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1/*!
2 * jQuery JavaScript Library v1.7.1
3 * http://jquery.com/
4 *
5 * Copyright 2011, John Resig
6 * Dual licensed under the MIT or GPL Version 2 licenses.
7 * http://jquery.org/license
8 *
9 * Includes Sizzle.js
10 * http://sizzlejs.com/
11 * Copyright 2011, The Dojo Foundation
12 * Released under the MIT, BSD, and GPL Licenses.
13 *
14 * Date: Mon Nov 21 21:11:03 2011 -0500
15 */
16(function( window, undefined ) {
17
18// Use the correct document accordingly with window argument (sandbox)
19var document = window.document,
20	navigator = window.navigator,
21	location = window.location;
22var jQuery = (function() {
23
24// Define a local copy of jQuery
25var jQuery = function( selector, context ) {
26		// The jQuery object is actually just the init constructor 'enhanced'
27		return new jQuery.fn.init( selector, context, rootjQuery );
28	},
29
30	// Map over jQuery in case of overwrite
31	_jQuery = window.jQuery,
32
33	// Map over the $ in case of overwrite
34	_$ = window.$,
35
36	// A central reference to the root jQuery(document)
37	rootjQuery,
38
39	// A simple way to check for HTML strings or ID strings
40	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
41	quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
42
43	// Check if a string has a non-whitespace character in it
44	rnotwhite = /\S/,
45
46	// Used for trimming whitespace
47	trimLeft = /^\s+/,
48	trimRight = /\s+$/,
49
50	// Match a standalone tag
51	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
52
53	// JSON RegExp
54	rvalidchars = /^[\],:{}\s]*$/,
55	rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
56	rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
57	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
58
59	// Useragent RegExp
60	rwebkit = /(webkit)[ \/]([\w.]+)/,
61	ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
62	rmsie = /(msie) ([\w.]+)/,
63	rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
64
65	// Matches dashed string for camelizing
66	rdashAlpha = /-([a-z]|[0-9])/ig,
67	rmsPrefix = /^-ms-/,
68
69	// Used by jQuery.camelCase as callback to replace()
70	fcamelCase = function( all, letter ) {
71		return ( letter + "" ).toUpperCase();
72	},
73
74	// Keep a UserAgent string for use with jQuery.browser
75	userAgent = navigator.userAgent,
76
77	// For matching the engine and version of the browser
78	browserMatch,
79
80	// The deferred used on DOM ready
81	readyList,
82
83	// The ready event handler
84	DOMContentLoaded,
85
86	// Save a reference to some core methods
87	toString = Object.prototype.toString,
88	hasOwn = Object.prototype.hasOwnProperty,
89	push = Array.prototype.push,
90	slice = Array.prototype.slice,
91	trim = String.prototype.trim,
92	indexOf = Array.prototype.indexOf,
93
94	// [[Class]] -> type pairs
95	class2type = {};
96
97jQuery.fn = jQuery.prototype = {
98	constructor: jQuery,
99	init: function( selector, context, rootjQuery ) {
100		var match, elem, ret, doc;
101
102		// Handle $(""), $(null), or $(undefined)
103		if ( !selector ) {
104			return this;
105		}
106
107		// Handle $(DOMElement)
108		if ( selector.nodeType ) {
109			this.context = this[0] = selector;
110			this.length = 1;
111			return this;
112		}
113
114		// The body element only exists once, optimize finding it
115		if ( selector === "body" && !context && document.body ) {
116			this.context = document;
117			this[0] = document.body;
118			this.selector = selector;
119			this.length = 1;
120			return this;
121		}
122
123		// Handle HTML strings
124		if ( typeof selector === "string" ) {
125			// Are we dealing with HTML string or an ID?
126			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
127				// Assume that strings that start and end with <> are HTML and skip the regex check
128				match = [ null, selector, null ];
129
130			} else {
131				match = quickExpr.exec( selector );
132			}
133
134			// Verify a match, and that no context was specified for #id
135			if ( match && (match[1] || !context) ) {
136
137				// HANDLE: $(html) -> $(array)
138				if ( match[1] ) {
139					context = context instanceof jQuery ? context[0] : context;
140					doc = ( context ? context.ownerDocument || context : document );
141
142					// If a single string is passed in and it's a single tag
143					// just do a createElement and skip the rest
144					ret = rsingleTag.exec( selector );
145
146					if ( ret ) {
147						if ( jQuery.isPlainObject( context ) ) {
148							selector = [ document.createElement( ret[1] ) ];
149							jQuery.fn.attr.call( selector, context, true );
150
151						} else {
152							selector = [ doc.createElement( ret[1] ) ];
153						}
154
155					} else {
156						ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
157						selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
158					}
159
160					return jQuery.merge( this, selector );
161
162				// HANDLE: $("#id")
163				} else {
164					elem = document.getElementById( match[2] );
165
166					// Check parentNode to catch when Blackberry 4.6 returns
167					// nodes that are no longer in the document #6963
168					if ( elem && elem.parentNode ) {
169						// Handle the case where IE and Opera return items
170						// by name instead of ID
171						if ( elem.id !== match[2] ) {
172							return rootjQuery.find( selector );
173						}
174
175						// Otherwise, we inject the element directly into the jQuery object
176						this.length = 1;
177						this[0] = elem;
178					}
179
180					this.context = document;
181					this.selector = selector;
182					return this;
183				}
184
185			// HANDLE: $(expr, $(...))
186			} else if ( !context || context.jquery ) {
187				return ( context || rootjQuery ).find( selector );
188
189			// HANDLE: $(expr, context)
190			// (which is just equivalent to: $(context).find(expr)
191			} else {
192				return this.constructor( context ).find( selector );
193			}
194
195		// HANDLE: $(function)
196		// Shortcut for document ready
197		} else if ( jQuery.isFunction( selector ) ) {
198			return rootjQuery.ready( selector );
199		}
200
201		if ( selector.selector !== undefined ) {
202			this.selector = selector.selector;
203			this.context = selector.context;
204		}
205
206		return jQuery.makeArray( selector, this );
207	},
208
209	// Start with an empty selector
210	selector: "",
211
212	// The current version of jQuery being used
213	jquery: "1.7.1",
214
215	// The default length of a jQuery object is 0
216	length: 0,
217
218	// The number of elements contained in the matched element set
219	size: function() {
220		return this.length;
221	},
222
223	toArray: function() {
224		return slice.call( this, 0 );
225	},
226
227	// Get the Nth element in the matched element set OR
228	// Get the whole matched element set as a clean array
229	get: function( num ) {
230		return num == null ?
231
232			// Return a 'clean' array
233			this.toArray() :
234
235			// Return just the object
236			( num < 0 ? this[ this.length + num ] : this[ num ] );
237	},
238
239	// Take an array of elements and push it onto the stack
240	// (returning the new matched element set)
241	pushStack: function( elems, name, selector ) {
242		// Build a new jQuery matched element set
243		var ret = this.constructor();
244
245		if ( jQuery.isArray( elems ) ) {
246			push.apply( ret, elems );
247
248		} else {
249			jQuery.merge( ret, elems );
250		}
251
252		// Add the old object onto the stack (as a reference)
253		ret.prevObject = this;
254
255		ret.context = this.context;
256
257		if ( name === "find" ) {
258			ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
259		} else if ( name ) {
260			ret.selector = this.selector + "." + name + "(" + selector + ")";
261		}
262
263		// Return the newly-formed element set
264		return ret;
265	},
266
267	// Execute a callback for every element in the matched set.
268	// (You can seed the arguments with an array of args, but this is
269	// only used internally.)
270	each: function( callback, args ) {
271		return jQuery.each( this, callback, args );
272	},
273
274	ready: function( fn ) {
275		// Attach the listeners
276		jQuery.bindReady();
277
278		// Add the callback
279		readyList.add( fn );
280
281		return this;
282	},
283
284	eq: function( i ) {
285		i = +i;
286		return i === -1 ?
287			this.slice( i ) :
288			this.slice( i, i + 1 );
289	},
290
291	first: function() {
292		return this.eq( 0 );
293	},
294
295	last: function() {
296		return this.eq( -1 );
297	},
298
299	slice: function() {
300		return this.pushStack( slice.apply( this, arguments ),
301			"slice", slice.call(arguments).join(",") );
302	},
303
304	map: function( callback ) {
305		return this.pushStack( jQuery.map(this, function( elem, i ) {
306			return callback.call( elem, i, elem );
307		}));
308	},
309
310	end: function() {
311		return this.prevObject || this.constructor(null);
312	},
313
314	// For internal use only.
315	// Behaves like an Array's method, not like a jQuery method.
316	push: push,
317	sort: [].sort,
318	splice: [].splice
319};
320
321// Give the init function the jQuery prototype for later instantiation
322jQuery.fn.init.prototype = jQuery.fn;
323
324jQuery.extend = jQuery.fn.extend = function() {
325	var options, name, src, copy, copyIsArray, clone,
326		target = arguments[0] || {},
327		i = 1,
328		length = arguments.length,
329		deep = false;
330
331	// Handle a deep copy situation
332	if ( typeof target === "boolean" ) {
333		deep = target;
334		target = arguments[1] || {};
335		// skip the boolean and the target
336		i = 2;
337	}
338
339	// Handle case when target is a string or something (possible in deep copy)
340	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
341		target = {};
342	}
343
344	// extend jQuery itself if only one argument is passed
345	if ( length === i ) {
346		target = this;
347		--i;
348	}
349
350	for ( ; i < length; i++ ) {
351		// Only deal with non-null/undefined values
352		if ( (options = arguments[ i ]) != null ) {
353			// Extend the base object
354			for ( name in options ) {
355				src = target[ name ];
356				copy = options[ name ];
357
358				// Prevent never-ending loop
359				if ( target === copy ) {
360					continue;
361				}
362
363				// Recurse if we're merging plain objects or arrays
364				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
365					if ( copyIsArray ) {
366						copyIsArray = false;
367						clone = src && jQuery.isArray(src) ? src : [];
368
369					} else {
370						clone = src && jQuery.isPlainObject(src) ? src : {};
371					}
372
373					// Never move original objects, clone them
374					target[ name ] = jQuery.extend( deep, clone, copy );
375
376				// Don't bring in undefined values
377				} else if ( copy !== undefined ) {
378					target[ name ] = copy;
379				}
380			}
381		}
382	}
383
384	// Return the modified object
385	return target;
386};
387
388jQuery.extend({
389	noConflict: function( deep ) {
390		if ( window.$ === jQuery ) {
391			window.$ = _$;
392		}
393
394		if ( deep && window.jQuery === jQuery ) {
395			window.jQuery = _jQuery;
396		}
397
398		return jQuery;
399	},
400
401	// Is the DOM ready to be used? Set to true once it occurs.
402	isReady: false,
403
404	// A counter to track how many items to wait for before
405	// the ready event fires. See #6781
406	readyWait: 1,
407
408	// Hold (or release) the ready event
409	holdReady: function( hold ) {
410		if ( hold ) {
411			jQuery.readyWait++;
412		} else {
413			jQuery.ready( true );
414		}
415	},
416
417	// Handle when the DOM is ready
418	ready: function( wait ) {
419		// Either a released hold or an DOMready/load event and not yet ready
420		if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
421			// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
422			if ( !document.body ) {
423				return setTimeout( jQuery.ready, 1 );
424			}
425
426			// Remember that the DOM is ready
427			jQuery.isReady = true;
428
429			// If a normal DOM Ready event fired, decrement, and wait if need be
430			if ( wait !== true && --jQuery.readyWait > 0 ) {
431				return;
432			}
433
434			// If there are functions bound, to execute
435			readyList.fireWith( document, [ jQuery ] );
436
437			// Trigger any bound ready events
438			if ( jQuery.fn.trigger ) {
439				jQuery( document ).trigger( "ready" ).off( "ready" );
440			}
441		}
442	},
443
444	bindReady: function() {
445		if ( readyList ) {
446			return;
447		}
448
449		readyList = jQuery.Callbacks( "once memory" );
450
451		// Catch cases where $(document).ready() is called after the
452		// browser event has already occurred.
453		if ( document.readyState === "complete" ) {
454			// Handle it asynchronously to allow scripts the opportunity to delay ready
455			return setTimeout( jQuery.ready, 1 );
456		}
457
458		// Mozilla, Opera and webkit nightlies currently support this event
459		if ( document.addEventListener ) {
460			// Use the handy event callback
461			document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
462
463			// A fallback to window.onload, that will always work
464			window.addEventListener( "load", jQuery.ready, false );
465
466		// If IE event model is used
467		} else if ( document.attachEvent ) {
468			// ensure firing before onload,
469			// maybe late but safe also for iframes
470			document.attachEvent( "onreadystatechange", DOMContentLoaded );
471
472			// A fallback to window.onload, that will always work
473			window.attachEvent( "onload", jQuery.ready );
474
475			// If IE and not a frame
476			// continually check to see if the document is ready
477			var toplevel = false;
478
479			try {
480				toplevel = window.frameElement == null;
481			} catch(e) {}
482
483			if ( document.documentElement.doScroll && toplevel ) {
484				doScrollCheck();
485			}
486		}
487	},
488
489	// See test/unit/core.js for details concerning isFunction.
490	// Since version 1.3, DOM methods and functions like alert
491	// aren't supported. They return false on IE (#2968).
492	isFunction: function( obj ) {
493		return jQuery.type(obj) === "function";
494	},
495
496	isArray: Array.isArray || function( obj ) {
497		return jQuery.type(obj) === "array";
498	},
499
500	// A crude way of determining if an object is a window
501	isWindow: function( obj ) {
502		return obj && typeof obj === "object" && "setInterval" in obj;
503	},
504
505	isNumeric: function( obj ) {
506		return !isNaN( parseFloat(obj) ) && isFinite( obj );
507	},
508
509	type: function( obj ) {
510		return obj == null ?
511			String( obj ) :
512			class2type[ toString.call(obj) ] || "object";
513	},
514
515	isPlainObject: function( obj ) {
516		// Must be an Object.
517		// Because of IE, we also have to check the presence of the constructor property.
518		// Make sure that DOM nodes and window objects don't pass through, as well
519		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
520			return false;
521		}
522
523		try {
524			// Not own constructor property must be Object
525			if ( obj.constructor &&
526				!hasOwn.call(obj, "constructor") &&
527				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
528				return false;
529			}
530		} catch ( e ) {
531			// IE8,9 Will throw exceptions on certain host objects #9897
532			return false;
533		}
534
535		// Own properties are enumerated firstly, so to speed up,
536		// if last one is own, then all properties are own.
537
538		var key;
539		for ( key in obj ) {}
540
541		return key === undefined || hasOwn.call( obj, key );
542	},
543
544	isEmptyObject: function( obj ) {
545		for ( var name in obj ) {
546			return false;
547		}
548		return true;
549	},
550
551	error: function( msg ) {
552		throw new Error( msg );
553	},
554
555	parseJSON: function( data ) {
556		if ( typeof data !== "string" || !data ) {
557			return null;
558		}
559
560		// Make sure leading/trailing whitespace is removed (IE can't handle it)
561		data = jQuery.trim( data );
562
563		// Attempt to parse using the native JSON parser first
564		if ( window.JSON && window.JSON.parse ) {
565			return window.JSON.parse( data );
566		}
567
568		// Make sure the incoming data is actual JSON
569		// Logic borrowed from http://json.org/json2.js
570		if ( rvalidchars.test( data.replace( rvalidescape, "@" )
571			.replace( rvalidtokens, "]" )
572			.replace( rvalidbraces, "")) ) {
573
574			return ( new Function( "return " + data ) )();
575
576		}
577		jQuery.error( "Invalid JSON: " + data );
578	},
579
580	// Cross-browser xml parsing
581	parseXML: function( data ) {
582		var xml, tmp;
583		try {
584			if ( window.DOMParser ) { // Standard
585				tmp = new DOMParser();
586				xml = tmp.parseFromString( data , "text/xml" );
587			} else { // IE
588				xml = new ActiveXObject( "Microsoft.XMLDOM" );
589				xml.async = "false";
590				xml.loadXML( data );
591			}
592		} catch( e ) {
593			xml = undefined;
594		}
595		if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
596			jQuery.error( "Invalid XML: " + data );
597		}
598		return xml;
599	},
600
601	noop: function() {},
602
603	// Evaluates a script in a global context
604	// Workarounds based on findings by Jim Driscoll
605	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
606	globalEval: function( data ) {
607		if ( data && rnotwhite.test( data ) ) {
608			// We use execScript on Internet Explorer
609			// We use an anonymous function so that context is window
610			// rather than jQuery in Firefox
611			( window.execScript || function( data ) {
612				window[ "eval" ].call( window, data );
613			} )( data );
614		}
615	},
616
617	// Convert dashed to camelCase; used by the css and data modules
618	// Microsoft forgot to hump their vendor prefix (#9572)
619	camelCase: function( string ) {
620		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
621	},
622
623	nodeName: function( elem, name ) {
624		return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
625	},
626
627	// args is for internal usage only
628	each: function( object, callback, args ) {
629		var name, i = 0,
630			length = object.length,
631			isObj = length === undefined || jQuery.isFunction( object );
632
633		if ( args ) {
634			if ( isObj ) {
635				for ( name in object ) {
636					if ( callback.apply( object[ name ], args ) === false ) {
637						break;
638					}
639				}
640			} else {
641				for ( ; i < length; ) {
642					if ( callback.apply( object[ i++ ], args ) === false ) {
643						break;
644					}
645				}
646			}
647
648		// A special, fast, case for the most common use of each
649		} else {
650			if ( isObj ) {
651				for ( name in object ) {
652					if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
653						break;
654					}
655				}
656			} else {
657				for ( ; i < length; ) {
658					if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
659						break;
660					}
661				}
662			}
663		}
664
665		return object;
666	},
667
668	// Use native String.trim function wherever possible
669	trim: trim ?
670		function( text ) {
671			return text == null ?
672				"" :
673				trim.call( text );
674		} :
675
676		// Otherwise use our own trimming functionality
677		function( text ) {
678			return text == null ?
679				"" :
680				text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
681		},
682
683	// results is for internal usage only
684	makeArray: function( array, results ) {
685		var ret = results || [];
686
687		if ( array != null ) {
688			// The window, strings (and functions) also have 'length'
689			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
690			var type = jQuery.type( array );
691
692			if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
693				push.call( ret, array );
694			} else {
695				jQuery.merge( ret, array );
696			}
697		}
698
699		return ret;
700	},
701
702	inArray: function( elem, array, i ) {
703		var len;
704
705		if ( array ) {
706			if ( indexOf ) {
707				return indexOf.call( array, elem, i );
708			}
709
710			len = array.length;
711			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
712
713			for ( ; i < len; i++ ) {
714				// Skip accessing in sparse arrays
715				if ( i in array && array[ i ] === elem ) {
716					return i;
717				}
718			}
719		}
720
721		return -1;
722	},
723
724	merge: function( first, second ) {
725		var i = first.length,
726			j = 0;
727
728		if ( typeof second.length === "number" ) {
729			for ( var l = second.length; j < l; j++ ) {
730				first[ i++ ] = second[ j ];
731			}
732
733		} else {
734			while ( second[j] !== undefined ) {
735				first[ i++ ] = second[ j++ ];
736			}
737		}
738
739		first.length = i;
740
741		return first;
742	},
743
744	grep: function( elems, callback, inv ) {
745		var ret = [], retVal;
746		inv = !!inv;
747
748		// Go through the array, only saving the items
749		// that pass the validator function
750		for ( var i = 0, length = elems.length; i < length; i++ ) {
751			retVal = !!callback( elems[ i ], i );
752			if ( inv !== retVal ) {
753				ret.push( elems[ i ] );
754			}
755		}
756
757		return ret;
758	},
759
760	// arg is for internal usage only
761	map: function( elems, callback, arg ) {
762		var value, key, ret = [],
763			i = 0,
764			length = elems.length,
765			// jquery objects are treated as arrays
766			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
767
768		// Go through the array, translating each of the items to their
769		if ( isArray ) {
770			for ( ; i < length; i++ ) {
771				value = callback( elems[ i ], i, arg );
772
773				if ( value != null ) {
774					ret[ ret.length ] = value;
775				}
776			}
777
778		// Go through every key on the object,
779		} else {
780			for ( key in elems ) {
781				value = callback( elems[ key ], key, arg );
782
783				if ( value != null ) {
784					ret[ ret.length ] = value;
785				}
786			}
787		}
788
789		// Flatten any nested arrays
790		return ret.concat.apply( [], ret );
791	},
792
793	// A global GUID counter for objects
794	guid: 1,
795
796	// Bind a function to a context, optionally partially applying any
797	// arguments.
798	proxy: function( fn, context ) {
799		if ( typeof context === "string" ) {
800			var tmp = fn[ context ];
801			context = fn;
802			fn = tmp;
803		}
804
805		// Quick check to determine if target is callable, in the spec
806		// this throws a TypeError, but we will just return undefined.
807		if ( !jQuery.isFunction( fn ) ) {
808			return undefined;
809		}
810
811		// Simulated bind
812		var args = slice.call( arguments, 2 ),
813			proxy = function() {
814				return fn.apply( context, args.concat( slice.call( arguments ) ) );
815			};
816
817		// Set the guid of unique handler to the same of original handler, so it can be removed
818		proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
819
820		return proxy;
821	},
822
823	// Mutifunctional method to get and set values to a collection
824	// The value/s can optionally be executed if it's a function
825	access: function( elems, key, value, exec, fn, pass ) {
826		var length = elems.length;
827
828		// Setting many attributes
829		if ( typeof key === "object" ) {
830			for ( var k in key ) {
831				jQuery.access( elems, k, key[k], exec, fn, value );
832			}
833			return elems;
834		}
835
836		// Setting one attribute
837		if ( value !== undefined ) {
838			// Optionally, function values get executed if exec is true
839			exec = !pass && exec && jQuery.isFunction(value);
840
841			for ( var i = 0; i < length; i++ ) {
842				fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
843			}
844
845			return elems;
846		}
847
848		// Getting an attribute
849		return length ? fn( elems[0], key ) : undefined;
850	},
851
852	now: function() {
853		return ( new Date() ).getTime();
854	},
855
856	// Use of jQuery.browser is frowned upon.
857	// More details: http://docs.jquery.com/Utilities/jQuery.browser
858	uaMatch: function( ua ) {
859		ua = ua.toLowerCase();
860
861		var match = rwebkit.exec( ua ) ||
862			ropera.exec( ua ) ||
863			rmsie.exec( ua ) ||
864			ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
865			[];
866
867		return { browser: match[1] || "", version: match[2] || "0" };
868	},
869
870	sub: function() {
871		function jQuerySub( selector, context ) {
872			return new jQuerySub.fn.init( selector, context );
873		}
874		jQuery.extend( true, jQuerySub, this );
875		jQuerySub.superclass = this;
876		jQuerySub.fn = jQuerySub.prototype = this();
877		jQuerySub.fn.constructor = jQuerySub;
878		jQuerySub.sub = this.sub;
879		jQuerySub.fn.init = function init( selector, context ) {
880			if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
881				context = jQuerySub( context );
882			}
883
884			return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
885		};
886		jQuerySub.fn.init.prototype = jQuerySub.fn;
887		var rootjQuerySub = jQuerySub(document);
888		return jQuerySub;
889	},
890
891	browser: {}
892});
893
894// Populate the class2type map
895jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
896	class2type[ "[object " + name + "]" ] = name.toLowerCase();
897});
898
899browserMatch = jQuery.uaMatch( userAgent );
900if ( browserMatch.browser ) {
901	jQuery.browser[ browserMatch.browser ] = true;
902	jQuery.browser.version = browserMatch.version;
903}
904
905// Deprecated, use jQuery.browser.webkit instead
906if ( jQuery.browser.webkit ) {
907	jQuery.browser.safari = true;
908}
909
910// IE doesn't match non-breaking spaces with \s
911if ( rnotwhite.test( "\xA0" ) ) {
912	trimLeft = /^[\s\xA0]+/;
913	trimRight = /[\s\xA0]+$/;
914}
915
916// All jQuery objects should point back to these
917rootjQuery = jQuery(document);
918
919// Cleanup functions for the document ready method
920if ( document.addEventListener ) {
921	DOMContentLoaded = function() {
922		document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
923		jQuery.ready();
924	};
925
926} else if ( document.attachEvent ) {
927	DOMContentLoaded = function() {
928		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
929		if ( document.readyState === "complete" ) {
930			document.detachEvent( "onreadystatechange", DOMContentLoaded );
931			jQuery.ready();
932		}
933	};
934}
935
936// The DOM ready check for Internet Explorer
937function doScrollCheck() {
938	if ( jQuery.isReady ) {
939		return;
940	}
941
942	try {
943		// If IE is used, use the trick by Diego Perini
944		// http://javascript.nwbox.com/IEContentLoaded/
945		document.documentElement.doScroll("left");
946	} catch(e) {
947		setTimeout( doScrollCheck, 1 );
948		return;
949	}
950
951	// and execute any waiting functions
952	jQuery.ready();
953}
954
955return jQuery;
956
957})();
958
959
960// String to Object flags format cache
961var flagsCache = {};
962
963// Convert String-formatted flags into Object-formatted ones and store in cache
964function createFlags( flags ) {
965	var object = flagsCache[ flags ] = {},
966		i, length;
967	flags = flags.split( /\s+/ );
968	for ( i = 0, length = flags.length; i < length; i++ ) {
969		object[ flags[i] ] = true;
970	}
971	return object;
972}
973
974/*
975 * Create a callback list using the following parameters:
976 *
977 *	flags:	an optional list of space-separated flags that will change how
978 *			the callback list behaves
979 *
980 * By default a callback list will act like an event callback list and can be
981 * "fired" multiple times.
982 *
983 * Possible flags:
984 *
985 *	once:			will ensure the callback list can only be fired once (like a Deferred)
986 *
987 *	memory:			will keep track of previous values and will call any callback added
988 *					after the list has been fired right away with the latest "memorized"
989 *					values (like a Deferred)
990 *
991 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
992 *
993 *	stopOnFalse:	interrupt callings when a callback returns false
994 *
995 */
996jQuery.Callbacks = function( flags ) {
997
998	// Convert flags from String-formatted to Object-formatted
999	// (we check in cache first)
1000	flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
1001
1002	var // Actual callback list
1003		list = [],
1004		// Stack of fire calls for repeatable lists
1005		stack = [],
1006		// Last fire value (for non-forgettable lists)
1007		memory,
1008		// Flag to know if list is currently firing
1009		firing,
1010		// First callback to fire (used internally by add and fireWith)
1011		firingStart,
1012		// End of the loop when firing
1013		firingLength,
1014		// Index of currently firing callback (modified by remove if needed)
1015		firingIndex,
1016		// Add one or several callbacks to the list
1017		add = function( args ) {
1018			var i,
1019				length,
1020				elem,
1021				type,
1022				actual;
1023			for ( i = 0, length = args.length; i < length; i++ ) {
1024				elem = args[ i ];
1025				type = jQuery.type( elem );
1026				if ( type === "array" ) {
1027					// Inspect recursively
1028					add( elem );
1029				} else if ( type === "function" ) {
1030					// Add if not in unique mode and callback is not in
1031					if ( !flags.unique || !self.has( elem ) ) {
1032						list.push( elem );
1033					}
1034				}
1035			}
1036		},
1037		// Fire callbacks
1038		fire = function( context, args ) {
1039			args = args || [];
1040			memory = !flags.memory || [ context, args ];
1041			firing = true;
1042			firingIndex = firingStart || 0;
1043			firingStart = 0;
1044			firingLength = list.length;
1045			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
1046				if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
1047					memory = true; // Mark as halted
1048					break;
1049				}
1050			}
1051			firing = false;
1052			if ( list ) {
1053				if ( !flags.once ) {
1054					if ( stack && stack.length ) {
1055						memory = stack.shift();
1056						self.fireWith( memory[ 0 ], memory[ 1 ] );
1057					}
1058				} else if ( memory === true ) {
1059					self.disable();
1060				} else {
1061					list = [];
1062				}
1063			}
1064		},
1065		// Actual Callbacks object
1066		self = {
1067			// Add a callback or a collection of callbacks to the list
1068			add: function() {
1069				if ( list ) {
1070					var length = list.length;
1071					add( arguments );
1072					// Do we need to add the callbacks to the
1073					// current firing batch?
1074					if ( firing ) {
1075						firingLength = list.length;
1076					// With memory, if we're not firing then
1077					// we should call right away, unless previous
1078					// firing was halted (stopOnFalse)
1079					} else if ( memory && memory !== true ) {
1080						firingStart = length;
1081						fire( memory[ 0 ], memory[ 1 ] );
1082					}
1083				}
1084				return this;
1085			},
1086			// Remove a callback from the list
1087			remove: function() {
1088				if ( list ) {
1089					var args = arguments,
1090						argIndex = 0,
1091						argLength = args.length;
1092					for ( ; argIndex < argLength ; argIndex++ ) {
1093						for ( var i = 0; i < list.length; i++ ) {
1094							if ( args[ argIndex ] === list[ i ] ) {
1095								// Handle firingIndex and firingLength
1096								if ( firing ) {
1097									if ( i <= firingLength ) {
1098										firingLength--;
1099										if ( i <= firingIndex ) {
1100											firingIndex--;
1101										}
1102									}
1103								}
1104								// Remove the element
1105								list.splice( i--, 1 );
1106								// If we have some unicity property then
1107								// we only need to do this once
1108								if ( flags.unique ) {
1109									break;
1110								}
1111							}
1112						}
1113					}
1114				}
1115				return this;
1116			},
1117			// Control if a given callback is in the list
1118			has: function( fn ) {
1119				if ( list ) {
1120					var i = 0,
1121						length = list.length;
1122					for ( ; i < length; i++ ) {
1123						if ( fn === list[ i ] ) {
1124							return true;
1125						}
1126					}
1127				}
1128				return false;
1129			},
1130			// Remove all callbacks from the list
1131			empty: function() {
1132				list = [];
1133				return this;
1134			},
1135			// Have the list do nothing anymore
1136			disable: function() {
1137				list = stack = memory = undefined;
1138				return this;
1139			},
1140			// Is it disabled?
1141			disabled: function() {
1142				return !list;
1143			},
1144			// Lock the list in its current state
1145			lock: function() {
1146				stack = undefined;
1147				if ( !memory || memory === true ) {
1148					self.disable();
1149				}
1150				return this;
1151			},
1152			// Is it locked?
1153			locked: function() {
1154				return !stack;
1155			},
1156			// Call all callbacks with the given context and arguments
1157			fireWith: function( context, args ) {
1158				if ( stack ) {
1159					if ( firing ) {
1160						if ( !flags.once ) {
1161							stack.push( [ context, args ] );
1162						}
1163					} else if ( !( flags.once && memory ) ) {
1164						fire( context, args );
1165					}
1166				}
1167				return this;
1168			},
1169			// Call all the callbacks with the given arguments
1170			fire: function() {
1171				self.fireWith( this, arguments );
1172				return this;
1173			},
1174			// To know if the callbacks have already been called at least once
1175			fired: function() {
1176				return !!memory;
1177			}
1178		};
1179
1180	return self;
1181};
1182
1183
1184
1185
1186var // Static reference to slice
1187	sliceDeferred = [].slice;
1188
1189jQuery.extend({
1190
1191	Deferred: function( func ) {
1192		var doneList = jQuery.Callbacks( "once memory" ),
1193			failList = jQuery.Callbacks( "once memory" ),
1194			progressList = jQuery.Callbacks( "memory" ),
1195			state = "pending",
1196			lists = {
1197				resolve: doneList,
1198				reject: failList,
1199				notify: progressList
1200			},
1201			promise = {
1202				done: doneList.add,
1203				fail: failList.add,
1204				progress: progressList.add,
1205
1206				state: function() {
1207					return state;
1208				},
1209
1210				// Deprecated
1211				isResolved: doneList.fired,
1212				isRejected: failList.fired,
1213
1214				then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
1215					deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
1216					return this;
1217				},
1218				always: function() {
1219					deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
1220					return this;
1221				},
1222				pipe: function( fnDone, fnFail, fnProgress ) {
1223					return jQuery.Deferred(function( newDefer ) {
1224						jQuery.each( {
1225							done: [ fnDone, "resolve" ],
1226							fail: [ fnFail, "reject" ],
1227							progress: [ fnProgress, "notify" ]
1228						}, function( handler, data ) {
1229							var fn = data[ 0 ],
1230								action = data[ 1 ],
1231								returned;
1232							if ( jQuery.isFunction( fn ) ) {
1233								deferred[ handler ](function() {
1234									returned = fn.apply( this, arguments );
1235									if ( returned && jQuery.isFunction( returned.promise ) ) {
1236										returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
1237									} else {
1238										newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
1239									}
1240								});
1241							} else {
1242								deferred[ handler ]( newDefer[ action ] );
1243							}
1244						});
1245					}).promise();
1246				},
1247				// Get a promise for this deferred
1248				// If obj is provided, the promise aspect is added to the object
1249				promise: function( obj ) {
1250					if ( obj == null ) {
1251						obj = promise;
1252					} else {
1253						for ( var key in promise ) {
1254							obj[ key ] = promise[ key ];
1255						}
1256					}
1257					return obj;
1258				}
1259			},
1260			deferred = promise.promise({}),
1261			key;
1262
1263		for ( key in lists ) {
1264			deferred[ key ] = lists[ key ].fire;
1265			deferred[ key + "With" ] = lists[ key ].fireWith;
1266		}
1267
1268		// Handle state
1269		deferred.done( function() {
1270			state = "resolved";
1271		}, failList.disable, progressList.lock ).fail( function() {
1272			state = "rejected";
1273		}, doneList.disable, progressList.lock );
1274
1275		// Call given func if any
1276		if ( func ) {
1277			func.call( deferred, deferred );
1278		}
1279
1280		// All done!
