

var userAgent = navigator.userAgent.toLowerCase();
var isOpera = (userAgent.indexOf ("opera") != -1);
var isIE = (userAgent.indexOf ("msie") != -1) && !isOpera;
var isGecko = (userAgent.indexOf ("gecko") != -1);

/*
 * Opera has different loading order which will result in performance degrade!
 * So just return to single thread loading in Opera!
 *
 * FIXME: This different loading order also causes bugs in single thread!
 */
if (isOpera) {
	maxLoadingThreads = 1;
	var index = userAgent.indexOf ("opera/");
	if (index != -1) {
		var verNumber = 9.0;
		try {
			verNumber = parseFloat(userAgent.subString (index + 6));
		} catch (e) {}
		if (verNumber >= 9.6) {
			maxLoadingThreads = 6;
		}
	} 
}

/**
 * Try to be compatiable with Clazz system.
 * In original design _Loader and Clazz are independent!
 *  -- zhourenjian @ December 23, 2006
 */
var isClassdefined;
var definedClasses;

if (self.Clazz && Clazz.isClassDefined) {
	isClassDefined = Clazz.isClassDefined;
} else {
	definedClasses = {};
	isClassDefined = function(clazzName) {
		return definedClasses[clazzName] == true;
	};
}

/**
 * Expand the shortened list of class names.
 * For example:
 * JU.Log, $.Display, $.Decorations
 * will be expanded to 
 * JU.Log, JU.Display, JU.Decorations
 * where "$." stands for the previous class name's package.
 *
 * This method will be used to unwrap the required/optional classes list and 
 * the ignored classes list.
 */
/* private */
var unwrapArray = function(arr) {
	if (!arr || arr.length == 0)
		return [];
	var last = null;
	for (var i = 0; i < arr.length; i++) {
		if (!arr[i])
			continue;
		if (arr[i].charAt (0) == '$') {
			if (arr[i].charAt (1) == '.') {
				if (!last)
					continue;
				var idx = last.lastIndexOf (".");
				if (idx != -1) {
					var prefix = last.substring (0, idx);
					arr[i] = prefix + arr[i].substring (1);
				}
			} else {
				arr[i] = "org.eclipse.s" + arr[i].substring (1);
			}
		}
		last = arr[i];
	}
	return arr;
};

/**
 * Used to keep to-be-loaded classes.
 */
/* private */
var classQueue = [];

/* private */
var classpathMap = {};

/* private */
var pkgRefCount = 0;

/* public */
_Loader.loadPackageClasspath = function(pkg, base, isIndex, fSuccess, mode, pt) {
	var map = classpathMap;
	mode || (mode = 0);
	fSuccess || (fSuccess = null);
	pt || (pt = 0);

	/*
	 * In some situation, maybe,
	 * _Loader.packageClasspath ("java", ..., true);
	 * is called after other _Loader#packageClasspath, e.g.
	 * <code>
	 * _Loader.packageClasspath ("org.eclipse.swt", "...", true);
	 * _Loader.packageClasspath ("java", "...", true);
	 * </code>
	 * which is not recommended. But _Loader should try to adjust orders
	 * which requires "java" to be declared before normal _Loader
	 * #packageClasspath call before that line! And later that line
	 * should never initialize "java/package.js" again!
	 */
	var isPkgDeclared = (isIndex && map["@" + pkg]);
	if (mode == 0 && isIndex && !map["@java"] && pkg.indexOf ("java") != 0 && needPackage("java")) {
		_Loader.loadPackage("java", fSuccess ? function(_package){_Loader.loadPackageClasspath(pkg, base, isIndex, fSuccess, 1)} : null);
		if (fSuccess)
			return;
	}
	if (pkg instanceof Array) {
		unwrapArray(pkg);
		if (fSuccess) {
			if (pt < pkg.length)
				_Loader.loadPackageClasspath(pkg[pt], base, isIndex, function(_loadPackageClassPath){_Loader.loadPackageClasspath(pkg, base, isIndex, fSuccess, 1, pt + 1)}, 1);
			else
				fSuccess();
		} else {
			for (var i = 0; i < pkg.length; i++)
				_Loader.loadPackageClasspath(pkg[i], base, isIndex, null);
		}
		return;
	}
	switch (pkg) {
	case "java.*":
		pkg = "java";
		// fall through
	case "java":
		break;
	default:
		if (pkg.lastIndexOf(".*") == pkg.length - 2)
			pkg = pkg.substring(0, pkg.length - 2);
		break;
	}
	if (base) // critical for multiple applets
		map["@" + pkg] = base;
	if (isIndex && !isPkgDeclared && !window[pkg + ".registered"]) {
		pkgRefCount++;
		if (pkg == "java")
			pkg = "core" // JSmol -- moves java/package.js to core/package.js
		_Loader.loadClass(pkg + ".package", function(){
					if (--pkgRefCount == 0)
						runtimeLoaded();
					//fSuccess && fSuccess();
				}, true, true, 1);
		return;
	}
	fSuccess && fSuccess();
};

/**
 * BH: allows user/developer to load classes even though wrapping and Google
 * Closure Compiler has not been run on the class.
 *   
 */
Clazz.loadClass = function(name, onLoaded, async) {
  if (!self.Class) {
    Class = Clazz;
    Class.forName = Clazz._4Name;
    JavaObject = Clazz._O;
    // maybe more here
  }
  return (name && _Loader.loadClass(name, onLoaded, true, async, 1));
}

/**
 * Load the given class ant its related classes.
 */
/* public */
_Loader.loadClass = function(name, onLoaded, forced, async, mode) {

  //System.out.println("loadClass " + name)
  
  mode || (mode = 0); // BH: not implemented
  (async == null) && (async = false);
  
 	if (typeof onLoaded == "boolean")
		return Clazz.evalType(name);

	// Make sure that packageClasspath ("java", base, true); 
	// is called before any _Loader#loadClass is called.

	if (needPackage("java")) {
		_Loader.loadPackage("java");
  }
    
	// Any _Loader#loadClass calls will be queued until java.* core classes are loaded.

	_Loader.keepOnLoading = true;
	
	if (!forced && (pkgRefCount && name.lastIndexOf(".package") != name.length - 8
			|| name.indexOf("java.") != 0 && !isClassDefined(runtimeKeyClass)
		 )) {	
		queueBe4KeyClazz.push([name, onLoaded]);
    
    
  //System.out.println("loadclass-queuing" + name+ runtimeKeyClass + " "+ isClassDefined(runtimeKeyClass))

		return;    
	}
	var b;
	if ((b = isClassDefined(name)) || isClassExcluded(name)) {
		if (b && onLoaded) {
			var nn = findNode(name);
			if (!nn || nn.status >= Node.STATUS_LOAD_COMPLETE) {
				if (async) {
					window.setTimeout(onLoaded, 25);
				} else {
					onLoaded();
				}
			}
		}
		return;
	}
	var path = _Loader.getClasspathFor(name);
  var existed = loadedScripts[path];
  	var qq = classQueue;
	if (!existed)
		for (var i = qq.length; --i >= 0;)
			if (qq[i].path == path || qq[i].name == name) {
				existed = true;
				break;
			}
	if (existed) {
		if (onLoaded) {
			var n = findNode(name);
			if (n) {
				if (!n.onLoaded) {
					n.onLoaded = onLoaded;
				} else if (onLoaded != n.onLoaded) {
					n.onLoaded = (function(nF, oF) { return function(){ nF(); oF() };	}) (n.onLoaded, onLoaded);
				}
			}
		}
		return;
	}

	var n = (Clazz.unloadedClasses[name] && findNode(name) || new Node());
	n.name = name;
	n.path = path;
	n.isPackage = (path.lastIndexOf("package.js") == path.length - 10);
	mappingPathNameNode(path, name, n);
	n.onLoaded = onLoaded;
	n.status = Node.STATUS_KNOWN;
	var needBeingQueued = false;
	for (var i = qq.length; --i >= 0;) {
		if (qq[i].status != Node.STATUS_LOAD_COMPLETE) {
			needBeingQueued = true;
			break;
		}
	}
	
	if (n.isPackage) {//forced
		// push class to queue
		var pt = qq.length;
		for (; --pt >= 0;) {
			if (qq[pt].isPackage) 
				break;
			qq[pt + 1] = qq[pt];
		}
		qq[++pt] = n;
	} else if (needBeingQueued) {
		qq.push(n);
	}
	if (!needBeingQueued) { // can be loaded directly
		var bSave = false;
		if (onLoaded) {	
			bSave = isLoadingEntryClass;
			isLoadingEntryClass = true;
		}
    if (forced)onLoaded = null;
		addChildClassNode(clazzTreeRoot, n, true);
		loadScript(n, n.path, n.requiredBy, false, onLoaded ? function(_loadClass){ isLoadingEntryClass = bSave; onLoaded()}: null);
	}
};

/*
 * Check whether given package's classpath is setup or not.
 * Only "java" and "org.eclipse.swt" are accepted in argument.
 */
/* private */
var needPackage = function(pkg) {
  // note that false != null and true != null
	return (window[pkg + ".registered"] != null && !classpathMap["@" + pkg]);
}

/* private */
_Loader.loadPackage = function(pkg, fSuccess) {
	fSuccess || (fSuccess = null);
	window[pkg + ".registered"] = false;
	_Loader.loadPackageClasspath(pkg, 
		(_Loader.J2SLibBase || (_Loader.J2SLibBase = (_Loader.getJ2SLibBase() || "j2s/"))), 
		true, fSuccess);
};

/**
 * Register classes to a given *.z.js path, so only a single *.z.js is loaded
 * for all those classes.
 */
/* public */
_Loader.jarClasspath = function(jar, clazzes) {
	if (!(clazzes instanceof Array))
		clazzes = [clazzes];
	unwrapArray(clazzes);
  if (Jmol._debugCore)
    jar = jar.replace(/\.z\./, ".")
	for (var i = clazzes.length; --i >= 0;)
		classpathMap["#" + clazzes[i]] = jar;
	classpathMap["$" + jar] = clazzes;
};

