cubicweb/web/data/jquery.js
changeset 11057 0b59724cb3f2
parent 9388 4c34a63bd113
equal deleted inserted replaced
11052:058bb3dc685f 11057:0b59724cb3f2
       
     1 /*!
       
     2  * jQuery JavaScript Library v1.10.2
       
     3  * http://jquery.com/
       
     4  *
       
     5  * Includes Sizzle.js
       
     6  * http://sizzlejs.com/
       
     7  *
       
     8  * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors
       
     9  * Released under the MIT license
       
    10  * http://jquery.org/license
       
    11  *
       
    12  * Date: 2013-07-03T13:48Z
       
    13  */
       
    14 (function( window, undefined ) {
       
    15 
       
    16 // Can't do this because several apps including ASP.NET trace
       
    17 // the stack via arguments.caller.callee and Firefox dies if
       
    18 // you try to trace through "use strict" call chains. (#13335)
       
    19 // Support: Firefox 18+
       
    20 //"use strict";
       
    21 var
       
    22 	// The deferred used on DOM ready
       
    23 	readyList,
       
    24 
       
    25 	// A central reference to the root jQuery(document)
       
    26 	rootjQuery,
       
    27 
       
    28 	// Support: IE<10
       
    29 	// For `typeof xmlNode.method` instead of `xmlNode.method !== undefined`
       
    30 	core_strundefined = typeof undefined,
       
    31 
       
    32 	// Use the correct document accordingly with window argument (sandbox)
       
    33 	location = window.location,
       
    34 	document = window.document,
       
    35 	docElem = document.documentElement,
       
    36 
       
    37 	// Map over jQuery in case of overwrite
       
    38 	_jQuery = window.jQuery,
       
    39 
       
    40 	// Map over the $ in case of overwrite
       
    41 	_$ = window.$,
       
    42 
       
    43 	// [[Class]] -> type pairs
       
    44 	class2type = {},
       
    45 
       
    46 	// List of deleted data cache ids, so we can reuse them
       
    47 	core_deletedIds = [],
       
    48 
       
    49 	core_version = "1.10.2",
       
    50 
       
    51 	// Save a reference to some core methods
       
    52 	core_concat = core_deletedIds.concat,
       
    53 	core_push = core_deletedIds.push,
       
    54 	core_slice = core_deletedIds.slice,
       
    55 	core_indexOf = core_deletedIds.indexOf,
       
    56 	core_toString = class2type.toString,
       
    57 	core_hasOwn = class2type.hasOwnProperty,
       
    58 	core_trim = core_version.trim,
       
    59 
       
    60 	// Define a local copy of jQuery
       
    61 	jQuery = function( selector, context ) {
       
    62 		// The jQuery object is actually just the init constructor 'enhanced'
       
    63 		return new jQuery.fn.init( selector, context, rootjQuery );
       
    64 	},
       
    65 
       
    66 	// Used for matching numbers
       
    67 	core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
       
    68 
       
    69 	// Used for splitting on whitespace
       
    70 	core_rnotwhite = /\S+/g,
       
    71 
       
    72 	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
       
    73 	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
       
    74 
       
    75 	// A simple way to check for HTML strings
       
    76 	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
       
    77 	// Strict HTML recognition (#11290: must start with <)
       
    78 	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
       
    79 
       
    80 	// Match a standalone tag
       
    81 	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
       
    82 
       
    83 	// JSON RegExp
       
    84 	rvalidchars = /^[\],:{}\s]*$/,
       
    85 	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
       
    86 	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
       
    87 	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
       
    88 
       
    89 	// Matches dashed string for camelizing
       
    90 	rmsPrefix = /^-ms-/,
       
    91 	rdashAlpha = /-([\da-z])/gi,
       
    92 
       
    93 	// Used by jQuery.camelCase as callback to replace()
       
    94 	fcamelCase = function( all, letter ) {
       
    95 		return letter.toUpperCase();
       
    96 	},
       
    97 
       
    98 	// The ready event handler
       
    99 	completed = function( event ) {
       
   100 
       
   101 		// readyState === "complete" is good enough for us to call the dom ready in oldIE
       
   102 		if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
       
   103 			detach();
       
   104 			jQuery.ready();
       
   105 		}
       
   106 	},
       
   107 	// Clean-up method for dom ready events
       
   108 	detach = function() {
       
   109 		if ( document.addEventListener ) {
       
   110 			document.removeEventListener( "DOMContentLoaded", completed, false );
       
   111 			window.removeEventListener( "load", completed, false );
       
   112 
       
   113 		} else {
       
   114 			document.detachEvent( "onreadystatechange", completed );
       
   115 			window.detachEvent( "onload", completed );
       
   116 		}
       
   117 	};
       
   118 
       
   119 jQuery.fn = jQuery.prototype = {
       
   120 	// The current version of jQuery being used
       
   121 	jquery: core_version,
       
   122 
       
   123 	constructor: jQuery,
       
   124 	init: function( selector, context, rootjQuery ) {
       
   125 		var match, elem;
       
   126 
       
   127 		// HANDLE: $(""), $(null), $(undefined), $(false)
       
   128 		if ( !selector ) {
       
   129 			return this;
       
   130 		}
       
   131 
       
   132 		// Handle HTML strings
       
   133 		if ( typeof selector === "string" ) {
       
   134 			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
       
   135 				// Assume that strings that start and end with <> are HTML and skip the regex check
       
   136 				match = [ null, selector, null ];
       
   137 
       
   138 			} else {
       
   139 				match = rquickExpr.exec( selector );
       
   140 			}
       
   141 
       
   142 			// Match html or make sure no context is specified for #id
       
   143 			if ( match && (match[1] || !context) ) {
       
   144 
       
   145 				// HANDLE: $(html) -> $(array)
       
   146 				if ( match[1] ) {
       
   147 					context = context instanceof jQuery ? context[0] : context;
       
   148 
       
   149 					// scripts is true for back-compat
       
   150 					jQuery.merge( this, jQuery.parseHTML(
       
   151 						match[1],
       
   152 						context && context.nodeType ? context.ownerDocument || context : document,
       
   153 						true
       
   154 					) );
       
   155 
       
   156 					// HANDLE: $(html, props)
       
   157 					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
       
   158 						for ( match in context ) {
       
   159 							// Properties of context are called as methods if possible
       
   160 							if ( jQuery.isFunction( this[ match ] ) ) {
       
   161 								this[ match ]( context[ match ] );
       
   162 
       
   163 							// ...and otherwise set as attributes
       
   164 							} else {
       
   165 								this.attr( match, context[ match ] );
       
   166 							}
       
   167 						}
       
   168 					}
       
   169 
       
   170 					return this;
       
   171 
       
   172 				// HANDLE: $(#id)
       
   173 				} else {
       
   174 					elem = document.getElementById( match[2] );
       
   175 
       
   176 					// Check parentNode to catch when Blackberry 4.6 returns
       
   177 					// nodes that are no longer in the document #6963
       
   178 					if ( elem && elem.parentNode ) {
       
   179 						// Handle the case where IE and Opera return items
       
   180 						// by name instead of ID
       
   181 						if ( elem.id !== match[2] ) {
       
   182 							return rootjQuery.find( selector );
       
   183 						}
       
   184 
       
   185 						// Otherwise, we inject the element directly into the jQuery object
       
   186 						this.length = 1;
       
   187 						this[0] = elem;
       
   188 					}
       
   189 
       
   190 					this.context = document;
       
   191 					this.selector = selector;
       
   192 					return this;
       
   193 				}
       
   194 
       
   195 			// HANDLE: $(expr, $(...))
       