1281		return deferred;
1282	},
1283
1284	// Deferred helper
1285	when: function( firstParam ) {
1286		var args = sliceDeferred.call( arguments, 0 ),
1287			i = 0,
1288			length = args.length,
1289			pValues = new Array( length ),
1290			count = length,
1291			pCount = length,
1292			deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
1293				firstParam :
1294				jQuery.Deferred(),
1295			promise = deferred.promise();
1296		function resolveFunc( i ) {
1297			return function( value ) {
1298				args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1299				if ( !( --count ) ) {
1300					deferred.resolveWith( deferred, args );
1301				}
1302			};
1303		}
1304		function progressFunc( i ) {
1305			return function( value ) {
1306				pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1307				deferred.notifyWith( promise, pValues );
1308			};
1309		}
1310		if ( length > 1 ) {
1311			for ( ; i < length; i++ ) {
1312				if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
1313					args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
1314				} else {
1315					--count;
1316				}
1317			}
1318			if ( !count ) {
1319				deferred.resolveWith( deferred, args );
1320			}
1321		} else if ( deferred !== firstParam ) {
1322			deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
1323		}
1324		return promise;
1325	}
1326});
1327
1328
1329
1330
1331jQuery.support = (function() {
1332
1333	var support,
1334		all,
1335		a,
1336		select,
1337		opt,
1338		input,
1339		marginDiv,
1340		fragment,
1341		tds,
1342		events,
1343		eventName,
1344		i,
1345		isSupported,
1346		div = document.createElement( "div" ),
1347		documentElement = document.documentElement;
1348
1349	// Preliminary tests
1350	div.setAttribute("className", "t");
1351	div.innerHTML = "   <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
1352
1353	all = div.getElementsByTagName( "*" );
1354	a = div.getElementsByTagName( "a" )[ 0 ];
1355
1356	// Can't get basic test support
1357	if ( !all || !all.length || !a ) {
1358		return {};
1359	}
1360
1361	// First batch of supports tests
1362	select = document.createElement( "select" );
1363	opt = select.appendChild( document.createElement("option") );
1364	input = div.getElementsByTagName( "input" )[ 0 ];
1365
1366	support = {
1367		// IE strips leading whitespace when .innerHTML is used
1368		leadingWhitespace: ( div.firstChild.nodeType === 3 ),
1369
1370		// Make sure that tbody elements aren't automatically inserted
1371		// IE will insert them into empty tables
1372		tbody: !div.getElementsByTagName("tbody").length,
1373
1374		// Make sure that link elements get serialized correctly by innerHTML
1375		// This requires a wrapper element in IE
1376		htmlSerialize: !!div.getElementsByTagName("link").length,
1377
1378		// Get the style information from getAttribute
1379		// (IE uses .cssText instead)
1380		style: /top/.test( a.getAttribute("style") ),
1381
1382		// Make sure that URLs aren't manipulated
1383		// (IE normalizes it by default)
1384		hrefNormalized: ( a.getAttribute("href") === "/a" ),
1385
1386		// Make sure that element opacity exists
1387		// (IE uses filter instead)
1388		// Use a regex to work around a WebKit issue. See #5145
1389		opacity: /^0.55/.test( a.style.opacity ),
1390
1391		// Verify style float existence
1392		// (IE uses styleFloat instead of cssFloat)
1393		cssFloat: !!a.style.cssFloat,
1394
1395		// Make sure that if no value is specified for a checkbox
1396		// that it defaults to "on".
1397		// (WebKit defaults to "" instead)
1398		checkOn: ( input.value === "on" ),
1399
1400		// Make sure that a selected-by-default option has a working selected property.
1401		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
1402		optSelected: opt.selected,
1403
1404		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
1405		getSetAttribute: div.className !== "t",
1406
1407		// Tests for enctype support on a form(#6743)
1408		enctype: !!document.createElement("form").enctype,
1409
1410		// Makes sure cloning an html5 element does not cause problems
1411		// Where outerHTML is undefined, this still works
1412		html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
1413
1414		// Will be defined later
1415		submitBubbles: true,
1416		changeBubbles: true,
1417		focusinBubbles: false,
1418		deleteExpando: true,
1419		noCloneEvent: true,
1420		inlineBlockNeedsLayout: false,
1421		shrinkWrapBlocks: false,
1422		reliableMarginRight: true
1423	};
1424
1425	// Make sure checked status is properly cloned
1426	input.checked = true;
1427	support.noCloneChecked = input.cloneNode( true ).checked;
1428
1429	// Make sure that the options inside disabled selects aren't marked as disabled
1430	// (WebKit marks them as disabled)
1431	select.disabled = true;
1432	support.optDisabled = !opt.disabled;
1433
1434	// Test to see if it's possible to delete an expando from an element
1435	// Fails in Internet Explorer
1436	try {
1437		delete div.test;
1438	} catch( e ) {
1439		support.deleteExpando = false;
1440	}
1441
1442	if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
1443		div.attachEvent( "onclick", function() {
1444			// Cloning a node shouldn't copy over any
1445			// bound event handlers (IE does this)
1446			support.noCloneEvent = false;
1447		});
1448		div.cloneNode( true ).fireEvent( "onclick" );
1449	}
1450
1451	// Check if a radio maintains its value
1452	// after being appended to the DOM
1453	input = document.createElement("input");
1454	input.value = "t";
1455	input.setAttribute("type", "radio");
1456	support.radioValue = input.value === "t";
1457
1458	input.setAttribute("checked", "checked");
1459	div.appendChild( input );
1460	fragment = document.createDocumentFragment();
1461	fragment.appendChild( div.lastChild );
1462
1463	// WebKit doesn't clone checked state correctly in fragments
1464	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
1465
1466	// Check if a disconnected checkbox will retain its checked
1467	// value of true after appended to the DOM (IE6/7)
1468	support.appendChecked = input.checked;
1469
1470	fragment.removeChild( input );
1471	fragment.appendChild( div );
1472
1473	div.innerHTML = "";
1474
1475	// Check if div with explicit width and no margin-right incorrectly
1476	// gets computed margin-right based on width of container. For more
1477	// info see bug #3333
1478	// Fails in WebKit before Feb 2011 nightlies
1479	// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
1480	if ( window.getComputedStyle ) {
1481		marginDiv = document.createElement( "div" );
1482		marginDiv.style.width = "0";
1483		marginDiv.style.marginRight = "0";
1484		div.style.width = "2px";
1485		div.appendChild( marginDiv );
1486		support.reliableMarginRight =
1487			( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
1488	}
1489
1490	// Technique from Juriy Zaytsev
1491	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
1492	// We only care about the case where non-standard event systems
1493	// are used, namely in IE. Short-circuiting here helps us to
1494	// avoid an eval call (in setAttribute) which can cause CSP
1495	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
1496	if ( div.attachEvent ) {
1497		for( i in {
1498			submit: 1,
1499			change: 1,
1500			focusin: 1
1501		}) {
1502			eventName = "on" + i;
1503			isSupported = ( eventName in div );
1504			if ( !isSupported ) {
1505				div.setAttribute( eventName, "return;" );
1506				isSupported = ( typeof div[ eventName ] === "function" );
1507			}
1508			support[ i + "Bubbles" ] = isSupported;
1509		}
1510	}
1511
1512	fragment.removeChild( div );
1513
1514	// Null elements to avoid leaks in IE
1515	fragment = select = opt = marginDiv = div = input = null;
1516
1517	// Run tests that need a body at doc ready
1518	jQuery(function() {
1519		var container, outer, inner, table, td, offsetSupport,
1520			conMarginTop, ptlm, vb, style, html,
1521			body = document.getElementsByTagName("body")[0];
1522
1523		if ( !body ) {
1524			// Return for frameset docs that don't have a body
1525			return;
1526		}
1527
1528		conMarginTop = 1;
1529		ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
1530		vb = "visibility:hidden;border:0;";
1531		style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
1532		html = "<div " + style + "><div></div></div>" +
1533			"<table " + style + " cellpadding='0' cellspacing='0'>" +
1534			"<tr><td></td></tr></table>";
1535
1536		container = document.createElement("div");
1537		container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
1538		body.insertBefore( container, body.firstChild );
1539
1540		// Construct the test element
1541		div = document.createElement("div");
1542		container.appendChild( div );
1543
1544		// Check if table cells still have offsetWidth/Height when they are set
1545		// to display:none and there are still other visible table cells in a
1546		// table row; if so, offsetWidth/Height are not reliable for use when
1547		// determining if an element has been hidden directly using
1548		// display:none (it is still safe to use offsets if a parent element is
1549		// hidden; don safety goggles and see bug #4512 for more information).
1550		// (only IE 8 fails this test)
1551		div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
1552		tds = div.getElementsByTagName( "td" );
1553		isSupported = ( tds[ 0 ].offsetHeight === 0 );
1554
1555		tds[ 0 ].style.display = "";
1556		tds[ 1 ].style.display = "none";
1557
1558		// Check if empty table cells still have offsetWidth/Height
1559		// (IE <= 8 fail this test)
1560		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
1561
1562		// Figure out if the W3C box model works as expected
1563		div.innerHTML = "";
1564		div.style.width = div.style.paddingLeft = "1px";
1565		jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
1566
1567		if ( typeof div.style.zoom !== "undefined" ) {
1568			// Check if natively block-level elements act like inline-block
1569			// elements when setting their display to 'inline' and giving
1570			// them layout
1571			// (IE < 8 does this)
1572			div.style.display = "inline";
1573			div.style.zoom = 1;
1574			support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );
1575
1576			// Check if elements with layout shrink-wrap their children
1577			// (IE 6 does this)
1578			div.style.display = "";
1579			div.innerHTML = "<div style='width:4px;'></div>";
1580			support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
1581		}
1582
1583		div.style.cssText = ptlm + vb;
1584		div.innerHTML = html;
1585
1586		outer = div.firstChild;
1587		inner = outer.firstChild;
1588		td = outer.nextSibling.firstChild.firstChild;
1589
1590		offsetSupport = {
1591			doesNotAddBorder: ( inner.offsetTop !== 5 ),
1592			doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
1593		};
1594
1595		inner.style.position = "fixed";
1596		inner.style.top = "20px";
1597
1598		// safari subtracts parent border width here which is 5px
1599		offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
1600		inner.style.position = inner.style.top = "";
1601
1602		outer.style.overflow = "hidden";
1603		outer.style.position = "relative";
1604
1605		offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
1606		offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
1607
1608		body.removeChild( container );
1609		div  = container = null;
1610
1611		jQuery.extend( support, offsetSupport );
1612	});
1613
1614	return support;
1615})();
1616
1617
1618
1619
1620var rbrace = /^(?:\{.*\}|\[.*\])$/,
1621	rmultiDash = /([A-Z])/g;
1622
1623jQuery.extend({
1624	cache: {},
1625
1626	// Please use with caution
1627	uuid: 0,
1628
1629	// Unique for each copy of jQuery on the page
1630	// Non-digits removed to match rinlinejQuery
1631	expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
1632
1633	// The following elements throw uncatchable exceptions if you
1634	// attempt to add expando properties to them.
1635	noData: {
1636		"embed": true,
1637		// Ban all objects except for Flash (which handle expandos)
1638		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
1639		"applet": true
1640	},
1641
1642	hasData: function( elem ) {
1643		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
1644		return !!elem && !isEmptyDataObject( elem );
1645	},
1646
1647	data: function( elem, name, data, pvt /* Internal Use Only */ ) {
1648		if ( !jQuery.acceptData( elem ) ) {
1649			return;
1650		}
1651
1652		var privateCache, thisCache, ret,
1653			internalKey = jQuery.expando,
1654			getByName = typeof name === "string",
1655
1656			// We have to handle DOM nodes and JS objects differently because IE6-7
1657			// can't GC object references properly across the DOM-JS boundary
1658			isNode = elem.nodeType,
1659
1660			// Only DOM nodes need the global jQuery cache; JS object data is
1661			// attached directly to the object so GC can occur automatically
1662			cache = isNode ? jQuery.cache : elem,
1663
1664			// Only defining an ID for JS objects if its cache already exists allows
1665			// the code to shortcut on the same path as a DOM node with no cache
1666			id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
1667			isEvents = name === "events";
1668
1669		// Avoid doing any more work than we need to when trying to get data on an
1670		// object that has no data at all
1671		if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
1672			return;
1673		}
1674
1675		if ( !id ) {
1676			// Only DOM nodes need a new unique ID for each element since their data
1677			// ends up in the global cache
1678			if ( isNode ) {
1679				elem[ internalKey ] = id = ++jQuery.uuid;
1680			} else {
1681				id = internalKey;
1682			}
1683		}
1684
1685		if ( !cache[ id ] ) {
1686			cache[ id ] = {};
1687
1688			// Avoids exposing jQuery metadata on plain JS objects when the object
1689			// is serialized using JSON.stringify
1690			if ( !isNode ) {
1691				cache[ id ].toJSON = jQuery.noop;
1692			}
1693		}
1694
1695		// An object can be passed to jQuery.data instead of a key/value pair; this gets
1696		// shallow copied over onto the existing cache
1697		if ( typeof name === "object" || typeof name === "function" ) {
1698			if ( pvt ) {
1699				cache[ id ] = jQuery.extend( cache[ id ], name );
1700			} else {
1701				cache[ id ].data = jQuery.extend( cache[ id ].data, name );
1702			}
1703		}
1704
1705		privateCache = thisCache = cache[ id ];
1706
1707		// jQuery data() is stored in a separate object inside the object's internal data
1708		// cache in order to avoid key collisions between internal data and user-defined
1709		// data.
1710		if ( !pvt ) {
1711			if ( !thisCache.data ) {
1712				thisCache.data = {};
1713			}
1714
1715			thisCache = thisCache.data;
1716		}
1717
1718		if ( data !== undefined ) {
1719			thisCache[ jQuery.camelCase( name ) ] = data;
1720		}
1721
1722		// Users should not attempt to inspect the internal events object using jQuery.data,
1723		// it is undocumented and subject to change. But does anyone listen? No.
1724		if ( isEvents && !thisCache[ name ] ) {
1725			return privateCache.events;
1726		}
1727
1728		// Check for both converted-to-camel and non-converted data property names
1729		// If a data property was specified
1730		if ( getByName ) {
1731
1732			// First Try to find as-is property data
1733			ret = thisCache[ name ];
1734
1735			// Test for null|undefined property data
1736			if ( ret == null ) {
1737
1738				// Try to find the camelCased property
1739				ret = thisCache[ jQuery.camelCase( name ) ];
1740			}
1741		} else {
1742			ret = thisCache;
1743		}
1744
1745		return ret;
1746	},
1747
1748	removeData: function( elem, name, pvt /* Internal Use Only */ ) {
1749		if ( !jQuery.acceptData( elem ) ) {
1750			return;
1751		}
1752
1753		var thisCache, i, l,
1754
1755			// Reference to internal data cache key
1756			internalKey = jQuery.expando,
1757
1758			isNode = elem.nodeType,
1759
1760			// See jQuery.data for more information
1761			cache = isNode ? jQuery.cache : elem,
1762
1763			// See jQuery.data for more information
1764			id = isNode ? elem[ internalKey ] : internalKey;
1765
1766		// If there is already no cache entry for this object, there is no
1767		// purpose in continuing
1768		if ( !cache[ id ] ) {
1769			return;
1770		}
1771
1772		if ( name ) {
1773
1774			thisCache = pvt ? cache[ id ] : cache[ id ].data;
1775
1776			if ( thisCache ) {
1777
1778				// Support array or space separated string names for data keys
1779				if ( !jQuery.isArray( name ) ) {
1780
1781					// try the string as a key before any manipulation
1782					if ( name in thisCache ) {
1783						name = [ name ];
1784					} else {
1785
1786						// split the camel cased version by spaces unless a key with the spaces exists
1787						name = jQuery.camelCase( name );
1788						if ( name in thisCache ) {
1789							name = [ name ];
1790						} else {
1791							name = name.split( " " );
1792						}
1793					}
1794				}
1795
1796				for ( i = 0, l = name.length; i < l; i++ ) {
1797					delete thisCache[ name[i] ];
1798				}
1799
1800				// If there is no data left in the cache, we want to continue
1801				// and let the cache object itself get destroyed
1802				if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
1803					return;
1804				}
1805			}
1806		}
1807
1808		// See jQuery.data for more information
1809		if ( !pvt ) {
1810			delete cache[ id ].data;
1811
1812			// Don't destroy the parent cache unless the internal data object
1813			// had been the only thing left in it
1814			if ( !isEmptyDataObject(cache[ id ]) ) {
1815				return;
1816			}
1817		}
1818
1819		// Browsers that fail expando deletion also refuse to delete expandos on
1820		// the window, but it will allow it on all other JS objects; other browsers
1821		// don't care
1822		// Ensure that `cache` is not a window object #10080
1823		if ( jQuery.support.deleteExpando || !cache.setInterval ) {
1824			delete cache[ id ];
1825		} else {
1826			cache[ id ] = null;
1827		}
1828
1829		// We destroyed the cache and need to eliminate the expando on the node to avoid
1830		// false lookups in the cache for entries that no longer exist
1831		if ( isNode ) {
1832			// IE does not allow us to delete expando properties from nodes,
1833			// nor does it have a removeAttribute function on Document nodes;
1834			// we must handle all of these cases
1835			if ( jQuery.support.deleteExpando ) {
1836				delete elem[ internalKey ];
1837			} else if ( elem.removeAttribute ) {
1838				elem.removeAttribute( internalKey );
1839			} else {
1840				elem[ internalKey ] = null;
1841			}
1842		}
1843	},
1844
1845	// For internal use only.
1846	_data: function( elem, name, data ) {
1847		return jQuery.data( elem, name, data, true );
1848	},
1849
1850	// A method for determining if a DOM node can handle the data expando
1851	acceptData: function( elem ) {
1852		if ( elem.nodeName ) {
1853			var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
1854
1855			if ( match ) {
1856				return !(match === true || elem.getAttribute("classid") !== match);
1857			}
1858		}
1859
1860		return true;
1861	}
1862});
1863
1864jQuery.fn.extend({
1865	data: function( key, value ) {
1866		var parts, attr, name,
1867			data = null;
1868
1869		if ( typeof key === "undefined" ) {
1870			if ( this.length ) {
1871				data = jQuery.data( this[0] );
1872
1873				if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) {
1874					attr = this[0].attributes;
1875					for ( var i = 0, l = attr.length; i < l; i++ ) {
1876						name = attr[i].name;
1877
1878						if ( name.indexOf( "data-" ) === 0 ) {
1879							name = jQuery.camelCase( name.substring(5) );
1880
1881							dataAttr( this[0], name, data[ name ] );
1882						}
1883					}
1884					jQuery._data( this[0], "parsedAttrs", true );
1885				}
1886			}
1887
1888			return data;
1889
1890		} else if ( typeof key === "object" ) {
1891			return this.each(function() {
1892				jQuery.data( this, key );
1893			});
1894		}
1895
1896		parts = key.split(".");
1897		parts[1] = parts[1] ? "." + parts[1] : "";
1898
1899		if ( value === undefined ) {
1900			data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
1901
1902			// Try to fetch any internally stored data first
1903			if ( data === undefined && this.length ) {
1904				data = jQuery.data( this[0], key );
1905				data = dataAttr( this[0], key, data );
1906			}
1907
1908			return data === undefined && parts[1] ?
1909				this.data( parts[0] ) :
1910				data;
1911
1912		} else {
1913			return this.each(function() {
1914				var self = jQuery( this ),
1915					args = [ parts[0], value ];
1916
1917				self.triggerHandler( "setData" + parts[1] + "!", args );
1918				jQuery.data( this, key, value );
1919				self.triggerHandler( "changeData" + parts[1] + "!", args );
1920			});
1921		}
1922	},
1923
1924	removeData: function( key ) {
1925		return this.each(function() {
1926			jQuery.removeData( this, key );
1927		});
1928	}
1929});
1930
1931function dataAttr( elem, key, data ) {
1932	// If nothing was found internally, try to fetch any
1933	// data from the HTML5 data-* attribute
1934	if ( data === undefined && elem.nodeType === 1 ) {
1935
1936		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
1937
1938		data = elem.getAttribute( name );
1939
1940		if ( typeof data === "string" ) {
1941			try {
1942				data = data === "true" ? true :
1943				data === "false" ? false :
1944				data === "null" ? null :
1945				jQuery.isNumeric( data ) ? parseFloat( data ) :
1946					rbrace.test( data ) ? jQuery.parseJSON( data ) :
1947					data;
1948			} catch( e ) {}
1949
1950			// Make sure we set the data so it isn't changed later
1951			jQuery.data( elem, key, data );
1952
1953		} else {
1954			data = undefined;
1955		}
1956	}
1957
1958	return data;
1959}
1960
1961// checks a cache object for emptiness
1962function isEmptyDataObject( obj ) {
1963	for ( var name in obj ) {
1964
1965		// if the public data object is empty, the private is still empty
1966		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
1967			continue;
1968		}
1969		if ( name !== "toJSON" ) {
1970			return false;
1971		}
1972	}
1973
1974	return true;
1975}
1976
1977
1978
1979
1980function handleQueueMarkDefer( elem, type, src ) {
1981	var deferDataKey = type + "defer",
1982		queueDataKey = type + "queue",
1983		markDataKey = type + "mark",
1984		defer = jQuery._data( elem, deferDataKey );
1985	if ( defer &&
1986		( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
1987		( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
1988		// Give room for hard-coded callbacks to fire first
1989		// and eventually mark/queue something else on the element
1990		setTimeout( function() {
1991			if ( !jQuery._data( elem, queueDataKey ) &&
1992				!jQuery._data( elem, markDataKey ) ) {
1993				jQuery.removeData( elem, deferDataKey, true );
1994				defer.fire();
1995			}
1996		}, 0 );
1997	}
1998}
1999
2000jQuery.extend({
2001
2002	_mark: function( elem, type ) {
2003		if ( elem ) {
2004			type = ( type || "fx" ) + "mark";
2005			jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
2006		}
2007	},
2008
2009	_unmark: function( force, elem, type ) {
2010		if ( force !== true ) {
2011			type = elem;
2012			elem = force;
2013			force = false;
2014		}
2015		if ( elem ) {
2016			type = type || "fx";
2017			var key = type + "mark",
2018				count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
2019			if ( count ) {
2020				jQuery._data( elem, key, count );
2021			} else {
2022				jQuery.removeData( elem, key, true );
2023				handleQueueMarkDefer( elem, type, "mark" );
2024			}
2025		}
2026	},
2027
2028	queue: function( elem, type, data ) {
2029		var q;
2030		if ( elem ) {
2031			type = ( type || "fx" ) + "queue";
2032			q = jQuery._data( elem, type );
2033
2034			// Speed up dequeue by getting out quickly if this is just a lookup
2035			if ( data ) {
2036				if ( !q || jQuery.isArray(data) ) {
2037					q = jQuery._data( elem, type, jQuery.makeArray(data) );
2038				} else {
2039					q.push( data );
2040				}
2041			}
2042			return q || [];
2043		}
2044	},
2045
2046	dequeue: function( elem, type ) {
2047		type = type || "fx";
2048
2049		var queue = jQuery.queue( elem, type ),
2050			fn = queue.shift(),
2051			hooks = {};
2052
2053		// If the fx queue is dequeued, always remove the progress sentinel
2054		if ( fn === "inprogress" ) {
2055			fn = queue.shift();
2056		}
2057
2058		if ( fn ) {
2059			// Add a progress sentinel to prevent the fx queue from being
2060			// automatically dequeued
2061			if ( type === "fx" ) {
2062				queue.unshift( "inprogress" );
2063			}
2064
2065			jQuery._data( elem, type + ".run", hooks );
2066			fn.call( elem, function() {
2067				jQuery.dequeue( elem, type );
2068			}, hooks );
2069		}
2070
2071		if ( !queue.length ) {
2072			jQuery.removeData( elem, type + "queue " + type + ".run", true );
2073			handleQueueMarkDefer( elem, type, "queue" );
2074		}
2075	}
2076});
2077
2078jQuery.fn.extend({
2079	queue: function( type, data ) {
2080		if ( typeof type !== "string" ) {
2081			data = type;
2082			type = "fx";
2083		}
2084
2085		if ( data === undefined ) {
2086			return jQuery.queue( this[0], type );
2087		}
2088		return this.each(function() {
2089			var queue = jQuery.queue( this, type, data );
2090
2091			if ( type === "fx" && queue[0] !== "inprogress" ) {
2092				jQuery.dequeue( this, type );
2093			}
2094		});
2095	},
2096	dequeue: function( type ) {
2097		return this.each(function() {
2098			jQuery.dequeue( this, type );
2099		});
2100	},
2101	// Based off of the plugin by Clint Helfers, with permission.
2102	// http://blindsignals.com/index.php/2009/07/jquery-delay/
2103	delay: function( time, type ) {
2104		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
2105		type = type || "fx";
2106
2107		return this.queue( type, function( next, hooks ) {
2108			var timeout = setTimeout( next, time );
2109			hooks.stop = function() {
2110				clearTimeout( timeout );
2111			};
2112		});
2113	},
2114	clearQueue: function( type ) {
2115		return this.queue( type || "fx", [] );
2116	},
2117	// Get a promise resolved when queues of a certain type
2118	// are emptied (fx is the type by default)
2119	promise: function( type, object ) {
2120		if ( typeof type !== "string" ) {
2121			object = type;
2122			type = undefined;
2123		}
2124		type = type || "fx";
2125		var defer = jQuery.Deferred(),
2126			elements = this,
2127			i = elements.length,
2128			count = 1,
2129			deferDataKey = type + "defer",
2130			queueDataKey = type + "queue",
2131			markDataKey = type + "mark",
2132			tmp;
2133		function resolve() {
2134			if ( !( --count ) ) {
2135				defer.resolveWith( elements, [ elements ] );
2136			}
2137		}
2138		while( i-- ) {
2139			if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
2140					( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
2141						jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
2142					jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
2143				count++;
2144				tmp.add( resolve );
2145			}
2146		}
2147		resolve();
2148		return defer.promise();
2149	}
2150});
2151
2152
2153
2154
2155var rclass = /[\n\t\r]/g,
2156	rspace = /\s+/,
2157	rreturn = /\r/g,
2158	rtype = /^(?:button|input)$/i,
2159	rfocusable = /^(?:button|input|object|select|textarea)$/i,
2160	rclickable = /^a(?:rea)?$/i,
2161	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
2162	getSetAttribute = jQuery.support.getSetAttribute,
2163	nodeHook, boolHook, fixSpecified;
2164
2165jQuery.fn.extend({
2166	attr: function( name, value ) {
2167		return jQuery.access( this, name, value, true, jQuery.attr );
2168	},
2169
2170	removeAttr: function( name ) {
2171		return this.each(function() {
2172			jQuery.removeAttr( this, name );
2173		});
2174	},
2175
2176	prop: function( name, value ) {
2177		return jQuery.access( this, name, value, true, jQuery.prop );
2178	},
2179
2180	removeProp: function( name ) {
2181		name = jQuery.propFix[ name ] || name;
2182		return this.each(function() {
2183			// try/catch handles cases where IE balks (such as removing a property on window)
2184			try {
2185				this[ name ] = undefined;
2186				delete this[ name ];
2187			} catch( e ) {}
2188		});
2189	},
2190
2191	addClass: function( value ) {
2192		var classNames, i, l, elem,
2193			setClass, c, cl;
2194
2195		if ( jQuery.isFunction( value ) ) {
2196			return this.each(function( j ) {
2197				jQuery( this ).addClass( value.call(this, j, this.className) );
2198			});
2199		}
2200
2201		if ( value && typeof value === "string" ) {
2202			classNames = value.split( rspace );
2203
2204			for ( i = 0, l = this.length; i < l; i++ ) {
2205				elem = this[ i ];
2206
2207				if ( elem.nodeType === 1 ) {
2208					if ( !elem.className && classNames.length === 1 ) {
2209						elem.className = value;
2210
2211					} else {
2212						setClass = " " + elem.className + " ";
2213
2214						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2215							if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
2216								setClass += classNames[ c ] + " ";
2217							}
2218						}
2219						elem.className = jQuery.trim( setClass );
2220					}
2221				}
2222			}
2223		}
2224
2225		return this;
2226	},
2227
2228	removeClass: function( value ) {
2229		var classNames, i, l, elem, className, c, cl;
2230
2231		if ( jQuery.isFunction( value ) ) {
2232			return this.each(function( j ) {
2233				jQuery( this ).removeClass( value.call(this, j, this.className) );
2234			});
2235		}
2236
2237		if ( (value && typeof value === "string") || value === undefined ) {
2238			classNames = ( value || "" ).split( rspace );
2239
2240			for ( i = 0, l = this.length; i < l; i++ ) {
2241				elem = this[ i ];
2242
2243				if ( elem.nodeType === 1 && elem.className ) {
2244					if ( value ) {
2245						className = (" " + elem.className + " ").replace( rclass, " " );
2246						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2247							className = className.replace(" " + classNames[ c ] + " ", " ");
2248						}
2249						elem.className = jQuery.trim( className );
2250
2251					} else {
2252						elem.className = "";
2253					}
2254				}
2255			}
2256		}
2257
2258		return this;
2259	},
2260
2261	toggleClass: function( value, stateVal ) {
2262		var type = typeof value,
2263			isBool = typeof stateVal === "boolean";
2264
2265		if ( jQuery.isFunction( value ) ) {
2266			return this.each(function( i ) {
2267				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
2268			});
2269		}
2270
2271		return this.each(function() {
2272			if ( type === "string" ) {
2273				// toggle individual class names
2274				var className,
2275					i = 0,
2276					self = jQuery( this ),
2277					state = stateVal,
2278					classNames = value.split( rspace );
2279
2280				while ( (className = classNames[ i++ ]) ) {
2281					// check each className given, space seperated list
2282					state = isBool ? state : !self.hasClass( className );
2283					self[ state ? "addClass" : "removeClass" ]( className );
2284				}
2285
2286			} else if ( type === "undefined" || type === "boolean" ) {
2287				if ( this.className ) {
2288					// store className if set
2289					jQuery._data( this, "__className__", this.className );
2290				}
2291
2292				// toggle whole className
2293				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
2294			}
2295		});
2296	},
2297
2298	hasClass: function( selector ) {
2299		var className = " " + selector + " ",
2300			i = 0,
2301			l = this.length;
2302		for ( ; i < l; i++ ) {
2303			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
2304				return true;
2305			}
2306		}
2307
2308		return false;
2309	},
2310
2311	val: function( value ) {
2312		var hooks, ret, isFunction,
2313			elem = this[0];
2314
2315		if ( !arguments.length ) {
2316			if ( elem ) {
2317				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
2318
2319				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
2320					return ret;
2321				}
2322
2323				ret = elem.value;
2324
2325				return typeof ret === "string" ?