/**
 * Usually be used in .../package.js. All given packages will be registered
 * to the same classpath of given prefix package.
 */
/* public */
_Loader.registerPackages = function(prefix, pkgs) {
	//_Loader.checkInteractive();
	var base = _Loader.getClasspathFor (prefix + ".*", true);
	for (var i = 0; i < pkgs.length; i++) {
		if (window["Clazz"]) {
			Clazz.declarePackage (prefix + "." + pkgs[i]);
		}
		_Loader.loadPackageClasspath (prefix + "." + pkgs[i], base);
	}
};

/**
 * Using multiple sites to load *.js in multiple threads. Using multiple
 * sites may avoid 2 HTTP 1.1 connections recommendation limit.
 * Here is a default implementation for http://archive.java2script.org.
 * In site archive.java2script.org, there are 6 sites:
 * 1. http://archive.java2script.org or http://a.java2script.org
 * 2. http://erchive.java2script.org or http://e.java2script.org
 * 3. http://irchive.java2script.org or http://i.java2script.org
 * 4. http://orchive.java2script.org or http://o.java2script.org
 * 5. http://urchive.java2script.org or http://u.java2script.org
 * 6. http://yrchive.java2script.org or http://y.java2script.org
 */
/* protected */
	/*
_Loader.multipleSites = function(path) {
	var deltas = window["j2s.update.delta"];
	if (deltas && deltas instanceof Array && deltas.length >= 3) {
		var lastOldVersion = null;
		var lastNewVersion = null;
		for (var i = 0; i < deltas.length / 3; i++) {
			var oldVersion = deltas[i + i + i];
			if (oldVersion != "$") {
				lastOldVersion = oldVersion;
			}
			var newVersion = deltas[i + i + i + 1];
			if (newVersion != "$") {
				lastNewVersion = newVersion;
			}
			var relativePath = deltas[i + i + i + 2];
			var key = lastOldVersion + "/" + relativePath;
			var idx = path.indexOf (key);
			if (idx != -1 && idx == path.length - key.length) {
				path = path.substring (0, idx) + lastNewVersion + "/" + relativePath;
				break;
			}
		}
	}
	var length = path.length;
	if (maxLoadingThreads > 1 
			&& ((length > 15 && path.substring (0, 15) == "http://archive.")
			|| (length > 9 && path.substring (0, 9) == "http://a."))) {
		var index = path.lastIndexOf("/");
		if (index < length - 3) {
			var arr = ['a', 'e', 'i', 'o', 'u', 'y'];
			var c1 = path.charCodeAt (index + 1);
			var c2 = path.charCodeAt (index + 2);
			var idx = (length - index) * 3 + c1 * 5 + c2 * 7; // Hash
			return path.substring (0, 7) + arr[idx % 6] + path.substring (8);
		}
	}
	return path;
};
	*/

/**
 * Return the *.js path of the given class. Maybe the class is contained
 * in a *.z.js jar file.
 * @param clazz Given class that the path is to be calculated for. May
 * be java.package, or java.lang.String
 * @param forRoot Optional argument, if true, the return path will be root
 * of the given classs' package root path.
 * @param ext Optional argument, if given, it will replace the default ".js"
 * extension.
 */
/* public */
_Loader.getClasspathFor = function(clazz, forRoot, ext) {
	var path = classpathMap["#" + clazz];
	if (!path || forRoot || ext) {
		var base;
		var idx;
		if (path) {
			clazz = clazz.replace(/\./g, "/");	
			if ((idx = path.lastIndexOf(clazz)) >= 0 
				|| (idx = clazz.lastIndexOf("/")) >= 0 
					&& (idx = path.lastIndexOf(clazz.substring(0, idx))) >= 0)
				base = path.substring(0, idx);
		} else {
			idx = clazz.length + 2;
			while ((idx = clazz.lastIndexOf(".", idx - 2)) >= 0)
				if ((base = classpathMap["@" + clazz.substring(0, idx)]))
					break;
			if (!forRoot)
				clazz = clazz.replace (/\./g, "/");	
		}
		if (base == null) {
			var bins = "binaryFolders";
			base = (window["Clazz"] && Clazz[bins] && Clazz[bins].length ? Clazz[bins][0] 
				: _Loader[bins]	&& _Loader[bins].length ? _Loader[bins][0]
				: "j2s");
		}
		path = (base.lastIndexOf("/") == base.length - 1 ? base : base + "/") + (forRoot ? ""
			: clazz.lastIndexOf("/*") == clazz.length - 2 ? clazz.substring(0, idx + 1)
			: clazz + (!ext ? ".js" : ext.charAt(0) != '.' ? "." + ext : ext));
	}		
	return path;//_Loader.multipleSites(path);
};

/**
 * To ignore some classes.
 */
/* public */
_Loader.ignore = function(){
	var clazzes = (arguments.length == 1 && arguments[0] instanceof Array ?
			clazzes = arguments[0] : null);
	var n = (clazzes ? clazzes.length : arguments.length);
	if (!clazzes) {
		clazzes = new Array(n);
		for (var i = 0; i < n; i++)
			clazzes[i] = arguments[i];
	}
	unwrapArray(clazzes);
	for (var i = 0; i < n; i++)
		excludeClassMap["@" + clazzes[i]] = 1;
};

/**
 * The following *.script* can be overriden to indicate the 
 * status of classes loading.
 *
 * TODO: There should be a Java interface with name like INativeLoaderStatus
 */
/* public */
_Loader.onScriptLoading = function(file){};

/* public */
_Loader.onScriptLoaded = function(file, isError){};

/* public */
_Loader.onScriptInitialized = function(file){};

/* public */
_Loader.onScriptCompleted = function(file){};

/* public */
_Loader.onClassUnloaded = function(clazz){};

/**
 * After all the classes are loaded, this method will be called.
 * Should be overriden to run *.main([]).
 */
/* public */
_Loader.onGlobalLoaded = function(){};

/* public */
_Loader.keepOnLoading = true; // never set false in this code


/* private */
var mapPath2ClassNode = {};

/* private */
var isClassExcluded = function(clazz) {
	return excludeClassMap["@" + clazz];
};

/* Used to keep ignored classes */
/* private */
var excludeClassMap = {};

/* private */
var evaluate = function(file, file0, js, isLoaded) {
  if (!isLoaded)
 		try {
			eval(js + ";//# sourceURL="+file);
		} catch (e) {      
      if (Clazz._isQuiet) 
        return;
			var s = "[Java2Script] The required class file \n\n" + file + (js.indexOf("[Exception") == 0 && js.indexOf("data: no") ? 
         "\nwas not found.\n"
        : "\ncould not be loaded. Script error: " + e.message + " \n\ndata:\n\n" + js) + "\n\n" + Clazz.getStackTrace();
  		alert(s)
			Clazz.alert(s);
			throw e;
		}
	_Loader.onScriptLoaded(file, false);
	tryToLoadNext(file0);
}

/* private */
var failedHandles = {};

/* private */
var generateRemovingFunction = function(node) {
	return function(){
		if (node.readyState != "interactive") {
			try {
				if (node.parentNode)
					node.parentNode.removeChild (node);
			} catch (e) { }
			node = null;
		}
	};
};

/* private */
var removeScriptNode = function(n) {
	if (window["j2s.script.debugging"]) {
		return;
	}
	// lazily remove script nodes.
	window.setTimeout (generateRemovingfunction(n), 1);
};

/* public */
Clazz._4Name = function(clazzName, applet, state) {
	if (Clazz.isClassDefined(clazzName))
		return Clazz.evalType(clazzName);
	var f = (Jmol._isAsync && applet ? applet._restoreState(clazzName, state) : null);
	if (f == 1)
		return null; // must be already being created
	if (_Loader.setLoadingMode(f ? _Loader.MODE_SCRIPT : "xhr.sync")) {
		_Loader.loadClass(clazzName, f, false, true, 1);
		return null; // this will surely throw an error, but that is OK
	}
	//alert ("Using Java reflection: " + clazzName + " for " + applet._id + " \n"+ Clazz.getStackTrace());
	_Loader.loadClass(clazzName);
	return Clazz.evalType(clazzName);
};

/**
 * BH: possibly useful for debugging
 */ 
Clazz.currentPath= "";

/**
 * Load *.js by adding script elements into head. Hook the onload event to
 * load the next class in dependency tree.
 */
/* private */
var loadScript = function(node, file, why, ignoreOnload, fSuccess, _loadScript) {

	Clazz.currentPath = file;
  
	if (ignoreOnload)alert("WHY>>")
//BH removed	// maybe some scripts are to be loaded without needs to know onload event.
//	if (!ignoreOnload && loadedScripts[file]) {
//		_Loader.tryToLoadNext(file);
//		return;
//	}

  var isLoaded = loadedScripts[file];
	loadedScripts[file] = true;
	// also remove from queue
	removeArrayItem(classQueue, file);

  // forces not-found message
  // at least for now, force synchronous transfer of all class files
  isUsingXMLHttpRequest = true;
  isAsynchronousLoading = false;
  
  
  if (_Loader._checkLoad) {
    System.out.println("\t" + file + (why ? "\n -- required by " + why : "") + "  ajax=" + isUsingXMLHttpRequest + " async=" + isAsynchronousLoading)
  }

  var file0 = file;
  if (Clazz._debugging) {
    file = file.replace(/\.z\.js/,".js");
  }

  if (!isLoaded)
    System.out.println("loadScript " + file)