   196 			} else if ( !context || context.jquery ) {
       
   197 				return ( context || rootjQuery ).find( selector );
       
   198 
       
   199 			// HANDLE: $(expr, context)
       
   200 			// (which is just equivalent to: $(context).find(expr)
       
   201 			} else {
       
   202 				return this.constructor( context ).find( selector );
       
   203 			}
       
   204 
       
   205 		// HANDLE: $(DOMElement)
       
   206 		} else if ( selector.nodeType ) {
       
   207 			this.context = this[0] = selector;
       
   208 			this.length = 1;
       
   209 			return this;
       
   210 
       
   211 		// HANDLE: $(function)
       
   212 		// Shortcut for document ready
       
   213 		} else if ( jQuery.isFunction( selector ) ) {
       
   214 			return rootjQuery.ready( selector );
       
   215 		}
       
   216 
       
   217 		if ( selector.selector !== undefined ) {
       
   218 			this.selector = selector.selector;
       
   219 			this.context = selector.context;
       
   220 		}
       
   221 
       
   222 		return jQuery.makeArray( selector, this );
       
   223 	},
       
   224 
       
   225 	// Start with an empty selector
       
   226 	selector: "",
       
   227 
       
   228 	// The default length of a jQuery object is 0
       
   229 	length: 0,
       
   230 
       
   231 	toArray: function() {
       
   232 		return core_slice.call( this );
       
   233 	},
       
   234 
       
   235 	// Get the Nth element in the matched element set OR
       
   236 	// Get the whole matched element set as a clean array
       
   237 	get: function( num ) {
       
   238 		return num == null ?
       
   239 
       
   240 			// Return a 'clean' array
       
   241 			this.toArray() :
       
   242 
       
   243 			// Return just the object
       
   244 			( num < 0 ? this[ this.length + num ] : this[ num ] );
       
   245 	},
       
   246 
       
   247 	// Take an array of elements and push it onto the stack
       
   248 	// (returning the new matched element set)
       
   249 	pushStack: function( elems ) {
       
   250 
       
   251 		// Build a new jQuery matched element set
       
   252 		var ret = jQuery.merge( this.constructor(), elems );
       
   253 
       
   254 		// Add the old object onto the stack (as a reference)
       
   255 		ret.prevObject = this;
       
   256 		ret.context = this.context;
       
   257 
       
   258 		// Return the newly-formed element set
       
   259 		return ret;
       
   260 	},
       
   261 
       
   262 	// Execute a callback for every element in the matched set.
       
   263 	// (You can seed the arguments with an array of args, but this is
       
   264 	// only used internally.)
       
   265 	each: function( callback, args ) {
       
   266 		return jQuery.each( this, callback, args );
       
   267 	},
       
   268 
       
   269 	ready: function( fn ) {
       
   270 		// Add the callback
       
   271 		jQuery.ready.promise().done( fn );
       
   272 
       
   273 		return this;
       
   274 	},
       
   275 
       
   276 	slice: function() {
       
   277 		return this.pushStack( core_slice.apply( this, arguments ) );
       
   278 	},
       
   279 
       
   280 	first: function() {
       
   281 		return this.eq( 0 );
       
   282 	},
       
   283 
       
   284 	last: function() {
       
   285 		return this.eq( -1 );
       
   286 	},
       
   287 
       
   288 	eq: function( i ) {
       
   289 		var len = this.length,
       
   290 			j = +i + ( i < 0 ? len : 0 );
       
   291 		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
       
   292 	},
       
   293 
       
   294 	map: function( callback ) {
       
   295 		return this.pushStack( jQuery.map(this, function( elem, i ) {
       
   296 			return callback.call( elem, i, elem );
       
   297 		}));
       
   298 	},
       
   299 
       
   300 	end: function() {
       
   301 		return this.prevObject || this.constructor(null);
       
   302 	},
       
   303 
       
   304 	// For internal use only.
       
   305 	// Behaves like an Array's method, not like a jQuery method.
       
   306 	push: core_push,
       
   307 	sort: [].sort,
       
   308 	splice: [].splice
       
   309 };
       
   310 
       
   311 // Give the init function the jQuery prototype for later instantiation
       
   312 jQuery.fn.init.prototype = jQuery.fn;
       
   313 
       
   314 jQuery.extend = jQuery.fn.extend = function() {
       
   315 	var src, copyIsArray, copy, name, options, clone,
       
   316 		target = arguments[0] || {},
       
   317 		i = 1,
       
   318 		length = arguments.length,
       
   319 		deep = false;
       
   320 
       
   321 	// Handle a deep copy situation
       
   322 	if ( typeof target === "boolean" ) {
       
   323 		deep = target;
       
   324 		target = arguments[1] || {};
       
   325 		// skip the boolean and the target
       
   326 		i = 2;
       
   327 	}
       
   328 
       
   329 	// Handle case when target is a string or something (possible in deep copy)
       
   330 	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
       
   331 		target = {};
       
   332 	}
       
   333 
       
   334 	// extend jQuery itself if only one argument is passed
       
   335 	if ( length === i ) {
       
   336 		target = this;
       
   337 		--i;
       
   338 	}
       
   339 
       
   340 	for ( ; i < length; i++ ) {
       
   341 		// Only deal with non-null/undefined values
       
   342 		if ( (options = arguments[ i ]) != null ) {
       
   343 			// Extend the base object
       
   344 			for ( name in options ) {
       
   345 				src = target[ name ];
       
   346 				copy = options[ name ];
       
   347 
       
   348 				// Prevent never-ending loop
       
   349 				if ( target === copy ) {
       
   350 					continue;
       
   351 				}
       
   352 
       
   353 				// Recurse if we're merging plain objects or arrays
       
   354 				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
       
   355 					if ( copyIsArray ) {
       
   356 						copyIsArray = false;
       
   357 						clone = src && jQuery.isArray(src) ? src : [];
       
   358 
       
   359 					} else {
       
   360 						clone = src && jQuery.isPlainObject(src) ? src : {};
       
   361 					}
       
   362 
       
   363 					// Never move original objects, clone them
       
   364 					target[ name ] = jQuery.extend( deep, clone, copy );
       
   365 
       
   366 				// Don't bring in undefined values
       
   367 				} else if ( copy !== undefined ) {
       
   368 					target[ name ] = copy;
       
   369 				}
       
   370 			}
       
   371 		}
       
   372 	}
       
   373 
       
   374 	// Return the modified object
       
   375 	return target;
       
   376 };
       
   377 
       
   378 jQuery.extend({
       
   379 	// Unique for each copy of jQuery on the page
       
   380 	// Non-digits removed to match rinlinejQuery
       
   381 	expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
       
   382 
       
   383 	noConflict: function( deep ) {
       
   384 		if ( window.$ === jQuery ) {
       
   385 			window.$ = _$;
       
   386 		}
       
   387 
       
   388 		if ( deep && window.jQuery === jQuery ) {
       
   389 			window.jQuery = _jQuery;
       
   390 		}
       
   391 
       
   392 		return jQuery;
       
   393 	},
       
   394 
       
   395 	// Is the DOM ready to be used? Set to true once it occurs.
       