2326					// handle most common string cases
2327					ret.replace(rreturn, "") :
2328					// handle cases where value is null/undef or number
2329					ret == null ? "" : ret;
2330			}
2331
2332			return;
2333		}
2334
2335		isFunction = jQuery.isFunction( value );
2336
2337		return this.each(function( i ) {
2338			var self = jQuery(this), val;
2339
2340			if ( this.nodeType !== 1 ) {
2341				return;
2342			}
2343
2344			if ( isFunction ) {
2345				val = value.call( this, i, self.val() );
2346			} else {
2347				val = value;
2348			}
2349
2350			// Treat null/undefined as ""; convert numbers to string
2351			if ( val == null ) {
2352				val = "";
2353			} else if ( typeof val === "number" ) {
2354				val += "";
2355			} else if ( jQuery.isArray( val ) ) {
2356				val = jQuery.map(val, function ( value ) {
2357					return value == null ? "" : value + "";
2358				});
2359			}
2360
2361			hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
2362
2363			// If set returns undefined, fall back to normal setting
2364			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
2365				this.value = val;
2366			}
2367		});
2368	}
2369});
2370
2371jQuery.extend({
2372	valHooks: {
2373		option: {
2374			get: function( elem ) {
2375				// attributes.value is undefined in Blackberry 4.7 but
2376				// uses .value. See #6932
2377				var val = elem.attributes.value;
2378				return !val || val.specified ? elem.value : elem.text;
2379			}
2380		},
2381		select: {
2382			get: function( elem ) {
2383				var value, i, max, option,
2384					index = elem.selectedIndex,
2385					values = [],
2386					options = elem.options,
2387					one = elem.type === "select-one";
2388
2389				// Nothing was selected
2390				if ( index < 0 ) {
2391					return null;
2392				}
2393
2394				// Loop through all the selected options
2395				i = one ? index : 0;
2396				max = one ? index + 1 : options.length;
2397				for ( ; i < max; i++ ) {
2398					option = options[ i ];
2399
2400					// Don't return options that are disabled or in a disabled optgroup
2401					if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
2402							(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
2403
2404						// Get the specific value for the option
2405						value = jQuery( option ).val();
2406
2407						// We don't need an array for one selects
2408						if ( one ) {
2409							return value;
2410						}
2411
2412						// Multi-Selects return an array
2413						values.push( value );
2414					}
2415				}
2416
2417				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
2418				if ( one && !values.length && options.length ) {
2419					return jQuery( options[ index ] ).val();
2420				}
2421
2422				return values;
2423			},
2424
2425			set: function( elem, value ) {
2426				var values = jQuery.makeArray( value );
2427
2428				jQuery(elem).find("option").each(function() {
2429					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
2430				});
2431
2432				if ( !values.length ) {
2433					elem.selectedIndex = -1;
2434				}
2435				return values;
2436			}
2437		}
2438	},
2439
2440	attrFn: {
2441		val: true,
2442		css: true,
2443		html: true,
2444		text: true,
2445		data: true,
2446		width: true,
2447		height: true,
2448		offset: true
2449	},
2450
2451	attr: function( elem, name, value, pass ) {
2452		var ret, hooks, notxml,
2453			nType = elem.nodeType;
2454
2455		// don't get/set attributes on text, comment and attribute nodes
2456		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2457			return;
2458		}
2459
2460		if ( pass && name in jQuery.attrFn ) {
2461			return jQuery( elem )[ name ]( value );
2462		}
2463
2464		// Fallback to prop when attributes are not supported
2465		if ( typeof elem.getAttribute === "undefined" ) {
2466			return jQuery.prop( elem, name, value );
2467		}
2468
2469		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2470
2471		// All attributes are lowercase
2472		// Grab necessary hook if one is defined
2473		if ( notxml ) {
2474			name = name.toLowerCase();
2475			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
2476		}
2477
2478		if ( value !== undefined ) {
2479
2480			if ( value === null ) {
2481				jQuery.removeAttr( elem, name );
2482				return;
2483
2484			} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
2485				return ret;
2486
2487			} else {
2488				elem.setAttribute( name, "" + value );
2489				return value;
2490			}
2491
2492		} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
2493			return ret;
2494
2495		} else {
2496
2497			ret = elem.getAttribute( name );
2498
2499			// Non-existent attributes return null, we normalize to undefined
2500			return ret === null ?
2501				undefined :
2502				ret;
2503		}
2504	},
2505
2506	removeAttr: function( elem, value ) {
2507		var propName, attrNames, name, l,
2508			i = 0;
2509
2510		if ( value && elem.nodeType === 1 ) {
2511			attrNames = value.toLowerCase().split( rspace );
2512			l = attrNames.length;
2513
2514			for ( ; i < l; i++ ) {
2515				name = attrNames[ i ];
2516
2517				if ( name ) {
2518					propName = jQuery.propFix[ name ] || name;
2519
2520					// See #9699 for explanation of this approach (setting first, then removal)
2521					jQuery.attr( elem, name, "" );
2522					elem.removeAttribute( getSetAttribute ? name : propName );
2523
2524					// Set corresponding property to false for boolean attributes
2525					if ( rboolean.test( name ) && propName in elem ) {
2526						elem[ propName ] = false;
2527					}
2528				}
2529			}
2530		}
2531	},
2532
2533	attrHooks: {
2534		type: {
2535			set: function( elem, value ) {
2536				// We can't allow the type property to be changed (since it causes problems in IE)
2537				if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
2538					jQuery.error( "type property can't be changed" );
2539				} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
2540					// Setting the type on a radio button after the value resets the value in IE6-9
2541					// Reset value to it's default in case type is set after value
2542					// This is for element creation
2543					var val = elem.value;
2544					elem.setAttribute( "type", value );
2545					if ( val ) {
2546						elem.value = val;
2547					}
2548					return value;
2549				}
2550			}
2551		},
2552		// Use the value property for back compat
2553		// Use the nodeHook for button elements in IE6/7 (#1954)
2554		value: {
2555			get: function( elem, name ) {
2556				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2557					return nodeHook.get( elem, name );
2558				}
2559				return name in elem ?
2560					elem.value :
2561					null;
2562			},
2563			set: function( elem, value, name ) {
2564				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2565					return nodeHook.set( elem, value, name );
2566				}
2567				// Does not return so that setAttribute is also used
2568				elem.value = value;
2569			}
2570		}
2571	},
2572
2573	propFix: {
2574		tabindex: "tabIndex",
2575		readonly: "readOnly",
2576		"for": "htmlFor",
2577		"class": "className",
2578		maxlength: "maxLength",
2579		cellspacing: "cellSpacing",
2580		cellpadding: "cellPadding",
2581		rowspan: "rowSpan",
2582		colspan: "colSpan",
2583		usemap: "useMap",
2584		frameborder: "frameBorder",
2585		contenteditable: "contentEditable"
2586	},
2587
2588	prop: function( elem, name, value ) {
2589		var ret, hooks, notxml,
2590			nType = elem.nodeType;
2591
2592		// don't get/set properties on text, comment and attribute nodes
2593		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2594			return;
2595		}
2596
2597		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2598
2599		if ( notxml ) {
2600			// Fix name and attach hooks
2601			name = jQuery.propFix[ name ] || name;
2602			hooks = jQuery.propHooks[ name ];
2603		}
2604
2605		if ( value !== undefined ) {
2606			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2607				return ret;
2608
2609			} else {
2610				return ( elem[ name ] = value );
2611			}
2612
2613		} else {
2614			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2615				return ret;
2616
2617			} else {
2618				return elem[ name ];
2619			}
2620		}
2621	},
2622
2623	propHooks: {
2624		tabIndex: {
2625			get: function( elem ) {
2626				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
2627				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
2628				var attributeNode = elem.getAttributeNode("tabindex");
2629
2630				return attributeNode && attributeNode.specified ?
2631					parseInt( attributeNode.value, 10 ) :
2632					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
2633						0 :
2634						undefined;
2635			}
2636		}
2637	}
2638});
2639
2640// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
2641jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
2642
2643// Hook for boolean attributes
2644boolHook = {
2645	get: function( elem, name ) {
2646		// Align boolean attributes with corresponding properties
2647		// Fall back to attribute presence where some booleans are not supported
2648		var attrNode,
2649			property = jQuery.prop( elem, name );
2650		return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
2651			name.toLowerCase() :
2652			undefined;
2653	},
2654	set: function( elem, value, name ) {
2655		var propName;
2656		if ( value === false ) {
2657			// Remove boolean attributes when set to false
2658			jQuery.removeAttr( elem, name );
2659		} else {
2660			// value is true since we know at this point it's type boolean and not false
2661			// Set boolean attributes to the same name and set the DOM property
2662			propName = jQuery.propFix[ name ] || name;
2663			if ( propName in elem ) {
2664				// Only set the IDL specifically if it already exists on the element
2665				elem[ propName ] = true;
2666			}
2667
2668			elem.setAttribute( name, name.toLowerCase() );
2669		}
2670		return name;
2671	}
2672};
2673
2674// IE6/7 do not support getting/setting some attributes with get/setAttribute
2675if ( !getSetAttribute ) {
2676
2677	fixSpecified = {
2678		name: true,
2679		id: true
2680	};
2681
2682	// Use this for any attribute in IE6/7
2683	// This fixes almost every IE6/7 issue
2684	nodeHook = jQuery.valHooks.button = {
2685		get: function( elem, name ) {
2686			var ret;
2687			ret = elem.getAttributeNode( name );
2688			return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
2689				ret.nodeValue :
2690				undefined;
2691		},
2692		set: function( elem, value, name ) {
2693			// Set the existing or create a new attribute node
2694			var ret = elem.getAttributeNode( name );
2695			if ( !ret ) {
2696				ret = document.createAttribute( name );
2697				elem.setAttributeNode( ret );
2698			}
2699			return ( ret.nodeValue = value + "" );
2700		}
2701	};
2702
2703	// Apply the nodeHook to tabindex
2704	jQuery.attrHooks.tabindex.set = nodeHook.set;
2705
2706	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
2707	// This is for removals
2708	jQuery.each([ "width", "height" ], function( i, name ) {
2709		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2710			set: function( elem, value ) {
2711				if ( value === "" ) {
2712					elem.setAttribute( name, "auto" );
2713					return value;
2714				}
2715			}
2716		});
2717	});
2718
2719	// Set contenteditable to false on removals(#10429)
2720	// Setting to empty string throws an error as an invalid value
2721	jQuery.attrHooks.contenteditable = {
2722		get: nodeHook.get,
2723		set: function( elem, value, name ) {
2724			if ( value === "" ) {
2725				value = "false";
2726			}
2727			nodeHook.set( elem, value, name );
2728		}
2729	};
2730}
2731
2732
2733// Some attributes require a special call on IE
2734if ( !jQuery.support.hrefNormalized ) {
2735	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
2736		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2737			get: function( elem ) {
2738				var ret = elem.getAttribute( name, 2 );
2739				return ret === null ? undefined : ret;
2740			}
2741		});
2742	});
2743}
2744
2745if ( !jQuery.support.style ) {
2746	jQuery.attrHooks.style = {
2747		get: function( elem ) {
2748			// Return undefined in the case of empty string
2749			// Normalize to lowercase since IE uppercases css property names
2750			return elem.style.cssText.toLowerCase() || undefined;
2751		},
2752		set: function( elem, value ) {
2753			return ( elem.style.cssText = "" + value );
2754		}
2755	};
2756}
2757
2758// Safari mis-reports the default selected property of an option
2759// Accessing the parent's selectedIndex property fixes it
2760if ( !jQuery.support.optSelected ) {
2761	jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
2762		get: function( elem ) {
2763			var parent = elem.parentNode;
2764
2765			if ( parent ) {
2766				parent.selectedIndex;
2767
2768				// Make sure that it also works with optgroups, see #5701
2769				if ( parent.parentNode ) {
2770					parent.parentNode.selectedIndex;
2771				}
2772			}
2773			return null;
2774		}
2775	});
2776}
2777
2778// IE6/7 call enctype encoding
2779if ( !jQuery.support.enctype ) {
2780	jQuery.propFix.enctype = "encoding";
2781}
2782
2783// Radios and checkboxes getter/setter
2784if ( !jQuery.support.checkOn ) {
2785	jQuery.each([ "radio", "checkbox" ], function() {
2786		jQuery.valHooks[ this ] = {
2787			get: function( elem ) {
2788				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
2789				return elem.getAttribute("value") === null ? "on" : elem.value;
2790			}
2791		};
2792	});
2793}
2794jQuery.each([ "radio", "checkbox" ], function() {
2795	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
2796		set: function( elem, value ) {
2797			if ( jQuery.isArray( value ) ) {
2798				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
2799			}
2800		}
2801	});
2802});
2803
2804
2805
2806
2807var rformElems = /^(?:textarea|input|select)$/i,
2808	rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
2809	rhoverHack = /\bhover(\.\S+)?\b/,
2810	rkeyEvent = /^key/,
2811	rmouseEvent = /^(?:mouse|contextmenu)|click/,
2812	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
2813	rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
2814	quickParse = function( selector ) {
2815		var quick = rquickIs.exec( selector );
2816		if ( quick ) {
2817			//   0  1    2   3
2818			// [ _, tag, id, class ]
2819			quick[1] = ( quick[1] || "" ).toLowerCase();
2820			quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
2821		}
2822		return quick;
2823	},
2824	quickIs = function( elem, m ) {
2825		var attrs = elem.attributes || {};
2826		return (
2827			(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
2828			(!m[2] || (attrs.id || {}).value === m[2]) &&
2829			(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
2830		);
2831	},
2832	hoverHack = function( events ) {
2833		return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
2834	};
2835
2836/*
2837 * Helper functions for managing events -- not part of the public interface.
2838 * Props to Dean Edwards' addEvent library for many of the ideas.
2839 */
2840jQuery.event = {
2841
2842	add: function( elem, types, handler, data, selector ) {
2843
2844		var elemData, eventHandle, events,
2845			t, tns, type, namespaces, handleObj,
2846			handleObjIn, quick, handlers, special;
2847
2848		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
2849		if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
2850			return;
2851		}
2852
2853		// Caller can pass in an object of custom data in lieu of the handler
2854		if ( handler.handler ) {
2855			handleObjIn = handler;
2856			handler = handleObjIn.handler;
2857		}
2858
2859		// Make sure that the handler has a unique ID, used to find/remove it later
2860		if ( !handler.guid ) {
2861			handler.guid = jQuery.guid++;
2862		}
2863
2864		// Init the element's event structure and main handler, if this is the first
2865		events = elemData.events;
2866		if ( !events ) {
2867			elemData.events = events = {};
2868		}
2869		eventHandle = elemData.handle;
2870		if ( !eventHandle ) {
2871			elemData.handle = eventHandle = function( e ) {
2872				// Discard the second event of a jQuery.event.trigger() and
2873				// when an event is called after a page has unloaded
2874				return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
2875					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
2876					undefined;
2877			};
2878			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
2879			eventHandle.elem = elem;
2880		}
2881
2882		// Handle multiple events separated by a space
2883		// jQuery(...).bind("mouseover mouseout", fn);
2884		types = jQuery.trim( hoverHack(types) ).split( " " );
2885		for ( t = 0; t < types.length; t++ ) {
2886
2887			tns = rtypenamespace.exec( types[t] ) || [];
2888			type = tns[1];
2889			namespaces = ( tns[2] || "" ).split( "." ).sort();
2890
2891			// If event changes its type, use the special event handlers for the changed type
2892			special = jQuery.event.special[ type ] || {};
2893
2894			// If selector defined, determine special event api type, otherwise given type
2895			type = ( selector ? special.delegateType : special.bindType ) || type;
2896
2897			// Update special based on newly reset type
2898			special = jQuery.event.special[ type ] || {};
2899
2900			// handleObj is passed to all event handlers
2901			handleObj = jQuery.extend({
2902				type: type,
2903				origType: tns[1],
2904				data: data,
2905				handler: handler,
2906				guid: handler.guid,
2907				selector: selector,
2908				quick: quickParse( selector ),
2909				namespace: namespaces.join(".")
2910			}, handleObjIn );
2911
2912			// Init the event handler queue if we're the first
2913			handlers = events[ type ];
2914			if ( !handlers ) {
2915				handlers = events[ type ] = [];
2916				handlers.delegateCount = 0;
2917
2918				// Only use addEventListener/attachEvent if the special events handler returns false
2919				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
2920					// Bind the global event handler to the element
2921					if ( elem.addEventListener ) {
2922						elem.addEventListener( type, eventHandle, false );
2923
2924					} else if ( elem.attachEvent ) {
2925						elem.attachEvent( "on" + type, eventHandle );
2926					}
2927				}
2928			}
2929
2930			if ( special.add ) {
2931				special.add.call( elem, handleObj );
2932
2933				if ( !handleObj.handler.guid ) {
2934					handleObj.handler.guid = handler.guid;
2935				}
2936			}
2937
2938			// Add to the element's handler list, delegates in front
2939			if ( selector ) {
2940				handlers.splice( handlers.delegateCount++, 0, handleObj );
2941			} else {
2942				handlers.push( handleObj );
2943			}
2944
2945			// Keep track of which events have ever been used, for event optimization
2946			jQuery.event.global[ type ] = true;
2947		}
2948
2949		// Nullify elem to prevent memory leaks in IE
2950		elem = null;
2951	},
2952
2953	global: {},
2954
2955	// Detach an event or set of events from an element
2956	remove: function( elem, types, handler, selector, mappedTypes ) {
2957
2958		var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
2959			t, tns, type, origType, namespaces, origCount,
2960			j, events, special, handle, eventType, handleObj;
2961
2962		if ( !elemData || !(events = elemData.events) ) {
2963			return;
2964		}
2965
2966		// Once for each type.namespace in types; type may be omitted
2967		types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
2968		for ( t = 0; t < types.length; t++ ) {
2969			tns = rtypenamespace.exec( types[t] ) || [];
2970			type = origType = tns[1];
2971			namespaces = tns[2];
2972
2973			// Unbind all events (on this namespace, if provided) for the element
2974			if ( !type ) {
2975				for ( type in events ) {
2976					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
2977				}
2978				continue;
2979			}
2980
2981			special = jQuery.event.special[ type ] || {};
2982			type = ( selector? special.delegateType : special.bindType ) || type;
2983			eventType = events[ type ] || [];
2984			origCount = eventType.length;
2985			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
2986
2987			// Remove matching events
2988			for ( j = 0; j < eventType.length; j++ ) {
2989				handleObj = eventType[ j ];
2990
2991				if ( ( mappedTypes || origType === handleObj.origType ) &&
2992					 ( !handler || handler.guid === handleObj.guid ) &&
2993					 ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
2994					 ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
2995					eventType.splice( j--, 1 );
2996
2997					if ( handleObj.selector ) {
2998						eventType.delegateCount--;
2999					}
3000					if ( special.remove ) {
3001						special.remove.call( elem, handleObj );
3002					}
3003				}
3004			}
3005
3006			// Remove generic event handler if we removed something and no more handlers exist
3007			// (avoids potential for endless recursion during removal of special event handlers)
3008			if ( eventType.length === 0 && origCount !== eventType.length ) {
3009				if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
3010					jQuery.removeEvent( elem, type, elemData.handle );
3011				}
3012
3013				delete events[ type ];
3014			}
3015		}
3016
3017		// Remove the expando if it's no longer used
3018		if ( jQuery.isEmptyObject( events ) ) {
3019			handle = elemData.handle;
3020			if ( handle ) {
3021				handle.elem = null;
3022			}
3023
3024			// removeData also checks for emptiness and clears the expando if empty
3025			// so use it instead of delete
3026			jQuery.removeData( elem, [ "events", "handle" ], true );
3027		}
3028	},
3029
3030	// Events that are safe to short-circuit if no handlers are attached.
3031	// Native DOM events should not be added, they may have inline handlers.
3032	customEvent: {
3033		"getData": true,
3034		"setData": true,
3035		"changeData": true
3036	},
3037
3038	trigger: function( event, data, elem, onlyHandlers ) {
3039		// Don't do events on text and comment nodes
3040		if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
3041			return;
3042		}
3043
3044		// Event object or event type
3045		var type = event.type || event,
3046			namespaces = [],
3047			cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
3048
3049		// focus/blur morphs to focusin/out; ensure we're not firing them right now
3050		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
3051			return;
3052		}
3053
3054		if ( type.indexOf( "!" ) >= 0 ) {
3055			// Exclusive events trigger only for the exact event (no namespaces)
3056			type = type.slice(0, -1);
3057			exclusive = true;
3058		}
3059
3060		if ( type.indexOf( "." ) >= 0 ) {
3061			// Namespaced trigger; create a regexp to match event type in handle()
3062			namespaces = type.split(".");
3063			type = namespaces.shift();
3064			namespaces.sort();
3065		}
3066
3067		if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
3068			// No jQuery handlers for this event type, and it can't have inline handlers
3069			return;
3070		}
3071
3072		// Caller can pass in an Event, Object, or just an event type string
3073		event = typeof event === "object" ?
3074			// jQuery.Event object
3075			event[ jQuery.expando ] ? event :
3076			// Object literal
3077			new jQuery.Event( type, event ) :
3078			// Just the event type (string)
3079			new jQuery.Event( type );
3080
3081		event.type = type;
3082		event.isTrigger = true;
3083		event.exclusive = exclusive;
3084		event.namespace = namespaces.join( "." );
3085		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
3086		ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
3087
3088		// Handle a global trigger
3089		if ( !elem ) {
3090
3091			// TODO: Stop taunting the data cache; remove global events and always attach to document
3092			cache = jQuery.cache;
3093			for ( i in cache ) {
3094				if ( cache[ i ].events && cache[ i ].events[ type ] ) {
3095					jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
3096				}
3097			}
3098			return;
3099		}
3100
3101		// Clean up the event in case it is being reused
3102		event.result = undefined;
3103		if ( !event.target ) {
3104			event.target = elem;
3105		}
3106
3107		// Clone any incoming data and prepend the event, creating the handler arg list
3108		data = data != null ? jQuery.makeArray( data ) : [];
3109		data.unshift( event );
3110
3111		// Allow special events to draw outside the lines
3112		special = jQuery.event.special[ type ] || {};
3113		if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
3114			return;
3115		}
3116
3117		// Determine event propagation path in advance, per W3C events spec (#9951)
3118		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
3119		eventPath = [[ elem, special.bindType || type ]];
3120		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
3121
3122			bubbleType = special.delegateType || type;
3123			cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
3124			old = null;
3125			for ( ; cur; cur = cur.parentNode ) {
3126				eventPath.push([ cur, bubbleType ]);
3127				old = cur;
3128			}
3129
3130			// Only add window if we got to document (e.g., not plain obj or detached DOM)
3131			if ( old && old === elem.ownerDocument ) {
3132				eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
3133			}
3134		}
3135
3136		// Fire handlers on the event path
3137		for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
3138
3139			cur = eventPath[i][0];
3140			event.type = eventPath[i][1];
3141
3142			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
3143			if ( handle ) {
3144				handle.apply( cur, data );
3145			}
3146			// Note that this is a bare JS function and not a jQuery handler
3147			handle = ontype && cur[ ontype ];
3148			if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
3149				event.preventDefault();
3150			}
3151		}
3152		event.type = type;
3153
3154		// If nobody prevented the default action, do it now
3155		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
3156
3157			if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
3158				!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
3159
3160				// Call a native DOM method on the target with the same name name as the event.
3161				// Can't use an .isFunction() check here because IE6/7 fails that test.
3162				// Don't do default actions on window, that's where global variables be (#6170)
3163				// IE<9 dies on focus/blur to hidden element (#1486)
3164				if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
3165
3166					// Don't re-trigger an onFOO event when we call its FOO() method
3167					old = elem[ ontype ];
3168
3169					if ( old ) {
3170						elem[ ontype ] = null;
3171					}
3172
3173					// Prevent re-triggering of the same event, since we already bubbled it above
3174					jQuery.event.triggered = type;
3175					elem[ type ]();
3176					jQuery.event.triggered = undefined;
3177
3178					if ( old ) {
3179						elem[ ontype ] = old;
3180					}
3181				}
3182			}
3183		}
3184
3185		return event.result;
3186	},
3187
3188	dispatch: function( event ) {
3189
3190		// Make a writable jQuery.Event from the native event object
3191		event = jQuery.event.fix( event || window.event );
3192
3193		var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
3194			delegateCount = handlers.delegateCount,
3195			args = [].slice.call( arguments, 0 ),
3196			run_all = !event.exclusive && !event.namespace,
3197			handlerQueue = [],
3198			i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
3199
3200		// Use the fix-ed jQuery.Event rather than the (read-only) native event
3201		args[0] = event;
3202		event.delegateTarget = this;
3203
3204		// Determine handlers that should run if there are delegated events
3205		// Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
3206		if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {
3207
3208			// Pregenerate a single jQuery object for reuse with .is()
3209			jqcur = jQuery(this);
3210			jqcur.context = this.ownerDocument || this;
3211
3212			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
3213				selMatch = {};
3214				matches = [];
3215				jqcur[0] = cur;
3216				for ( i = 0; i < delegateCount; i++ ) {
3217					handleObj = handlers[ i ];
3218					sel = handleObj.selector;
3219
3220					if ( selMatch[ sel ] === undefined ) {
3221						selMatch[ sel ] = (
3222							handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
3223						);
3224					}
3225					if ( selMatch[ sel ] ) {
3226						matches.push( handleObj );
3227					}
3228				}
3229				if ( matches.length ) {
3230					handlerQueue.push({ elem: cur, matches: matches });
3231				}
3232			}
3233		}
3234
3235		// Add the remaining (directly-bound) handlers
3236		if ( handlers.length > delegateCount ) {
3237			handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
3238		}
3239
3240		// Run delegates first; they may want to stop propagation beneath us
3241		for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
3242			matched = handlerQueue[ i ];
3243			event.currentTarget = matched.elem;
3244
3245			for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
3246				handleObj = matched.matches[ j ];
3247
3248				// Triggered event must either 1) be non-exclusive and have no namespace, or
3249				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
3250				if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
3251
3252					event.data = handleObj.data;
3253					event.handleObj = handleObj;
3254
3255					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
3256							.apply( matched.elem, args );
3257
3258					if ( ret !== undefined ) {
3259						event.result = ret;
3260						if ( ret === false ) {
3261							event.preventDefault();
3262							event.stopPropagation();
3263						}
3264					}
3265				}
3266			}
3267		}
3268
3269		return event.result;
3270	},
3271
3272	// Includes some event props shared by KeyEvent and MouseEvent
3273	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
3274	props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
3275
3276	fixHooks: {},
3277
3278	keyHooks: {
3279		props: "char charCode key keyCode".split(" "),
3280		filter: function( event, original ) {
3281
3282			// Add which for key events
3283			if ( event.which == null ) {
3284				event.which = original.charCode != null ? original.charCode : original.keyCode;
3285			}
3286
3287			return event;
3288		}
3289	},
3290
3291	mouseHooks: {
3292		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
3293		filter: function( event, original ) {
3294			var eventDoc, doc, body,
3295				button = original.button,
3296				fromElement = original.fromElement;
3297
3298			// Calculate pageX/Y if missing and clientX/Y available
3299			if ( event.pageX == null && original.clientX != null ) {
3300				eventDoc = event.target.ownerDocument || document;
3301				doc = eventDoc.documentElement;
3302				body = eventDoc.body;
3303
3304				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
3305				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
3306			}
3307
3308			// Add relatedTarget, if necessary
3309			if ( !event.relatedTarget && fromElement ) {
3310				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
3311			}
3312
3313			// Add which for click: 1 === left; 2 === middle; 3 === right
3314			// Note: button is not normalized, so don't use it
3315			if ( !event.which && button !== undefined ) {
3316				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
3317			}
3318
3319			return event;
3320		}
3321	},
3322
3323	fix: function( event ) {
3324		if ( event[ jQuery.expando ] ) {
3325			return event;
3326		}
3327
3328		// Create a writable copy of the event object and normalize some properties
3329		var i, prop,
3330			originalEvent = event,
3331			fixHook = jQuery.event.fixHooks[ event.type ] || {},
3332			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
3333
3334		event = jQuery.Event( originalEvent );
3335
3336		for ( i = copy.length; i; ) {
3337			prop = copy[ --i ];
3338			event[ prop ] = originalEvent[ prop ];
3339		}
3340
3341		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
3342		if ( !event.target ) {
3343			event.target = originalEvent.srcElement || document;
3344		}
3345
3346		// Target should not be a text node (#504, Safari)
3347		if ( event.target.nodeType === 3 ) {
3348			event.target = event.target.parentNode;
3349		}
3350
3351		// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
3352		if ( event.metaKey === undefined ) {
3353			event.metaKey = event.ctrlKey;
3354		}
3355
3356		return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
3357	},
3358
3359	special: {
3360		ready: {
3361			// Make sure the ready event is setup
3362			setup: jQuery.bindReady
3363		},
3364
3365		load: {
3366			// Prevent triggered image.load events from bubbling to window.load
3367			noBubble: true
3368		},
3369
3370		focus: {
3371			delegateType: "focusin"
3372		},
3373		blur: {
3374			delegateType: "focusout"
3375		},
3376
3377		beforeunload: {
3378			setup: function( data, namespaces, eventHandle ) {
3379				// We only want to do this special case on windows
3380				if ( jQuery.isWindow( this ) ) {
3381					this.onbeforeunload = eventHandle;
3382				}
3383			},
3384
3385			teardown: function( namespaces, eventHandle ) {
3386				if ( this.onbeforeunload === eventHandle ) {
3387					this.onbeforeunload = null;
3388				}
3389			}
3390		}
3391	},
3392
3393	simulate: function( type, elem, event, bubble ) {
3394		// Piggyback on a donor event to simulate a different one.
3395		// Fake originalEvent to avoid donor's stopPropagation, but if the
3396		// simulated event prevents default then we do the same on the donor.
3397		var e = jQuery.extend(
3398			new jQuery.Event(),
3399			event,
3400			{ type: type,
3401				isSimulated: true,
3402				originalEvent: {}
3403			}
3404		);
3405		if ( bubble ) {
3406			jQuery.event.trigger( e, null, elem );
3407		} else {
3408			jQuery.event.dispatch.call( elem, e );
3409		}
3410		if ( e.isDefaultPrevented() ) {
3411			event.preventDefault();
3412		}
3413	}
3414};
3415
3416// Some plugins are using, but it's undocumented/deprecated and will be removed.
3417// The 1.7 special event interface should provide all the hooks needed now.
3418jQuery.event.handle = jQuery.event.dispatch;
3419
3420jQuery.removeEvent = document.removeEventListener ?
3421	function( elem, type, handle ) {
3422		if ( elem.removeEventListener ) {
3423			elem.removeEventListener( type, handle, false );
3424		}
3425	} :
3426	function( elem, type, handle ) {
3427		if ( elem.detachEvent ) {
3428			elem.detachEvent( "on" + type, handle );
3429		}
3430	};
3431
3432jQuery.Event = function( src, props ) {
3433	// Allow instantiation without the 'new' keyword
3434	if ( !(this instanceof jQuery.Event) ) {
3435		return new jQuery.Event( src, props );
3436	}
3437
3438	// Event object
3439	if ( src && src.type ) {
3440		this.originalEvent = src;
3441		this.type = src.type;
3442
3443		// Events bubbling up the document may have been marked as prevented
3444		// by a handler lower down the tree; reflect the correct value.
3445		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
3446			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
3447
3448	// Event type
3449	} else {
3450		this.type = src;
3451	}
3452
3453	// Put explicitly provided properties onto the event object
3454	if ( props ) {
3455		jQuery.extend( this, props );
3456	}
3457
3458	// Create a timestamp if incoming event doesn't have one
3459	this.timeStamp = src && src.timeStamp || jQuery.now();
3460
3461	// Mark it as fixed
3462	this[ jQuery.expando ] = true;
3463};
3464
3465function returnFalse() {
3466	return false;
3467}
3468function returnTrue() {
3469	return true;
3470}
3471
3472// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
3473// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
3474jQuery.Event.prototype = {
3475	preventDefault: function() {
3476		this.isDefaultPrevented = returnTrue;
3477
3478		var e = this.originalEvent;
3479		if ( !e ) {
3480			return;
3481		}
3482
3483		// if preventDefault exists run it on the original event
3484		if ( e.preventDefault ) {
3485			e.preventDefault();
3486
3487		// otherwise set the returnValue property of the original event to false (IE)
3488		} else {
3489			e.returnValue = false;
3490		}
3491	},
3492	stopPropagation: function() {
3493		this.isPropagationStopped = returnTrue;
3494
3495		var e = this.originalEvent;
3496		if ( !e ) {
3497			return;
3498		}
3499		// if stopPropagation exists run it on the original event
3500		if ( e.stopPropagation ) {
3501			e.stopPropagation();
3502		}
3503		// otherwise set the cancelBubble property of the original event to true (IE)
3504		e.cancelBubble = true;
3505	},
3506	stopImmediatePropagation: function() {
3507		this.isImmediatePropagationStopped = returnTrue;
3508		this.stopPropagation();
3509	},
3510	isDefaultPrevented: returnFalse,
3511	isPropagationStopped: returnFalse,
3512	isImmediatePropagationStopped: returnFalse
3513};
3514
3515// Create mouseenter/leave events using mouseover/out and event-time checks
3516jQuery.each({
3517	mouseenter: "mouseover",
3518	mouseleave: "mouseout"
3519}, function( orig, fix ) {
3520	jQuery.event.special[ orig ] = {
3521		delegateType: fix,
3522		bindType: fix,
3523
3524		handle: function( event ) {
3525			var target = this,
3526				related = event.relatedTarget,
3527				handleObj = event.handleObj,
3528				selector = handleObj.selector,
3529				ret;
3530
3531			// For mousenter/leave call the handler if related is outside the target.