	_Loader.onScriptLoading(file);
	if (isUsingXMLHttpRequest && !isAsynchronousLoading) {
		// alert("\t" + file + (why ? "\n -- required by " + why : "") + "  ajax=" + isUsingXMLHttpRequest + " async=" + isAsynchronousLoading + " " + Clazz.getStackTrace())
		// synchronous loading
		// works in MSIE locally unless a binary file :)
		// from Jmol.api.Interface only
		var data = Jmol._getFileData(file);
    try{
		  evaluate(file, file0, data, isLoaded);
    }catch(e) {
      alert(e + " loading file " + file + " " + node.name + " " + Clazz.getStackTrace());
    }
    if (fSuccess) {
//      System.out.println("firing in loadScript " + file + " " + (fSuccess && fSuccess.toString()))
      fSuccess(); 
    }
		return;
	}
  // only when running asynchronously    
	var info = {
		dataType:"script",
		async:true, 
		type:"GET", 
		url:file,
		success:W3CScriptOnCallback(file, false, fSuccess),
		error:W3CScriptOnCallback(file, true, fSuccess)
	};
	inLoadingThreads++;
  if (isLoaded)
    setTimeout(info.success, 0);
  else
	 Jmol.$ajax(info);
};

/* private */
var W3CScriptOnCallback = function(path, forError, fSuccess) {
  var s = Clazz.getStackTrace();
	return function(){
	if (forError && __debuggingBH)Clazz.alert ("############ forError=" + forError + " path=" + path + " ####" + (forError ? "NOT" : "") + "LOADED###");
		if (isGecko && this.timeoutHandle)
			window.clearTimeout(this.timeoutHandle), this.timeoutHandle = null;
		if (inLoadingThreads > 0)
			inLoadingThreads--;
		this.onload = null;
		this.onerror = null;
		if (forError) 
			alert ("There was a problem loading " + path);
		_Loader.onScriptLoaded(path, true);
		var node = this;			
		var f;
    if (fSuccess)
      f = function(_W3scriptFS){removeScriptNode(node);tryToLoadNext(path, fSuccess); };
    else
      f = function(_W3script){removeScriptNode(node);tryToLoadNext(path)};
		if (loadingTimeLag >= 0)
			window.setTimeout(function() { tryToLoadNext(path, f); }, loadingTimeLag);
		else
			tryToLoadNext(path, f);
	};
};

/* private */
var isLoadingEntryClass = true;

/* private */
var besidesJavaPackage = false;

/**
 * After class is loaded, this method will be executed to check whether there
 * are classes in the dependency tree that need to be loaded.
 */
/* private */
var tryToLoadNext = function(file, fSuccess) {
	var node = mapPath2ClassNode["@" + file];
	if (!node) // maybe class tree root
		return;
	var n;
  // check for content loaded
	var clazzes = classpathMap["$" + file];
	if (clazzes) {
		for (var i = 0; i < clazzes.length; i++) {
			var name = clazzes[i];
			if (name != node.name && (n = findNode(name))) {
				if (n.status < Node.STATUS_CONTENT_LOADED) {
					n.status = Node.STATUS_CONTENT_LOADED;
					updateNode(n);
				}
			} else {
				n = new Node();
				n.name = name;
				var pp = classpathMap["#" + name];
				if (!pp) {
					alert (name + " J2S error in tryToLoadNext");
					error("Java2Script implementation error! Please report this bug!");
				}
				n.path = pp;
				mappingPathNameNode (n.path, name, n);
				n.status = Node.STATUS_CONTENT_LOADED;
				addChildClassNode(clazzTreeRoot, n, false);
				updateNode(n);
			}
		}
	}
	if (node instanceof Array) {
		for (var i = 0; i < node.length; i++) {
			if (node[i].status < Node.STATUS_CONTENT_LOADED) {
				node[i].status = Node.STATUS_CONTENT_LOADED;
				updateNode(node[i]);
			}
		}
	} else if (node.status < Node.STATUS_CONTENT_LOADED) {
		var stillLoading = false;
		var ss = document.getElementsByTagName ("SCRIPT");
		for (var i = 0; i < ss.length; i++) {
			if (isIE) {
				if (ss[i].onreadystatechange && ss[i].onreadystatechange.path == node.path
						&& ss[i].readyState == "interactive") {
					stillLoading = true;
					break;
				}
			} else if (ss[i].onload && ss[i].onload.path == node.path) {
				stillLoading = true;
				break;
			}
		}
		if (!stillLoading) {
			node.status = Node.STATUS_CONTENT_LOADED;
			updateNode(node);
		}
	}
	/*
	 * Maybe in #optinalLoaded inside above _Loader#updateNode calls, 
	 * _Loader.keepOnLoading is set false (Already loaded the wanted
	 * classes), so here check to stop.
	 */
	 
	if (!_Loader.keepOnLoading) // set externally
		return;

 // check for a "must" class that has content and load it
	var cq;
	var working = true;
	if ((n = findNextMustClass(Node.STATUS_KNOWN))) {
		loadClassNode(n);
		while (inLoadingThreads < maxLoadingThreads) {
			if (!(n = findNextMustClass(Node.STATUS_KNOWN)))
				break;
			loadClassNode(n); // will increase inLoadingThreads!
		}
	} else if ((cq = classQueue).length != 0) { 
		/* queue must be loaded in order! */
		n = cq.shift();
		if (!loadedScripts[n.path] 
				|| cq.length != 0 
				|| !isLoadingEntryClass
				|| n.musts.length
				|| n.optionals.length) {
			addChildClassNode(clazzTreeRoot, n, true);
			loadScript(n, n.path, n.requiredBy, false);
		} else if (isLoadingEntryClass) {
			/*
			 * The first time reaching here is the time when ClassLoader
			 * is trying to load entry class. Class with #main method and
			 * is to be executed is called Entry Class.
			 *
			 * Here when loading entry class, ClassLoader should not call
			 * the next following loading script. This is because, those
			 * scripts will try to mark the class as loaded directly and
			 * then continue to call #onLoaded callback method,
			 * which results in an script error!
			 */
			isLoadingEntryClass = false;
		}
	} else if ((n = findNextRequiredClass(Node.STATUS_KNOWN))) {
		loadClassNode(n);
		while (inLoadingThreads < maxLoadingThreads) {
			if (!(n = findNextRequiredClass(Node.STATUS_KNOWN)))
				break;
			loadClassNode(n); // will increase inLoadingThreads!
		}
	} else {
		working = false;
	}
	if (working || inLoadingThreads > 0)
		return;
  // 
  // now check all classes that MUST be loaded prior to initialization 
  // of some other class (static calls, extends, implements)
  // and all classes REQUIRED somewhere in that class, possibly by the constructor
  // (that is, "new xxxx()" called somewhere in code) and update them
  // that have content but are not declared already 
	var f = [findNextMustClass,findNextRequiredClass];
	var lastNode = null;
	for (var i = 0; i < 2; i++)
		while ((n = f[i](Node.STATUS_CONTENT_LOADED))) {
			if (i == 1 && lastNode === n) // Already existed cycle ?
				n.status = Node.STATUS_LOAD_COMPLETE;
			updateNode(n);
			lastNode = n;
		}
    
  // check for load cycles
  
	while (true) {
		tracks = [];
		if (!checkCycle(clazzTreeRoot, file))
			break;
	}
  
  // and update all MUST and REQUIRED classes that are declared already 
  
	for (var i = 0; i < 2; i++) {
		lastNode = null;
		while ((n = f[i](Node.STATUS_DECLARED))) {
			if (lastNode === n) 
				break;
			updateNode(lastNode = n);
		}
	}
	var done = [];
	for (var i = 0; i < 2; i++) 
		while ((n = f[i](Node.STATUS_DECLARED)))
			done.push(n), n.status = Node.STATUS_LOAD_COMPLETE;
	if (done.length) {
		for (var i = 0; i < done.length; i++)
			destroyClassNode(done[i]);
		for (var i = 0; i < done.length; i++)
			if ((f = done[i].onLoaded))
				done[i].onLoaded = null, f();
	}
  
  
  
  
  
  
  
	//System.out.println(node.name + " loaded completely" + _Loader.onGlobalLoaded + "\n\n")
  if (fSuccess) {
    //System.out.println("tryToLoadNext firing " + _Loader._classCountOK + "/" + _Loader._classCountPending + " "   + fSuccess.toString() + " " + Clazz.getStackTrace())
	  fSuccess();
  } else if (_Loader._classCountPending) {
    for (var name in _Loader._classPending) {
      var n = findNode(name);
      System.out.println("class left pending " + name + " " + n);
      if (n) {
        updateNode(n);
        break;
      }
    }
  } else {
    
 // System.out.println("I think I'm done " 
  // + _Loader._classCountOK + "/" + _Loader._classCountPending + " " 
   //+ _Loader.onGlobalLoaded.toString() + " " + Clazz.getStackTrace()
 //  )
    if (_Loader._checkLoad) {
      System.out.println("I think I'm done: SAEM call count: " + SAEMid);
      Clazz.showDuplicates(true);
    }
  }
	_Loader.onGlobalLoaded();
};


var tracks = [];

/*
 * There are classes reference cycles. Try to detect and break those cycles.
 */
/* private */
var checkCycle = function(node, file) {
	var ts = tracks;
	var len = ts.length;
  // add this node to tracks
	ts.push(node);
	var i = len;
	for (; --i >= 0;)
		if (ts[i] === node && ts[i].status >= Node.STATUS_DECLARED) 
			break;
	if (i >= 0) {
    // this node is already in tracks, and it has been declared already
    // for each node in tracks, set its status to "LOAD_COMPLETE"
    // update all parents, remove all parents, and fire its onLoaded function
    // then clear tracks and return true (keep checking)  
    if (_Loader._checkLoad) {
      var msg = "cycle found loading " + file + " for " + node;
      System.out.println(msg)
    } 
		for (; i < len; i++) {
      var n = ts[i];
			n.status = Node.STATUS_LOAD_COMPLETE;
			destroyClassNode(n); // Same as above
			for (var k = 0; k < n.parents.length; k++)
				updateNode(n.parents[k]);
			n.parents = [];
      var f = n.onLoaded;
      if (_Loader._checkLoad) {
        var msg = "cycle setting status to LOAD_COMPLETE for " + n.name + (f ? " firing " + f.toString() : "");
        System.out.println(msg)
      } 
			if (f)
				n.onLoaded = null, f();
		}
		ts.length = 0;
		return true;
	}
	var a = [node.musts, node.optionals];
	for (var j = 0; j < 2; j++)
		for (var r = a[j], i = r.length; --i >= 0;)
			if (r[i].status == Node.STATUS_DECLARED && checkCycle(r[i], file)) 
				return true;
  // reset _tracks to its original length      
	ts.length = len;
	return false; // done 
};