   396 	isReady: false,
       
   397 
       
   398 	// A counter to track how many items to wait for before
       
   399 	// the ready event fires. See #6781
       
   400 	readyWait: 1,
       
   401 
       
   402 	// Hold (or release) the ready event
       
   403 	holdReady: function( hold ) {
       
   404 		if ( hold ) {
       
   405 			jQuery.readyWait++;
       
   406 		} else {
       
   407 			jQuery.ready( true );
       
   408 		}
       
   409 	},
       
   410 
       
   411 	// Handle when the DOM is ready
       
   412 	ready: function( wait ) {
       
   413 
       
   414 		// Abort if there are pending holds or we're already ready
       
   415 		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
       
   416 			return;
       
   417 		}
       
   418 
       
   419 		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
       
   420 		if ( !document.body ) {
       
   421 			return setTimeout( jQuery.ready );
       
   422 		}
       
   423 
       
   424 		// Remember that the DOM is ready
       
   425 		jQuery.isReady = true;
       
   426 
       
   427 		// If a normal DOM Ready event fired, decrement, and wait if need be
       
   428 		if ( wait !== true && --jQuery.readyWait > 0 ) {
       
   429 			return;
       
   430 		}
       
   431 
       
   432 		// If there are functions bound, to execute
       
   433 		readyList.resolveWith( document, [ jQuery ] );
       
   434 
       
   435 		// Trigger any bound ready events
       
   436 		if ( jQuery.fn.trigger ) {
       
   437 			jQuery( document ).trigger("ready").off("ready");
       
   438 		}
       
   439 	},
       
   440 
       
   441 	// See test/unit/core.js for details concerning isFunction.
       
   442 	// Since version 1.3, DOM methods and functions like alert
       
   443 	// aren't supported. They return false on IE (#2968).
       
   444 	isFunction: function( obj ) {
       
   445 		return jQuery.type(obj) === "function";
       
   446 	},
       
   447 
       
   448 	isArray: Array.isArray || function( obj ) {
       
   449 		return jQuery.type(obj) === "array";
       
   450 	},
       
   451 
       
   452 	isWindow: function( obj ) {
       
   453 		/* jshint eqeqeq: false */
       
   454 		return obj != null && obj == obj.window;
       
   455 	},
       
   456 
       
   457 	isNumeric: function( obj ) {
       
   458 		return !isNaN( parseFloat(obj) ) && isFinite( obj );
       
   459 	},
       
   460 
       
   461 	type: function( obj ) {
       
   462 		if ( obj == null ) {
       
   463 			return String( obj );
       
   464 		}
       
   465 		return typeof obj === "object" || typeof obj === "function" ?
       
   466 			class2type[ core_toString.call(obj) ] || "object" :
       
   467 			typeof obj;
       
   468 	},
       
   469 
       
   470 	isPlainObject: function( obj ) {
       
   471 		var key;
       
   472 
       
   473 		// Must be an Object.
       
   474 		// Because of IE, we also have to check the presence of the constructor property.
       
   475 		// Make sure that DOM nodes and window objects don't pass through, as well
       
   476 		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
       
   477 			return false;
       
   478 		}
       
   479 
       
   480 		try {
       
   481 			// Not own constructor property must be Object
       
   482 			if ( obj.constructor &&
       
   483 				!core_hasOwn.call(obj, "constructor") &&
       
   484 				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
       
   485 				return false;
       
   486 			}
       
   487 		} catch ( e ) {
       
   488 			// IE8,9 Will throw exceptions on certain host objects #9897
       
   489 			return false;
       
   490 		}
       
   491 
       
   492 		// Support: IE<9
       
   493 		// Handle iteration over inherited properties before own properties.
       
   494 		if ( jQuery.support.ownLast ) {
       
   495 			for ( key in obj ) {
       
   496 				return core_hasOwn.call( obj, key );
       
   497 			}
       
   498 		}
       
   499 
       
   500 		// Own properties are enumerated firstly, so to speed up,
       
   501 		// if last one is own, then all properties are own.
       
   502 		for ( key in obj ) {}
       
   503 
       
   504 		return key === undefined || core_hasOwn.call( obj, key );
       
   505 	},
       
   506 
       
   507 	isEmptyObject: function( obj ) {
       
   508 		var name;
       
   509 		for ( name in obj ) {
       
   510 			return false;
       
   511 		}
       
   512 		return true;
       
   513 	},
       
   514 
       
   515 	error: function( msg ) {
       
   516 		throw new Error( msg );
       
   517 	},
       
   518 
       
   519 	// data: string of html
       
   520 	// context (optional): If specified, the fragment will be created in this context, defaults to document
       
   521 	// keepScripts (optional): If true, will include scripts passed in the html string
       
   522 	parseHTML: function( data, context, keepScripts ) {
       
   523 		if ( !data || typeof data !== "string" ) {
       
   524 			return null;
       
   525 		}
       
   526 		if ( typeof context === "boolean" ) {
       
   527 			keepScripts = context;
       
   528 			context = false;
       
   529 		}
       
   530 		context = context || document;
       
   531 
       
   532 		var parsed = rsingleTag.exec( data ),
       
   533 			scripts = !keepScripts && [];
       
   534 
       
   535 		// Single tag
       
   536 		if ( parsed ) {
       
   537 			return [ context.createElement( parsed[1] ) ];
       
   538 		}
       
   539 
       
   540 		parsed = jQuery.buildFragment( [ data ], context, scripts );
       
   541 		if ( scripts ) {
       
   542 			jQuery( scripts ).remove();
       
   543 		}
       
   544 		return jQuery.merge( [], parsed.childNodes );
       
   545 	},
       
   546 
       
   547 	parseJSON: function( data ) {
       
   548 		// Attempt to parse using the native JSON parser first
       
   549 		if ( window.JSON && window.JSON.parse ) {
       
   550 			return window.JSON.parse( data );
       
   551 		}
       
   552 
       
   553 		if ( data === null ) {
       
   554 			return data;
       
   555 		}
       
   556 
       
   557 		if ( typeof data === "string" ) {
       
   558 
       
   559 			// Make sure leading/trailing whitespace is removed (IE can't handle it)
       
   560 			data = jQuery.trim( data );
       
   561 
       
   562 			if ( data ) {
       
   563 				// Make sure the incoming data is actual JSON
       
   564 				// Logic borrowed from http://json.org/json2.js
       
   565 				if ( rvalidchars.test( data.replace( rvalidescape, "@" )
       
   566 					.replace( rvalidtokens, "]" )
       
   567 					.replace( rvalidbraces, "")) ) {
       
   568 
       
   569 					return ( new Function( "return " + data ) )();
       
   570 				}
       
   571 			}
       
   572 		}
       
   573 
       
   574 		jQuery.error( "Invalid JSON: " + data );
       
   575 	},
       
   576 
       
   577 	// Cross-browser xml parsing
       
   578 	parseXML: function( data ) {
       
   579 		var xml, tmp;
       
   580 		if ( !data || typeof data !== "string" ) {
       
   581 			return null;
       
   582 		}
       
   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 && jQuery.trim( 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.toLowerCase() === name.toLowerCase();
       
   625 	},
       
   626 
       
   627 	// args is for internal usage only
       
   628 	each: function( obj, callback, args ) {
       
   629 		var value,
       
   630 			i = 0,
       
   631 			length = obj.length,
       
   632 			isArray = isArraylike( obj );
       
   633 
       
   634 		if ( args ) {
       
   635 			if ( isArray ) {
       
   636 				for ( ; i < length; i++ ) {
       
   637 					value = callback.apply( obj[ i ], args );
       
   638 
       
   639 					if ( value === false ) {
       
   640 						break;
       
   641 					}
       
   642 				}
       
   643 			} else {
       
   644 				for ( i in obj ) {
       
   645 					value = callback.apply( obj[ i ], args );
       
   646 
       
   647 					if ( value === false ) {
       
   648 						break;
       
   649 					}
       
   650 				}
       
   651 			}
       
   652 
       
   653 		// A special, fast, case for the most common use of each
       
   654 		} else {
       
   655 			if ( isArray ) {
       
   656 				for ( ; i < length; i++ ) {
       
   657 					value = callback.call( obj[ i ], i, obj[ i ] );
       
   658 
       
   659 					if ( value === false ) {
       
   660 						break;
       
   661 					}
       
   662 				}
       
   663 			} else {
       
   664 				for ( i in obj ) {
       
   665 					value = callback.call( obj[ i ], i, obj[ i ] );
       
   666 
       
   667 					if ( value === false ) {
       
   668 						break;
       
   669 					}
       
   670 				}
       
   671 			}
       
   672 		}
       
   673 
       
   674 		return obj;
       
   675 	},
       
   676 
       
   677 	// Use native String.trim function wherever possible
       
   678 	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
       
   679 		function( text ) {
       
   680 			return text == null ?
       