3532			// NB: No relatedTarget if the mouse left/entered the browser window
3533			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
3534				event.type = handleObj.origType;
3535				ret = handleObj.handler.apply( this, arguments );
3536				event.type = fix;
3537			}
3538			return ret;
3539		}
3540	};
3541});
3542
3543// IE submit delegation
3544if ( !jQuery.support.submitBubbles ) {
3545
3546	jQuery.event.special.submit = {
3547		setup: function() {
3548			// Only need this for delegated form submit events
3549			if ( jQuery.nodeName( this, "form" ) ) {
3550				return false;
3551			}
3552
3553			// Lazy-add a submit handler when a descendant form may potentially be submitted
3554			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
3555				// Node name check avoids a VML-related crash in IE (#9807)
3556				var elem = e.target,
3557					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
3558				if ( form && !form._submit_attached ) {
3559					jQuery.event.add( form, "submit._submit", function( event ) {
3560						// If form was submitted by the user, bubble the event up the tree
3561						if ( this.parentNode && !event.isTrigger ) {
3562							jQuery.event.simulate( "submit", this.parentNode, event, true );
3563						}
3564					});
3565					form._submit_attached = true;
3566				}
3567			});
3568			// return undefined since we don't need an event listener
3569		},
3570
3571		teardown: function() {
3572			// Only need this for delegated form submit events
3573			if ( jQuery.nodeName( this, "form" ) ) {
3574				return false;
3575			}
3576
3577			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
3578			jQuery.event.remove( this, "._submit" );
3579		}
3580	};
3581}
3582
3583// IE change delegation and checkbox/radio fix
3584if ( !jQuery.support.changeBubbles ) {
3585
3586	jQuery.event.special.change = {
3587
3588		setup: function() {
3589
3590			if ( rformElems.test( this.nodeName ) ) {
3591				// IE doesn't fire change on a check/radio until blur; trigger it on click
3592				// after a propertychange. Eat the blur-change in special.change.handle.
3593				// This still fires onchange a second time for check/radio after blur.
3594				if ( this.type === "checkbox" || this.type === "radio" ) {
3595					jQuery.event.add( this, "propertychange._change", function( event ) {
3596						if ( event.originalEvent.propertyName === "checked" ) {
3597							this._just_changed = true;
3598						}
3599					});
3600					jQuery.event.add( this, "click._change", function( event ) {
3601						if ( this._just_changed && !event.isTrigger ) {
3602							this._just_changed = false;
3603							jQuery.event.simulate( "change", this, event, true );
3604						}
3605					});
3606				}
3607				return false;
3608			}
3609			// Delegated event; lazy-add a change handler on descendant inputs
3610			jQuery.event.add( this, "beforeactivate._change", function( e ) {
3611				var elem = e.target;
3612
3613				if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
3614					jQuery.event.add( elem, "change._change", function( event ) {
3615						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
3616							jQuery.event.simulate( "change", this.parentNode, event, true );
3617						}
3618					});
3619					elem._change_attached = true;
3620				}
3621			});
3622		},
3623
3624		handle: function( event ) {
3625			var elem = event.target;
3626
3627			// Swallow native change events from checkbox/radio, we already triggered them above
3628			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
3629				return event.handleObj.handler.apply( this, arguments );
3630			}
3631		},
3632
3633		teardown: function() {
3634			jQuery.event.remove( this, "._change" );
3635
3636			return rformElems.test( this.nodeName );
3637		}
3638	};
3639}
3640
3641// Create "bubbling" focus and blur events
3642if ( !jQuery.support.focusinBubbles ) {
3643	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
3644
3645		// Attach a single capturing handler while someone wants focusin/focusout
3646		var attaches = 0,
3647			handler = function( event ) {
3648				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
3649			};
3650
3651		jQuery.event.special[ fix ] = {
3652			setup: function() {
3653				if ( attaches++ === 0 ) {
3654					document.addEventListener( orig, handler, true );
3655				}
3656			},
3657			teardown: function() {
3658				if ( --attaches === 0 ) {
3659					document.removeEventListener( orig, handler, true );
3660				}
3661			}
3662		};
3663	});
3664}
3665
3666jQuery.fn.extend({
3667
3668	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
3669		var origFn, type;
3670
3671		// Types can be a map of types/handlers
3672		if ( typeof types === "object" ) {
3673			// ( types-Object, selector, data )
3674			if ( typeof selector !== "string" ) {
3675				// ( types-Object, data )
3676				data = selector;
3677				selector = undefined;
3678			}
3679			for ( type in types ) {
3680				this.on( type, selector, data, types[ type ], one );
3681			}
3682			return this;
3683		}
3684
3685		if ( data == null && fn == null ) {
3686			// ( types, fn )
3687			fn = selector;
3688			data = selector = undefined;
3689		} else if ( fn == null ) {
3690			if ( typeof selector === "string" ) {
3691				// ( types, selector, fn )
3692				fn = data;
3693				data = undefined;
3694			} else {
3695				// ( types, data, fn )
3696				fn = data;
3697				data = selector;
3698				selector = undefined;
3699			}
3700		}
3701		if ( fn === false ) {
3702			fn = returnFalse;
3703		} else if ( !fn ) {
3704			return this;
3705		}
3706
3707		if ( one === 1 ) {
3708			origFn = fn;
3709			fn = function( event ) {
3710				// Can use an empty set, since event contains the info
3711				jQuery().off( event );
3712				return origFn.apply( this, arguments );
3713			};
3714			// Use same guid so caller can remove using origFn
3715			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
3716		}
3717		return this.each( function() {
3718			jQuery.event.add( this, types, fn, data, selector );
3719		});
3720	},
3721	one: function( types, selector, data, fn ) {
3722		return this.on.call( this, types, selector, data, fn, 1 );
3723	},
3724	off: function( types, selector, fn ) {
3725		if ( types && types.preventDefault && types.handleObj ) {
3726			// ( event )  dispatched jQuery.Event
3727			var handleObj = types.handleObj;
3728			jQuery( types.delegateTarget ).off(
3729				handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type,
3730				handleObj.selector,
3731				handleObj.handler
3732			);
3733			return this;
3734		}
3735		if ( typeof types === "object" ) {
3736			// ( types-object [, selector] )
3737			for ( var type in types ) {
3738				this.off( type, selector, types[ type ] );
3739			}
3740			return this;
3741		}
3742		if ( selector === false || typeof selector === "function" ) {
3743			// ( types [, fn] )
3744			fn = selector;
3745			selector = undefined;
3746		}
3747		if ( fn === false ) {
3748			fn = returnFalse;
3749		}
3750		return this.each(function() {
3751			jQuery.event.remove( this, types, fn, selector );
3752		});
3753	},
3754
3755	bind: function( types, data, fn ) {
3756		return this.on( types, null, data, fn );
3757	},
3758	unbind: function( types, fn ) {
3759		return this.off( types, null, fn );
3760	},
3761
3762	live: function( types, data, fn ) {
3763		jQuery( this.context ).on( types, this.selector, data, fn );
3764		return this;
3765	},
3766	die: function( types, fn ) {
3767		jQuery( this.context ).off( types, this.selector || "**", fn );
3768		return this;
3769	},
3770
3771	delegate: function( selector, types, data, fn ) {
3772		return this.on( types, selector, data, fn );
3773	},
3774	undelegate: function( selector, types, fn ) {
3775		// ( namespace ) or ( selector, types [, fn] )
3776		return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
3777	},
3778
3779	trigger: function( type, data ) {
3780		return this.each(function() {
3781			jQuery.event.trigger( type, data, this );
3782		});
3783	},
3784	triggerHandler: function( type, data ) {
3785		if ( this[0] ) {
3786			return jQuery.event.trigger( type, data, this[0], true );
3787		}
3788	},
3789
3790	toggle: function( fn ) {
3791		// Save reference to arguments for access in closure
3792		var args = arguments,
3793			guid = fn.guid || jQuery.guid++,
3794			i = 0,
3795			toggler = function( event ) {
3796				// Figure out which function to execute
3797				var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
3798				jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
3799
3800				// Make sure that clicks stop
3801				event.preventDefault();
3802
3803				// and execute the function
3804				return args[ lastToggle ].apply( this, arguments ) || false;
3805			};
3806
3807		// link all the functions, so any of them can unbind this click handler
3808		toggler.guid = guid;
3809		while ( i < args.length ) {
3810			args[ i++ ].guid = guid;
3811		}
3812
3813		return this.click( toggler );
3814	},
3815
3816	hover: function( fnOver, fnOut ) {
3817		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
3818	}
3819});
3820
3821jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
3822	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
3823	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
3824
3825	// Handle event binding
3826	jQuery.fn[ name ] = function( data, fn ) {
3827		if ( fn == null ) {
3828			fn = data;
3829			data = null;
3830		}
3831
3832		return arguments.length > 0 ?
3833			this.on( name, null, data, fn ) :
3834			this.trigger( name );
3835	};
3836
3837	if ( jQuery.attrFn ) {
3838		jQuery.attrFn[ name ] = true;
3839	}
3840
3841	if ( rkeyEvent.test( name ) ) {
3842		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
3843	}
3844
3845	if ( rmouseEvent.test( name ) ) {
3846		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
3847	}
3848});
3849
3850
3851
3852/*!
3853 * Sizzle CSS Selector Engine
3854 *  Copyright 2011, The Dojo Foundation
3855 *  Released under the MIT, BSD, and GPL Licenses.
3856 *  More information: http://sizzlejs.com/
3857 */
3858(function(){
3859
3860var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3861	expando = "sizcache" + (Math.random() + '').replace('.', ''),
3862	done = 0,
3863	toString = Object.prototype.toString,
3864	hasDuplicate = false,
3865	baseHasDuplicate = true,
3866	rBackslash = /\\/g,
3867	rReturn = /\r\n/g,
3868	rNonWord = /\W/;
3869
3870// Here we check if the JavaScript engine is using some sort of
3871// optimization where it does not always call our comparision
3872// function. If that is the case, discard the hasDuplicate value.
3873//   Thus far that includes Google Chrome.
3874[0, 0].sort(function() {
3875	baseHasDuplicate = false;
3876	return 0;
3877});
3878
3879var Sizzle = function( selector, context, results, seed ) {
3880	results = results || [];
3881	context = context || document;
3882
3883	var origContext = context;
3884
3885	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3886		return [];
3887	}
3888
3889	if ( !selector || typeof selector !== "string" ) {
3890		return results;
3891	}
3892
3893	var m, set, checkSet, extra, ret, cur, pop, i,
3894		prune = true,
3895		contextXML = Sizzle.isXML( context ),
3896		parts = [],
3897		soFar = selector;
3898
3899	// Reset the position of the chunker regexp (start from head)
3900	do {
3901		chunker.exec( "" );
3902		m = chunker.exec( soFar );
3903
3904		if ( m ) {
3905			soFar = m[3];
3906
3907			parts.push( m[1] );
3908
3909			if ( m[2] ) {
3910				extra = m[3];
3911				break;
3912			}
3913		}
3914	} while ( m );
3915
3916	if ( parts.length > 1 && origPOS.exec( selector ) ) {
3917
3918		if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
3919			set = posProcess( parts[0] + parts[1], context, seed );
3920
3921		} else {
3922			set = Expr.relative[ parts[0] ] ?
3923				[ context ] :
3924				Sizzle( parts.shift(), context );
3925
3926			while ( parts.length ) {
3927				selector = parts.shift();
3928
3929				if ( Expr.relative[ selector ] ) {
3930					selector += parts.shift();
3931				}
3932
3933				set = posProcess( selector, set, seed );
3934			}
3935		}
3936
3937	} else {
3938		// Take a shortcut and set the context if the root selector is an ID
3939		// (but not if it'll be faster if the inner selector is an ID)
3940		if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
3941				Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
3942
3943			ret = Sizzle.find( parts.shift(), context, contextXML );
3944			context = ret.expr ?
3945				Sizzle.filter( ret.expr, ret.set )[0] :
3946				ret.set[0];
3947		}
3948
3949		if ( context ) {
3950			ret = seed ?
3951				{ expr: parts.pop(), set: makeArray(seed) } :
3952				Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
3953
3954			set = ret.expr ?
3955				Sizzle.filter( ret.expr, ret.set ) :
3956				ret.set;
3957
3958			if ( parts.length > 0 ) {
3959				checkSet = makeArray( set );
3960
3961			} else {
3962				prune = false;
3963			}
3964
3965			while ( parts.length ) {
3966				cur = parts.pop();
3967				pop = cur;
3968
3969				if ( !Expr.relative[ cur ] ) {
3970					cur = "";
3971				} else {
3972					pop = parts.pop();
3973				}
3974
3975				if ( pop == null ) {
3976					pop = context;
3977				}
3978
3979				Expr.relative[ cur ]( checkSet, pop, contextXML );
3980			}
3981
3982		} else {
3983			checkSet = parts = [];
3984		}
3985	}
3986
3987	if ( !checkSet ) {
3988		checkSet = set;
3989	}
3990
3991	if ( !checkSet ) {
3992		Sizzle.error( cur || selector );
3993	}
3994
3995	if ( toString.call(checkSet) === "[object Array]" ) {
3996		if ( !prune ) {
3997			results.push.apply( results, checkSet );
3998
3999		} else if ( context && context.nodeType === 1 ) {
4000			for ( i = 0; checkSet[i] != null; i++ ) {
4001				if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
4002					results.push( set[i] );
4003				}
4004			}
4005
4006		} else {
4007			for ( i = 0; checkSet[i] != null; i++ ) {
4008				if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4009					results.push( set[i] );
4010				}
4011			}
4012		}
4013
4014	} else {
4015		makeArray( checkSet, results );
4016	}
4017
4018	if ( extra ) {
4019		Sizzle( extra, origContext, results, seed );
4020		Sizzle.uniqueSort( results );
4021	}
4022
4023	return results;
4024};
4025
4026Sizzle.uniqueSort = function( results ) {
4027	if ( sortOrder ) {
4028		hasDuplicate = baseHasDuplicate;
4029		results.sort( sortOrder );
4030
4031		if ( hasDuplicate ) {
4032			for ( var i = 1; i < results.length; i++ ) {
4033				if ( results[i] === results[ i - 1 ] ) {
4034					results.splice( i--, 1 );
4035				}
4036			}
4037		}
4038	}
4039
4040	return results;
4041};
4042
4043Sizzle.matches = function( expr, set ) {
4044	return Sizzle( expr, null, null, set );
4045};
4046
4047Sizzle.matchesSelector = function( node, expr ) {
4048	return Sizzle( expr, null, null, [node] ).length > 0;
4049};
4050
4051Sizzle.find = function( expr, context, isXML ) {
4052	var set, i, len, match, type, left;
4053
4054	if ( !expr ) {
4055		return [];
4056	}
4057
4058	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
4059		type = Expr.order[i];
4060
4061		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4062			left = match[1];
4063			match.splice( 1, 1 );
4064
4065			if ( left.substr( left.length - 1 ) !== "\\" ) {
4066				match[1] = (match[1] || "").replace( rBackslash, "" );
4067				set = Expr.find[ type ]( match, context, isXML );
4068
4069				if ( set != null ) {
4070					expr = expr.replace( Expr.match[ type ], "" );
4071					break;
4072				}
4073			}
4074		}
4075	}
4076
4077	if ( !set ) {
4078		set = typeof context.getElementsByTagName !== "undefined" ?
4079			context.getElementsByTagName( "*" ) :
4080			[];
4081	}
4082
4083	return { set: set, expr: expr };
4084};
4085
4086Sizzle.filter = function( expr, set, inplace, not ) {
4087	var match, anyFound,
4088		type, found, item, filter, left,
4089		i, pass,
4090		old = expr,
4091		result = [],
4092		curLoop = set,
4093		isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
4094
4095	while ( expr && set.length ) {
4096		for ( type in Expr.filter ) {
4097			if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
4098				filter = Expr.filter[ type ];
4099				left = match[1];
4100
4101				anyFound = false;
4102
4103				match.splice(1,1);
4104
4105				if ( left.substr( left.length - 1 ) === "\\" ) {
4106					continue;
4107				}
4108
4109				if ( curLoop === result ) {
4110					result = [];
4111				}
4112
4113				if ( Expr.preFilter[ type ] ) {
4114					match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4115
4116					if ( !match ) {
4117						anyFound = found = true;
4118
4119					} else if ( match === true ) {
4120						continue;
4121					}
4122				}
4123
4124				if ( match ) {
4125					for ( i = 0; (item = curLoop[i]) != null; i++ ) {
4126						if ( item ) {
4127							found = filter( item, match, i, curLoop );
4128							pass = not ^ found;
4129
4130							if ( inplace && found != null ) {
4131								if ( pass ) {
4132									anyFound = true;
4133
4134								} else {
4135									curLoop[i] = false;
4136								}
4137
4138							} else if ( pass ) {
4139								result.push( item );
4140								anyFound = true;
4141							}
4142						}
4143					}
4144				}
4145
4146				if ( found !== undefined ) {
4147					if ( !inplace ) {
4148						curLoop = result;
4149					}
4150
4151					expr = expr.replace( Expr.match[ type ], "" );
4152
4153					if ( !anyFound ) {
4154						return [];
4155					}
4156
4157					break;
4158				}
4159			}
4160		}
4161
4162		// Improper expression
4163		if ( expr === old ) {
4164			if ( anyFound == null ) {
4165				Sizzle.error( expr );
4166
4167			} else {
4168				break;
4169			}
4170		}
4171
4172		old = expr;
4173	}
4174
4175	return curLoop;
4176};
4177
4178Sizzle.error = function( msg ) {
4179	throw new Error( "Syntax error, unrecognized expression: " + msg );
4180};
4181
4182/**
4183 * Utility function for retreiving the text value of an array of DOM nodes
4184 * @param {Array|Element} elem
4185 */
4186var getText = Sizzle.getText = function( elem ) {
4187    var i, node,
4188		nodeType = elem.nodeType,
4189		ret = "";
4190
4191	if ( nodeType ) {
4192		if ( nodeType === 1 || nodeType === 9 ) {
4193			// Use textContent || innerText for elements
4194			if ( typeof elem.textContent === 'string' ) {
4195				return elem.textContent;
4196			} else if ( typeof elem.innerText === 'string' ) {
4197				// Replace IE's carriage returns
4198				return elem.innerText.replace( rReturn, '' );
4199			} else {
4200				// Traverse it's children
4201				for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
4202					ret += getText( elem );
4203				}
4204			}
4205		} else if ( nodeType === 3 || nodeType === 4 ) {
4206			return elem.nodeValue;
4207		}
4208	} else {
4209
4210		// If no nodeType, this is expected to be an array
4211		for ( i = 0; (node = elem[i]); i++ ) {
4212			// Do not traverse comment nodes
4213			if ( node.nodeType !== 8 ) {
4214				ret += getText( node );
4215			}
4216		}
4217	}
4218	return ret;
4219};
4220
4221var Expr = Sizzle.selectors = {
4222	order: [ "ID", "NAME", "TAG" ],
4223
4224	match: {
4225		ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4226		CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4227		NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
4228		ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
4229		TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
4230		CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
4231		POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
4232		PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
4233	},
4234
4235	leftMatch: {},
4236
4237	attrMap: {
4238		"class": "className",
4239		"for": "htmlFor"
4240	},
4241
4242	attrHandle: {
4243		href: function( elem ) {
4244			return elem.getAttribute( "href" );
4245		},
4246		type: function( elem ) {
4247			return elem.getAttribute( "type" );
4248		}
4249	},
4250
4251	relative: {
4252		"+": function(checkSet, part){
4253			var isPartStr = typeof part === "string",
4254				isTag = isPartStr && !rNonWord.test( part ),
4255				isPartStrNotTag = isPartStr && !isTag;
4256
4257			if ( isTag ) {
4258				part = part.toLowerCase();
4259			}
4260
4261			for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4262				if ( (elem = checkSet[i]) ) {
4263					while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4264
4265					checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
4266						elem || false :
4267						elem === part;
4268				}
4269			}
4270
4271			if ( isPartStrNotTag ) {
4272				Sizzle.filter( part, checkSet, true );
4273			}
4274		},
4275
4276		">": function( checkSet, part ) {
4277			var elem,
4278				isPartStr = typeof part === "string",
4279				i = 0,
4280				l = checkSet.length;
4281
4282			if ( isPartStr && !rNonWord.test( part ) ) {
4283				part = part.toLowerCase();
4284
4285				for ( ; i < l; i++ ) {
4286					elem = checkSet[i];
4287
4288					if ( elem ) {
4289						var parent = elem.parentNode;
4290						checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
4291					}
4292				}
4293
4294			} else {
4295				for ( ; i < l; i++ ) {
4296					elem = checkSet[i];
4297
4298					if ( elem ) {
4299						checkSet[i] = isPartStr ?
4300							elem.parentNode :
4301							elem.parentNode === part;
4302					}
4303				}
4304
4305				if ( isPartStr ) {
4306					Sizzle.filter( part, checkSet, true );
4307				}
4308			}
4309		},
4310
4311		"": function(checkSet, part, isXML){
4312			var nodeCheck,
4313				doneName = done++,
4314				checkFn = dirCheck;
4315
4316			if ( typeof part === "string" && !rNonWord.test( part ) ) {
4317				part = part.toLowerCase();
4318				nodeCheck = part;
4319				checkFn = dirNodeCheck;
4320			}
4321
4322			checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
4323		},
4324
4325		"~": function( checkSet, part, isXML ) {
4326			var nodeCheck,
4327				doneName = done++,
4328				checkFn = dirCheck;
4329
4330			if ( typeof part === "string" && !rNonWord.test( part ) ) {
4331				part = part.toLowerCase();
4332				nodeCheck = part;
4333				checkFn = dirNodeCheck;
4334			}
4335
4336			checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
4337		}
4338	},
4339
4340	find: {
4341		ID: function( match, context, isXML ) {
4342			if ( typeof context.getElementById !== "undefined" && !isXML ) {
4343				var m = context.getElementById(match[1]);
4344				// Check parentNode to catch when Blackberry 4.6 returns
4345				// nodes that are no longer in the document #6963
4346				return m && m.parentNode ? [m] : [];
4347			}
4348		},
4349
4350		NAME: function( match, context ) {
4351			if ( typeof context.getElementsByName !== "undefined" ) {
4352				var ret = [],
4353					results = context.getElementsByName( match[1] );
4354
4355				for ( var i = 0, l = results.length; i < l; i++ ) {
4356					if ( results[i].getAttribute("name") === match[1] ) {
4357						ret.push( results[i] );
4358					}
4359				}
4360
4361				return ret.length === 0 ? null : ret;
4362			}
4363		},
4364
4365		TAG: function( match, context ) {
4366			if ( typeof context.getElementsByTagName !== "undefined" ) {
4367				return context.getElementsByTagName( match[1] );
4368			}
4369		}
4370	},
4371	preFilter: {
4372		CLASS: function( match, curLoop, inplace, result, not, isXML ) {
4373			match = " " + match[1].replace( rBackslash, "" ) + " ";
4374
4375			if ( isXML ) {
4376				return match;
4377			}
4378
4379			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4380				if ( elem ) {
4381					if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
4382						if ( !inplace ) {
4383							result.push( elem );
4384						}
4385
4386					} else if ( inplace ) {
4387						curLoop[i] = false;
4388					}
4389				}
4390			}
4391
4392			return false;
4393		},
4394
4395		ID: function( match ) {
4396			return match[1].replace( rBackslash, "" );
4397		},
4398
4399		TAG: function( match, curLoop ) {
4400			return match[1].replace( rBackslash, "" ).toLowerCase();
4401		},
4402
4403		CHILD: function( match ) {
4404			if ( match[1] === "nth" ) {
4405				if ( !match[2] ) {
4406					Sizzle.error( match[0] );
4407				}
4408
4409				match[2] = match[2].replace(/^\+|\s*/g, '');
4410
4411				// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
4412				var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
4413					match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
4414					!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4415
4416				// calculate the numbers (first)n+(last) including if they are negative
4417				match[2] = (test[1] + (test[2] || 1)) - 0;
4418				match[3] = test[3] - 0;
4419			}
4420			else if ( match[2] ) {
4421				Sizzle.error( match[0] );
4422			}
4423
4424			// TODO: Move to normal caching system
4425			match[0] = done++;
4426
4427			return match;
4428		},
4429
4430		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
4431			var name = match[1] = match[1].replace( rBackslash, "" );
4432
4433			if ( !isXML && Expr.attrMap[name] ) {
4434				match[1] = Expr.attrMap[name];
4435			}
4436
4437			// Handle if an un-quoted value was used
4438			match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
4439
4440			if ( match[2] === "~=" ) {
4441				match[4] = " " + match[4] + " ";
4442			}
4443
4444			return match;
4445		},
4446
4447		PSEUDO: function( match, curLoop, inplace, result, not ) {
4448			if ( match[1] === "not" ) {
4449				// If we're dealing with a complex expression, or a simple one
4450				if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4451					match[3] = Sizzle(match[3], null, null, curLoop);
4452
4453				} else {
4454					var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4455
4456					if ( !inplace ) {
4457						result.push.apply( result, ret );
4458					}
4459
4460					return false;
4461				}
4462
4463			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4464				return true;
4465			}
4466
4467			return match;
4468		},
4469
4470		POS: function( match ) {
4471			match.unshift( true );
4472
4473			return match;
4474		}
4475	},
4476
4477	filters: {
4478		enabled: function( elem ) {
4479			return elem.disabled === false && elem.type !== "hidden";
4480		},
4481
4482		disabled: function( elem ) {
4483			return elem.disabled === true;
4484		},
4485
4486		checked: function( elem ) {
4487			return elem.checked === true;
4488		},
4489
4490		selected: function( elem ) {
4491			// Accessing this property makes selected-by-default
4492			// options in Safari work properly
4493			if ( elem.parentNode ) {
4494				elem.parentNode.selectedIndex;
4495			}
4496
4497			return elem.selected === true;
4498		},
4499
4500		parent: function( elem ) {
4501			return !!elem.firstChild;
4502		},
4503
4504		empty: function( elem ) {
4505			return !elem.firstChild;
4506		},
4507
4508		has: function( elem, i, match ) {
4509			return !!Sizzle( match[3], elem ).length;
4510		},
4511
4512		header: function( elem ) {
4513			return (/h\d/i).test( elem.nodeName );
4514		},
4515
4516		text: function( elem ) {
4517			var attr = elem.getAttribute( "type" ), type = elem.type;
4518			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
4519			// use getAttribute instead to test this case
4520			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
4521		},
4522
4523		radio: function( elem ) {
4524			return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
4525		},
4526
4527		checkbox: function( elem ) {
4528			return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
4529		},
4530
4531		file: function( elem ) {
4532			return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
4533		},
4534
4535		password: function( elem ) {
4536			return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
4537		},
4538
4539		submit: function( elem ) {
4540			var name = elem.nodeName.toLowerCase();
4541			return (name === "input" || name === "button") && "submit" === elem.type;
4542		},
4543
4544		image: function( elem ) {
4545			return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
4546		},
4547
4548		reset: function( elem ) {
4549			var name = elem.nodeName.toLowerCase();
4550			return (name === "input" || name === "button") && "reset" === elem.type;
4551		},
4552
4553		button: function( elem ) {
4554			var name = elem.nodeName.toLowerCase();
4555			return name === "input" && "button" === elem.type || name === "button";
4556		},
4557
4558		input: function( elem ) {
4559			return (/input|select|textarea|button/i).test( elem.nodeName );
4560		},
4561
4562		focus: function( elem ) {
4563			return elem === elem.ownerDocument.activeElement;
4564		}
4565	},
4566	setFilters: {
4567		first: function( elem, i ) {
4568			return i === 0;
4569		},
4570
4571		last: function( elem, i, match, array ) {
4572			return i === array.length - 1;
4573		},
4574
4575		even: function( elem, i ) {
4576			return i % 2 === 0;
4577		},
4578
4579		odd: function( elem, i ) {
4580			return i % 2 === 1;
4581		},
4582
4583		lt: function( elem, i, match ) {
4584			return i < match[3] - 0;
4585		},
4586
4587		gt: function( elem, i, match ) {
4588			return i > match[3] - 0;
4589		},
4590
4591		nth: function( elem, i, match ) {
4592			return match[3] - 0 === i;
4593		},
4594
4595		eq: function( elem, i, match ) {
4596			return match[3] - 0 === i;
4597		}
4598	},
4599	filter: {
4600		PSEUDO: function( elem, match, i, array ) {
4601			var name = match[1],
4602				filter = Expr.filters[ name ];
4603
4604			if ( filter ) {
4605				return filter( elem, i, match, array );
4606
4607			} else if ( name === "contains" ) {
4608				return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
4609
4610			} else if ( name === "not" ) {
4611				var not = match[3];
4612
4613				for ( var j = 0, l = not.length; j < l; j++ ) {
4614					if ( not[j] === elem ) {
4615						return false;
4616					}
4617				}
4618
4619				return true;
4620
4621			} else {
4622				Sizzle.error( name );
4623			}
4624		},
4625
4626		CHILD: function( elem, match ) {
4627			var first, last,
4628				doneName, parent, cache,
4629				count, diff,
4630				type = match[1],
4631				node = elem;
4632
4633			switch ( type ) {
4634				case "only":
4635				case "first":
4636					while ( (node = node.previousSibling) )	 {
4637						if ( node.nodeType === 1 ) {
4638							return false;
4639						}
4640					}
4641
4642					if ( type === "first" ) {
4643						return true;
4644					}
4645
4646					node = elem;
4647
4648				case "last":
4649					while ( (node = node.nextSibling) )	 {
4650						if ( node.nodeType === 1 ) {
4651							return false;
4652						}
4653					}
4654
4655					return true;
4656
4657				case "nth":
4658					first = match[2];
4659					last = match[3];
4660
4661					if ( first === 1 && last === 0 ) {
4662						return true;
4663					}
4664
4665					doneName = match[0];
4666					parent = elem.parentNode;
4667
4668					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
4669						count = 0;
4670
4671						for ( node = parent.firstChild; node; node = node.nextSibling ) {
4672							if ( node.nodeType === 1 ) {
4673								node.nodeIndex = ++count;
4674							}
4675						}
4676
4677						parent[ expando ] = doneName;
4678					}
4679
4680					diff = elem.nodeIndex - last;
4681
4682					if ( first === 0 ) {
4683						return diff === 0;
4684
4685					} else {
4686						return ( diff % first === 0 && diff / first >= 0 );
4687					}
4688			}
4689		},
4690
4691		ID: function( elem, match ) {
4692			return elem.nodeType === 1 && elem.getAttribute("id") === match;
4693		},
4694
4695		TAG: function( elem, match ) {
4696			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
4697		},
4698
4699		CLASS: function( elem, match ) {
4700			return (" " + (elem.className || elem.getAttribute("class")) + " ")
4701				.indexOf( match ) > -1;
4702		},
4703
4704		ATTR: function( elem, match ) {
4705			var name = match[1],
4706				result = Sizzle.attr ?
4707					Sizzle.attr( elem, name ) :
4708					Expr.attrHandle[ name ] ?
4709					Expr.attrHandle[ name ]( elem ) :
4710					elem[ name ] != null ?
4711						elem[ name ] :
4712						elem.getAttribute( name ),
4713				value = result + "",
4714				type = match[2],
4715				check = match[4];
4716
4717			return result == null ?