_Loader._classCountPending = 0;
_Loader._classCountOK = 0;
_Loader._classPending = {};

_Loader.showPending = function() {
  var a = [];
  for (var name in _Loader._classPending) {
    var n = findNode(name);
    if (!n) {
      alert("No node for " + name);
      continue;
    }
    a.push(n);
    System.out.println(showNode("", "", n, "", 0));     
  }  
  return a;
}

var showNode = function(s, names, node, inset, level) {
  names += "--" + node.name;
  s += names + "\n";
  if (level > 5) {
    s += inset + " ...\n";
    return s;
  }
  inset += "\t";
  s += inset + "status: " + node.status + "\n";
  if (node.parents && node.parents.length && node.parents[0] && node.parents[0].name) {
    s += inset + "parents: " + node.parents.length + "\n";
    for (var i = 0; i < node.parents.length; i++) {
      s = showNode(s, names, node.parents[i], inset + "\t", level+1);
    }
    s += "\n";
  }
//  if (node.requiredBy) {
//    s += inset + "requiredBy:\n";
//    s = showNode(s, names, node.requiredBy, inset + "\t", level+1);
//    s += "\n";
//  }
  return s;    
}     

/**
 * Update the dependency tree nodes recursively.
 */
/* private */
updateNode = function(node, _updateNode) {
	if (!node.name || node.status >= Node.STATUS_LOAD_COMPLETE) {
		destroyClassNode(node);
		return;
	}
	var ready = true;
  // check for declared and also having MUSTS
	if (node.musts.length && node.declaration) {
		for (var mustLength = node.musts.length, i = mustLength; --i >= 0;) {
			var n = node.musts[i];
			n.requiredBy = node;
			if (n.status < Node.STATUS_DECLARED && isClassDefined (n.name)) {
				var nns = []; // a stack for onLoaded events
				n.status = Node.STATUS_LOAD_COMPLETE;
				destroyClassNode(n); // Same as above
				if (n.declaration	&& n.declaration.clazzList) {
					// For those classes within one *.js file, update them synchronously.
					for (var j = 0, list = n.declaration.clazzList, l = list.length; j < l; j++) {
						var nn = findNode (list[j]);
						if (nn && nn.status != Node.STATUS_LOAD_COMPLETE
								&& nn !== n) {
							nn.status = n.status;
							nn.declaration = null;
							destroyClassNode(nn);
							nn.onLoaded && nns.push(nn);
						}
					}
					n.declaration = null;
				}
        // fire all onLoaded events
				if (n.onLoaded)
					nns.push(n);
				for (var j = 0; j < nns.length; j++) {
					var onLoaded = nns[j].onLoaded;
					if (onLoaded) {
						nns[j].onLoaded = null;
						onLoaded();
					}
				}
			} else {
				(n.status == Node.STATUS_CONTENT_LOADED) && updateNode(n); // musts may be changed
				if (n.status < Node.STATUS_DECLARED)
					ready = false;
			}
			if (node.musts.length != mustLength) {
				// length changed -- restart!
				i = mustLength = node.musts.length;
				ready = true;
			}
		}
	}
	if (!ready)
		return;
	if (node.status < Node.STATUS_DECLARED) {
		var decl = node.declaration;
		if (decl)
			decl(), decl.executed = true;
    if(_Loader._checkLoad) {
            if (_Loader._classPending[node.name]) {
              delete _Loader._classPending[node.name];
              _Loader._classCountOK;
              _Loader._classCountPending--;
//              System.out.println("OK " + (_Loader._classCountOK) + " FOR " + node.name)
            }
    }
		node.status = Node.STATUS_DECLARED;
		if (definedClasses)
			definedClasses[node.name] = true;
		_Loader.onScriptInitialized(node.path);
		if (node.declaration && node.declaration.clazzList) {
			// For those classes within one *.js file, update them synchronously.
			for (var j = 0, list = node.declaration.clazzList, l = list.length; j < l; j++) {
				var nn = findNode(list[j]);
				if (nn && nn.status != Node.STATUS_DECLARED
						&& nn !== node) {
					nn.status = Node.STATUS_DECLARED;
					if (definedClasses)
						definedClasses[nn.name] = true;
					_Loader.onScriptInitialized(nn.path);
				}
			}
		}
	}
	var level = Node.STATUS_DECLARED;
	if (node.optionals.length == 0 && node.musts.length == 0
			|| node.status > Node.STATUS_KNOWN && !node.declaration
			|| checkStatusIs(node.musts, Node.STATUS_LOAD_COMPLETE)
					&& checkStatusIs(node.optionals, Node.STATUS_LOAD_COMPLETE)) { 
		level = Node.STATUS_LOAD_COMPLETE;
		if (!doneLoading(node, level))
			return false;
			// For those classes within one *.js file, update them synchronously.
		if (node.declaration && node.declaration.clazzList) {
			for (var j = 0, list = node.declaration.clazzList, l = list.length; j < l; j++) {
				var nn = findNode(list[j]);
				if (nn && nn.status != level && nn !== node) {
					nn.declaration = null;
					if (!doneLoading(nn, level))
						return false;
				}
			}
		}
	}
  // _Loader.updateParents = function(node, level, _updateParents)
	if (node.parents && node.parents.length) {
  	for (var i = 0; i < node.parents.length; i++) {
  		var p = node.parents[i];
  		if (p.status < level) 
  			updateNode(p, p.name);
  	}
  	if (level == Node.STATUS_LOAD_COMPLETE)
  		node.parents = [];
  }
};

/* private */
var checkStatusIs = function(arr, status){
	for (var i = arr.length; --i >= 0;)
		if (arr[i].status < status)
			return false;
	return true;
}
/* private */
var doneLoading = function(node, level, _doneLoading) {
	node.status = level;
	_Loader.onScriptCompleted(node.path);
  
	var onLoaded = node.onLoaded;
	if (onLoaded) {
		node.onLoaded = null;
		onLoaded();
		if (!_Loader.keepOnLoading)
			return false;
	}
  
	destroyClassNode(node);
	return true;
}

/*
 * Be used to record already used random numbers. And next new random
 * number should not be in the property set.
 */
/* private */
var usedRandoms = {
  "r0.13412" : 1
};

/* private */
var getRnd = function() {
	while (true) { // get a unique random number
		var rnd = Math.random();
		var s = "r" + rnd;
		if (!usedRandoms[s])
			return (usedRandoms[s] = 1, clazzTreeRoot.random = rnd);
	}
}

/* protected */
var findNode = function(clazzName) {
	getRnd();
	return findNodeUnderNode(clazzName, clazzTreeRoot);
};

/* private */
var findNextRequiredClass = function(status) {
	getRnd();
	return findNextRequiredNode(clazzTreeRoot, status);
};

/* private */
var findNextMustClass = function(status) {
	return findNextMustNode(clazzTreeRoot, status);
};

/* private */
var findNodeUnderNode = function(clazzName, node) {
	var n;
	// node, then musts then optionals
	return (node.name == clazzName ? node 
		: (n = findNodeWithin(clazzName, node.musts))
		|| (n = findNodeWithin(clazzName, node.optionals)) 
		? n : null);
};

/* private */
var findNodeWithin = function(name, arr) {
	var rnd = clazzTreeRoot.random;
	for (var i = arr.length; --i >= 0;) {
		var n = arr[i];
		if (n.name == name)
			return n;
		if (n.random != rnd) {
			n.random = rnd;
			if ((n = findNodeUnderNode(name, n)))
				return n;
		}
	}
	return null;
}

/* private */
var checkStatus = function(n, status) {
	return (n.status == status 
			&& (status != Node.STATUS_KNOWN || !loadedScripts[n.path])
			&& (status == Node.STATUS_DECLARED	|| !isClassDefined (n.name)));
}

/* private */
var findNextMustNode = function(node, status) {
	for (var i = node.musts.length; --i >= 0;) {
		var n = node.musts[i];
		if (checkStatus(n, status) || (n = findNextMustNode(n, status)))
			return n;	
	}
	return (checkStatus(node, status) ? node : null); 
};

/* private */
var findNextRequiredNode = function(node, status) {
	// search musts first
	// search optionals second
	// search itself last
	var n;
	return ((n = searchClassArray(node.musts, status))
		|| (n = searchClassArray(node.optionals, status))
		|| checkStatus(n = node, status) ? n : null);
};

/* private */
var searchClassArray = function(arr, status) {
	if (arr) {
		var rnd = clazzTreeRoot.random;
		for (var i = 0; i < arr.length; i++) {
			var n = arr[i];
			if (checkStatus(n, status))
				return n;
			if (n.random != rnd) {
				n.random = rnd; // mark as visited!
				if ((n = findNextRequiredNode(n, status)))
					return n;
			}
		}
	}
	return null;
};

/**
 * This map variable is used to mark that *.js is correctly loaded.
 * In IE, _Loader has defects to detect whether a *.js is correctly
 * loaded or not, so inner loading mark is used for detecting.
 */
/* private */
var innerLoadedScripts = {};