   681 				"" :
       
   682 				core_trim.call( text );
       
   683 		} :
       
   684 
       
   685 		// Otherwise use our own trimming functionality
       
   686 		function( text ) {
       
   687 			return text == null ?
       
   688 				"" :
       
   689 				( text + "" ).replace( rtrim, "" );
       
   690 		},
       
   691 
       
   692 	// results is for internal usage only
       
   693 	makeArray: function( arr, results ) {
       
   694 		var ret = results || [];
       
   695 
       
   696 		if ( arr != null ) {
       
   697 			if ( isArraylike( Object(arr) ) ) {
       
   698 				jQuery.merge( ret,
       
   699 					typeof arr === "string" ?
       
   700 					[ arr ] : arr
       
   701 				);
       
   702 			} else {
       
   703 				core_push.call( ret, arr );
       
   704 			}
       
   705 		}
       
   706 
       
   707 		return ret;
       
   708 	},
       
   709 
       
   710 	inArray: function( elem, arr, i ) {
       
   711 		var len;
       
   712 
       
   713 		if ( arr ) {
       
   714 			if ( core_indexOf ) {
       
   715 				return core_indexOf.call( arr, elem, i );
       
   716 			}
       
   717 
       
   718 			len = arr.length;
       
   719 			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
       
   720 
       
   721 			for ( ; i < len; i++ ) {
       
   722 				// Skip accessing in sparse arrays
       
   723 				if ( i in arr && arr[ i ] === elem ) {
       
   724 					return i;
       
   725 				}
       
   726 			}
       
   727 		}
       
   728 
       
   729 		return -1;
       
   730 	},
       
   731 
       
   732 	merge: function( first, second ) {
       
   733 		var l = second.length,
       
   734 			i = first.length,
       
   735 			j = 0;
       
   736 
       
   737 		if ( typeof l === "number" ) {
       
   738 			for ( ; j < l; j++ ) {
       
   739 				first[ i++ ] = second[ j ];
       
   740 			}
       
   741 		} else {
       
   742 			while ( second[j] !== undefined ) {
       
   743 				first[ i++ ] = second[ j++ ];
       
   744 			}
       
   745 		}
       
   746 
       
   747 		first.length = i;
       
   748 
       
   749 		return first;
       
   750 	},
       
   751 
       
   752 	grep: function( elems, callback, inv ) {
       
   753 		var retVal,
       
   754 			ret = [],
       
   755 			i = 0,
       
   756 			length = elems.length;
       
   757 		inv = !!inv;
       
   758 
       
   759 		// Go through the array, only saving the items
       
   760 		// that pass the validator function
       
   761 		for ( ; i < length; i++ ) {
       
   762 			retVal = !!callback( elems[ i ], i );
       
   763 			if ( inv !== retVal ) {
       
   764 				ret.push( elems[ i ] );
       
   765 			}
       
   766 		}
       
   767 
       
   768 		return ret;
       
   769 	},
       
   770 
       
   771 	// arg is for internal usage only
       
   772 	map: function( elems, callback, arg ) {
       
   773 		var value,
       
   774 			i = 0,
       
   775 			length = elems.length,
       
   776 			isArray = isArraylike( elems ),
       
   777 			ret = [];
       
   778 
       
   779 		// Go through the array, translating each of the items to their
       
   780 		if ( isArray ) {
       
   781 			for ( ; i < length; i++ ) {
       
   782 				value = callback( elems[ i ], i, arg );
       
   783 
       
   784 				if ( value != null ) {
       
   785 					ret[ ret.length ] = value;
       
   786 				}
       
   787 			}
       
   788 
       
   789 		// Go through every key on the object,
       
   790 		} else {
       
   791 			for ( i in elems ) {
       
   792 				value = callback( elems[ i ], i, arg );
       
   793 
       
   794 				if ( value != null ) {
       
   795 					ret[ ret.length ] = value;
       
   796 				}
       
   797 			}
       
   798 		}
       
   799 
       
   800 		// Flatten any nested arrays
       
   801 		return core_concat.apply( [], ret );
       
   802 	},
       
   803 
       
   804 	// A global GUID counter for objects
       
   805 	guid: 1,
       
   806 
       
   807 	// Bind a function to a context, optionally partially applying any
       
   808 	// arguments.
       
   809 	proxy: function( fn, context ) {
       
   810 		var args, proxy, tmp;
       
   811 
       
   812 		if ( typeof context === "string" ) {
       
   813 			tmp = fn[ context ];
       
   814 			context = fn;
       
   815 			fn = tmp;
       
   816 		}
       
   817 
       
   818 		// Quick check to determine if target is callable, in the spec
       
   819 		// this throws a TypeError, but we will just return undefined.
       
   820 		if ( !jQuery.isFunction( fn ) ) {
       
   821 			return undefined;
       
   822 		}
       
   823 
       
   824 		// Simulated bind
       
   825 		args = core_slice.call( arguments, 2 );
       
   826 		proxy = function() {
       
   827 			return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
       
   828 		};
       
   829 
       
   830 		// Set the guid of unique handler to the same of original handler, so it can be removed
       
   831 		proxy.guid = fn.guid = fn.guid || jQuery.guid++;
       
   832 
       
   833 		return proxy;
       
   834 	},
       
   835 
       
   836 	// Multifunctional method to get and set values of a collection
       
   837 	// The value/s can optionally be executed if it's a function
       
   838 	access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
       
   839 		var i = 0,
       
   840 			length = elems.length,
       
   841 			bulk = key == null;
       
   842 
       
   843 		// Sets many values
       
   844 		if ( jQuery.type( key ) === "object" ) {
       
   845 			chainable = true;
       
   846 			for ( i in key ) {
       
   847 				jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
       
   848 			}
       
   849 
       
   850 		// Sets one value
       
   851 		} else if ( value !== undefined ) {
       
   852 			chainable = true;
       
   853 
       
   854 			if ( !jQuery.isFunction( value ) ) {
       
   855 				raw = true;
       
   856 			}
       
   857 
       
   858 			if ( bulk ) {
       
   859 				// Bulk operations run against the entire set
       
   860 				if ( raw ) {
       
   861 					fn.call( elems, value );
       
   862 					fn = null;
       
   863 
       
   864 				// ...except when executing function values
       
   865 				} else {
       
   866 					bulk = fn;
       
   867 					fn = function( elem, key, value ) {
       
   868 						return bulk.call( jQuery( elem ), value );
       
   869 					};
       
   870 				}
       
   871 			}
       
   872 
       
   873 			if ( fn ) {
       
   874 				for ( ; i < length; i++ ) {
       
   875 					fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
       
   876 				}
       
   877 			}
       
   878 		}
       
   879 
       
   880 		return chainable ?
       
   881 			elems :
       
   882 
       
   883 			// Gets
       
   884 			bulk ?
       
   885 				fn.call( elems ) :
       
   886 				length ? fn( elems[0], key ) : emptyGet;
       
   887 	},
       
   888 
       
   889 	now: function() {
       
   890 		return ( new Date() ).getTime();
       
   891 	},
       
   892 
       
   893 	// A method for quickly swapping in/out CSS properties to get correct calculations.
       
   894 	// Note: this method belongs to the css module but it's needed here for the support module.
       