4718				type === "!=" :
4719				!type && Sizzle.attr ?
4720				result != null :
4721				type === "=" ?
4722				value === check :
4723				type === "*=" ?
4724				value.indexOf(check) >= 0 :
4725				type === "~=" ?
4726				(" " + value + " ").indexOf(check) >= 0 :
4727				!check ?
4728				value && result !== false :
4729				type === "!=" ?
4730				value !== check :
4731				type === "^=" ?
4732				value.indexOf(check) === 0 :
4733				type === "$=" ?
4734				value.substr(value.length - check.length) === check :
4735				type === "|=" ?
4736				value === check || value.substr(0, check.length + 1) === check + "-" :
4737				false;
4738		},
4739
4740		POS: function( elem, match, i, array ) {
4741			var name = match[2],
4742				filter = Expr.setFilters[ name ];
4743
4744			if ( filter ) {
4745				return filter( elem, i, match, array );
4746			}
4747		}
4748	}
4749};
4750
4751var origPOS = Expr.match.POS,
4752	fescape = function(all, num){
4753		return "\\" + (num - 0 + 1);
4754	};
4755
4756for ( var type in Expr.match ) {
4757	Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
4758	Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
4759}
4760
4761var makeArray = function( array, results ) {
4762	array = Array.prototype.slice.call( array, 0 );
4763
4764	if ( results ) {
4765		results.push.apply( results, array );
4766		return results;
4767	}
4768
4769	return array;
4770};
4771
4772// Perform a simple check to determine if the browser is capable of
4773// converting a NodeList to an array using builtin methods.
4774// Also verifies that the returned array holds DOM nodes
4775// (which is not the case in the Blackberry browser)
4776try {
4777	Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
4778
4779// Provide a fallback method if it does not work
4780} catch( e ) {
4781	makeArray = function( array, results ) {
4782		var i = 0,
4783			ret = results || [];
4784
4785		if ( toString.call(array) === "[object Array]" ) {
4786			Array.prototype.push.apply( ret, array );
4787
4788		} else {
4789			if ( typeof array.length === "number" ) {
4790				for ( var l = array.length; i < l; i++ ) {
4791					ret.push( array[i] );
4792				}
4793
4794			} else {
4795				for ( ; array[i]; i++ ) {
4796					ret.push( array[i] );
4797				}
4798			}
4799		}
4800
4801		return ret;
4802	};
4803}
4804
4805var sortOrder, siblingCheck;
4806
4807if ( document.documentElement.compareDocumentPosition ) {
4808	sortOrder = function( a, b ) {
4809		if ( a === b ) {
4810			hasDuplicate = true;
4811			return 0;
4812		}
4813
4814		if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4815			return a.compareDocumentPosition ? -1 : 1;
4816		}
4817
4818		return a.compareDocumentPosition(b) & 4 ? -1 : 1;
4819	};
4820
4821} else {
4822	sortOrder = function( a, b ) {
4823		// The nodes are identical, we can exit early
4824		if ( a === b ) {
4825			hasDuplicate = true;
4826			return 0;
4827
4828		// Fallback to using sourceIndex (in IE) if it's available on both nodes
4829		} else if ( a.sourceIndex && b.sourceIndex ) {
4830			return a.sourceIndex - b.sourceIndex;
4831		}
4832
4833		var al, bl,
4834			ap = [],
4835			bp = [],
4836			aup = a.parentNode,
4837			bup = b.parentNode,
4838			cur = aup;
4839
4840		// If the nodes are siblings (or identical) we can do a quick check
4841		if ( aup === bup ) {
4842			return siblingCheck( a, b );
4843
4844		// If no parents were found then the nodes are disconnected
4845		} else if ( !aup ) {
4846			return -1;
4847
4848		} else if ( !bup ) {
4849			return 1;
4850		}
4851
4852		// Otherwise they're somewhere else in the tree so we need
4853		// to build up a full list of the parentNodes for comparison
4854		while ( cur ) {
4855			ap.unshift( cur );
4856			cur = cur.parentNode;
4857		}
4858
4859		cur = bup;
4860
4861		while ( cur ) {
4862			bp.unshift( cur );
4863			cur = cur.parentNode;
4864		}
4865
4866		al = ap.length;
4867		bl = bp.length;
4868
4869		// Start walking down the tree looking for a discrepancy
4870		for ( var i = 0; i < al && i < bl; i++ ) {
4871			if ( ap[i] !== bp[i] ) {
4872				return siblingCheck( ap[i], bp[i] );
4873			}
4874		}
4875
4876		// We ended someplace up the tree so do a sibling check
4877		return i === al ?
4878			siblingCheck( a, bp[i], -1 ) :
4879			siblingCheck( ap[i], b, 1 );
4880	};
4881
4882	siblingCheck = function( a, b, ret ) {
4883		if ( a === b ) {
4884			return ret;
4885		}
4886
4887		var cur = a.nextSibling;
4888
4889		while ( cur ) {
4890			if ( cur === b ) {
4891				return -1;
4892			}
4893
4894			cur = cur.nextSibling;
4895		}
4896
4897		return 1;
4898	};
4899}
4900
4901// Check to see if the browser returns elements by name when
4902// querying by getElementById (and provide a workaround)
4903(function(){
4904	// We're going to inject a fake input element with a specified name
4905	var form = document.createElement("div"),
4906		id = "script" + (new Date()).getTime(),
4907		root = document.documentElement;
4908
4909	form.innerHTML = "<a name='" + id + "'/>";
4910
4911	// Inject it into the root element, check its status, and remove it quickly
4912	root.insertBefore( form, root.firstChild );
4913
4914	// The workaround has to do additional checks after a getElementById
4915	// Which slows things down for other browsers (hence the branching)
4916	if ( document.getElementById( id ) ) {
4917		Expr.find.ID = function( match, context, isXML ) {
4918			if ( typeof context.getElementById !== "undefined" && !isXML ) {
4919				var m = context.getElementById(match[1]);
4920
4921				return m ?
4922					m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
4923						[m] :
4924						undefined :
4925					[];
4926			}
4927		};
4928
4929		Expr.filter.ID = function( elem, match ) {
4930			var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
4931
4932			return elem.nodeType === 1 && node && node.nodeValue === match;
4933		};
4934	}
4935
4936	root.removeChild( form );
4937
4938	// release memory in IE
4939	root = form = null;
4940})();
4941
4942(function(){
4943	// Check to see if the browser returns only elements
4944	// when doing getElementsByTagName("*")
4945
4946	// Create a fake element
4947	var div = document.createElement("div");
4948	div.appendChild( document.createComment("") );
4949
4950	// Make sure no comments are found
4951	if ( div.getElementsByTagName("*").length > 0 ) {
4952		Expr.find.TAG = function( match, context ) {
4953			var results = context.getElementsByTagName( match[1] );
4954
4955			// Filter out possible comments
4956			if ( match[1] === "*" ) {
4957				var tmp = [];
4958
4959				for ( var i = 0; results[i]; i++ ) {
4960					if ( results[i].nodeType === 1 ) {
4961						tmp.push( results[i] );
4962					}
4963				}
4964
4965				results = tmp;
4966			}
4967
4968			return results;
4969		};
4970	}
4971
4972	// Check to see if an attribute returns normalized href attributes
4973	div.innerHTML = "<a href='#'></a>";
4974
4975	if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
4976			div.firstChild.getAttribute("href") !== "#" ) {
4977
4978		Expr.attrHandle.href = function( elem ) {
4979			return elem.getAttribute( "href", 2 );
4980		};
4981	}
4982
4983	// release memory in IE
4984	div = null;
4985})();
4986
4987if ( document.querySelectorAll ) {
4988	(function(){
4989		var oldSizzle = Sizzle,
4990			div = document.createElement("div"),
4991			id = "__sizzle__";
4992
4993		div.innerHTML = "<p class='TEST'></p>";
4994
4995		// Safari can't handle uppercase or unicode characters when
4996		// in quirks mode.
4997		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
4998			return;
4999		}
5000
5001		Sizzle = function( query, context, extra, seed ) {
5002			context = context || document;
5003
5004			// Only use querySelectorAll on non-XML documents
5005			// (ID selectors don't work in non-HTML documents)
5006			if ( !seed && !Sizzle.isXML(context) ) {
5007				// See if we find a selector to speed up
5008				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
5009
5010				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
5011					// Speed-up: Sizzle("TAG")
5012					if ( match[1] ) {
5013						return makeArray( context.getElementsByTagName( query ), extra );
5014
5015					// Speed-up: Sizzle(".CLASS")
5016					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
5017						return makeArray( context.getElementsByClassName( match[2] ), extra );
5018					}
5019				}
5020
5021				if ( context.nodeType === 9 ) {
5022					// Speed-up: Sizzle("body")
5023					// The body element only exists once, optimize finding it
5024					if ( query === "body" && context.body ) {
5025						return makeArray( [ context.body ], extra );
5026
5027					// Speed-up: Sizzle("#ID")
5028					} else if ( match && match[3] ) {
5029						var elem = context.getElementById( match[3] );
5030
5031						// Check parentNode to catch when Blackberry 4.6 returns
5032						// nodes that are no longer in the document #6963
5033						if ( elem && elem.parentNode ) {
5034							// Handle the case where IE and Opera return items
5035							// by name instead of ID
5036							if ( elem.id === match[3] ) {
5037								return makeArray( [ elem ], extra );
5038							}
5039
5040						} else {
5041							return makeArray( [], extra );
5042						}
5043					}
5044
5045					try {
5046						return makeArray( context.querySelectorAll(query), extra );
5047					} catch(qsaError) {}
5048
5049				// qSA works strangely on Element-rooted queries
5050				// We can work around this by specifying an extra ID on the root
5051				// and working up from there (Thanks to Andrew Dupont for the technique)
5052				// IE 8 doesn't work on object elements
5053				} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
5054					var oldContext = context,
5055						old = context.getAttribute( "id" ),
5056						nid = old || id,
5057						hasParent = context.parentNode,
5058						relativeHierarchySelector = /^\s*[+~]/.test( query );
5059
5060					if ( !old ) {
5061						context.setAttribute( "id", nid );
5062					} else {
5063						nid = nid.replace( /'/g, "\\$&" );
5064					}
5065					if ( relativeHierarchySelector && hasParent ) {
5066						context = context.parentNode;
5067					}
5068
5069					try {
5070						if ( !relativeHierarchySelector || hasParent ) {
5071							return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
5072						}
5073
5074					} catch(pseudoError) {
5075					} finally {
5076						if ( !old ) {
5077							oldContext.removeAttribute( "id" );
5078						}
5079					}
5080				}
5081			}
5082
5083			return oldSizzle(query, context, extra, seed);
5084		};
5085
5086		for ( var prop in oldSizzle ) {
5087			Sizzle[ prop ] = oldSizzle[ prop ];
5088		}
5089
5090		// release memory in IE
5091		div = null;
5092	})();
5093}
5094
5095(function(){
5096	var html = document.documentElement,
5097		matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
5098
5099	if ( matches ) {
5100		// Check to see if it's possible to do matchesSelector
5101		// on a disconnected node (IE 9 fails this)
5102		var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
5103			pseudoWorks = false;
5104
5105		try {
5106			// This should fail with an exception
5107			// Gecko does not error, returns false instead
5108			matches.call( document.documentElement, "[test!='']:sizzle" );
5109
5110		} catch( pseudoError ) {
5111			pseudoWorks = true;
5112		}
5113
5114		Sizzle.matchesSelector = function( node, expr ) {
5115			// Make sure that attribute selectors are quoted
5116			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
5117
5118			if ( !Sizzle.isXML( node ) ) {
5119				try {
5120					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
5121						var ret = matches.call( node, expr );
5122
5123						// IE 9's matchesSelector returns false on disconnected nodes
5124						if ( ret || !disconnectedMatch ||
5125								// As well, disconnected nodes are said to be in a document
5126								// fragment in IE 9, so check for that
5127								node.document && node.document.nodeType !== 11 ) {
5128							return ret;
5129						}
5130					}
5131				} catch(e) {}
5132			}
5133
5134			return Sizzle(expr, null, null, [node]).length > 0;
5135		};
5136	}
5137})();
5138
5139(function(){
5140	var div = document.createElement("div");
5141
5142	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
5143
5144	// Opera can't find a second classname (in 9.6)
5145	// Also, make sure that getElementsByClassName actually exists
5146	if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
5147		return;
5148	}
5149
5150	// Safari caches class attributes, doesn't catch changes (in 3.2)
5151	div.lastChild.className = "e";
5152
5153	if ( div.getElementsByClassName("e").length === 1 ) {
5154		return;
5155	}
5156
5157	Expr.order.splice(1, 0, "CLASS");
5158	Expr.find.CLASS = function( match, context, isXML ) {
5159		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
5160			return context.getElementsByClassName(match[1]);
5161		}
5162	};
5163
5164	// release memory in IE
5165	div = null;
5166})();
5167
5168function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5169	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5170		var elem = checkSet[i];
5171
5172		if ( elem ) {
5173			var match = false;
5174
5175			elem = elem[dir];
5176
5177			while ( elem ) {
5178				if ( elem[ expando ] === doneName ) {
5179					match = checkSet[elem.sizset];
5180					break;
5181				}
5182
5183				if ( elem.nodeType === 1 && !isXML ){
5184					elem[ expando ] = doneName;
5185					elem.sizset = i;
5186				}
5187
5188				if ( elem.nodeName.toLowerCase() === cur ) {
5189					match = elem;
5190					break;
5191				}
5192
5193				elem = elem[dir];
5194			}
5195
5196			checkSet[i] = match;
5197		}
5198	}
5199}
5200
5201function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5202	for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5203		var elem = checkSet[i];
5204
5205		if ( elem ) {
5206			var match = false;
5207
5208			elem = elem[dir];
5209
5210			while ( elem ) {
5211				if ( elem[ expando ] === doneName ) {
5212					match = checkSet[elem.sizset];
5213					break;
5214				}
5215
5216				if ( elem.nodeType === 1 ) {
5217					if ( !isXML ) {
5218						elem[ expando ] = doneName;
5219						elem.sizset = i;
5220					}
5221
5222					if ( typeof cur !== "string" ) {
5223						if ( elem === cur ) {
5224							match = true;
5225							break;
5226						}
5227
5228					} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
5229						match = elem;
5230						break;
5231					}
5232				}
5233
5234				elem = elem[dir];
5235			}
5236
5237			checkSet[i] = match;
5238		}
5239	}
5240}
5241
5242if ( document.documentElement.contains ) {
5243	Sizzle.contains = function( a, b ) {
5244		return a !== b && (a.contains ? a.contains(b) : true);
5245	};
5246
5247} else if ( document.documentElement.compareDocumentPosition ) {
5248	Sizzle.contains = function( a, b ) {
5249		return !!(a.compareDocumentPosition(b) & 16);
5250	};
5251
5252} else {
5253	Sizzle.contains = function() {
5254		return false;
5255	};
5256}
5257
5258Sizzle.isXML = function( elem ) {
5259	// documentElement is verified for cases where it doesn't yet exist
5260	// (such as loading iframes in IE - #4833)
5261	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
5262
5263	return documentElement ? documentElement.nodeName !== "HTML" : false;
5264};
5265
5266var posProcess = function( selector, context, seed ) {
5267	var match,
5268		tmpSet = [],
5269		later = "",
5270		root = context.nodeType ? [context] : context;
5271
5272	// Position selectors must be done after the filter
5273	// And so must :not(positional) so we move all PSEUDOs to the end
5274	while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
5275		later += match[0];
5276		selector = selector.replace( Expr.match.PSEUDO, "" );
5277	}
5278
5279	selector = Expr.relative[selector] ? selector + "*" : selector;
5280
5281	for ( var i = 0, l = root.length; i < l; i++ ) {
5282		Sizzle( selector, root[i], tmpSet, seed );
5283	}
5284
5285	return Sizzle.filter( later, tmpSet );
5286};
5287
5288// EXPOSE
5289// Override sizzle attribute retrieval
5290Sizzle.attr = jQuery.attr;
5291Sizzle.selectors.attrMap = {};
5292jQuery.find = Sizzle;
5293jQuery.expr = Sizzle.selectors;
5294jQuery.expr[":"] = jQuery.expr.filters;
5295jQuery.unique = Sizzle.uniqueSort;
5296jQuery.text = Sizzle.getText;
5297jQuery.isXMLDoc = Sizzle.isXML;
5298jQuery.contains = Sizzle.contains;
5299
5300
5301})();
5302
5303
5304var runtil = /Until$/,
5305	rparentsprev = /^(?:parents|prevUntil|prevAll)/,
5306	// Note: This RegExp should be improved, or likely pulled from Sizzle
5307	rmultiselector = /,/,
5308	isSimple = /^.[^:#\[\.,]*$/,
5309	slice = Array.prototype.slice,
5310	POS = jQuery.expr.match.POS,
5311	// methods guaranteed to produce a unique set when starting from a unique set
5312	guaranteedUnique = {
5313		children: true,
5314		contents: true,
5315		next: true,
5316		prev: true
5317	};
5318
5319jQuery.fn.extend({
5320	find: function( selector ) {
5321		var self = this,
5322			i, l;
5323
5324		if ( typeof selector !== "string" ) {
5325			return jQuery( selector ).filter(function() {
5326				for ( i = 0, l = self.length; i < l; i++ ) {
5327					if ( jQuery.contains( self[ i ], this ) ) {
5328						return true;
5329					}
5330				}
5331			});
5332		}
5333
5334		var ret = this.pushStack( "", "find", selector ),
5335			length, n, r;
5336
5337		for ( i = 0, l = this.length; i < l; i++ ) {
5338			length = ret.length;
5339			jQuery.find( selector, this[i], ret );
5340
5341			if ( i > 0 ) {
5342				// Make sure that the results are unique
5343				for ( n = length; n < ret.length; n++ ) {
5344					for ( r = 0; r < length; r++ ) {
5345						if ( ret[r] === ret[n] ) {
5346							ret.splice(n--, 1);
5347							break;
5348						}
5349					}
5350				}
5351			}
5352		}
5353
5354		return ret;
5355	},
5356
5357	has: function( target ) {
5358		var targets = jQuery( target );
5359		return this.filter(function() {
5360			for ( var i = 0, l = targets.length; i < l; i++ ) {
5361				if ( jQuery.contains( this, targets[i] ) ) {
5362					return true;
5363				}
5364			}
5365		});
5366	},
5367
5368	not: function( selector ) {
5369		return this.pushStack( winnow(this, selector, false), "not", selector);
5370	},
5371
5372	filter: function( selector ) {
5373		return this.pushStack( winnow(this, selector, true), "filter", selector );
5374	},
5375
5376	is: function( selector ) {
5377		return !!selector && (
5378			typeof selector === "string" ?
5379				// If this is a positional selector, check membership in the returned set
5380				// so $("p:first").is("p:last") won't return true for a doc with two "p".
5381				POS.test( selector ) ?
5382					jQuery( selector, this.context ).index( this[0] ) >= 0 :
5383					jQuery.filter( selector, this ).length > 0 :
5384				this.filter( selector ).length > 0 );
5385	},
5386
5387	closest: function( selectors, context ) {
5388		var ret = [], i, l, cur = this[0];
5389
5390		// Array (deprecated as of jQuery 1.7)
5391		if ( jQuery.isArray( selectors ) ) {
5392			var level = 1;
5393
5394			while ( cur && cur.ownerDocument && cur !== context ) {
5395				for ( i = 0; i < selectors.length; i++ ) {
5396
5397					if ( jQuery( cur ).is( selectors[ i ] ) ) {
5398						ret.push({ selector: selectors[ i ], elem: cur, level: level });
5399					}
5400				}
5401
5402				cur = cur.parentNode;
5403				level++;
5404			}
5405
5406			return ret;
5407		}
5408
5409		// String
5410		var pos = POS.test( selectors ) || typeof selectors !== "string" ?
5411				jQuery( selectors, context || this.context ) :
5412				0;
5413
5414		for ( i = 0, l = this.length; i < l; i++ ) {
5415			cur = this[i];
5416
5417			while ( cur ) {
5418				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
5419					ret.push( cur );
5420					break;
5421
5422				} else {
5423					cur = cur.parentNode;
5424					if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
5425						break;
5426					}
5427				}
5428			}
5429		}
5430
5431		ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
5432
5433		return this.pushStack( ret, "closest", selectors );
5434	},
5435
5436	// Determine the position of an element within
5437	// the matched set of elements
5438	index: function( elem ) {
5439
5440		// No argument, return index in parent
5441		if ( !elem ) {
5442			return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
5443		}
5444
5445		// index in selector
5446		if ( typeof elem === "string" ) {
5447			return jQuery.inArray( this[0], jQuery( elem ) );
5448		}
5449
5450		// Locate the position of the desired element
5451		return jQuery.inArray(
5452			// If it receives a jQuery object, the first element is used
5453			elem.jquery ? elem[0] : elem, this );
5454	},
5455
5456	add: function( selector, context ) {
5457		var set = typeof selector === "string" ?
5458				jQuery( selector, context ) :
5459				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5460			all = jQuery.merge( this.get(), set );
5461
5462		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
5463			all :
5464			jQuery.unique( all ) );
5465	},
5466
5467	andSelf: function() {
5468		return this.add( this.prevObject );
5469	}
5470});
5471
5472// A painfully simple check to see if an element is disconnected
5473// from a document (should be improved, where feasible).
5474function isDisconnected( node ) {
5475	return !node || !node.parentNode || node.parentNode.nodeType === 11;
5476}
5477
5478jQuery.each({
5479	parent: function( elem ) {
5480		var parent = elem.parentNode;
5481		return parent && parent.nodeType !== 11 ? parent : null;
5482	},
5483	parents: function( elem ) {
5484		return jQuery.dir( elem, "parentNode" );
5485	},
5486	parentsUntil: function( elem, i, until ) {
5487		return jQuery.dir( elem, "parentNode", until );
5488	},
5489	next: function( elem ) {
5490		return jQuery.nth( elem, 2, "nextSibling" );
5491	},
5492	prev: function( elem ) {
5493		return jQuery.nth( elem, 2, "previousSibling" );
5494	},
5495	nextAll: function( elem ) {
5496		return jQuery.dir( elem, "nextSibling" );
5497	},
5498	prevAll: function( elem ) {
5499		return jQuery.dir( elem, "previousSibling" );
5500	},
5501	nextUntil: function( elem, i, until ) {
5502		return jQuery.dir( elem, "nextSibling", until );
5503	},
5504	prevUntil: function( elem, i, until ) {
5505		return jQuery.dir( elem, "previousSibling", until );
5506	},
5507	siblings: function( elem ) {
5508		return jQuery.sibling( elem.parentNode.firstChild, elem );
5509	},
5510	children: function( elem ) {
5511		return jQuery.sibling( elem.firstChild );
5512	},
5513	contents: function( elem ) {
5514		return jQuery.nodeName( elem, "iframe" ) ?
5515			elem.contentDocument || elem.contentWindow.document :
5516			jQuery.makeArray( elem.childNodes );
5517	}
5518}, function( name, fn ) {
5519	jQuery.fn[ name ] = function( until, selector ) {
5520		var ret = jQuery.map( this, fn, until );
5521
5522		if ( !runtil.test( name ) ) {
5523			selector = until;
5524		}
5525
5526		if ( selector && typeof selector === "string" ) {
5527			ret = jQuery.filter( selector, ret );
5528		}
5529
5530		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
5531
5532		if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
5533			ret = ret.reverse();
5534		}
5535
5536		return this.pushStack( ret, name, slice.call( arguments ).join(",") );
5537	};
5538});
5539
5540jQuery.extend({
5541	filter: function( expr, elems, not ) {
5542		if ( not ) {
5543			expr = ":not(" + expr + ")";
5544		}
5545
5546		return elems.length === 1 ?
5547			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5548			jQuery.find.matches(expr, elems);
5549	},
5550
5551	dir: function( elem, dir, until ) {
5552		var matched = [],
5553			cur = elem[ dir ];
5554
5555		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5556			if ( cur.nodeType === 1 ) {
5557				matched.push( cur );
5558			}
5559			cur = cur[dir];
5560		}
5561		return matched;
5562	},
5563
5564	nth: function( cur, result, dir, elem ) {
5565		result = result || 1;
5566		var num = 0;
5567
5568		for ( ; cur; cur = cur[dir] ) {
5569			if ( cur.nodeType === 1 && ++num === result ) {
5570				break;
5571			}
5572		}
5573
5574		return cur;
5575	},
5576
5577	sibling: function( n, elem ) {
5578		var r = [];
5579
5580		for ( ; n; n = n.nextSibling ) {
5581			if ( n.nodeType === 1 && n !== elem ) {
5582				r.push( n );
5583			}
5584		}
5585
5586		return r;
5587	}
5588});
5589
5590// Implement the identical functionality for filter and not
5591function winnow( elements, qualifier, keep ) {
5592
5593	// Can't pass null or undefined to indexOf in Firefox 4
5594	// Set to 0 to skip string check
5595	qualifier = qualifier || 0;
5596
5597	if ( jQuery.isFunction( qualifier ) ) {
5598		return jQuery.grep(elements, function( elem, i ) {
5599			var retVal = !!qualifier.call( elem, i, elem );
5600			return retVal === keep;
5601		});
5602
5603	} else if ( qualifier.nodeType ) {
5604		return jQuery.grep(elements, function( elem, i ) {
5605			return ( elem === qualifier ) === keep;
5606		});
5607
5608	} else if ( typeof qualifier === "string" ) {
5609		var filtered = jQuery.grep(elements, function( elem ) {
5610			return elem.nodeType === 1;
5611		});
5612
5613		if ( isSimple.test( qualifier ) ) {
5614			return jQuery.filter(qualifier, filtered, !keep);
5615		} else {
5616			qualifier = jQuery.filter( qualifier, filtered );
5617		}
5618	}
5619
5620	return jQuery.grep(elements, function( elem, i ) {
5621		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
5622	});
5623}
5624
5625
5626
5627
5628function createSafeFragment( document ) {
5629	var list = nodeNames.split( "|" ),
5630	safeFrag = document.createDocumentFragment();
5631
5632	if ( safeFrag.createElement ) {
5633		while ( list.length ) {
5634			safeFrag.createElement(
5635				list.pop()
5636			);
5637		}
5638	}
5639	return safeFrag;
5640}
5641
5642var nodeNames = "abbr|article|aside|audio|canvas|datalist|details|figcaption|figure|footer|" +
5643		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
5644	rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
5645	rleadingWhitespace = /^\s+/,
5646	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
5647	rtagName = /<([\w:]+)/,
5648	rtbody = /<tbody/i,
5649	rhtml = /<|&#?\w+;/,
5650	rnoInnerhtml = /<(?:script|style)/i,
5651	rnocache = /<(?:script|object|embed|option|style)/i,
5652	rnoshimcache = new RegExp("<(?:" + nodeNames + ")", "i"),
5653	// checked="checked" or checked
5654	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5655	rscriptType = /\/(java|ecma)script/i,
5656	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
5657	wrapMap = {
5658		option: [ 1, "<select multiple='multiple'>", "</select>" ],
5659		legend: [ 1, "<fieldset>", "</fieldset>" ],
5660		thead: [ 1, "<table>", "</table>" ],
5661		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
5662		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
5663		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
5664		area: [ 1, "<map>", "</map>" ],
5665		_default: [ 0, "", "" ]
5666	},
5667	safeFragment = createSafeFragment( document );
5668
5669wrapMap.optgroup = wrapMap.option;
5670wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
5671wrapMap.th = wrapMap.td;
5672
5673// IE can't serialize <link> and <script> tags normally
5674if ( !jQuery.support.htmlSerialize ) {
5675	wrapMap._default = [ 1, "div<div>", "</div>" ];
5676}
5677
5678jQuery.fn.extend({
5679	text: function( text ) {
5680		if ( jQuery.isFunction(text) ) {
5681			return this.each(function(i) {
5682				var self = jQuery( this );
5683
5684				self.text( text.call(this, i, self.text()) );
5685			});
5686		}
5687
5688		if ( typeof text !== "object" && text !== undefined ) {
5689			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
5690		}
5691
5692		return jQuery.text( this );
5693	},
5694
5695	wrapAll: function( html ) {
5696		if ( jQuery.isFunction( html ) ) {
5697			return this.each(function(i) {
5698				jQuery(this).wrapAll( html.call(this, i) );
5699			});
5700		}
5701
5702		if ( this[0] ) {
5703			// The elements to wrap the target around
5704			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
5705
5706			if ( this[0].parentNode ) {
5707				wrap.insertBefore( this[0] );
5708			}
5709
5710			wrap.map(function() {
5711				var elem = this;
5712
5713				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
5714					elem = elem.firstChild;
5715				}
5716
5717				return elem;
5718			}).append( this );
5719		}
5720
5721		return this;
5722	},
5723
5724	wrapInner: function( html ) {
5725		if ( jQuery.isFunction( html ) ) {
5726			return this.each(function(i) {
5727				jQuery(this).wrapInner( html.call(this, i) );
5728			});
5729		}
5730
5731		return this.each(function() {
5732			var self = jQuery( this ),
5733				contents = self.contents();
5734
5735			if ( contents.length ) {
5736				contents.wrapAll( html );
5737
5738			} else {
5739				self.append( html );
5740			}
5741		});
5742	},
5743
5744	wrap: function( html ) {
5745		var isFunction = jQuery.isFunction( html );
5746
5747		return this.each(function(i) {
5748			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
5749		});
5750	},
5751
5752	unwrap: function() {
5753		return this.parent().each(function() {
5754			if ( !jQuery.nodeName( this, "body" ) ) {
5755				jQuery( this ).replaceWith( this.childNodes );
5756			}
5757		}).end();
5758	},
5759
5760	append: function() {
5761		return this.domManip(arguments, true, function( elem ) {
5762			if ( this.nodeType === 1 ) {
5763				this.appendChild( elem );
5764			}
5765		});
5766	},
5767
5768	prepend: function() {
5769		return this.domManip(arguments, true, function( elem ) {
5770			if ( this.nodeType === 1 ) {
5771				this.insertBefore( elem, this.firstChild );
5772			}
5773		});
5774	},
5775
5776	before: function() {
5777		if ( this[0] && this[0].parentNode ) {
5778			return this.domManip(arguments, false, function( elem ) {
5779				this.parentNode.insertBefore( elem, this );
5780			});
5781		} else if ( arguments.length ) {
5782			var set = jQuery.clean( arguments );
5783			set.push.apply( set, this.toArray() );
5784			return this.pushStack( set, "before", arguments );
5785		}
5786	},
5787
5788	after: function() {
5789		if ( this[0] && this[0].parentNode ) {
5790			return this.domManip(arguments, false, function( elem ) {
5791				this.parentNode.insertBefore( elem, this.nextSibling );
5792			});
5793		} else if ( arguments.length ) {
5794			var set = this.pushStack( this, "after", arguments );
5795			set.push.apply( set, jQuery.clean(arguments) );
5796			return set;
5797		}
5798	},
5799
5800	// keepData is for internal use only--do not document
5801	remove: function( selector, keepData ) {
5802		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5803			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
5804				if ( !keepData && elem.nodeType === 1 ) {
5805					jQuery.cleanData( elem.getElementsByTagName("*") );
5806					jQuery.cleanData( [ elem ] );
5807				}
5808
5809				if ( elem.parentNode ) {
5810					elem.parentNode.removeChild( elem );
5811				}
5812			}
5813		}
5814
5815		return this;
5816	},
5817
5818	empty: function() {
5819		for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5820			// Remove element nodes and prevent memory leaks
5821			if ( elem.nodeType === 1 ) {
5822				jQuery.cleanData( elem.getElementsByTagName("*") );
5823			}
5824
5825			// Remove any remaining nodes
5826			while ( elem.firstChild ) {
5827				elem.removeChild( elem.firstChild );
5828			}
5829		}
5830
5831		return this;
5832	},
5833
5834	clone: function( dataAndEvents, deepDataAndEvents ) {
5835		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
5836		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
5837
5838		return this.map( function () {
5839			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
5840		});
5841	},
5842
5843	html: function( value ) {
5844		if ( value === undefined ) {
5845			return this[0] && this[0].nodeType === 1 ?