/**
 * This method will be called in almost every *.js generated by Java2Script
 * compiler.
 */
/* public */
var load = function(musts, name, optionals, declaration) {
  // called as name.load in Jmol
	if (name instanceof Array) {
		unwrapArray(name);
		for (var i = 0; i < name.length; i++)
			load(musts, name[i], optionals, declaration, name);
		return;
	}	

  if (_Loader._checkLoad) {
    if (_Loader._classPending[name]) {
      //alert("duplicate load for " + name)
    } else {
      _Loader._classPending[name] = 1;
      if (_Loader._classCountPending++ == 0)
        _Loader._classCountOK = 0;
      System.out.println("Loading class " + name);
    }
  }

//	if (clazz.charAt (0) == '$')
//		clazz = "org.eclipse.s" + clazz.substring (1);
	var node = mapPath2ClassNode["#" + name];
	if (!node) { // load called inside *.z.js?
		var n = findNode(name);
		node = (n ? n : new Node());
		node.name = name;
		node.path = classpathMap["#" + name] || "unknown";
		mappingPathNameNode(node.path, name, node);
		node.status = Node.STATUS_KNOWN;
		addChildClassNode(clazzTreeRoot, node, false);
	}
	processRequired(node, musts, true);
	if (arguments.length == 5 && declaration) {
		declaration.status = node.status;
		declaration.clazzList = arguments[4];
	}
	node.declaration = declaration;
	if (declaration) 
		node.status = Node.STATUS_CONTENT_LOADED;
	processRequired(node, optionals, false);
};

/* private */
var processRequired = function(node, arr, isMust) {
	if (arr && arr.length) {
		unwrapArray(arr);
		for (var i = 0; i < arr.length; i++) {
			var name = arr[i];
			if (!name)
				continue;
			if (isClassDefined(name)
					|| isClassExcluded(name))
				continue;
			var n = findNode(name);
			if (!n) {
				n = new Node();
				n.name = name;
				n.status = Node.STATUS_KNOWN;
			}
			n.requiredBy = node;
			addChildClassNode(node, n, isMust);
		}
	}
}

/*
 * Try to be compatiable of Clazz
 */
if (window["Clazz"]) {
	Clazz.load = load;
} else {
  _Loader.load = load;
}  
/**
 * Map different class to the same path! Many classes may be packed into
 * a *.z.js already.
 *
 * @path *.js path
 * @name class name
 * @node Node object
 */
/* private */
var mappingPathNameNode = function(path, name, node) {
	var map = mapPath2ClassNode;
	var keyPath = "@" + path;
	var v = map[keyPath];
	if (v) {
		if (v instanceof Array) {
			var existed = false;
			for (var i = 0; i < v.length; i++) {
				if (v[i].name == name) {
					existed = true;
					break;
				}
			}
			if (!existed)
				v.push(node);
		} else {
			map[keyPath] = [v, node];
		}
	} else {
		map[keyPath] = node;
	}
	map["#" + name] = node;
};

/* protected */
var loadClassNode = function(node) {
	var name = node.name;
	if (!isClassDefined (name) 
			&& !isClassExcluded (name)) {
		var path = _Loader.getClasspathFor (name/*, true*/);
		node.path = path;
		mappingPathNameNode (path, name, node);
		if (!loadedScripts[path]) {
			loadScript(node, path, node.requiredBy, false);
			return true;
		}
	}
	return false;
};


/**
 * Used in package
/* public */
var runtimeKeyClass = _Loader.runtimeKeyClass = "java.lang.String";

/**
 * Queue used to store classes before key class is loaded.
 */
/* private */
var queueBe4KeyClazz = [];

/* private */
var J2sLibBase;

/**
 * Return J2SLib base path from existed SCRIPT src attribute.
 */
/* public */
_Loader.getJ2SLibBase = function(){
	var o = window["j2s.lib"];
	return (o ? o.base + (o.alias == "." ? "" : (o.alias ? o.alias : (o.version ? o.version : "1.0.0")) + "/") : null);
};

/**
 * Indicate whether _Loader is loading script synchronously or 
 * asynchronously.
 */
/* private */
var isAsynchronousLoading = true;

/* private */
var isUsingXMLHttpRequest = false;

/* private */
var loadingTimeLag = -1;

_Loader.MODE_SCRIPT = 4;
_Loader.MODE_XHR = 2;
_Loader.MODE_SYNC = 1;

/**
 * String mode:
 * asynchronous modes:
 * async(...).script, async(...).xhr, async(...).xmlhttprequest,
 * script.async(...), xhr.async(...), xmlhttprequest.async(...),
 * script
 * 
 * synchronous modes:
 * sync(...).xhr, sync(...).xmlhttprequest,
 * xhr.sync(...), xmlhttprequest.sync(...),
 * xmlhttprequest, xhr
 *                                                    
 * Integer mode:
 * Script 4; XHR 2; SYNC bit 1; 
 */
/* public */
_Loader.setLoadingMode = function(mode, timeLag) {
	var async = true;
	var ajax = true;
	if (typeof mode == "string") {
		mode = mode.toLowerCase();
		if (mode.indexOf("script") >= 0)
			ajax = false;
		else
			async = (mode.indexOf("async") >=0);
		async = false; // BH
	} else {
		if (mode & _Loader.MODE_SCRIPT)
			ajax = false;
		else
			async = !(mode & _Loader.MODE_SYNC);
	}
	isUsingXMLHttpRequest = ajax;
	isAsynchronousLoading = async;
	loadingTimeLag = (async && timeLag >= 0 ? timeLag: -1);
	return async;
};

/* private */
var runtimeLoaded = function(){
	if (pkgRefCount	|| !isClassDefined(runtimeKeyClass))
		return;
	var qbs = queueBe4KeyClazz;
	for (var i = 0; i < qbs.length; i++)
		_Loader.loadClass(qbs[i][0], qbs[i][1]);
	queueBe4KeyClazz = [];
};

/*
 * Load those key *.z.js. This *.z.js will be surely loaded before other 
 * queued *.js.
 */
/* public */
_Loader.loadZJar = function(zjarPath, keyClass) {
// used only by package.js for core.z.js
	var f =	null;
	var isArr = (keyClass instanceof Array);
	if (isArr)
		keyClass = keyClass[keyClass.length - 1];
	else
		f = (keyClass == runtimeKeyClass ? runtimeLoaded : null);			
	_Loader.jarClasspath(zjarPath, isArr ? keyClass : [keyClass]);
	// BH note: runtimeKeyClass is java.lang.String	
	_Loader.loadClass(keyClass, f, true);
};

var NodeMap = {};
var _allNodes = [];

/**
 * The method help constructing the multiple-binary class dependency tree.
 */
/* private */
var addChildClassNode = function(parent, child, isMust) {
	var existed = false;
	var arr;
	if (isMust) {
		arr = parent.musts;
		if (!child.requiredBy)
			child.requiredBy = parent;
//		if (!parent.requiresMap){
//			parent.requires = [];
//			parent.requiresMap = {};
//		}
//		if (!parent.requiresMap[child.name]) {
//			parent.requiresMap[child.name] = 1;
//			parent.requires.push[child];
//		}
	} else {
		arr = parent.optionals;
	}
	if (!NodeMap[child.name]) {
		_allNodes.push(child)
		NodeMap[child.name]=child
	}
	for (var i = 0; i < arr.length; i++) {
		if (arr[i].name == child.name) {
			existed = true;
			break;
		}
	}
	if (!existed) {
		arr.push(child);
		if (isLoadingEntryClass 
				&& child.name.indexOf("java") != 0 
				&& child.name.indexOf("net.sf.j2s.ajax") != 0) {
			if (besidesJavaPackage)
				isLoadingEntryClass = false;
			besidesJavaPackage = true;
//		} else if (child.name.indexOf("org.eclipse.swt") == 0 
//				|| child.name.indexOf("$wt") == 0) {
//			window["swt.lazy.loading.callback"] = swtLazyLoading;
//			if (needPackage("org.eclipse.swt"))
//				return _Loader.loadPackage("org.eclipse.swt", function() {addParentClassNode(child, parent)});
		}
	}
	addParentClassNode(child, parent);
};

/* private */
var addParentClassNode = function(child, parent) {
	if (parent.name && parent != clazzTreeRoot && parent != child)
		for (var i = 0; i < child.parents.length; i++)
			if (child.parents[i].name == parent.name)
				return;
	child.parents.push(parent);
}

/* private */
var destroyClassNode = function(node) {
	var parents = node.parents;
	if (parents)
		for (var k = parents.length; --k >= 0;)
			removeArrayItem(parents[k].musts, node) || removeArrayItem(parents[k].optionals, node);
};

/*
/ * public * /
_Loader.unloadClassExt = function(qClazzName) {
	if (definedClasses)
		definedClasses[qClazzName] = false;
	if (classpathMap["#" + qClazzName]) {
		var pp = classpathMap["#" + qClazzName];
		classpathMap["#" + qClazzName] = null;
		var arr = classpathMap["$" + pp];
		removeArrayItem(arr, qClazzName) && (classpathMap["$" + pp] = arr);
	}
	var n = findNode(qClazzName);
	if (n) {
		n.status = Node.STATUS_KNOWN;
		loadedScripts[n.path] = false;
	}
	var path = _Loader.getClasspathFor (qClazzName);
	loadedScripts[path] = false;
	innerLoadedScripts[path] && (innerLoadedScripts[path] = false);
	_Loader.onClassUnloaded(qClazzName);
};
/ * private * /
var assureInnerClass = function(clzz, fun) {
	clzz = clzz.__CLASS_NAME__;
	if (Clazz.unloadedClasses[clzz]) {
		if (clzz.indexOf("$") >= 0)
			return;
		var list = [];
		var key = clzz + "$";
		for (var s in Clazz.unloadedClasses)
			if (Clazz.unloadedClasses[s] && s.indexOf(key) == 0)
				list.push(s);
		if (!list.length) 
			return;
		fun = "" + fun;
		var idx1, idx2;
		if ((idx1 = fun.indexOf(key)) < 0 || (idx2 = fun.indexOf("\"", idx1 + key.length)) < 0) 
			return;
		clzz = fun.substring(idx1, idx2);
		if (!Clazz.unloadedClasses[clzz] || (idx1 = fun.indexOf("{", idx2) + 1) == 0)
			return;
		if ((idx2 = fun.indexOf("(" + clzz + ",", idx1 + 3)) < 0
			|| (idx2 = fun.lastIndexOf("}", idx2 - 1)) < 0)
				return;
		eval(fun.substring(idx1, idx2));
		Clazz.unloadedClasses[clzz] = null;
	}
};
*/
Clazz.binaryFolders =  _Loader.binaryFolders = [ _Loader.getJ2SLibBase() ];