   895 	// If support gets modularized, this method should be moved back to the css module.
       
   896 	swap: function( elem, options, callback, args ) {
       
   897 		var ret, name,
       
   898 			old = {};
       
   899 
       
   900 		// Remember the old values, and insert the new ones
       
   901 		for ( name in options ) {
       
   902 			old[ name ] = elem.style[ name ];
       
   903 			elem.style[ name ] = options[ name ];
       
   904 		}
       
   905 
       
   906 		ret = callback.apply( elem, args || [] );
       
   907 
       
   908 		// Revert the old values
       
   909 		for ( name in options ) {
       
   910 			elem.style[ name ] = old[ name ];
       
   911 		}
       
   912 
       
   913 		return ret;
       
   914 	}
       
   915 });
       
   916 
       
   917 jQuery.ready.promise = function( obj ) {
       
   918 	if ( !readyList ) {
       
   919 
       
   920 		readyList = jQuery.Deferred();
       
   921 
       
   922 		// Catch cases where $(document).ready() is called after the browser event has already occurred.
       
   923 		// we once tried to use readyState "interactive" here, but it caused issues like the one
       
   924 		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
       
   925 		if ( document.readyState === "complete" ) {
       
   926 			// Handle it asynchronously to allow scripts the opportunity to delay ready
       
   927 			setTimeout( jQuery.ready );
       
   928 
       
   929 		// Standards-based browsers support DOMContentLoaded
       
   930 		} else if ( document.addEventListener ) {
       
   931 			// Use the handy event callback
       
   932 			document.addEventListener( "DOMContentLoaded", completed, false );
       
   933 
       
   934 			// A fallback to window.onload, that will always work
       
   935 			window.addEventListener( "load", completed, false );
       
   936 
       
   937 		// If IE event model is used
       
   938 		} else {
       
   939 			// Ensure firing before onload, maybe late but safe also for iframes
       
   940 			document.attachEvent( "onreadystatechange", completed );
       
   941 
       
   942 			// A fallback to window.onload, that will always work
       
   943 			window.attachEvent( "onload", completed );
       
   944 
       
   945 			// If IE and not a frame
       
   946 			// continually check to see if the document is ready
       
   947 			var top = false;
       
   948 
       
   949 			try {
       
   950 				top = window.frameElement == null && document.documentElement;
       
   951 			} catch(e) {}
       
   952 
       
   953 			if ( top && top.doScroll ) {
       
   954 				(function doScrollCheck() {
       
   955 					if ( !jQuery.isReady ) {
       
   956 
       
   957 						try {
       
   958 							// Use the trick by Diego Perini
       
   959 							// http://javascript.nwbox.com/IEContentLoaded/
       
   960 							top.doScroll("left");
       
   961 						} catch(e) {
       
   962 							return setTimeout( doScrollCheck, 50 );
       
   963 						}
       
   964 
       
   965 						// detach all dom ready events
       
   966 						detach();
       
   967 
       
   968 						// and execute any waiting functions
       
   969 						jQuery.ready();
       
   970 					}
       
   971 				})();
       
   972 			}
       
   973 		}
       
   974 	}
       
   975 	return readyList.promise( obj );
       
   976 };
       
   977 
       
   978 // Populate the class2type map
       
   979 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
       
   980 	class2type[ "[object " + name + "]" ] = name.toLowerCase();
       
   981 });
       
   982 
       
   983 function isArraylike( obj ) {
       
   984 	var length = obj.length,
       
   985 		type = jQuery.type( obj );
       
   986 
       
   987 	if ( jQuery.isWindow( obj ) ) {
       
   988 		return false;
       
   989 	}
       
   990 
       
   991 	if ( obj.nodeType === 1 && length ) {
       
   992 		return true;
       
   993 	}
       
   994 
       
   995 	return type === "array" || type !== "function" &&
       
   996 		( length === 0 ||
       
   997 		typeof length === "number" && length > 0 && ( length - 1 ) in obj );
       
   998 }
       
   999 
       
  1000 // All jQuery objects should point back to these
       
  1001 rootjQuery = jQuery(document);
       
  1002 /*!
       
  1003  * Sizzle CSS Selector Engine v1.10.2
       
  1004  * http://sizzlejs.com/
       
  1005  *
       
  1006  * Copyright 2013 jQuery Foundation, Inc. and other contributors
       
  1007  * Released under the MIT license
       
  1008  * http://jquery.org/license
       
  1009  *
       
  1010  * Date: 2013-07-03
       
  1011  */
       
  1012 (function( window, undefined ) {
       
  1013 
       
  1014 var i,
       
  1015 	support,
       
  1016 	cachedruns,
       
  1017 	Expr,
       
  1018 	getText,
       
  1019 	isXML,
       
  1020 	compile,
       
  1021 	outermostContext,
       
  1022 	sortInput,
       
  1023 
       
  1024 	// Local document vars
       
  1025 	setDocument,
       
  1026 	document,
       
  1027 	docElem,
       
  1028 	documentIsHTML,
       
  1029 	rbuggyQSA,
       
  1030 	rbuggyMatches,
       
  1031 	matches,
       
  1032 	contains,
       
  1033 
       
  1034 	// Instance-specific data
       
  1035 	expando = "sizzle" + -(new Date()),
       
  1036 	preferredDoc = window.document,
       
  1037 	dirruns = 0,
       
  1038 	done = 0,
       
  1039 	classCache = createCache(),
       
  1040 	tokenCache = createCache(),
       
  1041 	compilerCache = createCache(),
       
  1042 	hasDuplicate = false,
       
  1043 	sortOrder = function( a, b ) {
       
  1044 		if ( a === b ) {
       
  1045 			hasDuplicate = true;
       
  1046 			return 0;
       
  1047 		}
       
  1048 		return 0;
       
  1049 	},
       
  1050 
       
  1051 	// General-purpose constants
       
  1052 	strundefined = typeof undefined,
       
  1053 	MAX_NEGATIVE = 1 << 31,
       
  1054 
       
  1055 	// Instance methods
       
  1056 	hasOwn = ({}).hasOwnProperty,
       
  1057 	arr = [],
       
  1058 	pop = arr.pop,
       
  1059 	push_native = arr.push,
       
  1060 	push = arr.push,
       
  1061 	slice = arr.slice,
       
  1062 	// Use a stripped-down indexOf if we can't use a native one
       
  1063 	indexOf = arr.indexOf || function( elem ) {
       
  1064 		var i = 0,
       
  1065 			len = this.length;
       
  1066 		for ( ; i < len; i++ ) {
       
  1067 			if ( this[i] === elem ) {
       
  1068 				return i;
       
  1069 			}
       
  1070 		}
       
  1071 		return -1;
       
  1072 	},
       
  1073 
       
  1074 	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
       
  1075 
       
  1076 	// Regular expressions
       
  1077 
       
  1078 	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
       
  1079 	whitespace = "[\\x20\\t\\r\\n\\f]",
       
  1080 	// http://www.w3.org/TR/css3-syntax/#characters
       
  1081 	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
       
  1082 
       
  1083 	// Loosely modeled on CSS identifier characters
       
  1084 	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
       
  1085 	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
       
  1086 	identifier = characterEncoding.replace( "w", "w#" ),
       
  1087 
       
  1088 	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
       
  1089 	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
       
  1090 		"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
       
  1091 
       
  1092 	// Prefer arguments quoted,
       
  1093 	//   then not containing pseudos/brackets,
       
  1094 	//   then attribute selectors/non-parenthetical expressions,
       
  1095 	//   then anything else
       
  1096 	// These preferences are here to reduce the number of selectors
       
  1097 	//   needing tokenize in the PSEUDO preFilter
       
  1098 	pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
       
  1099 
       
  1100 	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
       
  1101 	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
       
  1102 
       
  1103 	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
       
  1104 	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
       
  1105 
       
  1106 	rsibling = new RegExp( whitespace + "*[+~]" ),
       
  1107 	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ),
       
  1108 
       
  1109 	rpseudo = new RegExp( pseudos ),
       
  1110 	ridentifier = new RegExp( "^" + identifier + "$" ),
       
  1111 
       
  1112 	matchExpr = {
       
  1113 		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
       
  1114 		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
       
  1115 		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
       
  1116 		"ATTR": new RegExp( "^" + attributes ),
       
  1117 		"PSEUDO": new RegExp( "^" + pseudos ),
       
  1118 		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
       
  1119 			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
       
  1120 			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
       
  1121 		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
       
  1122 		// For use in libraries implementing .is()
       