5846				this[0].innerHTML.replace(rinlinejQuery, "") :
5847				null;
5848
5849		// See if we can take a shortcut and just use innerHTML
5850		} else if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
5851			(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
5852			!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
5853
5854			value = value.replace(rxhtmlTag, "<$1></$2>");
5855
5856			try {
5857				for ( var i = 0, l = this.length; i < l; i++ ) {
5858					// Remove element nodes and prevent memory leaks
5859					if ( this[i].nodeType === 1 ) {
5860						jQuery.cleanData( this[i].getElementsByTagName("*") );
5861						this[i].innerHTML = value;
5862					}
5863				}
5864
5865			// If using innerHTML throws an exception, use the fallback method
5866			} catch(e) {
5867				this.empty().append( value );
5868			}
5869
5870		} else if ( jQuery.isFunction( value ) ) {
5871			this.each(function(i){
5872				var self = jQuery( this );
5873
5874				self.html( value.call(this, i, self.html()) );
5875			});
5876
5877		} else {
5878			this.empty().append( value );
5879		}
5880
5881		return this;
5882	},
5883
5884	replaceWith: function( value ) {
5885		if ( this[0] && this[0].parentNode ) {
5886			// Make sure that the elements are removed from the DOM before they are inserted
5887			// this can help fix replacing a parent with child elements
5888			if ( jQuery.isFunction( value ) ) {
5889				return this.each(function(i) {
5890					var self = jQuery(this), old = self.html();
5891					self.replaceWith( value.call( this, i, old ) );
5892				});
5893			}
5894
5895			if ( typeof value !== "string" ) {
5896				value = jQuery( value ).detach();
5897			}
5898
5899			return this.each(function() {
5900				var next = this.nextSibling,
5901					parent = this.parentNode;
5902
5903				jQuery( this ).remove();
5904
5905				if ( next ) {
5906					jQuery(next).before( value );
5907				} else {
5908					jQuery(parent).append( value );
5909				}
5910			});
5911		} else {
5912			return this.length ?
5913				this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
5914				this;
5915		}
5916	},
5917
5918	detach: function( selector ) {
5919		return this.remove( selector, true );
5920	},
5921
5922	domManip: function( args, table, callback ) {
5923		var results, first, fragment, parent,
5924			value = args[0],
5925			scripts = [];
5926
5927		// We can't cloneNode fragments that contain checked, in WebKit
5928		if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
5929			return this.each(function() {
5930				jQuery(this).domManip( args, table, callback, true );
5931			});
5932		}
5933
5934		if ( jQuery.isFunction(value) ) {
5935			return this.each(function(i) {
5936				var self = jQuery(this);
5937				args[0] = value.call(this, i, table ? self.html() : undefined);
5938				self.domManip( args, table, callback );
5939			});
5940		}
5941
5942		if ( this[0] ) {
5943			parent = value && value.parentNode;
5944
5945			// If we're in a fragment, just use that instead of building a new one
5946			if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
5947				results = { fragment: parent };
5948
5949			} else {
5950				results = jQuery.buildFragment( args, this, scripts );
5951			}
5952
5953			fragment = results.fragment;
5954
5955			if ( fragment.childNodes.length === 1 ) {
5956				first = fragment = fragment.firstChild;
5957			} else {
5958				first = fragment.firstChild;
5959			}
5960
5961			if ( first ) {
5962				table = table && jQuery.nodeName( first, "tr" );
5963
5964				for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
5965					callback.call(
5966						table ?
5967							root(this[i], first) :
5968							this[i],
5969						// Make sure that we do not leak memory by inadvertently discarding
5970						// the original fragment (which might have attached data) instead of
5971						// using it; in addition, use the original fragment object for the last
5972						// item instead of first because it can end up being emptied incorrectly
5973						// in certain situations (Bug #8070).
5974						// Fragments from the fragment cache must always be cloned and never used
5975						// in place.
5976						results.cacheable || ( l > 1 && i < lastIndex ) ?
5977							jQuery.clone( fragment, true, true ) :
5978							fragment
5979					);
5980				}
5981			}
5982
5983			if ( scripts.length ) {
5984				jQuery.each( scripts, evalScript );
5985			}
5986		}
5987
5988		return this;
5989	}
5990});
5991
5992function root( elem, cur ) {
5993	return jQuery.nodeName(elem, "table") ?
5994		(elem.getElementsByTagName("tbody")[0] ||
5995		elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
5996		elem;
5997}
5998
5999function cloneCopyEvent( src, dest ) {
6000
6001	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6002		return;
6003	}
6004
6005	var type, i, l,
6006		oldData = jQuery._data( src ),
6007		curData = jQuery._data( dest, oldData ),
6008		events = oldData.events;
6009
6010	if ( events ) {
6011		delete curData.handle;
6012		curData.events = {};
6013
6014		for ( type in events ) {
6015			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6016				jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
6017			}
6018		}
6019	}
6020
6021	// make the cloned public data object a copy from the original
6022	if ( curData.data ) {
6023		curData.data = jQuery.extend( {}, curData.data );
6024	}
6025}
6026
6027function cloneFixAttributes( src, dest ) {
6028	var nodeName;
6029
6030	// We do not need to do anything for non-Elements
6031	if ( dest.nodeType !== 1 ) {
6032		return;
6033	}
6034
6035	// clearAttributes removes the attributes, which we don't want,
6036	// but also removes the attachEvent events, which we *do* want
6037	if ( dest.clearAttributes ) {
6038		dest.clearAttributes();
6039	}
6040
6041	// mergeAttributes, in contrast, only merges back on the
6042	// original attributes, not the events
6043	if ( dest.mergeAttributes ) {
6044		dest.mergeAttributes( src );
6045	}
6046
6047	nodeName = dest.nodeName.toLowerCase();
6048
6049	// IE6-8 fail to clone children inside object elements that use
6050	// the proprietary classid attribute value (rather than the type
6051	// attribute) to identify the type of content to display
6052	if ( nodeName === "object" ) {
6053		dest.outerHTML = src.outerHTML;
6054
6055	} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
6056		// IE6-8 fails to persist the checked state of a cloned checkbox
6057		// or radio button. Worse, IE6-7 fail to give the cloned element
6058		// a checked appearance if the defaultChecked value isn't also set
6059		if ( src.checked ) {
6060			dest.defaultChecked = dest.checked = src.checked;
6061		}
6062
6063		// IE6-7 get confused and end up setting the value of a cloned
6064		// checkbox/radio button to an empty string instead of "on"
6065		if ( dest.value !== src.value ) {
6066			dest.value = src.value;
6067		}
6068
6069	// IE6-8 fails to return the selected option to the default selected
6070	// state when cloning options
6071	} else if ( nodeName === "option" ) {
6072		dest.selected = src.defaultSelected;
6073
6074	// IE6-8 fails to set the defaultValue to the correct value when
6075	// cloning other types of input fields
6076	} else if ( nodeName === "input" || nodeName === "textarea" ) {
6077		dest.defaultValue = src.defaultValue;
6078	}
6079
6080	// Event data gets referenced instead of copied if the expando
6081	// gets copied too
6082	dest.removeAttribute( jQuery.expando );
6083}
6084
6085jQuery.buildFragment = function( args, nodes, scripts ) {
6086	var fragment, cacheable, cacheresults, doc,
6087	first = args[ 0 ];
6088
6089	// nodes may contain either an explicit document object,
6090	// a jQuery collection or context object.
6091	// If nodes[0] contains a valid object to assign to doc
6092	if ( nodes && nodes[0] ) {
6093		doc = nodes[0].ownerDocument || nodes[0];
6094	}
6095
6096	// Ensure that an attr object doesn't incorrectly stand in as a document object
6097	// Chrome and Firefox seem to allow this to occur and will throw exception
6098	// Fixes #8950
6099	if ( !doc.createDocumentFragment ) {
6100		doc = document;
6101	}
6102
6103	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
6104	// Cloning options loses the selected state, so don't cache them
6105	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
6106	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
6107	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
6108	if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
6109		first.charAt(0) === "<" && !rnocache.test( first ) &&
6110		(jQuery.support.checkClone || !rchecked.test( first )) &&
6111		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
6112
6113		cacheable = true;
6114
6115		cacheresults = jQuery.fragments[ first ];
6116		if ( cacheresults && cacheresults !== 1 ) {
6117			fragment = cacheresults;
6118		}
6119	}
6120
6121	if ( !fragment ) {
6122		fragment = doc.createDocumentFragment();
6123		jQuery.clean( args, doc, fragment, scripts );
6124	}
6125
6126	if ( cacheable ) {
6127		jQuery.fragments[ first ] = cacheresults ? fragment : 1;
6128	}
6129
6130	return { fragment: fragment, cacheable: cacheable };
6131};
6132
6133jQuery.fragments = {};
6134
6135jQuery.each({
6136	appendTo: "append",
6137	prependTo: "prepend",
6138	insertBefore: "before",
6139	insertAfter: "after",
6140	replaceAll: "replaceWith"
6141}, function( name, original ) {
6142	jQuery.fn[ name ] = function( selector ) {
6143		var ret = [],
6144			insert = jQuery( selector ),
6145			parent = this.length === 1 && this[0].parentNode;
6146
6147		if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
6148			insert[ original ]( this[0] );
6149			return this;
6150
6151		} else {
6152			for ( var i = 0, l = insert.length; i < l; i++ ) {
6153				var elems = ( i > 0 ? this.clone(true) : this ).get();
6154				jQuery( insert[i] )[ original ]( elems );
6155				ret = ret.concat( elems );
6156			}
6157
6158			return this.pushStack( ret, name, insert.selector );
6159		}
6160	};
6161});
6162
6163function getAll( elem ) {
6164	if ( typeof elem.getElementsByTagName !== "undefined" ) {
6165		return elem.getElementsByTagName( "*" );
6166
6167	} else if ( typeof elem.querySelectorAll !== "undefined" ) {
6168		return elem.querySelectorAll( "*" );
6169
6170	} else {
6171		return [];
6172	}
6173}
6174
6175// Used in clean, fixes the defaultChecked property
6176function fixDefaultChecked( elem ) {
6177	if ( elem.type === "checkbox" || elem.type === "radio" ) {
6178		elem.defaultChecked = elem.checked;
6179	}
6180}
6181// Finds all inputs and passes them to fixDefaultChecked
6182function findInputs( elem ) {
6183	var nodeName = ( elem.nodeName || "" ).toLowerCase();
6184	if ( nodeName === "input" ) {
6185		fixDefaultChecked( elem );
6186	// Skip scripts, get other children
6187	} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
6188		jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
6189	}
6190}
6191
6192// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
6193function shimCloneNode( elem ) {
6194	var div = document.createElement( "div" );
6195	safeFragment.appendChild( div );
6196
6197	div.innerHTML = elem.outerHTML;
6198	return div.firstChild;
6199}
6200
6201jQuery.extend({
6202	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6203		var srcElements,
6204			destElements,
6205			i,
6206			// IE<=8 does not properly clone detached, unknown element nodes
6207			clone = jQuery.support.html5Clone || !rnoshimcache.test( "<" + elem.nodeName ) ?
6208				elem.cloneNode( true ) :
6209				shimCloneNode( elem );
6210
6211		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6212				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6213			// IE copies events bound via attachEvent when using cloneNode.
6214			// Calling detachEvent on the clone will also remove the events
6215			// from the original. In order to get around this, we use some
6216			// proprietary methods to clear the events. Thanks to MooTools
6217			// guys for this hotness.
6218
6219			cloneFixAttributes( elem, clone );
6220
6221			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
6222			srcElements = getAll( elem );
6223			destElements = getAll( clone );
6224
6225			// Weird iteration because IE will replace the length property
6226			// with an element if you are cloning the body and one of the
6227			// elements on the page has a name or id of "length"
6228			for ( i = 0; srcElements[i]; ++i ) {
6229				// Ensure that the destination node is not null; Fixes #9587
6230				if ( destElements[i] ) {
6231					cloneFixAttributes( srcElements[i], destElements[i] );
6232				}
6233			}
6234		}
6235
6236		// Copy the events from the original to the clone
6237		if ( dataAndEvents ) {
6238			cloneCopyEvent( elem, clone );
6239
6240			if ( deepDataAndEvents ) {
6241				srcElements = getAll( elem );
6242				destElements = getAll( clone );
6243
6244				for ( i = 0; srcElements[i]; ++i ) {
6245					cloneCopyEvent( srcElements[i], destElements[i] );
6246				}
6247			}
6248		}
6249
6250		srcElements = destElements = null;
6251
6252		// Return the cloned set
6253		return clone;
6254	},
6255
6256	clean: function( elems, context, fragment, scripts ) {
6257		var checkScriptType;
6258
6259		context = context || document;
6260
6261		// !context.createElement fails in IE with an error but returns typeof 'object'
6262		if ( typeof context.createElement === "undefined" ) {
6263			context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
6264		}
6265
6266		var ret = [], j;
6267
6268		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6269			if ( typeof elem === "number" ) {
6270				elem += "";
6271			}
6272
6273			if ( !elem ) {
6274				continue;
6275			}
6276
6277			// Convert html string into DOM nodes
6278			if ( typeof elem === "string" ) {
6279				if ( !rhtml.test( elem ) ) {
6280					elem = context.createTextNode( elem );
6281				} else {
6282					// Fix "XHTML"-style tags in all browsers
6283					elem = elem.replace(rxhtmlTag, "<$1></$2>");
6284
6285					// Trim whitespace, otherwise indexOf won't work as expected
6286					var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
6287						wrap = wrapMap[ tag ] || wrapMap._default,
6288						depth = wrap[0],
6289						div = context.createElement("div");
6290
6291					// Append wrapper element to unknown element safe doc fragment
6292					if ( context === document ) {
6293						// Use the fragment we've already created for this document
6294						safeFragment.appendChild( div );
6295					} else {
6296						// Use a fragment created with the owner document
6297						createSafeFragment( context ).appendChild( div );
6298					}
6299
6300					// Go to html and back, then peel off extra wrappers
6301					div.innerHTML = wrap[1] + elem + wrap[2];
6302
6303					// Move to the right depth
6304					while ( depth-- ) {
6305						div = div.lastChild;
6306					}
6307
6308					// Remove IE's autoinserted <tbody> from table fragments
6309					if ( !jQuery.support.tbody ) {
6310
6311						// String was a <table>, *may* have spurious <tbody>
6312						var hasBody = rtbody.test(elem),
6313							tbody = tag === "table" && !hasBody ?
6314								div.firstChild && div.firstChild.childNodes :
6315
6316								// String was a bare <thead> or <tfoot>
6317								wrap[1] === "<table>" && !hasBody ?
6318									div.childNodes :
6319									[];
6320
6321						for ( j = tbody.length - 1; j >= 0 ; --j ) {
6322							if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
6323								tbody[ j ].parentNode.removeChild( tbody[ j ] );
6324							}
6325						}
6326					}
6327
6328					// IE completely kills leading whitespace when innerHTML is used
6329					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6330						div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
6331					}
6332
6333					elem = div.childNodes;
6334				}
6335			}
6336
6337			// Resets defaultChecked for any radios and checkboxes
6338			// about to be appended to the DOM in IE 6/7 (#8060)
6339			var len;
6340			if ( !jQuery.support.appendChecked ) {
6341				if ( elem[0] && typeof (len = elem.length) === "number" ) {
6342					for ( j = 0; j < len; j++ ) {
6343						findInputs( elem[j] );
6344					}
6345				} else {
6346					findInputs( elem );
6347				}
6348			}
6349
6350			if ( elem.nodeType ) {
6351				ret.push( elem );
6352			} else {
6353				ret = jQuery.merge( ret, elem );
6354			}
6355		}
6356
6357		if ( fragment ) {
6358			checkScriptType = function( elem ) {
6359				return !elem.type || rscriptType.test( elem.type );
6360			};
6361			for ( i = 0; ret[i]; i++ ) {
6362				if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
6363					scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
6364
6365				} else {
6366					if ( ret[i].nodeType === 1 ) {
6367						var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );
6368
6369						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
6370					}
6371					fragment.appendChild( ret[i] );
6372				}
6373			}
6374		}
6375
6376		return ret;
6377	},
6378
6379	cleanData: function( elems ) {
6380		var data, id,
6381			cache = jQuery.cache,
6382			special = jQuery.event.special,
6383			deleteExpando = jQuery.support.deleteExpando;
6384
6385		for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6386			if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
6387				continue;
6388			}
6389
6390			id = elem[ jQuery.expando ];
6391
6392			if ( id ) {
6393				data = cache[ id ];
6394
6395				if ( data && data.events ) {
6396					for ( var type in data.events ) {
6397						if ( special[ type ] ) {
6398							jQuery.event.remove( elem, type );
6399
6400						// This is a shortcut to avoid jQuery.event.remove's overhead
6401						} else {
6402							jQuery.removeEvent( elem, type, data.handle );
6403						}
6404					}
6405
6406					// Null the DOM reference to avoid IE6/7/8 leak (#7054)
6407					if ( data.handle ) {
6408						data.handle.elem = null;
6409					}
6410				}
6411
6412				if ( deleteExpando ) {
6413					delete elem[ jQuery.expando ];
6414
6415				} else if ( elem.removeAttribute ) {
6416					elem.removeAttribute( jQuery.expando );
6417				}
6418
6419				delete cache[ id ];
6420			}
6421		}
6422	}
6423});
6424
6425function evalScript( i, elem ) {
6426	if ( elem.src ) {
6427		jQuery.ajax({
6428			url: elem.src,
6429			async: false,
6430			dataType: "script"
6431		});
6432	} else {
6433		jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
6434	}
6435
6436	if ( elem.parentNode ) {
6437		elem.parentNode.removeChild( elem );
6438	}
6439}
6440
6441
6442
6443
6444var ralpha = /alpha\([^)]*\)/i,
6445	ropacity = /opacity=([^)]*)/,
6446	// fixed for IE9, see #8346
6447	rupper = /([A-Z]|^ms)/g,
6448	rnumpx = /^-?\d+(?:px)?$/i,
6449	rnum = /^-?\d/,
6450	rrelNum = /^([\-+])=([\-+.\de]+)/,
6451
6452	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6453	cssWidth = [ "Left", "Right" ],
6454	cssHeight = [ "Top", "Bottom" ],
6455	curCSS,
6456
6457	getComputedStyle,
6458	currentStyle;
6459
6460jQuery.fn.css = function( name, value ) {
6461	// Setting 'undefined' is a no-op
6462	if ( arguments.length === 2 && value === undefined ) {
6463		return this;
6464	}
6465
6466	return jQuery.access( this, name, value, true, function( elem, name, value ) {
6467		return value !== undefined ?
6468			jQuery.style( elem, name, value ) :
6469			jQuery.css( elem, name );
6470	});
6471};
6472
6473jQuery.extend({
6474	// Add in style property hooks for overriding the default
6475	// behavior of getting and setting a style property
6476	cssHooks: {
6477		opacity: {
6478			get: function( elem, computed ) {
6479				if ( computed ) {
6480					// We should always get a number back from opacity
6481					var ret = curCSS( elem, "opacity", "opacity" );
6482					return ret === "" ? "1" : ret;
6483
6484				} else {
6485					return elem.style.opacity;
6486				}
6487			}
6488		}
6489	},
6490
6491	// Exclude the following css properties to add px
6492	cssNumber: {
6493		"fillOpacity": true,
6494		"fontWeight": true,
6495		"lineHeight": true,
6496		"opacity": true,
6497		"orphans": true,
6498		"widows": true,
6499		"zIndex": true,
6500		"zoom": true
6501	},
6502
6503	// Add in properties whose names you wish to fix before
6504	// setting or getting the value
6505	cssProps: {
6506		// normalize float css property
6507		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6508	},
6509
6510	// Get and set the style property on a DOM Node
6511	style: function( elem, name, value, extra ) {
6512		// Don't set styles on text and comment nodes
6513		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6514			return;
6515		}
6516
6517		// Make sure that we're working with the right name
6518		var ret, type, origName = jQuery.camelCase( name ),
6519			style = elem.style, hooks = jQuery.cssHooks[ origName ];
6520
6521		name = jQuery.cssProps[ origName ] || origName;
6522
6523		// Check if we're setting a value
6524		if ( value !== undefined ) {
6525			type = typeof value;
6526
6527			// convert relative number strings (+= or -=) to relative numbers. #7345
6528			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
6529				value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
6530				// Fixes bug #9237
6531				type = "number";
6532			}
6533
6534			// Make sure that NaN and null values aren't set. See: #7116
6535			if ( value == null || type === "number" && isNaN( value ) ) {
6536				return;
6537			}
6538
6539			// If a number was passed in, add 'px' to the (except for certain CSS properties)
6540			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
6541				value += "px";
6542			}
6543
6544			// If a hook was provided, use that value, otherwise just set the specified value
6545			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
6546				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
6547				// Fixes bug #5509
6548				try {
6549					style[ name ] = value;
6550				} catch(e) {}
6551			}
6552
6553		} else {
6554			// If a hook was provided get the non-computed value from there
6555			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
6556				return ret;
6557			}
6558
6559			// Otherwise just get the value from the style object
6560			return style[ name ];
6561		}
6562	},
6563
6564	css: function( elem, name, extra ) {
6565		var ret, hooks;
6566
6567		// Make sure that we're working with the right name
6568		name = jQuery.camelCase( name );
6569		hooks = jQuery.cssHooks[ name ];
6570		name = jQuery.cssProps[ name ] || name;
6571
6572		// cssFloat needs a special treatment
6573		if ( name === "cssFloat" ) {
6574			name = "float";
6575		}
6576
6577		// If a hook was provided get the computed value from there
6578		if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
6579			return ret;
6580
6581		// Otherwise, if a way to get the computed value exists, use that
6582		} else if ( curCSS ) {
6583			return curCSS( elem, name );
6584		}
6585	},
6586
6587	// A method for quickly swapping in/out CSS properties to get correct calculations
6588	swap: function( elem, options, callback ) {
6589		var old = {};
6590
6591		// Remember the old values, and insert the new ones
6592		for ( var name in options ) {
6593			old[ name ] = elem.style[ name ];
6594			elem.style[ name ] = options[ name ];
6595		}
6596
6597		callback.call( elem );
6598
6599		// Revert the old values
6600		for ( name in options ) {
6601			elem.style[ name ] = old[ name ];
6602		}
6603	}
6604});
6605
6606// DEPRECATED, Use jQuery.css() instead
6607jQuery.curCSS = jQuery.css;
6608
6609jQuery.each(["height", "width"], function( i, name ) {
6610	jQuery.cssHooks[ name ] = {
6611		get: function( elem, computed, extra ) {
6612			var val;
6613
6614			if ( computed ) {
6615				if ( elem.offsetWidth !== 0 ) {
6616					return getWH( elem, name, extra );
6617				} else {
6618					jQuery.swap( elem, cssShow, function() {
6619						val = getWH( elem, name, extra );
6620					});
6621				}
6622
6623				return val;
6624			}
6625		},
6626
6627		set: function( elem, value ) {
6628			if ( rnumpx.test( value ) ) {
6629				// ignore negative width and height values #1599
6630				value = parseFloat( value );
6631
6632				if ( value >= 0 ) {
6633					return value + "px";
6634				}
6635
6636			} else {
6637				return value;
6638			}
6639		}
6640	};
6641});
6642
6643if ( !jQuery.support.opacity ) {
6644	jQuery.cssHooks.opacity = {
6645		get: function( elem, computed ) {
6646			// IE uses filters for opacity
6647			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
6648				( parseFloat( RegExp.$1 ) / 100 ) + "" :
6649				computed ? "1" : "";
6650		},
6651
6652		set: function( elem, value ) {
6653			var style = elem.style,
6654				currentStyle = elem.currentStyle,
6655				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
6656				filter = currentStyle && currentStyle.filter || style.filter || "";
6657
6658			// IE has trouble with opacity if it does not have layout
6659			// Force it by setting the zoom level
6660			style.zoom = 1;
6661
6662			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
6663			if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
6664
6665				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
6666				// if "filter:" is present at all, clearType is disabled, we want to avoid this
6667				// style.removeAttribute is IE Only, but so apparently is this code path...
6668				style.removeAttribute( "filter" );
6669
6670				// if there there is no filter style applied in a css rule, we are done
6671				if ( currentStyle && !currentStyle.filter ) {
6672					return;
6673				}
6674			}
6675
6676			// otherwise, set new filter values
6677			style.filter = ralpha.test( filter ) ?
6678				filter.replace( ralpha, opacity ) :
6679				filter + " " + opacity;
6680		}
6681	};
6682}
6683
6684jQuery(function() {
6685	// This hook cannot be added until DOM ready because the support test
6686	// for it is not run until after DOM ready
6687	if ( !jQuery.support.reliableMarginRight ) {
6688		jQuery.cssHooks.marginRight = {
6689			get: function( elem, computed ) {
6690				// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
6691				// Work around by temporarily setting element display to inline-block
6692				var ret;
6693				jQuery.swap( elem, { "display": "inline-block" }, function() {
6694					if ( computed ) {
6695						ret = curCSS( elem, "margin-right", "marginRight" );
6696					} else {
6697						ret = elem.style.marginRight;
6698					}
6699				});
6700				return ret;
6701			}
6702		};
6703	}
6704});
6705
6706if ( document.defaultView && document.defaultView.getComputedStyle ) {
6707	getComputedStyle = function( elem, name ) {
6708		var ret, defaultView, computedStyle;
6709
6710		name = name.replace( rupper, "-$1" ).toLowerCase();
6711
6712		if ( (defaultView = elem.ownerDocument.defaultView) &&
6713				(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
6714			ret = computedStyle.getPropertyValue( name );
6715			if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
6716				ret = jQuery.style( elem, name );
6717			}
6718		}
6719
6720		return ret;
6721	};
6722}
6723
6724if ( document.documentElement.currentStyle ) {
6725	currentStyle = function( elem, name ) {
6726		var left, rsLeft, uncomputed,
6727			ret = elem.currentStyle && elem.currentStyle[ name ],
6728			style = elem.style;
6729
6730		// Avoid setting ret to empty string here
6731		// so we don't default to auto
6732		if ( ret === null && style && (uncomputed = style[ name ]) ) {
6733			ret = uncomputed;
6734		}
6735
6736		// From the awesome hack by Dean Edwards
6737		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6738
6739		// If we're not dealing with a regular pixel number
6740		// but a number that has a weird ending, we need to convert it to pixels
6741		if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
6742
6743			// Remember the original values
6744			left = style.left;
6745			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
6746
6747			// Put in the new values to get a computed value out
6748			if ( rsLeft ) {
6749				elem.runtimeStyle.left = elem.currentStyle.left;
6750			}
6751			style.left = name === "fontSize" ? "1em" : ( ret || 0 );
6752			ret = style.pixelLeft + "px";
6753
6754			// Revert the changed values
6755			style.left = left;
6756			if ( rsLeft ) {
6757				elem.runtimeStyle.left = rsLeft;
6758			}
6759		}
6760
6761		return ret === "" ? "auto" : ret;
6762	};
6763}
6764
6765curCSS = getComputedStyle || currentStyle;
6766
6767function getWH( elem, name, extra ) {
6768
6769	// Start with offset property
6770	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
6771		which = name === "width" ? cssWidth : cssHeight,
6772		i = 0,
6773		len = which.length;
6774
6775	if ( val > 0 ) {
6776		if ( extra !== "border" ) {
6777			for ( ; i < len; i++ ) {
6778				if ( !extra ) {
6779					val -= parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
6780				}
6781				if ( extra === "margin" ) {
6782					val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
6783				} else {
6784					val -= parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
6785				}
6786			}
6787		}
6788
6789		return val + "px";
6790	}
6791
6792	// Fall back to computed then uncomputed css if necessary
6793	val = curCSS( elem, name, name );
6794	if ( val < 0 || val == null ) {
6795		val = elem.style[ name ] || 0;
6796	}
6797	// Normalize "", auto, and prepare for extra
6798	val = parseFloat( val ) || 0;
6799
6800	// Add padding, border, margin
6801	if ( extra ) {
6802		for ( ; i < len; i++ ) {
6803			val += parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
6804			if ( extra !== "padding" ) {
6805				val += parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
6806			}
6807			if ( extra === "margin" ) {
6808				val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
6809			}
6810		}
6811	}
6812
6813	return val + "px";
6814}
6815
6816if ( jQuery.expr && jQuery.expr.filters ) {
6817	jQuery.expr.filters.hidden = function( elem ) {
6818		var width = elem.offsetWidth,
6819			height = elem.offsetHeight;
6820
6821		return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
6822	};
6823
6824	jQuery.expr.filters.visible = function( elem ) {
6825		return !jQuery.expr.filters.hidden( elem );
6826	};
6827}
6828
6829
6830
6831
6832var r20 = /%20/g,
6833	rbracket = /\[\]$/,
6834	rCRLF = /\r?\n/g,
6835	rhash = /#.*$/,
6836	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
6837	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
6838	// #7653, #8125, #8152: local protocol detection
6839	rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
6840	rnoContent = /^(?:GET|HEAD)$/,
6841	rprotocol = /^\/\//,
6842	rquery = /\?/,
6843	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
6844	rselectTextarea = /^(?:select|textarea)/i,
6845	rspacesAjax = /\s+/,
6846	rts = /([?&])_=[^&]*/,
6847	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
6848
6849	// Keep a copy of the old load method
6850	_load = jQuery.fn.load,
6851
6852	/* Prefilters
6853	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
6854	 * 2) These are called:
6855	 *    - BEFORE asking for a transport
6856	 *    - AFTER param serialization (s.data is a string if s.processData is true)
6857	 * 3) key is the dataType
6858	 * 4) the catchall symbol "*" can be used
6859	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
6860	 */
6861	prefilters = {},
6862
6863	/* Transports bindings
6864	 * 1) key is the dataType
6865	 * 2) the catchall symbol "*" can be used
6866	 * 3) selection will start with transport dataType and THEN go to "*" if needed
6867	 */
6868	transports = {},
6869
6870	// Document location
6871	ajaxLocation,
6872
6873	// Document location segments
6874	ajaxLocParts,
6875
6876	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
6877	allTypes = ["*/"] + ["*"];
6878
6879// #8138, IE may throw an exception when accessing
6880// a field from window.location if document.domain has been set
6881try {
6882	ajaxLocation = location.href;
6883} catch( e ) {
6884	// Use the href attribute of an A element
6885	// since IE will modify it given document.location
6886	ajaxLocation = document.createElement( "a" );
6887	ajaxLocation.href = "";
6888	ajaxLocation = ajaxLocation.href;
6889}
6890
6891// Segment location into parts
6892ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
6893
6894// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
6895function addToPrefiltersOrTransports( structure ) {
6896
6897	// dataTypeExpression is optional and defaults to "*"
6898	return function( dataTypeExpression, func ) {
6899
6900		if ( typeof dataTypeExpression !== "string" ) {
6901			func = dataTypeExpression;
6902			dataTypeExpression = "*";
6903		}
6904
6905		if ( jQuery.isFunction( func ) ) {
6906			var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
6907				i = 0,
6908				length = dataTypes.length,
6909				dataType,
6910				list,
6911				placeBefore;
6912
6913			// For each dataType in the dataTypeExpression
6914			for ( ; i < length; i++ ) {
6915				dataType = dataTypes[ i ];
6916				// We control if we're asked to add before
6917				// any existing element
6918				placeBefore = /^\+/.test( dataType );
6919				if ( placeBefore ) {
6920					dataType = dataType.substr( 1 ) || "*";
6921				}
6922				list = structure[ dataType ] = structure[ dataType ] || [];
6923				// then we add to the structure accordingly
6924				list[ placeBefore ? "unshift" : "push" ]( func );
6925			}
6926		}
6927	};
6928}
6929
6930// Base inspection function for prefilters and transports
6931function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
6932		dataType /* internal */, inspected /* internal */ ) {
6933
6934	dataType = dataType || options.dataTypes[ 0 ];
6935	inspected = inspected || {};
6936
6937	inspected[ dataType ] = true;
6938
6939	var list = structure[ dataType ],
6940		i = 0,
6941		length = list ? list.length : 0,
6942		executeOnly = ( structure === prefilters ),
6943		selection;
6944
6945	for ( ; i < length && ( executeOnly || !selection ); i++ ) {
6946		selection = list[ i ]( options, originalOptions, jqXHR );
6947		// If we got redirected to another dataType
6948		// we try there if executing only and not done already
6949		if ( typeof selection === "string" ) {
6950			if ( !executeOnly || inspected[ selection ] ) {
6951				selection = undefined;
6952			} else {
6953				options.dataTypes.unshift( selection );
6954				selection = inspectPrefiltersOrTransports(
6955						structure, options, originalOptions, jqXHR, selection, inspected );
6956			}
6957		}
6958	}
6959	// If we're only executing or nothing was selected
6960	// we try the catchall dataType if not done already
6961	if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
6962		selection = inspectPrefiltersOrTransports(
6963				structure, options, originalOptions, jqXHR, "*", inspected );
6964	}
6965	// unnecessary when only executing (prefilters)
6966	// but it'll be ignored by the caller in that case
6967	return selection;
6968}
6969
6970// A special extend for ajax options
6971// that takes "flat" options (not to be deep extended)
6972// Fixes #9887
6973function ajaxExtend( target, src ) {
6974	var key, deep,
6975		flatOptions = jQuery.ajaxSettings.flatOptions || {};
6976	for ( key in src ) {
6977		if ( src[ key ] !== undefined ) {
6978			( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
6979		}
6980	}
6981	if ( deep ) {
6982		jQuery.extend( true, target, deep );
6983	}
6984}
6985
6986jQuery.fn.extend({
6987	load: function( url, params, callback ) {
6988		if ( typeof url !== "string" && _load ) {
6989			return _load.apply( this, arguments );
6990
6991		// Don't do a request if no elements are being requested
6992		} else if ( !this.length ) {
6993			return this;
6994		}
6995
6996		var off = url.indexOf( " " );
6997		if ( off >= 0 ) {
6998			var selector = url.slice( off, url.length );
6999			url = url.slice( 0, off );
7000		}
7001
7002		// Default to a GET request
7003		var type = "GET";
7004
7005		// If the second parameter was provided
7006		if ( params ) {
7007			// If it's a function
7008			if ( jQuery.isFunction( params ) ) {
7009				// We assume that it's the callback
7010				callback = params;
7011				params = undefined;
7012
7013			// Otherwise, build a param string
7014			} else if ( typeof params === "object" ) {
7015				params = jQuery.param( params, jQuery.ajaxSettings.traditional );
7016				type = "POST";
7017			}
7018		}
7019
7020		var self = this;
7021
7022		// Request the remote document
7023		jQuery.ajax({
7024			url: url,
7025			type: type,
7026			dataType: "html",
7027			data: params,
7028			// Complete callback (responseText is used internally)
7029			complete: function( jqXHR, status, responseText ) {
7030				// Store the response as specified by the jqXHR object
7031				responseText = jqXHR.responseText;
7032				// If successful, inject the HTML into all the matched elements
7033				if ( jqXHR.isResolved() ) {
7034					// #4825: Get the actual response in case
7035					// a dataFilter is present in ajaxSettings
7036					jqXHR.done(function( r ) {
7037						responseText = r;
7038					});
7039					// See if a selector was specified
7040					self.html( selector ?