})(Clazz, Clazz._Loader);

//}
/******************************************************************************
 * Copyright (c) 2007 java2script.org and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Zhou Renjian - initial API and implementation
 *****************************************************************************/
/*******
 * @author zhou renjian
 * @create Jan 11, 2007
 *******/

Clazz._LoaderProgressMonitor = {};

;(function(CLPM, Jmol) {

var fadeOutTimer = null;
var fadeAlpha = 0;
var monitorEl = null;
var lastScrollTop = 0;
var bindingParent = null;

CLPM.DEFAULT_OPACITY = (Jmol && Jmol._j2sLoadMonitorOpacity ? Jmol._j2sLoadMonitorOpacity : 55);

/* public */
/*CLPM.initialize = function(parent) {
	bindingParent = parent;
	if (parent && !attached) {
		attached = true;
		//Clazz.addEvent (window, "unload", cleanup);
		// window.attachEvent ("onunload", cleanup);
	}
};
*/

/* public */
CLPM.hideMonitor = function(){
  	monitorEl.style.display = "none";
}

/* public */
CLPM.showStatus = function(msg, fading) {
	if (!monitorEl) {
		createHandle();
		if (!attached) {
			attached = true;
			//Clazz.addEvent (window, "unload", cleanup);
			// window.attachEvent ("onunload", cleanup);
		}
	}
	clearChildren(monitorEl);
  if (msg == null) {
    if (fading) {
      fadeOut();
    } else {
    	CLPM.hideMonitor();
    }
    return;
  }
  
	monitorEl.appendChild(document.createTextNode ("" + msg));
	if (monitorEl.style.display == "none") {
		monitorEl.style.display = "";
	}
	setAlpha(CLPM.DEFAULT_OPACITY);
	var offTop = getFixedOffsetTop();
	if (lastScrollTop != offTop) {
		lastScrollTop = offTop;
		monitorEl.style.bottom = (lastScrollTop + 4) + "px";
	}
	if (fading) {
		fadeOut();
	}
};

/* private static */ 
var clearChildren = function(el) {
	if (!el)
		return;
	for (var i = el.childNodes.length; --i >= 0;) {
		var child = el.childNodes[i];
		if (!child)
			continue;
		if (child.childNodes && child.childNodes.length)
			clearChildren (child);
		try {
			el.removeChild (child);
		} catch (e) {};
	}
};
/* private */ 
var setAlpha = function(alpha) {
	if (fadeOutTimer && alpha == CLPM.DEFAULT_OPACITY) {
		window.clearTimeout (fadeOutTimer);
		fadeOutTimer = null;
	}
	fadeAlpha = alpha;
	var ua = navigator.userAgent.toLowerCase();
	monitorEl.style.filter = "Alpha(Opacity=" + alpha + ")";
	monitorEl.style.opacity = alpha / 100.0;
};
/* private */ 
var hidingOnMouseOver = function(){
  CLPM.hideMonitor();
};

/* private */ 
var attached = false;
/* private */ 
var cleanup = function(){
	//if (monitorEl) {
	//	monitorEl.onmouseover = null;
	//}
	monitorEl = null;
	bindingParent = null;
	//Clazz.removeEvent (window, "unload", cleanup);
	//window.detachEvent ("onunload", cleanup);
	attached = false;
};
/* private */ 
var createHandle = function(){
	var div = document.createElement ("DIV");
	div.id = "_Loader-status";
	div.style.cssText = "position:absolute;bottom:4px;left:4px;padding:2px 8px;"
			+ "z-index:" + (window["j2s.lib"].monitorZIndex || 10000) + ";background-color:#8e0000;color:yellow;" 
			+ "font-family:Arial, sans-serif;font-size:10pt;white-space:nowrap;";
	div.onmouseover = hidingOnMouseOver;
	monitorEl = div;
	if (bindingParent) {
		bindingParent.appendChild(div);
	} else {
		document.body.appendChild(div);
	}
	return div;
};
/* private */ 

var fadeOut = function(){
	if (monitorEl.style.display == "none") return;
	if (fadeAlpha == CLPM.DEFAULT_OPACITY) {
		fadeOutTimer = window.setTimeout(function(){
					fadeOut();
				}, 750);
		fadeAlpha -= 5;
	} else if (fadeAlpha - 10 >= 0) {
		setAlpha(fadeAlpha - 10);
		fadeOutTimer = window.setTimeout(function(){
					fadeOut();
				}, 40);
	} else {
		monitorEl.style.display = "none";
	}
};
/* private */
var getFixedOffsetTop = function(){
	if (bindingParent) {
		var b = bindingParent;
		return b.scrollTop;
	}
	var dua = navigator.userAgent;
	var b = document.body;
	var p = b.parentNode;
	var pcHeight = p.clientHeight;
	var bcScrollTop = b.scrollTop + b.offsetTop;
	var pcScrollTop = p.scrollTop + p.offsetTop;
	return (dua.indexOf("Opera") < 0 && document.all ? (pcHeight == 0 ? bcScrollTop : pcScrollTop)
		: dua.indexOf("Gecko") < 0 ? (pcHeight == p.offsetHeight 
				&& pcHeight == p.scrollHeight ? bcScrollTop : pcScrollTop) : bcScrollTop);
};

/* not used in Jmol
if (window["ClazzLoader"]) {
	_Loader.onScriptLoading = function(file) {
		CLPM.showStatus("Loading " + file + "...");
	};
	_Loader.onScriptLoaded = function(file, isError) {
		CLPM.showStatus(file + (isError ? " loading failed." : " loaded."), true);
	};
	_Loader.onGlobalLoaded = function(file) {
		CLPM.showStatus("Application loaded.", true);
	};
	_Loader.onClassUnloaded = function(clazz) {
		CLPM.showStatus("Class " + clazz + " is unloaded.", true);
  };
}
*/

})(Clazz._LoaderProgressMonitor, Jmol);

//}
/******************************************************************************
 * Copyright (c) 2007 java2script.org and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Zhou Renjian - initial API and implementation
 *****************************************************************************/
/*******
 * @author zhou renjian
 * @create Nov 5, 2005
 *******/

;(function(Con, Sys) {
/**
 * Setting maxTotalLines to -1 will not limit the console result
 */
/* protected */
Con.maxTotalLines =	10000;

/* protected */
Con.setMaxTotalLines = function(lines) {
	Con.maxTotalLines = (lines > 0 ? lines : 999999);
}

/* protected */
Con.maxLatency = 40;

/* protected */
Con.setMaxLatency = function(latency) {
	Con.maxLatency = (latency > 0 ? latency : 40);
};

/* protected */
Con.pinning  = false;

/* protected */
Con.enablePinning = function(enabled) {
	Con.pinning = enabled;
};

/* private */
Con.linesCount = 0;

/* private */
Con.metLineBreak = false;


/*
 * Give an extension point so external script can create and bind the console
 * themself.
 *
 * TODO: provide more template of binding console window to browser.
 */
/* protected */
Con.createConsoleWindow = function(parentEl) {
	var console = document.createElement ("DIV");
	console.style.cssText = "font-family:monospace, Arial, sans-serif;";
	document.body.appendChild (console);
	return console;
};

var c160 = String.fromCharCode(160); //nbsp;
c160 += c160+c160+c160;

/* protected */
Con.consoleOutput = function(s, color) {
	var o = window["j2s.lib"];
	var console = (o && o.console);
	if (console && typeof console == "string")
		console = document.getElementById(console)
	if (!console)
		return false; // BH this just means we have turned off all console action
	if (Con.linesCount > Con.maxTotalLines) {
		for (var i = 0; i < Con.linesCount - Con.maxTotalLines; i++) {
			if (console && console.childNodes.length > 0) {
				console.removeChild (console.childNodes[0]);
			}
		}
		Con.linesCount = Con.maxTotalLines;
	}

	var willMeetLineBreak = false;
	s = (typeof s == "undefined" ? "" : s == null ? "null" : "" + s);
	s = s.replace (/\t/g, c160);
	if (s.length > 0)
		switch (s.charAt(s.length - 1)) {
		case '\n':
		case '\r':
			s = (s.length > 1 ? s.substring (0, s.length - (s.charAt (s.length - 2) == '\r' ? 2 : 1)) : "");
			willMeetLineBreak = true;
			break;
		}

	var lines = null;
	s = s.replace (/\t/g, c160);
	lines = s.split(/\r\n|\r|\n/g);
	for (var i = 0, last = lines.length - 1; i <= last; i++) {
		var lastLineEl = null;
		if (Con.metLineBreak || Con.linesCount == 0 
				|| console.childNodes.length < 1) {
			lastLineEl = document.createElement ("DIV");
			console.appendChild (lastLineEl);
			lastLineEl.style.whiteSpace = "nowrap";
			Con.linesCount++;
		} else {
			try {
				lastLineEl = console.childNodes[console.childNodes.length - 1];
			} catch (e) {
				lastLineEl = document.createElement ("DIV");
				console.appendChild (lastLineEl);
				lastLineEl.style.whiteSpace = "nowrap";
				Con.linesCount++;
			}
		}
		var el = document.createElement ("SPAN");
		lastLineEl.appendChild (el);
		el.style.whiteSpace = "nowrap";
		if (color)
			el.style.color = color;
		var l = lines[i]
		if (l.length == 0)
			l = c160;
		el.appendChild(document.createTextNode(l));
		if (!Con.pinning)
			console.scrollTop += 100;
		Con.metLineBreak = (i != last || willMeetLineBreak);
	}

	var cssClazzName = console.parentNode.className;
	if (!Con.pinning && cssClazzName
			&& cssClazzName.indexOf ("composite") != -1) {
		console.parentNode.scrollTop = console.parentNode.scrollHeight;
	}
	Con.lastOutputTime = new Date().getTime();
};