  1123 		// We use this for POS matching in `select`
       
  1124 		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
       
  1125 			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
       
  1126 	},
       
  1127 
       
  1128 	rnative = /^[^{]+\{\s*\[native \w/,
       
  1129 
       
  1130 	// Easily-parseable/retrievable ID or TAG or CLASS selectors
       
  1131 	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
       
  1132 
       
  1133 	rinputs = /^(?:input|select|textarea|button)$/i,
       
  1134 	rheader = /^h\d$/i,
       
  1135 
       
  1136 	rescape = /'|\\/g,
       
  1137 
       
  1138 	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
       
  1139 	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
       
  1140 	funescape = function( _, escaped, escapedWhitespace ) {
       
  1141 		var high = "0x" + escaped - 0x10000;
       
  1142 		// NaN means non-codepoint
       
  1143 		// Support: Firefox
       
  1144 		// Workaround erroneous numeric interpretation of +"0x"
       
  1145 		return high !== high || escapedWhitespace ?
       
  1146 			escaped :
       
  1147 			// BMP codepoint
       
  1148 			high < 0 ?
       
  1149 				String.fromCharCode( high + 0x10000 ) :
       
  1150 				// Supplemental Plane codepoint (surrogate pair)
       
  1151 				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
       
  1152 	};
       
  1153 
       
  1154 // Optimize for push.apply( _, NodeList )
       
  1155 try {
       
  1156 	push.apply(
       
  1157 		(arr = slice.call( preferredDoc.childNodes )),
       
  1158 		preferredDoc.childNodes
       
  1159 	);
       
  1160 	// Support: Android<4.0
       
  1161 	// Detect silently failing push.apply
       
  1162 	arr[ preferredDoc.childNodes.length ].nodeType;
       
  1163 } catch ( e ) {
       
  1164 	push = { apply: arr.length ?
       
  1165 
       
  1166 		// Leverage slice if possible
       
  1167 		function( target, els ) {
       
  1168 			push_native.apply( target, slice.call(els) );
       
  1169 		} :
       
  1170 
       
  1171 		// Support: IE<9
       
  1172 		// Otherwise append directly
       
  1173 		function( target, els ) {
       
  1174 			var j = target.length,
       
  1175 				i = 0;
       
  1176 			// Can't trust NodeList.length
       
  1177 			while ( (target[j++] = els[i++]) ) {}
       
  1178 			target.length = j - 1;
       
  1179 		}
       
  1180 	};
       
  1181 }
       
  1182 
       
  1183 function Sizzle( selector, context, results, seed ) {
       
  1184 	var match, elem, m, nodeType,
       
  1185 		// QSA vars
       
  1186 		i, groups, old, nid, newContext, newSelector;
       
  1187 
       
  1188 	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
       
  1189 		setDocument( context );
       
  1190 	}
       
  1191 
       
  1192 	context = context || document;
       
  1193 	results = results || [];
       
  1194 
       
  1195 	if ( !selector || typeof selector !== "string" ) {
       
  1196 		return results;
       
  1197 	}
       
  1198 
       
  1199 	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
       
  1200 		return [];
       
  1201 	}
       
  1202 
       
  1203 	if ( documentIsHTML && !seed ) {
       
  1204 
       
  1205 		// Shortcuts
       
  1206 		if ( (match = rquickExpr.exec( selector )) ) {
       
  1207 			// Speed-up: Sizzle("#ID")
       
  1208 			if ( (m = match[1]) ) {
       
  1209 				if ( nodeType === 9 ) {
       
  1210 					elem = context.getElementById( m );
       
  1211 					// Check parentNode to catch when Blackberry 4.6 returns
       
  1212 					// nodes that are no longer in the document #6963
       
  1213 					if ( elem && elem.parentNode ) {
       
  1214 						// Handle the case where IE, Opera, and Webkit return items
       
  1215 						// by name instead of ID
       
  1216 						if ( elem.id === m ) {
       
  1217 							results.push( elem );
       
  1218 							return results;
       
  1219 						}
       
  1220 					} else {
       
  1221 						return results;
       
  1222 					}
       
  1223 				} else {
       
  1224 					// Context is not a document
       
  1225 					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
       
  1226 						contains( context, elem ) && elem.id === m ) {
       
  1227 						results.push( elem );
       
  1228 						return results;
       
  1229 					}
       
  1230 				}
       
  1231 
       
  1232 			// Speed-up: Sizzle("TAG")
       
  1233 			} else if ( match[2] ) {
       
  1234 				push.apply( results, context.getElementsByTagName( selector ) );
       
  1235 				return results;
       
  1236 
       
  1237 			// Speed-up: Sizzle(".CLASS")
       
  1238 			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
       
  1239 				push.apply( results, context.getElementsByClassName( m ) );
       
  1240 				return results;
       
  1241 			}
       
  1242 		}
       
  1243 
       
  1244 		// QSA path
       
  1245 		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
       
  1246 			nid = old = expando;
       
  1247 			newContext = context;
       
  1248 			newSelector = nodeType === 9 && selector;
       
  1249 
       
  1250 			// qSA works strangely on Element-rooted queries
       
  1251 			// We can work around this by specifying an extra ID on the root
       
  1252 			// and working up from there (Thanks to Andrew Dupont for the technique)
       
  1253 			// IE 8 doesn't work on object elements
       
  1254 			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
       
  1255 				groups = tokenize( selector );
       
  1256 
       
  1257 				if ( (old = context.getAttribute("id")) ) {
       
  1258 					nid = old.replace( rescape, "\\$&" );
       
  1259 				} else {
       
  1260 					context.setAttribute( "id", nid );
       
  1261 				}
       
  1262 				nid = "[id='" + nid + "'] ";
       
  1263 
       
  1264 				i = groups.length;
       
  1265 				while ( i-- ) {
       
  1266 					groups[i] = nid + toSelector( groups[i] );
       
  1267 				}
       
  1268 				newContext = rsibling.test( selector ) && context.parentNode || context;
       
  1269 				newSelector = groups.join(",");
       
  1270 			}
       
  1271 
       
  1272 			if ( newSelector ) {
       
  1273 				try {
       
  1274 					push.apply( results,
       
  1275 						newContext.querySelectorAll( newSelector )
       
  1276 					);
       
  1277 					return results;
       
  1278 				} catch(qsaError) {
       
  1279 				} finally {
       
  1280 					if ( !old ) {
       
  1281 						context.removeAttribute("id");
       
  1282 					}
       
  1283 				}
       
  1284 			}
       
  1285 		}
       
  1286 	}
       
  1287 
       
  1288 	// All others
       
  1289 	return select( selector.replace( rtrim, "$1" ), context, results, seed );
       
  1290 }
       
  1291 
       
  1292 /**
       
  1293  * Create key-value caches of limited size
       
  1294  * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
       
  1295  *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
       
  1296  *	deleting the oldest entry
       
  1297  */
       
  1298 function createCache() {
       
  1299 	var keys = [];
       