7041						// Create a dummy div to hold the results
7042						jQuery("<div>")
7043							// inject the contents of the document in, removing the scripts
7044							// to avoid any 'Permission Denied' errors in IE
7045							.append(responseText.replace(rscript, ""))
7046
7047							// Locate the specified elements
7048							.find(selector) :
7049
7050						// If not, just inject the full result
7051						responseText );
7052				}
7053
7054				if ( callback ) {
7055					self.each( callback, [ responseText, status, jqXHR ] );
7056				}
7057			}
7058		});
7059
7060		return this;
7061	},
7062
7063	serialize: function() {
7064		return jQuery.param( this.serializeArray() );
7065	},
7066
7067	serializeArray: function() {
7068		return this.map(function(){
7069			return this.elements ? jQuery.makeArray( this.elements ) : this;
7070		})
7071		.filter(function(){
7072			return this.name && !this.disabled &&
7073				( this.checked || rselectTextarea.test( this.nodeName ) ||
7074					rinput.test( this.type ) );
7075		})
7076		.map(function( i, elem ){
7077			var val = jQuery( this ).val();
7078
7079			return val == null ?
7080				null :
7081				jQuery.isArray( val ) ?
7082					jQuery.map( val, function( val, i ){
7083						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7084					}) :
7085					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7086		}).get();
7087	}
7088});
7089
7090// Attach a bunch of functions for handling common AJAX events
7091jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
7092	jQuery.fn[ o ] = function( f ){
7093		return this.on( o, f );
7094	};
7095});
7096
7097jQuery.each( [ "get", "post" ], function( i, method ) {
7098	jQuery[ method ] = function( url, data, callback, type ) {
7099		// shift arguments if data argument was omitted
7100		if ( jQuery.isFunction( data ) ) {
7101			type = type || callback;
7102			callback = data;
7103			data = undefined;
7104		}
7105
7106		return jQuery.ajax({
7107			type: method,
7108			url: url,
7109			data: data,
7110			success: callback,
7111			dataType: type
7112		});
7113	};
7114});
7115
7116jQuery.extend({
7117
7118	getScript: function( url, callback ) {
7119		return jQuery.get( url, undefined, callback, "script" );
7120	},
7121
7122	getJSON: function( url, data, callback ) {
7123		return jQuery.get( url, data, callback, "json" );
7124	},
7125
7126	// Creates a full fledged settings object into target
7127	// with both ajaxSettings and settings fields.
7128	// If target is omitted, writes into ajaxSettings.
7129	ajaxSetup: function( target, settings ) {
7130		if ( settings ) {
7131			// Building a settings object
7132			ajaxExtend( target, jQuery.ajaxSettings );
7133		} else {
7134			// Extending ajaxSettings
7135			settings = target;
7136			target = jQuery.ajaxSettings;
7137		}
7138		ajaxExtend( target, settings );
7139		return target;
7140	},
7141
7142	ajaxSettings: {
7143		url: ajaxLocation,
7144		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7145		global: true,
7146		type: "GET",
7147		contentType: "application/x-www-form-urlencoded",
7148		processData: true,
7149		async: true,
7150		/*
7151		timeout: 0,
7152		data: null,
7153		dataType: null,
7154		username: null,
7155		password: null,
7156		cache: null,
7157		traditional: false,
7158		headers: {},
7159		*/
7160
7161		accepts: {
7162			xml: "application/xml, text/xml",
7163			html: "text/html",
7164			text: "text/plain",
7165			json: "application/json, text/javascript",
7166			"*": allTypes
7167		},
7168
7169		contents: {
7170			xml: /xml/,
7171			html: /html/,
7172			json: /json/
7173		},
7174
7175		responseFields: {
7176			xml: "responseXML",
7177			text: "responseText"
7178		},
7179
7180		// List of data converters
7181		// 1) key format is "source_type destination_type" (a single space in-between)
7182		// 2) the catchall symbol "*" can be used for source_type
7183		converters: {
7184
7185			// Convert anything to text
7186			"* text": window.String,
7187
7188			// Text to html (true = no transformation)
7189			"text html": true,
7190
7191			// Evaluate text as a json expression
7192			"text json": jQuery.parseJSON,
7193
7194			// Parse text as xml
7195			"text xml": jQuery.parseXML
7196		},
7197
7198		// For options that shouldn't be deep extended:
7199		// you can add your own custom options here if
7200		// and when you create one that shouldn't be
7201		// deep extended (see ajaxExtend)
7202		flatOptions: {
7203			context: true,
7204			url: true
7205		}
7206	},
7207
7208	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7209	ajaxTransport: addToPrefiltersOrTransports( transports ),
7210
7211	// Main method
7212	ajax: function( url, options ) {
7213
7214		// If url is an object, simulate pre-1.5 signature
7215		if ( typeof url === "object" ) {
7216			options = url;
7217			url = undefined;
7218		}
7219
7220		// Force options to be an object
7221		options = options || {};
7222
7223		var // Create the final options object
7224			s = jQuery.ajaxSetup( {}, options ),
7225			// Callbacks context
7226			callbackContext = s.context || s,
7227			// Context for global events
7228			// It's the callbackContext if one was provided in the options
7229			// and if it's a DOM node or a jQuery collection
7230			globalEventContext = callbackContext !== s &&
7231				( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
7232						jQuery( callbackContext ) : jQuery.event,
7233			// Deferreds
7234			deferred = jQuery.Deferred(),
7235			completeDeferred = jQuery.Callbacks( "once memory" ),
7236			// Status-dependent callbacks
7237			statusCode = s.statusCode || {},
7238			// ifModified key
7239			ifModifiedKey,
7240			// Headers (they are sent all at once)
7241			requestHeaders = {},
7242			requestHeadersNames = {},
7243			// Response headers
7244			responseHeadersString,
7245			responseHeaders,
7246			// transport
7247			transport,
7248			// timeout handle
7249			timeoutTimer,
7250			// Cross-domain detection vars
7251			parts,
7252			// The jqXHR state
7253			state = 0,
7254			// To know if global events are to be dispatched
7255			fireGlobals,
7256			// Loop variable
7257			i,
7258			// Fake xhr
7259			jqXHR = {
7260
7261				readyState: 0,
7262
7263				// Caches the header
7264				setRequestHeader: function( name, value ) {
7265					if ( !state ) {
7266						var lname = name.toLowerCase();
7267						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7268						requestHeaders[ name ] = value;
7269					}
7270					return this;
7271				},
7272
7273				// Raw string
7274				getAllResponseHeaders: function() {
7275					return state === 2 ? responseHeadersString : null;
7276				},
7277
7278				// Builds headers hashtable if needed
7279				getResponseHeader: function( key ) {
7280					var match;
7281					if ( state === 2 ) {
7282						if ( !responseHeaders ) {
7283							responseHeaders = {};
7284							while( ( match = rheaders.exec( responseHeadersString ) ) ) {
7285								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7286							}
7287						}
7288						match = responseHeaders[ key.toLowerCase() ];
7289					}
7290					return match === undefined ? null : match;
7291				},
7292
7293				// Overrides response content-type header
7294				overrideMimeType: function( type ) {
7295					if ( !state ) {
7296						s.mimeType = type;
7297					}
7298					return this;
7299				},
7300
7301				// Cancel the request
7302				abort: function( statusText ) {
7303					statusText = statusText || "abort";
7304					if ( transport ) {
7305						transport.abort( statusText );
7306					}
7307					done( 0, statusText );
7308					return this;
7309				}
7310			};
7311
7312		// Callback for when everything is done
7313		// It is defined here because jslint complains if it is declared
7314		// at the end of the function (which would be more logical and readable)
7315		function done( status, nativeStatusText, responses, headers ) {
7316
7317			// Called once
7318			if ( state === 2 ) {
7319				return;
7320			}
7321
7322			// State is "done" now
7323			state = 2;
7324
7325			// Clear timeout if it exists
7326			if ( timeoutTimer ) {
7327				clearTimeout( timeoutTimer );
7328			}
7329
7330			// Dereference transport for early garbage collection
7331			// (no matter how long the jqXHR object will be used)
7332			transport = undefined;
7333
7334			// Cache response headers
7335			responseHeadersString = headers || "";
7336
7337			// Set readyState
7338			jqXHR.readyState = status > 0 ? 4 : 0;
7339
7340			var isSuccess,
7341				success,
7342				error,
7343				statusText = nativeStatusText,
7344				response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
7345				lastModified,
7346				etag;
7347
7348			// If successful, handle type chaining
7349			if ( status >= 200 && status < 300 || status === 304 ) {
7350
7351				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7352				if ( s.ifModified ) {
7353
7354					if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
7355						jQuery.lastModified[ ifModifiedKey ] = lastModified;
7356					}
7357					if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
7358						jQuery.etag[ ifModifiedKey ] = etag;
7359					}
7360				}
7361
7362				// If not modified
7363				if ( status === 304 ) {
7364
7365					statusText = "notmodified";
7366					isSuccess = true;
7367
7368				// If we have data
7369				} else {
7370
7371					try {
7372						success = ajaxConvert( s, response );
7373						statusText = "success";
7374						isSuccess = true;
7375					} catch(e) {
7376						// We have a parsererror
7377						statusText = "parsererror";
7378						error = e;
7379					}
7380				}
7381			} else {
7382				// We extract error from statusText
7383				// then normalize statusText and status for non-aborts
7384				error = statusText;
7385				if ( !statusText || status ) {
7386					statusText = "error";
7387					if ( status < 0 ) {
7388						status = 0;
7389					}
7390				}
7391			}
7392
7393			// Set data for the fake xhr object
7394			jqXHR.status = status;
7395			jqXHR.statusText = "" + ( nativeStatusText || statusText );
7396
7397			// Success/Error
7398			if ( isSuccess ) {
7399				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
7400			} else {
7401				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
7402			}
7403
7404			// Status-dependent callbacks
7405			jqXHR.statusCode( statusCode );
7406			statusCode = undefined;
7407
7408			if ( fireGlobals ) {
7409				globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
7410						[ jqXHR, s, isSuccess ? success : error ] );
7411			}
7412
7413			// Complete
7414			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
7415
7416			if ( fireGlobals ) {
7417				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
7418				// Handle the global AJAX counter
7419				if ( !( --jQuery.active ) ) {
7420					jQuery.event.trigger( "ajaxStop" );
7421				}
7422			}
7423		}
7424
7425		// Attach deferreds
7426		deferred.promise( jqXHR );
7427		jqXHR.success = jqXHR.done;
7428		jqXHR.error = jqXHR.fail;
7429		jqXHR.complete = completeDeferred.add;
7430
7431		// Status-dependent callbacks
7432		jqXHR.statusCode = function( map ) {
7433			if ( map ) {
7434				var tmp;
7435				if ( state < 2 ) {
7436					for ( tmp in map ) {
7437						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
7438					}
7439				} else {
7440					tmp = map[ jqXHR.status ];
7441					jqXHR.then( tmp, tmp );
7442				}
7443			}
7444			return this;
7445		};
7446
7447		// Remove hash character (#7531: and string promotion)
7448		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7449		// We also use the url parameter if available
7450		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
7451
7452		// Extract dataTypes list
7453		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
7454
7455		// Determine if a cross-domain request is in order
7456		if ( s.crossDomain == null ) {
7457			parts = rurl.exec( s.url.toLowerCase() );
7458			s.crossDomain = !!( parts &&
7459				( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
7460					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
7461						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
7462			);
7463		}
7464
7465		// Convert data if not already a string
7466		if ( s.data && s.processData && typeof s.data !== "string" ) {
7467			s.data = jQuery.param( s.data, s.traditional );
7468		}
7469
7470		// Apply prefilters
7471		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
7472
7473		// If request was aborted inside a prefiler, stop there
7474		if ( state === 2 ) {
7475			return false;
7476		}
7477
7478		// We can fire global events as of now if asked to
7479		fireGlobals = s.global;
7480
7481		// Uppercase the type
7482		s.type = s.type.toUpperCase();
7483
7484		// Determine if request has content
7485		s.hasContent = !rnoContent.test( s.type );
7486
7487		// Watch for a new set of requests
7488		if ( fireGlobals && jQuery.active++ === 0 ) {
7489			jQuery.event.trigger( "ajaxStart" );
7490		}
7491
7492		// More options handling for requests with no content
7493		if ( !s.hasContent ) {
7494
7495			// If data is available, append data to url
7496			if ( s.data ) {
7497				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
7498				// #9682: remove data so that it's not used in an eventual retry
7499				delete s.data;
7500			}
7501
7502			// Get ifModifiedKey before adding the anti-cache parameter
7503			ifModifiedKey = s.url;
7504
7505			// Add anti-cache in url if needed
7506			if ( s.cache === false ) {
7507
7508				var ts = jQuery.now(),
7509					// try replacing _= if it is there
7510					ret = s.url.replace( rts, "$1_=" + ts );
7511
7512				// if nothing was replaced, add timestamp to the end
7513				s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
7514			}
7515		}
7516
7517		// Set the correct header, if data is being sent
7518		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
7519			jqXHR.setRequestHeader( "Content-Type", s.contentType );
7520		}
7521
7522		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7523		if ( s.ifModified ) {
7524			ifModifiedKey = ifModifiedKey || s.url;
7525			if ( jQuery.lastModified[ ifModifiedKey ] ) {
7526				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
7527			}
7528			if ( jQuery.etag[ ifModifiedKey ] ) {
7529				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
7530			}
7531		}
7532
7533		// Set the Accepts header for the server, depending on the dataType
7534		jqXHR.setRequestHeader(
7535			"Accept",
7536			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
7537				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
7538				s.accepts[ "*" ]
7539		);
7540
7541		// Check for headers option
7542		for ( i in s.headers ) {
7543			jqXHR.setRequestHeader( i, s.headers[ i ] );
7544		}
7545
7546		// Allow custom headers/mimetypes and early abort
7547		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
7548				// Abort if not done already
7549				jqXHR.abort();
7550				return false;
7551
7552		}
7553
7554		// Install callbacks on deferreds
7555		for ( i in { success: 1, error: 1, complete: 1 } ) {
7556			jqXHR[ i ]( s[ i ] );
7557		}
7558
7559		// Get transport
7560		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
7561
7562		// If no transport, we auto-abort
7563		if ( !transport ) {
7564			done( -1, "No Transport" );
7565		} else {
7566			jqXHR.readyState = 1;
7567			// Send global event
7568			if ( fireGlobals ) {
7569				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
7570			}
7571			// Timeout
7572			if ( s.async && s.timeout > 0 ) {
7573				timeoutTimer = setTimeout( function(){
7574					jqXHR.abort( "timeout" );
7575				}, s.timeout );
7576			}
7577
7578			try {
7579				state = 1;
7580				transport.send( requestHeaders, done );
7581			} catch (e) {
7582				// Propagate exception as error if not done
7583				if ( state < 2 ) {
7584					done( -1, e );
7585				// Simply rethrow otherwise
7586				} else {
7587					throw e;
7588				}
7589			}
7590		}
7591
7592		return jqXHR;
7593	},
7594
7595	// Serialize an array of form elements or a set of
7596	// key/values into a query string
7597	param: function( a, traditional ) {
7598		var s = [],
7599			add = function( key, value ) {
7600				// If value is a function, invoke it and return its value
7601				value = jQuery.isFunction( value ) ? value() : value;
7602				s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7603			};
7604
7605		// Set traditional to true for jQuery <= 1.3.2 behavior.
7606		if ( traditional === undefined ) {
7607			traditional = jQuery.ajaxSettings.traditional;
7608		}
7609
7610		// If an array was passed in, assume that it is an array of form elements.
7611		if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7612			// Serialize the form elements
7613			jQuery.each( a, function() {
7614				add( this.name, this.value );
7615			});
7616
7617		} else {
7618			// If traditional, encode the "old" way (the way 1.3.2 or older
7619			// did it), otherwise encode params recursively.
7620			for ( var prefix in a ) {
7621				buildParams( prefix, a[ prefix ], traditional, add );
7622			}
7623		}
7624
7625		// Return the resulting serialization
7626		return s.join( "&" ).replace( r20, "+" );
7627	}
7628});
7629
7630function buildParams( prefix, obj, traditional, add ) {
7631	if ( jQuery.isArray( obj ) ) {
7632		// Serialize array item.
7633		jQuery.each( obj, function( i, v ) {
7634			if ( traditional || rbracket.test( prefix ) ) {
7635				// Treat each array item as a scalar.
7636				add( prefix, v );
7637
7638			} else {
7639				// If array item is non-scalar (array or object), encode its
7640				// numeric index to resolve deserialization ambiguity issues.
7641				// Note that rack (as of 1.0.0) can't currently deserialize
7642				// nested arrays properly, and attempting to do so may cause
7643				// a server error. Possible fixes are to modify rack's
7644				// deserialization algorithm or to provide an option or flag
7645				// to force array serialization to be shallow.
7646				buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
7647			}
7648		});
7649
7650	} else if ( !traditional && obj != null && typeof obj === "object" ) {
7651		// Serialize object item.
7652		for ( var name in obj ) {
7653			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7654		}
7655
7656	} else {
7657		// Serialize scalar item.
7658		add( prefix, obj );
7659	}
7660}
7661
7662// This is still on the jQuery object... for now
7663// Want to move this to jQuery.ajax some day
7664jQuery.extend({
7665
7666	// Counter for holding the number of active queries
7667	active: 0,
7668
7669	// Last-Modified header cache for next request
7670	lastModified: {},
7671	etag: {}
7672
7673});
7674
7675/* Handles responses to an ajax request:
7676 * - sets all responseXXX fields accordingly
7677 * - finds the right dataType (mediates between content-type and expected dataType)
7678 * - returns the corresponding response
7679 */
7680function ajaxHandleResponses( s, jqXHR, responses ) {
7681
7682	var contents = s.contents,
7683		dataTypes = s.dataTypes,
7684		responseFields = s.responseFields,
7685		ct,
7686		type,
7687		finalDataType,
7688		firstDataType;
7689
7690	// Fill responseXXX fields
7691	for ( type in responseFields ) {
7692		if ( type in responses ) {
7693			jqXHR[ responseFields[type] ] = responses[ type ];
7694		}
7695	}
7696
7697	// Remove auto dataType and get content-type in the process
7698	while( dataTypes[ 0 ] === "*" ) {
7699		dataTypes.shift();
7700		if ( ct === undefined ) {
7701			ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
7702		}
7703	}
7704
7705	// Check if we're dealing with a known content-type
7706	if ( ct ) {
7707		for ( type in contents ) {
7708			if ( contents[ type ] && contents[ type ].test( ct ) ) {
7709				dataTypes.unshift( type );
7710				break;
7711			}
7712		}
7713	}
7714
7715	// Check to see if we have a response for the expected dataType
7716	if ( dataTypes[ 0 ] in responses ) {
7717		finalDataType = dataTypes[ 0 ];
7718	} else {
7719		// Try convertible dataTypes
7720		for ( type in responses ) {
7721			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
7722				finalDataType = type;
7723				break;
7724			}
7725			if ( !firstDataType ) {
7726				firstDataType = type;
7727			}
7728		}
7729		// Or just use first one
7730		finalDataType = finalDataType || firstDataType;
7731	}
7732
7733	// If we found a dataType
7734	// We add the dataType to the list if needed
7735	// and return the corresponding response
7736	if ( finalDataType ) {
7737		if ( finalDataType !== dataTypes[ 0 ] ) {
7738			dataTypes.unshift( finalDataType );
7739		}
7740		return responses[ finalDataType ];
7741	}
7742}
7743
7744// Chain conversions given the request and the original response
7745function ajaxConvert( s, response ) {
7746
7747	// Apply the dataFilter if provided
7748	if ( s.dataFilter ) {
7749		response = s.dataFilter( response, s.dataType );
7750	}
7751
7752	var dataTypes = s.dataTypes,
7753		converters = {},
7754		i,
7755		key,
7756		length = dataTypes.length,
7757		tmp,
7758		// Current and previous dataTypes
7759		current = dataTypes[ 0 ],
7760		prev,
7761		// Conversion expression
7762		conversion,
7763		// Conversion function
7764		conv,
7765		// Conversion functions (transitive conversion)
7766		conv1,
7767		conv2;
7768
7769	// For each dataType in the chain
7770	for ( i = 1; i < length; i++ ) {
7771
7772		// Create converters map
7773		// with lowercased keys
7774		if ( i === 1 ) {
7775			for ( key in s.converters ) {
7776				if ( typeof key === "string" ) {
7777					converters[ key.toLowerCase() ] = s.converters[ key ];
7778				}
7779			}
7780		}
7781
7782		// Get the dataTypes
7783		prev = current;
7784		current = dataTypes[ i ];
7785
7786		// If current is auto dataType, update it to prev
7787		if ( current === "*" ) {
7788			current = prev;
7789		// If no auto and dataTypes are actually different
7790		} else if ( prev !== "*" && prev !== current ) {
7791
7792			// Get the converter
7793			conversion = prev + " " + current;
7794			conv = converters[ conversion ] || converters[ "* " + current ];
7795
7796			// If there is no direct converter, search transitively
7797			if ( !conv ) {
7798				conv2 = undefined;
7799				for ( conv1 in converters ) {
7800					tmp = conv1.split( " " );
7801					if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
7802						conv2 = converters[ tmp[1] + " " + current ];
7803						if ( conv2 ) {
7804							conv1 = converters[ conv1 ];
7805							if ( conv1 === true ) {
7806								conv = conv2;
7807							} else if ( conv2 === true ) {
7808								conv = conv1;
7809							}
7810							break;
7811						}
7812					}
7813				}
7814			}
7815			// If we found no converter, dispatch an error
7816			if ( !( conv || conv2 ) ) {
7817				jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
7818			}
7819			// If found converter is not an equivalence
7820			if ( conv !== true ) {
7821				// Convert with 1 or 2 converters accordingly
7822				response = conv ? conv( response ) : conv2( conv1(response) );
7823			}
7824		}
7825	}
7826	return response;
7827}
7828
7829
7830
7831
7832var jsc = jQuery.now(),
7833	jsre = /(\=)\?(&|$)|\?\?/i;
7834
7835// Default jsonp settings
7836jQuery.ajaxSetup({
7837	jsonp: "callback",
7838	jsonpCallback: function() {
7839		return jQuery.expando + "_" + ( jsc++ );
7840	}
7841});
7842
7843// Detect, normalize options and install callbacks for jsonp requests
7844jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
7845
7846	var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
7847		( typeof s.data === "string" );
7848
7849	if ( s.dataTypes[ 0 ] === "jsonp" ||
7850		s.jsonp !== false && ( jsre.test( s.url ) ||
7851				inspectData && jsre.test( s.data ) ) ) {
7852
7853		var responseContainer,
7854			jsonpCallback = s.jsonpCallback =
7855				jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
7856			previous = window[ jsonpCallback ],
7857			url = s.url,
7858			data = s.data,
7859			replace = "$1" + jsonpCallback + "$2";
7860
7861		if ( s.jsonp !== false ) {
7862			url = url.replace( jsre, replace );
7863			if ( s.url === url ) {
7864				if ( inspectData ) {
7865					data = data.replace( jsre, replace );
7866				}
7867				if ( s.data === data ) {
7868					// Add callback manually
7869					url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
7870				}
7871			}
7872		}
7873
7874		s.url = url;
7875		s.data = data;
7876
7877		// Install callback
7878		window[ jsonpCallback ] = function( response ) {
7879			responseContainer = [ response ];
7880		};
7881
7882		// Clean-up function
7883		jqXHR.always(function() {
7884			// Set callback back to previous value
7885			window[ jsonpCallback ] = previous;
7886			// Call if it was a function and we have a response
7887			if ( responseContainer && jQuery.isFunction( previous ) ) {
7888				window[ jsonpCallback ]( responseContainer[ 0 ] );
7889			}
7890		});
7891
7892		// Use data converter to retrieve json after script execution
7893		s.converters["script json"] = function() {
7894			if ( !responseContainer ) {
7895				jQuery.error( jsonpCallback + " was not called" );
7896			}
7897			return responseContainer[ 0 ];
7898		};
7899
7900		// force json dataType
7901		s.dataTypes[ 0 ] = "json";
7902
7903		// Delegate to script
7904		return "script";
7905	}
7906});
7907
7908
7909
7910
7911// Install script dataType
7912jQuery.ajaxSetup({
7913	accepts: {
7914		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
7915	},
7916	contents: {
7917		script: /javascript|ecmascript/
7918	},
7919	converters: {
7920		"text script": function( text ) {
7921			jQuery.globalEval( text );
7922			return text;
7923		}
7924	}
7925});
7926
7927// Handle cache's special case and global
7928jQuery.ajaxPrefilter( "script", function( s ) {
7929	if ( s.cache === undefined ) {
7930		s.cache = false;
7931	}
7932	if ( s.crossDomain ) {
7933		s.type = "GET";
7934		s.global = false;
7935	}
7936});
7937
7938// Bind script tag hack transport
7939jQuery.ajaxTransport( "script", function(s) {
7940
7941	// This transport only deals with cross domain requests
7942	if ( s.crossDomain ) {
7943
7944		var script,
7945			head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
7946
7947		return {
7948
7949			send: function( _, callback ) {
7950
7951				script = document.createElement( "script" );
7952
7953				script.async = "async";
7954
7955				if ( s.scriptCharset ) {
7956					script.charset = s.scriptCharset;
7957				}
7958
7959				script.src = s.url;
7960
7961				// Attach handlers for all browsers
7962				script.onload = script.onreadystatechange = function( _, isAbort ) {
7963
7964					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
7965
7966						// Handle memory leak in IE
7967						script.onload = script.onreadystatechange = null;
7968
7969						// Remove the script
7970						if ( head && script.parentNode ) {
7971							head.removeChild( script );
7972						}
7973
7974						// Dereference the script
7975						script = undefined;
7976
7977						// Callback if not abort
7978						if ( !isAbort ) {
7979							callback( 200, "success" );
7980						}
7981					}
7982				};
7983				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
7984				// This arises when a base node is used (#2709 and #4378).
7985				head.insertBefore( script, head.firstChild );
7986			},
7987
7988			abort: function() {
7989				if ( script ) {
7990					script.onload( 0, 1 );
7991				}
7992			}
7993		};
7994	}
7995});
7996
7997
7998
7999
8000var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
8001	xhrOnUnloadAbort = window.ActiveXObject ? function() {
8002		// Abort all pending requests
8003		for ( var key in xhrCallbacks ) {
8004			xhrCallbacks[ key ]( 0, 1 );
8005		}
8006	} : false,
8007	xhrId = 0,
8008	xhrCallbacks;
8009
8010// Functions to create xhrs
8011function createStandardXHR() {
8012	try {
8013		return new window.XMLHttpRequest();
8014	} catch( e ) {}
8015}
8016
8017function createActiveXHR() {
8018	try {
8019		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
8020	} catch( e ) {}
8021}
8022
8023// Create the request object
8024// (This is still attached to ajaxSettings for backward compatibility)
8025jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8026	/* Microsoft failed to properly
8027	 * implement the XMLHttpRequest in IE7 (can't request local files),
8028	 * so we use the ActiveXObject when it is available
8029	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8030	 * we need a fallback.
8031	 */
8032	function() {
8033		return !this.isLocal && createStandardXHR() || createActiveXHR();
8034	} :
8035	// For all other browsers, use the standard XMLHttpRequest object
8036	createStandardXHR;
8037
8038// Determine support properties
8039(function( xhr ) {
8040	jQuery.extend( jQuery.support, {
8041		ajax: !!xhr,
8042		cors: !!xhr && ( "withCredentials" in xhr )
8043	});
8044})( jQuery.ajaxSettings.xhr() );
8045
8046// Create transport if the browser can provide an xhr
8047if ( jQuery.support.ajax ) {
8048
8049	jQuery.ajaxTransport(function( s ) {
8050		// Cross domain only allowed if supported through XMLHttpRequest
8051		if ( !s.crossDomain || jQuery.support.cors ) {
8052
8053			var callback;
8054
8055			return {
8056				send: function( headers, complete ) {
8057
8058					// Get a new xhr
8059					var xhr = s.xhr(),
8060						handle,
8061						i;
8062
8063					// Open the socket
8064					// Passing null username, generates a login popup on Opera (#2865)
8065					if ( s.username ) {
8066						xhr.open( s.type, s.url, s.async, s.username, s.password );
8067					} else {
8068						xhr.open( s.type, s.url, s.async );
8069					}
8070
8071					// Apply custom fields if provided
8072					if ( s.xhrFields ) {
8073						for ( i in s.xhrFields ) {
8074							xhr[ i ] = s.xhrFields[ i ];
8075						}
8076					}
8077
8078					// Override mime type if needed
8079					if ( s.mimeType && xhr.overrideMimeType ) {
8080						xhr.overrideMimeType( s.mimeType );
8081					}
8082
8083					// X-Requested-With header
8084					// For cross-domain requests, seeing as conditions for a preflight are
8085					// akin to a jigsaw puzzle, we simply never set it to be sure.
8086					// (it can always be set on a per-request basis or even using ajaxSetup)
8087					// For same-domain requests, won't change header if already provided.