/*
 * Clear all contents inside the console.
 */
/* public */
Con.clear = function(){
	try {
		Con.metLineBreak = true;
		var o = window["j2s.lib"];
		var console = o && o.console;
		if (!console || !(console = document.getElementById (console)))
			return;
		var childNodes = console.childNodes;
		for (var i = childNodes.length; --i >= 0;)
			console.removeChild (childNodes[i]);
		Con.linesCount = 0;
	} catch(e){};
};

/* public */
Clazz.alert = function(s) {
	Con.consoleOutput (s + "\r\n");
	Jmol.clazzAlert(s);
};


/* public */
Sys.out.print = function(s) { 
	Con.consoleOutput (s);
};
/* public */
Sys.out.println = function(s) { 
	Con.consoleOutput(typeof s == "undefined" ? "\r\n" : s == null ?  s = "null\r\n" : s + "\r\n");
};

Sys.out.write = function(buf, offset, len) {
	Sys.out.print(String.instantialize(buf).substring(offset, offset+len));
};

/* public */
Sys.err.__CLASS_NAME__ = "java.io.PrintStream";

/* public */
Sys.err.print = function(s) { 
	Con.consoleOutput (s, "red");
};

/* public */
Sys.err.println = function(s) {
	Con.consoleOutput (typeof s == "undefined" ? "\r\n" : s == null ?  s = "null\r\n" : s + "\r\n", "red");
};

Sys.err.write = function(buf, offset, len) {
	Sys.err.print(String.instantialize(buf).substring(offset, offset+len));
};

})(Clazz.Console, System);

})(Clazz, Jmol); // requires JSmolCore.js

}; // called by external application 
Jmol.___JmolDate="$Date: 2024-11-12 15:34:23 -0600 (Tue, 12 Nov 2024) $"
Jmol.___fullJmolProperties="src/org/jmol/viewer/Jmol.properties"
Jmol.___JmolVersion="16.3.7" // (legacy) also 16.3.8 (SwingJS)
/* 

Jmol2.js   (JSmol version)
author: Bob Hanson hansonr@stolaf.edu 5/24/2013 12:06:25 PM

Script replacement for legacy Jmol.js that uses JSmol instead.
Can be used to turn most legacy Jmol.js-based sites to JSmol.

BH 1/23/2018 11:09:40 AM adding jmolScript(..."all")
BH 1/16/2014 10:33:46 PM adding serverURL indication, more notes
BH 1/13/2014 11:14:12 AM incorrect default for missing jmolInitialize() (should be ".")
BH 1/8/2014 5:56:15 AM simplified instructions; removed option for self.Info
BH 11/12/2013 6:34:22 AM adds jmolAppletInline()
BH 9/23/2013 10:07:16 PM adds set of loadInline functions
BH 9/19/2013 7:09:41 AM  fixed jmolSetTarget() to accept "0" as a suffix; use of undefined --> null

Summary:

You should not have to change any of your HTML pages.
You are going to replace Jmol.js, wherever that is, with this file.
You are going to replace all your JAR file with the ones in this distribution.
You are going to add about 1000 files in the jsmol/j2s directory to your website. 
	Don't worry; only a few will be called. But you won't know which ones.
You will be able to switch from HTML5 to JAVA using ?_USE=SIGNED in the URL

Procedure:

1a) If you want to use HTML5, copy all jsmol/j2s/* files into a j2s subdirectory 
		in the directory that contains Jmol.js and your old Jmol jar files.

1b) If you are not using HTML5, change the "use" parameter below from "HTML5" to "JAVA" and save this file.
		Copy all the jsmol/java/* files into the directory containing your current JAR files. This adds
		four JNLP files as well and will replace all your JAR files.

2) Rename your current Jmol.js file Jmol_old.js in case you want to undo this.

3) Concatenate JSmol.min.js if you are not using jQuery (or JSmol.min.nojq.js if you are)
	 with this file to form a new file (Jmol.min.js first, then Jmol2.js) and replace your
	 current Jmol.js with it. Note that if you are using your own version of jQuery, it
	 must be version 1.9 or higher, and note that 2.0 or higher will not work with MSIE
	 used locally but accessing remote resources. See http://bugs.jquery.com/ticket/14876
	 
4) Try your page and see how it goes. You may still have some problems, because not all of the 
	 methods in the original Jmol.js are included here. Let me know if that's the case.

Note that if you are using Jmol.setDocument(0) along with jmolApplet() and then placing
the JSmol HTML code into your document yourself, then you may need to follow that
jQuery .html() or .innerHTML =   call with 
   
      jmolApplet0._cover(false)

in order to start the applet.

Also, note that jmolApplet() now returns the actual object, not a string, so if you use that function,
then you must use jmolApplet(...)._code to get the actual HTML code for the applet. For example:

   document.getElementById("myDiv").innerHTML = jmolApplet([width,height], readyScript, 1)._code

not

   document.getElementById("myDiv").innerHTML = jmolApplet([width,height], readyScript, 1)

       
If you wish to change the directories your j2s or JAR files and override the default settings
(old JAR file location; j2s directory in the directory of those JAR files) and thus override
your current settings in your HTML files, then you can to that three ways:

a) You can change the parameters below to override what your pages already use by uncommenting
	 one or the other of the jarPath and j2sPath definitions. This will override jmolInitialize
	 in ALL your HTML files. 
	 
b) You can change your jmolInitialization call in an individual HTML file. This sets both 
	 the JAR path and the j2s path (as [jarPath]/j2s) together.

c) You can add lines to an individual HTML file along the lines of:

		Jmol.Info.jarPath = "../../Jmol"
		Jmol.Info.j2sPath = "../../JSmol"

	 or whatever. This will override jmolInitialize in that specific HTML file only. 
 
Note that: 

 -- FireFox works great. You will be able to read binary files from your local machine
 -- Chrome can only read local files if started with the  --allow-file-access-from-files  flag
		and even then the files must be ASCII, not binary.
 -- MSIE and Safari cannot work with local pages

*/

Jmol.Info = {      
			// uncomment one or more of these next lines only if you want to override jmolInitialize()
			//jarPath: "java", 
			//jarFile: "JmolAppletSigned0.jar", 
			//j2sPath: "j2s", 
			use: "HTML5", // could be JAVA or HTML5
			// the serverURL path is only used to load binary files in Safari, Chrome, and MSIE
			serverURL: "http://your.server.here/jsmol.php", // required for binary file loading (Spartan, .gz, .map, etc.)
	disableJ2SLoadMonitor: false,
	disableInitialConsole: true

}

////////// private functions /////////////

var _jmol = {
	appletCount: 0,
	applets: {},
	allowedJmolSize: [25, 2048, 300],   // min, max, default (pixels)
	codebase: ".",
	targetSuffix: 0,
	target: "jmolApplet0",
	buttonCount: 0,
	checkboxCount: 0,
	linkCount: 0,
	cmdCount: 0,
	menuCount: 0,
	radioCount: 0,
	radioGroupCount: 0,
	initialized: false,
	initChecked: false,
	archivePath: "JmolAppletSigned0.jar"
}

function _jmolApplet(size, inlineModel, script, nameSuffix) {
		nameSuffix == null && (nameSuffix = _jmol.appletCount);
		var id = "jmolApplet" + nameSuffix;
		jmolSetTarget(nameSuffix);
		++_jmol.appletCount;
		script || (script = "select *");
		inlineModel && (script = 'load DATA "inline"\n' + inlineModel + '\nEND "inline";' + script); 
		var Info = {}
		for (var i in Jmol.Info)
			Info[i] = Jmol.Info[i]
		Info.jarFile || (Info.jarFile = _jmol.archivePath);
		Info.jarPath || (Info.jarPath = _jmol.codebase);
		Info.j2sPath || (Info.j2sPath = Info.jarPath + "/j2s");    
		var sz = _jmolGetAppletSize(size);
		Info.width || (Info.width = sz[0]);
		Info.height || (Info.height = sz[1]);  
		Info.script || (Info.script = script);
		Info.isSigned == null && (Info.isSigned = (Info.jarFile.indexOf("Signed") >= 0));
		for (var i in _jmol.params)
			if(_jmol.params[i]!="")
				Info[i] || (Info[i] = _jmol.params[i]);
//  alert(JSON.stringify(Info).replace(/\,/g,"\n\n\n\n"))
		return _jmol.applets[id] = Jmol.getApplet(id, Info)
}

function _jmolGetJarFilename(fileNameOrFlag) {
	_jmol.archivePath =
		(typeof(fileNameOrFlag) == "string"  ? fileNameOrFlag : (fileNameOrFlag ?  "JmolAppletSigned" : "JmolApplet") + "0.jar");
}