  1300 
       
  1301 	function cache( key, value ) {
       
  1302 		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
       
  1303 		if ( keys.push( key += " " ) > Expr.cacheLength ) {
       
  1304 			// Only keep the most recent entries
       
  1305 			delete cache[ keys.shift() ];
       
  1306 		}
       
  1307 		return (cache[ key ] = value);
       
  1308 	}
       
  1309 	return cache;
       
  1310 }
       
  1311 
       
  1312 /**
       
  1313  * Mark a function for special use by Sizzle
       
  1314  * @param {Function} fn The function to mark
       
  1315  */
       
  1316 function markFunction( fn ) {
       
  1317 	fn[ expando ] = true;
       
  1318 	return fn;
       
  1319 }
       
  1320 
       
  1321 /**
       
  1322  * Support testing using an element
       
  1323  * @param {Function} fn Passed the created div and expects a boolean result
       
  1324  */
       
  1325 function assert( fn ) {
       
  1326 	var div = document.createElement("div");
       
  1327 
       
  1328 	try {
       
  1329 		return !!fn( div );
       
  1330 	} catch (e) {
       
  1331 		return false;
       
  1332 	} finally {
       
  1333 		// Remove from its parent by default
       
  1334 		if ( div.parentNode ) {
       
  1335 			div.parentNode.removeChild( div );
       
  1336 		}
       
  1337 		// release memory in IE
       
  1338 		div = null;
       
  1339 	}
       
  1340 }
       
  1341 
       
  1342 /**
       
  1343  * Adds the same handler for all of the specified attrs
       
  1344  * @param {String} attrs Pipe-separated list of attributes
       
  1345  * @param {Function} handler The method that will be applied
       
  1346  */
       
  1347 function addHandle( attrs, handler ) {
       
  1348 	var arr = attrs.split("|"),
       
  1349 		i = attrs.length;
       
  1350 
       
  1351 	while ( i-- ) {
       
  1352 		Expr.attrHandle[ arr[i] ] = handler;
       
  1353 	}
       
  1354 }
       
  1355 
       
  1356 /**
       
  1357  * Checks document order of two siblings
       
  1358  * @param {Element} a
       
  1359  * @param {Element} b
       
  1360  * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
       
  1361  */
       
  1362 function siblingCheck( a, b ) {
       
  1363 	var cur = b && a,
       
  1364 		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
       
  1365 			( ~b.sourceIndex || MAX_NEGATIVE ) -
       
  1366 			( ~a.sourceIndex || MAX_NEGATIVE );
       
  1367 
       
  1368 	// Use IE sourceIndex if available on both nodes
       
  1369 	if ( diff ) {
       
  1370 		return diff;
       
  1371 	}
       
  1372 
       
  1373 	// Check if b follows a
       
  1374 	if ( cur ) {
       
  1375 		while ( (cur = cur.nextSibling) ) {
       
  1376 			if ( cur === b ) {
       
  1377 				return -1;
       
  1378 			}
       
  1379 		}
       
  1380 	}
       
  1381 
       
  1382 	return a ? 1 : -1;
       
  1383 }
       
  1384 
       
  1385 /**
       
  1386  * Returns a function to use in pseudos for input types
       
  1387  * @param {String} type
       
  1388  */
       
  1389 function createInputPseudo( type ) {
       
  1390 	return function( elem ) {
       
  1391 		var name = elem.nodeName.toLowerCase();
       
  1392 		return name === "input" && elem.type === type;
       
  1393 	};
       
  1394 }
       
  1395 
       
  1396 /**
       
  1397  * Returns a function to use in pseudos for buttons
       
  1398  * @param {String} type
       
  1399  */
       
  1400 function createButtonPseudo( type ) {
       
  1401 	return function( elem ) {
       
  1402 		var name = elem.nodeName.toLowerCase();
       
  1403 		return (name === "input" || name === "button") && elem.type === type;
       
  1404 	};
       
  1405 }
       
  1406 
       
  1407 /**
       
  1408  * Returns a function to use in pseudos for positionals
       
  1409  * @param {Function} fn
       
  1410  */
       
  1411 function createPositionalPseudo( fn ) {
       
  1412 	return markFunction(function( argument ) {
       
  1413 		argument = +argument;
       
  1414 		return markFunction(function( seed, matches ) {
       
  1415 			var j,
       
  1416 				matchIndexes = fn( [], seed.length, argument ),
       
  1417 				i = matchIndexes.length;
       
  1418 
       
  1419 			// Match elements found at the specified indexes
       
  1420 			while ( i-- ) {
       
  1421 				if ( seed[ (j = matchIndexes[i]) ] ) {
       
  1422 					seed[j] = !(matches[j] = seed[j]);
       
  1423 				}
       
  1424 			}
       
  1425 		});
       
  1426 	});
       
  1427 }
       
  1428 
       
  1429 /**
       
  1430  * Detect xml
       
  1431  * @param {Element|Object} elem An element or a document
       
  1432  */
       
  1433 isXML = Sizzle.isXML = function( elem ) {
       
  1434 	// documentElement is verified for cases where it doesn't yet exist
       
  1435 	// (such as loading iframes in IE - #4833)
       
  1436 	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
       
  1437 	return documentElement ? documentElement.nodeName !== "HTML" : false;
       
  1438 };
       
  1439 
       
  1440 // Expose support vars for convenience
       
  1441 support = Sizzle.support = {};
       
  1442 
       
  1443 /**
       
  1444  * Sets document-related variables once based on the current document
       
  1445  * @param {Element|Object} [doc] An element or document object to use to set the document
       
  1446  * @returns {Object} Returns the current document
       
  1447  */
       
  1448 setDocument = Sizzle.setDocument = function( node ) {
       
  1449 	var doc = node ? node.ownerDocument || node : preferredDoc,
       
  1450 		parent = doc.defaultView;
       
  1451 
       
  1452 	// If no document and documentElement is available, return
       
  1453 	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
       
  1454 		return document;
       
  1455 	}
       
  1456 
       
  1457 	// Set our document
       
  1458 	document = doc;
       
  1459 	docElem = doc.documentElement;
       
  1460 
       
  1461 	// Support tests
       
  1462 	documentIsHTML = !isXML( doc );
       
  1463 
       
  1464 	// Support: IE>8
       
  1465 	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
       
  1466 	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
       
  1467 	// IE6-8 do not support the defaultView property so parent will be undefined
       
  1468 	if ( parent && parent.attachEvent && parent !== parent.top ) {
       
  1469 		parent.attachEvent( "onbeforeunload", function() {
       
  1470 			setDocument();
       
  1471 		});
       
  1472 	}
       
  1473 
       
  1474 	/* Attributes
       
  1475 	---------------------------------------------------------------------- */
       
  1476 
       
  1477 	// Support: IE<8
       
  1478 	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
       
  1479 	support.attributes = assert(function( div ) {
       
  1480 		div.className = "i";
       
  1481 		return !div.getAttribute("className");
       
  1482 	});
       
  1483 
       
  1484 	/* getElement(s)By*
       
  1485 	---------------------------------------------------------------------- */
       
  1486 
       
  1487 	// Check if getElementsByTagName("*") returns only elements
       
  1488 	support.getElementsByTagName = assert(function( div ) {
       
  1489 		div.appendChild( doc.createComment("") );
       
  1490 		return !div.getElementsByTagName("*").length;
       
  1491 	});
       
  1492 
       
  1493 	// Check if getElementsByClassName can be trusted
       
  1494 	support.getElementsByClassName = assert(function( div ) {
       
  1495 		div.innerHTML = "<div class='a'></div><div class='a i'></div>";
       
  1496 
       
  1497 		// Support: Safari<4
       
  1498 		// Catch class over-caching
       
  1499 		div.firstChild.className = "i";
       