8088					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8089						headers[ "X-Requested-With" ] = "XMLHttpRequest";
8090					}
8091
8092					// Need an extra try/catch for cross domain requests in Firefox 3
8093					try {
8094						for ( i in headers ) {
8095							xhr.setRequestHeader( i, headers[ i ] );
8096						}
8097					} catch( _ ) {}
8098
8099					// Do send the request
8100					// This may raise an exception which is actually
8101					// handled in jQuery.ajax (so no try/catch here)
8102					xhr.send( ( s.hasContent && s.data ) || null );
8103
8104					// Listener
8105					callback = function( _, isAbort ) {
8106
8107						var status,
8108							statusText,
8109							responseHeaders,
8110							responses,
8111							xml;
8112
8113						// Firefox throws exceptions when accessing properties
8114						// of an xhr when a network error occured
8115						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8116						try {
8117
8118							// Was never called and is aborted or complete
8119							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8120
8121								// Only called once
8122								callback = undefined;
8123
8124								// Do not keep as active anymore
8125								if ( handle ) {
8126									xhr.onreadystatechange = jQuery.noop;
8127									if ( xhrOnUnloadAbort ) {
8128										delete xhrCallbacks[ handle ];
8129									}
8130								}
8131
8132								// If it's an abort
8133								if ( isAbort ) {
8134									// Abort it manually if needed
8135									if ( xhr.readyState !== 4 ) {
8136										xhr.abort();
8137									}
8138								} else {
8139									status = xhr.status;
8140									responseHeaders = xhr.getAllResponseHeaders();
8141									responses = {};
8142									xml = xhr.responseXML;
8143
8144									// Construct response list
8145									if ( xml && xml.documentElement /* #4958 */ ) {
8146										responses.xml = xml;
8147									}
8148									responses.text = xhr.responseText;
8149
8150									// Firefox throws an exception when accessing
8151									// statusText for faulty cross-domain requests
8152									try {
8153										statusText = xhr.statusText;
8154									} catch( e ) {
8155										// We normalize with Webkit giving an empty statusText
8156										statusText = "";
8157									}
8158
8159									// Filter status for non standard behaviors
8160
8161									// If the request is local and we have data: assume a success
8162									// (success with no data won't get notified, that's the best we
8163									// can do given current implementations)
8164									if ( !status && s.isLocal && !s.crossDomain ) {
8165										status = responses.text ? 200 : 404;
8166									// IE - #1450: sometimes returns 1223 when it should be 204
8167									} else if ( status === 1223 ) {
8168										status = 204;
8169									}
8170								}
8171							}
8172						} catch( firefoxAccessException ) {
8173							if ( !isAbort ) {
8174								complete( -1, firefoxAccessException );
8175							}
8176						}
8177
8178						// Call complete if needed
8179						if ( responses ) {
8180							complete( status, statusText, responses, responseHeaders );
8181						}
8182					};
8183
8184					// if we're in sync mode or it's in cache
8185					// and has been retrieved directly (IE6 & IE7)
8186					// we need to manually fire the callback
8187					if ( !s.async || xhr.readyState === 4 ) {
8188						callback();
8189					} else {
8190						handle = ++xhrId;
8191						if ( xhrOnUnloadAbort ) {
8192							// Create the active xhrs callbacks list if needed
8193							// and attach the unload handler
8194							if ( !xhrCallbacks ) {
8195								xhrCallbacks = {};
8196								jQuery( window ).unload( xhrOnUnloadAbort );
8197							}
8198							// Add to list of active xhrs callbacks
8199							xhrCallbacks[ handle ] = callback;
8200						}
8201						xhr.onreadystatechange = callback;
8202					}
8203				},
8204
8205				abort: function() {
8206					if ( callback ) {
8207						callback(0,1);
8208					}
8209				}
8210			};
8211		}
8212	});
8213}
8214
8215
8216
8217
8218var elemdisplay = {},
8219	iframe, iframeDoc,
8220	rfxtypes = /^(?:toggle|show|hide)$/,
8221	rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
8222	timerId,
8223	fxAttrs = [
8224		// height animations
8225		[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
8226		// width animations
8227		[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
8228		// opacity animations
8229		[ "opacity" ]
8230	],
8231	fxNow;
8232
8233jQuery.fn.extend({
8234	show: function( speed, easing, callback ) {
8235		var elem, display;
8236
8237		if ( speed || speed === 0 ) {
8238			return this.animate( genFx("show", 3), speed, easing, callback );
8239
8240		} else {
8241			for ( var i = 0, j = this.length; i < j; i++ ) {
8242				elem = this[ i ];
8243
8244				if ( elem.style ) {
8245					display = elem.style.display;
8246
8247					// Reset the inline display of this element to learn if it is
8248					// being hidden by cascaded rules or not
8249					if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
8250						display = elem.style.display = "";
8251					}
8252
8253					// Set elements which have been overridden with display: none
8254					// in a stylesheet to whatever the default browser style is
8255					// for such an element
8256					if ( display === "" && jQuery.css(elem, "display") === "none" ) {
8257						jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
8258					}
8259				}
8260			}
8261
8262			// Set the display of most of the elements in a second loop
8263			// to avoid the constant reflow
8264			for ( i = 0; i < j; i++ ) {
8265				elem = this[ i ];
8266
8267				if ( elem.style ) {
8268					display = elem.style.display;
8269
8270					if ( display === "" || display === "none" ) {
8271						elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
8272					}
8273				}
8274			}
8275
8276			return this;
8277		}
8278	},
8279
8280	hide: function( speed, easing, callback ) {
8281		if ( speed || speed === 0 ) {
8282			return this.animate( genFx("hide", 3), speed, easing, callback);
8283
8284		} else {
8285			var elem, display,
8286				i = 0,
8287				j = this.length;
8288
8289			for ( ; i < j; i++ ) {
8290				elem = this[i];
8291				if ( elem.style ) {
8292					display = jQuery.css( elem, "display" );
8293
8294					if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
8295						jQuery._data( elem, "olddisplay", display );
8296					}
8297				}
8298			}
8299
8300			// Set the display of the elements in a second loop
8301			// to avoid the constant reflow
8302			for ( i = 0; i < j; i++ ) {
8303				if ( this[i].style ) {
8304					this[i].style.display = "none";
8305				}
8306			}
8307
8308			return this;
8309		}
8310	},
8311
8312	// Save the old toggle function
8313	_toggle: jQuery.fn.toggle,
8314
8315	toggle: function( fn, fn2, callback ) {
8316		var bool = typeof fn === "boolean";
8317
8318		if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
8319			this._toggle.apply( this, arguments );
8320
8321		} else if ( fn == null || bool ) {
8322			this.each(function() {
8323				var state = bool ? fn : jQuery(this).is(":hidden");
8324				jQuery(this)[ state ? "show" : "hide" ]();
8325			});
8326
8327		} else {
8328			this.animate(genFx("toggle", 3), fn, fn2, callback);
8329		}
8330
8331		return this;
8332	},
8333
8334	fadeTo: function( speed, to, easing, callback ) {
8335		return this.filter(":hidden").css("opacity", 0).show().end()
8336					.animate({opacity: to}, speed, easing, callback);
8337	},
8338
8339	animate: function( prop, speed, easing, callback ) {
8340		var optall = jQuery.speed( speed, easing, callback );
8341
8342		if ( jQuery.isEmptyObject( prop ) ) {
8343			return this.each( optall.complete, [ false ] );
8344		}
8345
8346		// Do not change referenced properties as per-property easing will be lost
8347		prop = jQuery.extend( {}, prop );
8348
8349		function doAnimation() {
8350			// XXX 'this' does not always have a nodeName when running the
8351			// test suite
8352
8353			if ( optall.queue === false ) {
8354				jQuery._mark( this );
8355			}
8356
8357			var opt = jQuery.extend( {}, optall ),
8358				isElement = this.nodeType === 1,
8359				hidden = isElement && jQuery(this).is(":hidden"),
8360				name, val, p, e,
8361				parts, start, end, unit,
8362				method;
8363
8364			// will store per property easing and be used to determine when an animation is complete
8365			opt.animatedProperties = {};
8366
8367			for ( p in prop ) {
8368
8369				// property name normalization
8370				name = jQuery.camelCase( p );
8371				if ( p !== name ) {
8372					prop[ name ] = prop[ p ];
8373					delete prop[ p ];
8374				}
8375
8376				val = prop[ name ];
8377
8378				// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
8379				if ( jQuery.isArray( val ) ) {
8380					opt.animatedProperties[ name ] = val[ 1 ];
8381					val = prop[ name ] = val[ 0 ];
8382				} else {
8383					opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
8384				}
8385
8386				if ( val === "hide" && hidden || val === "show" && !hidden ) {
8387					return opt.complete.call( this );
8388				}
8389
8390				if ( isElement && ( name === "height" || name === "width" ) ) {
8391					// Make sure that nothing sneaks out
8392					// Record all 3 overflow attributes because IE does not
8393					// change the overflow attribute when overflowX and
8394					// overflowY are set to the same value
8395					opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
8396
8397					// Set display property to inline-block for height/width
8398					// animations on inline elements that are having width/height animated
8399					if ( jQuery.css( this, "display" ) === "inline" &&
8400							jQuery.css( this, "float" ) === "none" ) {
8401
8402						// inline-level elements accept inline-block;
8403						// block-level elements need to be inline with layout
8404						if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
8405							this.style.display = "inline-block";
8406
8407						} else {
8408							this.style.zoom = 1;
8409						}
8410					}
8411				}
8412			}
8413
8414			if ( opt.overflow != null ) {
8415				this.style.overflow = "hidden";
8416			}
8417
8418			for ( p in prop ) {
8419				e = new jQuery.fx( this, opt, p );
8420				val = prop[ p ];
8421
8422				if ( rfxtypes.test( val ) ) {
8423
8424					// Tracks whether to show or hide based on private
8425					// data attached to the element
8426					method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
8427					if ( method ) {
8428						jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
8429						e[ method ]();
8430					} else {
8431						e[ val ]();
8432					}
8433
8434				} else {
8435					parts = rfxnum.exec( val );
8436					start = e.cur();
8437
8438					if ( parts ) {
8439						end = parseFloat( parts[2] );
8440						unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
8441
8442						// We need to compute starting value
8443						if ( unit !== "px" ) {
8444							jQuery.style( this, p, (end || 1) + unit);
8445							start = ( (end || 1) / e.cur() ) * start;
8446							jQuery.style( this, p, start + unit);
8447						}
8448
8449						// If a +=/-= token was provided, we're doing a relative animation
8450						if ( parts[1] ) {
8451							end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
8452						}
8453
8454						e.custom( start, end, unit );
8455
8456					} else {
8457						e.custom( start, val, "" );
8458					}
8459				}
8460			}
8461
8462			// For JS strict compliance
8463			return true;
8464		}
8465
8466		return optall.queue === false ?
8467			this.each( doAnimation ) :
8468			this.queue( optall.queue, doAnimation );
8469	},
8470
8471	stop: function( type, clearQueue, gotoEnd ) {
8472		if ( typeof type !== "string" ) {
8473			gotoEnd = clearQueue;
8474			clearQueue = type;
8475			type = undefined;
8476		}
8477		if ( clearQueue && type !== false ) {
8478			this.queue( type || "fx", [] );
8479		}
8480
8481		return this.each(function() {
8482			var index,
8483				hadTimers = false,
8484				timers = jQuery.timers,
8485				data = jQuery._data( this );
8486
8487			// clear marker counters if we know they won't be
8488			if ( !gotoEnd ) {
8489				jQuery._unmark( true, this );
8490			}
8491
8492			function stopQueue( elem, data, index ) {
8493				var hooks = data[ index ];
8494				jQuery.removeData( elem, index, true );
8495				hooks.stop( gotoEnd );
8496			}
8497
8498			if ( type == null ) {
8499				for ( index in data ) {
8500					if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
8501						stopQueue( this, data, index );
8502					}
8503				}
8504			} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
8505				stopQueue( this, data, index );
8506			}
8507
8508			for ( index = timers.length; index--; ) {
8509				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
8510					if ( gotoEnd ) {
8511
8512						// force the next step to be the last
8513						timers[ index ]( true );
8514					} else {
8515						timers[ index ].saveState();
8516					}
8517					hadTimers = true;
8518					timers.splice( index, 1 );
8519				}
8520			}
8521
8522			// start the next in the queue if the last step wasn't forced
8523			// timers currently will call their complete callbacks, which will dequeue
8524			// but only if they were gotoEnd
8525			if ( !( gotoEnd && hadTimers ) ) {
8526				jQuery.dequeue( this, type );
8527			}
8528		});
8529	}
8530
8531});
8532
8533// Animations created synchronously will run synchronously
8534function createFxNow() {
8535	setTimeout( clearFxNow, 0 );
8536	return ( fxNow = jQuery.now() );
8537}
8538
8539function clearFxNow() {
8540	fxNow = undefined;
8541}
8542
8543// Generate parameters to create a standard animation
8544function genFx( type, num ) {
8545	var obj = {};
8546
8547	jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
8548		obj[ this ] = type;
8549	});
8550
8551	return obj;
8552}
8553
8554// Generate shortcuts for custom animations
8555jQuery.each({
8556	slideDown: genFx( "show", 1 ),
8557	slideUp: genFx( "hide", 1 ),
8558	slideToggle: genFx( "toggle", 1 ),
8559	fadeIn: { opacity: "show" },
8560	fadeOut: { opacity: "hide" },
8561	fadeToggle: { opacity: "toggle" }
8562}, function( name, props ) {
8563	jQuery.fn[ name ] = function( speed, easing, callback ) {
8564		return this.animate( props, speed, easing, callback );
8565	};
8566});
8567
8568jQuery.extend({
8569	speed: function( speed, easing, fn ) {
8570		var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
8571			complete: fn || !fn && easing ||
8572				jQuery.isFunction( speed ) && speed,
8573			duration: speed,
8574			easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
8575		};
8576
8577		opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
8578			opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
8579
8580		// normalize opt.queue - true/undefined/null -> "fx"
8581		if ( opt.queue == null || opt.queue === true ) {
8582			opt.queue = "fx";
8583		}
8584
8585		// Queueing
8586		opt.old = opt.complete;
8587
8588		opt.complete = function( noUnmark ) {
8589			if ( jQuery.isFunction( opt.old ) ) {
8590				opt.old.call( this );
8591			}
8592
8593			if ( opt.queue ) {
8594				jQuery.dequeue( this, opt.queue );
8595			} else if ( noUnmark !== false ) {
8596				jQuery._unmark( this );
8597			}
8598		};
8599
8600		return opt;
8601	},
8602
8603	easing: {
8604		linear: function( p, n, firstNum, diff ) {
8605			return firstNum + diff * p;
8606		},
8607		swing: function( p, n, firstNum, diff ) {
8608			return ( ( -Math.cos( p*Math.PI ) / 2 ) + 0.5 ) * diff + firstNum;
8609		}
8610	},
8611
8612	timers: [],
8613
8614	fx: function( elem, options, prop ) {
8615		this.options = options;
8616		this.elem = elem;
8617		this.prop = prop;
8618
8619		options.orig = options.orig || {};
8620	}
8621
8622});
8623
8624jQuery.fx.prototype = {
8625	// Simple function for setting a style value
8626	update: function() {
8627		if ( this.options.step ) {
8628			this.options.step.call( this.elem, this.now, this );
8629		}
8630
8631		( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
8632	},
8633
8634	// Get the current size
8635	cur: function() {
8636		if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
8637			return this.elem[ this.prop ];
8638		}
8639
8640		var parsed,
8641			r = jQuery.css( this.elem, this.prop );
8642		// Empty strings, null, undefined and "auto" are converted to 0,
8643		// complex values such as "rotate(1rad)" are returned as is,
8644		// simple values such as "10px" are parsed to Float.
8645		return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
8646	},
8647
8648	// Start an animation from one number to another
8649	custom: function( from, to, unit ) {
8650		var self = this,
8651			fx = jQuery.fx;
8652
8653		this.startTime = fxNow || createFxNow();
8654		this.end = to;
8655		this.now = this.start = from;
8656		this.pos = this.state = 0;
8657		this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
8658
8659		function t( gotoEnd ) {
8660			return self.step( gotoEnd );
8661		}
8662
8663		t.queue = this.options.queue;
8664		t.elem = this.elem;
8665		t.saveState = function() {
8666			if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
8667				jQuery._data( self.elem, "fxshow" + self.prop, self.start );
8668			}
8669		};
8670
8671		if ( t() && jQuery.timers.push(t) && !timerId ) {
8672			timerId = setInterval( fx.tick, fx.interval );
8673		}
8674	},
8675
8676	// Simple 'show' function
8677	show: function() {
8678		var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
8679
8680		// Remember where we started, so that we can go back to it later
8681		this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
8682		this.options.show = true;
8683
8684		// Begin the animation
8685		// Make sure that we start at a small width/height to avoid any flash of content
8686		if ( dataShow !== undefined ) {
8687			// This show is picking up where a previous hide or show left off
8688			this.custom( this.cur(), dataShow );
8689		} else {
8690			this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
8691		}
8692
8693		// Start by showing the element
8694		jQuery( this.elem ).show();
8695	},
8696
8697	// Simple 'hide' function
8698	hide: function() {
8699		// Remember where we started, so that we can go back to it later
8700		this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
8701		this.options.hide = true;
8702
8703		// Begin the animation
8704		this.custom( this.cur(), 0 );
8705	},
8706
8707	// Each step of an animation
8708	step: function( gotoEnd ) {
8709		var p, n, complete,
8710			t = fxNow || createFxNow(),
8711			done = true,
8712			elem = this.elem,
8713			options = this.options;
8714
8715		if ( gotoEnd || t >= options.duration + this.startTime ) {
8716			this.now = this.end;
8717			this.pos = this.state = 1;
8718			this.update();
8719
8720			options.animatedProperties[ this.prop ] = true;
8721
8722			for ( p in options.animatedProperties ) {
8723				if ( options.animatedProperties[ p ] !== true ) {
8724					done = false;
8725				}
8726			}
8727
8728			if ( done ) {
8729				// Reset the overflow
8730				if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
8731
8732					jQuery.each( [ "", "X", "Y" ], function( index, value ) {
8733						elem.style[ "overflow" + value ] = options.overflow[ index ];
8734					});
8735				}
8736
8737				// Hide the element if the "hide" operation was done
8738				if ( options.hide ) {
8739					jQuery( elem ).hide();
8740				}
8741
8742				// Reset the properties, if the item has been hidden or shown
8743				if ( options.hide || options.show ) {
8744					for ( p in options.animatedProperties ) {
8745						jQuery.style( elem, p, options.orig[ p ] );
8746						jQuery.removeData( elem, "fxshow" + p, true );
8747						// Toggle data is no longer needed
8748						jQuery.removeData( elem, "toggle" + p, true );
8749					}
8750				}
8751
8752				// Execute the complete function
8753				// in the event that the complete function throws an exception
8754				// we must ensure it won't be called twice. #5684
8755
8756				complete = options.complete;
8757				if ( complete ) {
8758
8759					options.complete = false;
8760					complete.call( elem );
8761				}
8762			}
8763
8764			return false;
8765
8766		} else {
8767			// classical easing cannot be used with an Infinity duration
8768			if ( options.duration == Infinity ) {
8769				this.now = t;
8770			} else {
8771				n = t - this.startTime;
8772				this.state = n / options.duration;
8773
8774				// Perform the easing function, defaults to swing
8775				this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
8776				this.now = this.start + ( (this.end - this.start) * this.pos );
8777			}
8778			// Perform the next step of the animation
8779			this.update();
8780		}
8781
8782		return true;
8783	}
8784};
8785
8786jQuery.extend( jQuery.fx, {
8787	tick: function() {
8788		var timer,
8789			timers = jQuery.timers,
8790			i = 0;
8791
8792		for ( ; i < timers.length; i++ ) {
8793			timer = timers[ i ];
8794			// Checks the timer has not already been removed
8795			if ( !timer() && timers[ i ] === timer ) {
8796				timers.splice( i--, 1 );
8797			}
8798		}
8799
8800		if ( !timers.length ) {
8801			jQuery.fx.stop();
8802		}
8803	},
8804
8805	interval: 13,
8806
8807	stop: function() {
8808		clearInterval( timerId );
8809		timerId = null;
8810	},
8811
8812	speeds: {
8813		slow: 600,
8814		fast: 200,
8815		// Default speed
8816		_default: 400
8817	},
8818
8819	step: {
8820		opacity: function( fx ) {
8821			jQuery.style( fx.elem, "opacity", fx.now );
8822		},
8823
8824		_default: function( fx ) {
8825			if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
8826				fx.elem.style[ fx.prop ] = fx.now + fx.unit;
8827			} else {
8828				fx.elem[ fx.prop ] = fx.now;
8829			}
8830		}
8831	}
8832});
8833
8834// Adds width/height step functions
8835// Do not set anything below 0
8836jQuery.each([ "width", "height" ], function( i, prop ) {
8837	jQuery.fx.step[ prop ] = function( fx ) {
8838		jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
8839	};
8840});
8841
8842if ( jQuery.expr && jQuery.expr.filters ) {
8843	jQuery.expr.filters.animated = function( elem ) {
8844		return jQuery.grep(jQuery.timers, function( fn ) {
8845			return elem === fn.elem;
8846		}).length;
8847	};
8848}
8849
8850// Try to restore the default display value of an element
8851function defaultDisplay( nodeName ) {
8852
8853	if ( !elemdisplay[ nodeName ] ) {
8854
8855		var body = document.body,
8856			elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
8857			display = elem.css( "display" );
8858		elem.remove();
8859
8860		// If the simple way fails,
8861		// get element's real default display by attaching it to a temp iframe
8862		if ( display === "none" || display === "" ) {
8863			// No iframe to use yet, so create it
8864			if ( !iframe ) {
8865				iframe = document.createElement( "iframe" );
8866				iframe.frameBorder = iframe.width = iframe.height = 0;
8867			}
8868
8869			body.appendChild( iframe );
8870
8871			// Create a cacheable copy of the iframe document on first call.
8872			// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
8873			// document to it; WebKit & Firefox won't allow reusing the iframe document.
8874			if ( !iframeDoc || !iframe.createElement ) {
8875				iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
8876				iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" );
8877				iframeDoc.close();
8878			}
8879
8880			elem = iframeDoc.createElement( nodeName );
8881
8882			iframeDoc.body.appendChild( elem );
8883
8884			display = jQuery.css( elem, "display" );
8885			body.removeChild( iframe );
8886		}
8887
8888		// Store the correct default display
8889		elemdisplay[ nodeName ] = display;
8890	}
8891
8892	return elemdisplay[ nodeName ];
8893}
8894
8895
8896
8897
8898var rtable = /^t(?:able|d|h)$/i,
8899	rroot = /^(?:body|html)$/i;
8900
8901if ( "getBoundingClientRect" in document.documentElement ) {
8902	jQuery.fn.offset = function( options ) {
8903		var elem = this[0], box;
8904
8905		if ( options ) {
8906			return this.each(function( i ) {
8907				jQuery.offset.setOffset( this, options, i );
8908			});
8909		}
8910
8911		if ( !elem || !elem.ownerDocument ) {
8912			return null;
8913		}
8914
8915		if ( elem === elem.ownerDocument.body ) {
8916			return jQuery.offset.bodyOffset( elem );
8917		}
8918
8919		try {
8920			box = elem.getBoundingClientRect();
8921		} catch(e) {}
8922
8923		var doc = elem.ownerDocument,
8924			docElem = doc.documentElement;
8925
8926		// Make sure we're not dealing with a disconnected DOM node
8927		if ( !box || !jQuery.contains( docElem, elem ) ) {
8928			return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
8929		}
8930
8931		var body = doc.body,
8932			win = getWindow(doc),
8933			clientTop  = docElem.clientTop  || body.clientTop  || 0,
8934			clientLeft = docElem.clientLeft || body.clientLeft || 0,
8935			scrollTop  = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop  || body.scrollTop,
8936			scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
8937			top  = box.top  + scrollTop  - clientTop,
8938			left = box.left + scrollLeft - clientLeft;
8939
8940		return { top: top, left: left };
8941	};
8942
8943} else {
8944	jQuery.fn.offset = function( options ) {
8945		var elem = this[0];
8946
8947		if ( options ) {
8948			return this.each(function( i ) {
8949				jQuery.offset.setOffset( this, options, i );
8950			});
8951		}
8952
8953		if ( !elem || !elem.ownerDocument ) {
8954			return null;
8955		}
8956
8957		if ( elem === elem.ownerDocument.body ) {
8958			return jQuery.offset.bodyOffset( elem );
8959		}
8960
8961		var computedStyle,
8962			offsetParent = elem.offsetParent,
8963			prevOffsetParent = elem,
8964			doc = elem.ownerDocument,
8965			docElem = doc.documentElement,
8966			body = doc.body,
8967			defaultView = doc.defaultView,
8968			prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
8969			top = elem.offsetTop,
8970			left = elem.offsetLeft;
8971
8972		while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
8973			if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
8974				break;
8975			}
8976
8977			computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
8978			top  -= elem.scrollTop;
8979			left -= elem.scrollLeft;
8980
8981			if ( elem === offsetParent ) {
8982				top  += elem.offsetTop;
8983				left += elem.offsetLeft;
8984
8985				if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
8986					top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
8987					left += parseFloat( computedStyle.borderLeftWidth ) || 0;
8988				}
8989
8990				prevOffsetParent = offsetParent;
8991				offsetParent = elem.offsetParent;
8992			}
8993
8994			if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
8995				top  += parseFloat( computedStyle.borderTopWidth  ) || 0;
8996				left += parseFloat( computedStyle.borderLeftWidth ) || 0;
8997			}
8998
8999			prevComputedStyle = computedStyle;
9000		}
9001
9002		if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
9003			top  += body.offsetTop;
9004			left += body.offsetLeft;
9005		}
9006
9007		if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
9008			top  += Math.max( docElem.scrollTop, body.scrollTop );
9009			left += Math.max( docElem.scrollLeft, body.scrollLeft );
9010		}
9011
9012		return { top: top, left: left };
9013	};
9014}
9015
9016jQuery.offset = {
9017
9018	bodyOffset: function( body ) {
9019		var top = body.offsetTop,
9020			left = body.offsetLeft;
9021
9022		if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
9023			top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
9024			left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
9025		}
9026
9027		return { top: top, left: left };
9028	},
9029
9030	setOffset: function( elem, options, i ) {
9031		var position = jQuery.css( elem, "position" );
9032
9033		// set position first, in-case top/left are set even on static elem
9034		if ( position === "static" ) {
9035			elem.style.position = "relative";
9036		}
9037
9038		var curElem = jQuery( elem ),
9039			curOffset = curElem.offset(),
9040			curCSSTop = jQuery.css( elem, "top" ),
9041			curCSSLeft = jQuery.css( elem, "left" ),
9042			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9043			props = {}, curPosition = {}, curTop, curLeft;
9044
9045		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9046		if ( calculatePosition ) {
9047			curPosition = curElem.position();
9048			curTop = curPosition.top;
9049			curLeft = curPosition.left;
9050		} else {
9051			curTop = parseFloat( curCSSTop ) || 0;
9052			curLeft = parseFloat( curCSSLeft ) || 0;
9053		}
9054
9055		if ( jQuery.isFunction( options ) ) {
9056			options = options.call( elem, i, curOffset );
9057		}
9058
9059		if ( options.top != null ) {
9060			props.top = ( options.top - curOffset.top ) + curTop;
9061		}
9062		if ( options.left != null ) {
9063			props.left = ( options.left - curOffset.left ) + curLeft;
9064		}
9065
9066		if ( "using" in options ) {
9067			options.using.call( elem, props );
9068		} else {
9069			curElem.css( props );
9070		}
9071	}
9072};
9073
9074
9075jQuery.fn.extend({
9076
9077	position: function() {
9078		if ( !this[0] ) {
9079			return null;
9080		}
9081
9082		var elem = this[0],
9083
9084		// Get *real* offsetParent
9085		offsetParent = this.offsetParent(),
9086
9087		// Get correct offsets
9088		offset       = this.offset(),
9089		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
9090
9091		// Subtract element margins
9092		// note: when an element has margin: auto the offsetLeft and marginLeft
9093		// are the same in Safari causing offset.left to incorrectly be 0
9094		offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
9095		offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
9096
9097		// Add offsetParent borders
9098		parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
9099		parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
9100
9101		// Subtract the two offsets
9102		return {
9103			top:  offset.top  - parentOffset.top,
9104			left: offset.left - parentOffset.left
9105		};
9106	},
9107
9108	offsetParent: function() {
9109		return this.map(function() {
9110			var offsetParent = this.offsetParent || document.body;
9111			while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
9112				offsetParent = offsetParent.offsetParent;
9113			}
9114			return offsetParent;
9115		});
9116	}
9117});
9118
9119
9120// Create scrollLeft and scrollTop methods
9121jQuery.each( ["Left", "Top"], function( i, name ) {
9122	var method = "scroll" + name;
9123
9124	jQuery.fn[ method ] = function( val ) {
9125		var elem, win;
9126
9127		if ( val === undefined ) {
9128			elem = this[ 0 ];
9129
9130			if ( !elem ) {
9131				return null;
9132			}
9133
9134			win = getWindow( elem );
9135
9136			// Return the scroll offset
9137			return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
9138				jQuery.support.boxModel && win.document.documentElement[ method ] ||
9139					win.document.body[ method ] :
9140				elem[ method ];
9141		}
9142
9143		// Set the scroll offset
9144		return this.each(function() {
9145			win = getWindow( this );
9146
9147			if ( win ) {
9148				win.scrollTo(
9149					!i ? val : jQuery( win ).scrollLeft(),
9150					 i ? val : jQuery( win ).scrollTop()
9151				);
9152
9153			} else {
9154				this[ method ] = val;
9155			}
9156		});
9157	};
9158});
9159
9160function getWindow( elem ) {
9161	return jQuery.isWindow( elem ) ?
9162		elem :
9163		elem.nodeType === 9 ?
9164			elem.defaultView || elem.parentWindow :
9165			false;
9166}
9167
9168
9169
9170
9171// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
9172jQuery.each([ "Height", "Width" ], function( i, name ) {
9173
9174	var type = name.toLowerCase();
9175
9176	// innerHeight and innerWidth
9177	jQuery.fn[ "inner" + name ] = function() {
9178		var elem = this[0];
9179		return elem ?
9180			elem.style ?
9181			parseFloat( jQuery.css( elem, type, "padding" ) ) :
9182			this[ type ]() :
9183			null;
9184	};
9185
9186	// outerHeight and outerWidth
9187	jQuery.fn[ "outer" + name ] = function( margin ) {
9188		var elem = this[0];
9189		return elem ?
9190			elem.style ?
9191			parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
9192			this[ type ]() :
9193			null;
9194	};
9195
9196	jQuery.fn[ type ] = function( size ) {
9197		// Get window width or height
9198		var elem = this[0];
9199		if ( !elem ) {
9200			return size == null ? null : this;
9201		}
9202
9203		if ( jQuery.isFunction( size ) ) {
9204			return this.each(function( i ) {
9205				var self = jQuery( this );
9206				self[ type ]( size.call( this, i, self[ type ]() ) );
9207			});
9208		}
9209
9210		if ( jQuery.isWindow( elem ) ) {
9211			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
9212			// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
9213			var docElemProp = elem.document.documentElement[ "client" + name ],
9214				body = elem.document.body;
9215			return elem.document.compatMode === "CSS1Compat" && docElemProp ||
9216				body && body[ "client" + name ] || docElemProp;
9217
9218		// Get document width or height
9219		} else if ( elem.nodeType === 9 ) {
9220			// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
9221			return Math.max(
9222				elem.documentElement["client" + name],
9223				elem.body["scroll" + name], elem.documentElement["scroll" + name],
9224				elem.body["offset" + name], elem.documentElement["offset" + name]
9225			);
9226
9227		// Get or set width or height on the element
9228		} else if ( size === undefined ) {
9229			var orig = jQuery.css( elem, type ),
9230				ret = parseFloat( orig );
9231
9232			return jQuery.isNumeric( ret ) ? ret : orig;
9233
9234		// Set the width or height on the element (default to pixels if value is unitless)
9235		} else {
9236			return this.css( type, typeof size === "string" ? size : size + "px" );
9237		}
9238	};
9239
9240});
9241
9242
9243
9244
9245// Expose jQuery to the global object
9246window.jQuery = window.$ = jQuery;
9247
9248// Expose jQuery as an AMD module, but only for AMD loaders that
9249// understand the issues with loading multiple versions of jQuery
9250// in a page that all might call define(). The loader will indicate
9251// they have special allowances for multiple jQuery versions by
9252// specifying define.amd.jQuery = true. Register as a named module,
9253// since jQuery can be concatenated with other files that may use define,
9254// but not use a proper concatenation script that understands anonymous
9255// AMD modules. A named AMD is safest and most robust way to register.
9256// Lowercase jquery is used because AMD module names are derived from
9257// file names, and jQuery is normally delivered in a lowercase file name.
9258// Do this after creating the global so that if an AMD module wants to call
9259// noConflict to hide this version of jQuery, it will work.
9260if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
9261	define( "jquery", [], function () { return jQuery; } );
9262}
9263
9264
9265
9266})( window );
9267