////////////////////////////////////////////////////////////////
// Legacy Scripting API
////////////////////////////////////////////////////////////////

function jmolSetParameter(key,value) {
	Jmol.Info[key] = value;
}

function jmolSetXHTML(id) {
	Jmol.setXHTML(id);
}

function jmolSetTranslation(TF) {
	// n/a
}

function jmolInitialize(codebaseDirectory, fileNameOrUseSignedApplet) {
	if (_jmol.initialized)
		return;
	_jmol.initialized = true;
	if(_jmol.jmoljar) {
		var f = _jmol.jmoljar;
		if (f.indexOf("/") >= 0) {
			alert ("This web page URL is requesting that the applet used be " + f + ". This is a possible security risk, particularly if the applet is signed, because signed applets can read and write files on your local machine or network.")
			var ok = prompt("Do you want to use applet " + f + "? ","yes or no")
			if (ok == "yes") {
				codebaseDirectory = f.substring(0, f.lastIndexOf("/"));
				fileNameOrUseSignedApplet = f.substring(f.lastIndexOf("/") + 1);
			} else {
	_jmolGetJarFilename(fileNameOrUseSignedApplet);
				alert("The web page URL was ignored. Continuing using " + _jmol.archivePath + ' in directory "' + codebaseDirectory + '"');
			}
		} else {
			fileNameOrUseSignedApplet = f;
		}
	}
	_jmol.codebase = codebaseDirectory;
	_jmolGetJarFilename(fileNameOrUseSignedApplet);
}

function jmolSetDocument(doc) {
	_jmol.currentDocument = Jmol._document = doc;
}

function jmolSetAppletColor(boxbgcolor, boxfgcolor, progresscolor) {
	Jmol.Info.color = boxbgcolor ? boxbgcolor : "black";
}

function jmolSetAppletWindow(w) {
	_jmol.appletWindow = w;
}

function jmolApplet(size, script, nameSuffix) {
	return _jmolApplet(size, null, script, nameSuffix);
}

function jmolAppletInline(size, inlineModel, script, nameSuffix) {
	return _jmolApplet(size, inlineModel, script, nameSuffix);
}



////////////////////////////////////////////////////////////////
// Basic controls
////////////////////////////////////////////////////////////////

function jmolButton(script, label, id, title) {
	return Jmol.jmolButton(_jmol.target, script, label, id, title);
}

function jmolCheckbox(scriptWhenChecked, scriptWhenUnchecked, labelHtml, isChecked, id, title) {
	return Jmol.jmolCheckbox(_jmol.target, scriptWhenChecked, scriptWhenUnchecked, labelHtml, isChecked, id, title)
}

function jmolRadioGroup(arrayOfRadioButtons, separatorHtml, groupName, id, title) {
	return Jmol.jmolRadioGroup(_jmol.target, arrayOfRadioButtons, separatorHtml, groupName, id, title)
}


function jmolRadio(script, labelHtml, isChecked, separatorHtml, groupName, id, title) {
	return  Jmol.jmolRadio(_jmol.target, script, labelHtml, isChecked, separatorHtml, groupName, id, title)
}

function jmolLink(script, label, id, title) {
	return Jmol.jmolLink(_jmol.target, script, label, id, title)
}

function jmolCommandInput(label, size, id, title) {
	return Jmol.jmolCommandInput(_jmol.target, label, size, id, title);
}

function jmolMenu(arrayOfMenuItems, size, id, title) {
	return Jmol.jmolMenu(_jmol.target, arrayOfMenuItems, size, id, title);
}

function jmolHtml(html) {
	return Jmol._documentWrite(html);
}

function jmolBr() {
	return Jmol._documentWrite("<br />");
}

////////////////////////////////////////////////////////////////
// advanced scripting functions
////////////////////////////////////////////////////////////////

function jmolDebugAlert(enableAlerts) {
	// n/a
}


function jmolLoadInline(model, targetSuffix) {
	return jmolLoadInlineScript(model, null, targetSuffix, false)
}

function jmolLoadInlineArray(ModelArray, script, targetSuffix) {
	return jmolLoadInlineScript(ModelArray.join("\n"), script, targetSuffix, false)
}

function jmolAppendInlineArray(ModelArray, script, targetSuffix) {
	return jmolLoadInlineScript(ModelArray.join("\n"), script, targetSuffix, true)
}

function jmolAppendInlineScript(model, script, targetSuffix) {
	return jmolLoadInlineScript(model, script, targetSuffix, true)
}

function jmolLoadInlineScript(model, script, targetSuffix, isAppend) {
	Jmol.script(jmolFindTarget(targetSuffix),
		 "load " 
		 + (isAppend ? "APPEND " : "") 
		 + "DATA 'mydata'\n" + model.replace(/\"/g,'\\"') + "\nEND 'mydata'\n")
}

function jmolSetTarget(targetSuffix) {
	targetSuffix == null || (_jmol.targetSuffix = targetSuffix);
	return _jmol.target = "jmolApplet" + _jmol.targetSuffix;
}

function jmolFindTarget(targetSuffix) {
	return _jmol.applets[jmolSetTarget(targetSuffix)];
}

function jmolScript(script, targetSuffix) {
    if (targetSuffix == "all") {
      for (var app in Jmol._applets) {
        var applet = (app.indexOf("__") >= 0 ? null  : Jmol._applets[app]);
        if (applet) applet.script(script);
      }
    } else {
    	Jmol.script(jmolFindTarget(targetSuffix), script)
    }
}

function jmolCheckBrowser(action, urlOrMessage, nowOrLater) {
	// unnecessary
}

////////////////////////////////////////////////////////////////
// Cascading Style Sheet Class support
////////////////////////////////////////////////////////////////

function jmolSetAppletCssClass(appletCssClass) {
	Jmol.setAppletCss(appletCssClass)
}

function jmolSetButtonCssClass(s) {
	Jmol.setButtonCss(s)
}

function jmolSetCheckboxCssClass(s) {
	Jmol.setCheckboxCss(s)
}

function jmolSetRadioCssClass(s) {
	Jmol.setRadioCss(s)
}

function jmolSetLinkCssClass(s) {
	Jmol.setLinkCss(s)
}

function jmolSetMenuCssClass(s) {
	Jmol.setMenuCss(s)
}

function jmolSetMemoryMb(nMb) {
	// n/a
}


function jmolSetCallback(callbackName,funcName) {
//if(!self[funcName])alert(funcName + " is not defined yet in jmolSetCallback")
	Jmol.Info[callbackName] = funcName
	//document.title=("jmolSetCallback " + callbackName + "/" + funcName + " must be included in Info definition")
}

function jmolSetSyncId(n) {
	alert("jmolSetSyncId " + n + " must be included in Info definition")
}

function jmolSetLogLevel(n) {
	Jmol.script(_jmol.target, "set loglevel " + n)
}

function _jmolGetAppletSize(size, units) {
	var width, height;
	if ( (typeof size) == "object" && size != null ) {
		width = size[0]; height = size[1];
	} else {
		width = height = size;
	}
	return [_jmolFixDim(width, units), _jmolFixDim(height, units)];
}

function _jmolFixDim(x, units) {
	var sx = "" + x;
	return (sx.length == 0 ? (units ? "" : _jmol.allowedJmolSize[2])
	: sx.indexOf("%") == sx.length-1 ? sx
		: (x = parseFloat(x)) <= 1 && x > 0 ? x * 100 + "%"
		: (isNaN(x = Math.floor(x)) ? _jmol.allowedJmolSize[2]
			: x < _jmol.allowedJmolSize[0] ? _jmol.allowedJmolSize[0]
				: x > _jmol.allowedJmolSize[1] ? _jmol.allowedJmolSize[1]
				: x) + (units ? units : ""));
}

//////////user property/status functions/////////

function jmolGetStatus(strStatus,targetSuffix){
	return Jmol.getStatus(jmolFindTarget(targetSuffix), strStatus)
}

function jmolGetPropertyAsArray(sKey,sValue,targetSuffix) {
	return Jmol.getPropertyAsArray(jmolFindTarget(targetSuffix), sKey, sValue)
}

function jmolGetPropertyAsString(sKey,sValue,targetSuffix) {
	return Jmol.getPropertyAsString(jmolFindTarget(targetSuffix), sKey, sValue)
}

function jmolGetPropertyAsJSON(sKey,sValue,targetSuffix) {
	return Jmol.getPropertyAsJSON(jmolFindTarget(targetSuffix), sKey, sValue)
}

function jmolGetPropertyAsJavaObject(sKey,sValue,targetSuffix) {
	return Jmol.getPropertyAsJavaObject(jmolFindTarget(targetSuffix), sKey, sValue)
}

///////// synchronous scripting ////////

function jmolScriptWait(script, targetSuffix) {
	return Jmol.scriptWait(jmolFindTarget(targetSuffix), script)
}

function jmolScriptWaitOutput(script, targetSuffix) {
	return Jmol.scriptWaitOutput(jmolFindTarget(targetSuffix), script)
}

function jmolEvaluate(molecularMath, targetSuffix) {
	return Jmol.evaluate(jmolFindTarget(targetSuffix), molecularMath)
}

function jmolScriptEcho(script, targetSuffix) {
	return Jmol.scriptEcho(jmolFindTarget(targetSuffix), script)
}


function jmolScriptMessage(script, targetSuffix) {
	return Jmol.scriptMessage(jmolFindTarget(targetSuffix), script)
}


function jmolScriptWaitAsArray(script, targetSuffix) {
	return Jmol.scriptWait(jmolFindTarget(targetSuffix), script)
}



////////////   save/restore orientation   /////////////

function jmolSaveOrientation(id, targetSuffix) {
	return Jmol.saveOrientation(jmolFindTarget(targetSuffix), id)
}

function jmolRestoreOrientation(id, targetSuffix) {
	return Jmol.restoreOrientation(jmolFindTarget(targetSuffix), id)
}

function jmolRestoreOrientationDelayed(id, delay, targetSuffix) {
	return Jmol.restoreOrientationDelayed(jmolFindTarget(targetSuffix), id, delay)
}

function jmolResizeApplet(size, targetSuffix) {
	return Jmol.resizeApplet(jmolFindTarget(targetSuffix), size);
}


////////////  add parameter /////////////

function jmolAppletAddParam(appletCode,name,value){
	alert ("use Info to add a parameter: " + name + "/" + value)
}