  1500 		// Support: Opera<10
       
  1501 		// Catch gEBCN failure to find non-leading classes
       
  1502 		return div.getElementsByClassName("i").length === 2;
       
  1503 	});
       
  1504 
       
  1505 	// Support: IE<10
       
  1506 	// Check if getElementById returns elements by name
       
  1507 	// The broken getElementById methods don't pick up programatically-set names,
       
  1508 	// so use a roundabout getElementsByName test
       
  1509 	support.getById = assert(function( div ) {
       
  1510 		docElem.appendChild( div ).id = expando;
       
  1511 		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
       
  1512 	});
       
  1513 
       
  1514 	// ID find and filter
       
  1515 	if ( support.getById ) {
       
  1516 		Expr.find["ID"] = function( id, context ) {
       
  1517 			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
       
  1518 				var m = context.getElementById( id );
       
  1519 				// Check parentNode to catch when Blackberry 4.6 returns
       
  1520 				// nodes that are no longer in the document #6963
       
  1521 				return m && m.parentNode ? [m] : [];
       
  1522 			}
       
  1523 		};
       
  1524 		Expr.filter["ID"] = function( id ) {
       
  1525 			var attrId = id.replace( runescape, funescape );
       
  1526 			return function( elem ) {
       
  1527 				return elem.getAttribute("id") === attrId;
       
  1528 			};
       
  1529 		};
       
  1530 	} else {
       
  1531 		// Support: IE6/7
       
  1532 		// getElementById is not reliable as a find shortcut
       
  1533 		delete Expr.find["ID"];
       
  1534 
       
  1535 		Expr.filter["ID"] =  function( id ) {
       
  1536 			var attrId = id.replace( runescape, funescape );
       
  1537 			return function( elem ) {
       
  1538 				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
       
  1539 				return node && node.value === attrId;
       
  1540 			};
       
  1541 		};
       
  1542 	}
       
  1543 
       
  1544 	// Tag
       
  1545 	Expr.find["TAG"] = support.getElementsByTagName ?
       
  1546 		function( tag, context ) {
       
  1547 			if ( typeof context.getElementsByTagName !== strundefined ) {
       
  1548 				return context.getElementsByTagName( tag );
       
  1549 			}
       
  1550 		} :
       
  1551 		function( tag, context ) {
       
  1552 			var elem,
       
  1553 				tmp = [],
       
  1554 				i = 0,
       
  1555 				results = context.getElementsByTagName( tag );
       
  1556 
       
  1557 			// Filter out possible comments
       
  1558 			if ( tag === "*" ) {
       
  1559 				while ( (elem = results[i++]) ) {
       
  1560 					if ( elem.nodeType === 1 ) {
       
  1561 						tmp.push( elem );
       
  1562 					}
       
  1563 				}
       
  1564 
       
  1565 				return tmp;
       
  1566 			}
       
  1567 			return results;
       
  1568 		};
       
  1569 
       
  1570 	// Class
       
  1571 	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
       
  1572 		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
       
  1573 			return context.getElementsByClassName( className );
       
  1574 		}
       
  1575 	};
       
  1576 
       
  1577 	/* QSA/matchesSelector
       
  1578 	---------------------------------------------------------------------- */
       
  1579 
       
  1580 	// QSA and matchesSelector support
       
  1581 
       
  1582 	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
       
  1583 	rbuggyMatches = [];
       
  1584 
       
  1585 	// qSa(:focus) reports false when true (Chrome 21)
       
  1586 	// We allow this because of a bug in IE8/9 that throws an error
       
  1587 	// whenever `document.activeElement` is accessed on an iframe
       
  1588 	// So, we allow :focus to pass through QSA all the time to avoid the IE error
       
  1589 	// See http://bugs.jquery.com/ticket/13378
       
  1590 	rbuggyQSA = [];
       
  1591 
       
  1592 	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
       
  1593 		// Build QSA regex
       
  1594 		// Regex strategy adopted from Diego Perini
       
  1595 		assert(function( div ) {
       
  1596 			// Select is set to empty string on purpose
       
  1597 			// This is to test IE's treatment of not explicitly
       
  1598 			// setting a boolean content attribute,
       
  1599 			// since its presence should be enough
       
  1600 			// http://bugs.jquery.com/ticket/12359
       
  1601 			div.innerHTML = "<select><option selected=''></option></select>";
       
  1602 
       
  1603 			// Support: IE8
       
  1604 			// Boolean attributes and "value" are not treated correctly
       
  1605 			if ( !div.querySelectorAll("[selected]").length ) {
       
  1606 				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
       
  1607 			}
       
  1608 
       
  1609 			// Webkit/Opera - :checked should return selected option elements
       
  1610 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  1611 			// IE8 throws error here and will not see later tests
       
  1612 			if ( !div.querySelectorAll(":checked").length ) {
       
  1613 				rbuggyQSA.push(":checked");
       
  1614 			}
       
  1615 		});
       
  1616 
       
  1617 		assert(function( div ) {
       
  1618 
       
  1619 			// Support: Opera 10-12/IE8
       
  1620 			// ^= $= *= and empty values
       
  1621 			// Should not select anything
       
  1622 			// Support: Windows 8 Native Apps
       
  1623 			// The type attribute is restricted during .innerHTML assignment
       
  1624 			var input = doc.createElement("input");
       
  1625 			input.setAttribute( "type", "hidden" );
       
  1626 			div.appendChild( input ).setAttribute( "t", "" );
       
  1627 
       
  1628 			if ( div.querySelectorAll("[t^='']").length ) {
       
  1629 				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
       
  1630 			}
       
  1631 
       
  1632 			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
       
  1633 			// IE8 throws error here and will not see later tests
       
  1634 			if ( !div.querySelectorAll(":enabled").length ) {
       
  1635 				rbuggyQSA.push( ":enabled", ":disabled" );
       
  1636 			}
       
  1637 
       
  1638 			// Opera 10-11 does not throw on post-comma invalid pseudos
       
  1639 			div.querySelectorAll("*,:x");
       
  1640 			rbuggyQSA.push(",.*:");
       
  1641 		});
       
  1642 	}
       
  1643 
       
  1644 	if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
       
  1645 		docElem.mozMatchesSelector ||
       
  1646 		docElem.oMatchesSelector ||
       
  1647 		docElem.msMatchesSelector) )) ) {
       
  1648 
       
  1649 		assert(function( div ) {
       
  1650 			// Check to see if it's possible to do matchesSelector
       
  1651 			// on a disconnected node (IE 9)
       
  1652 			support.disconnectedMatch = matches.call( div, "div" );
       
  1653 
       
  1654 			// This should fail with an exception
       
  1655 			// Gecko does not error, returns false instead
       
  1656 			matches.call( div, "[s!='']:x" );
       
  1657 			rbuggyMatches.push( "!=", pseudos );
       
  1658 		});
       
  1659 	}
       
  1660 
       
  1661 	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
       
  1662 	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
       
  1663 
       
  1664 	/* Contains
       
  1665 	---------------------------------------------------------------------- */
       
  1666 
       
  1667 	// Element contains another
       
  1668 	// Purposefully does not implement inclusive descendent
       
  1669 	// As in, an element does not contain itself
       
  1670 	contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ?
       
  1671 		function( a, b ) {
       
  1672 			var adown = a.nodeType === 9 ? a.documentElement : a,
       
  1673 				bup = b && b.parentNode;
       
  1674 			return a === bup || !!( bup && bup.nodeType === 1 && (
       
  1675 				adown.contains ?
       
  1676 					adown.contains( bup ) :
       
  1677 					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
       
  1678 			));
       
  1679 		} :
       
  1680 		function( a, b ) {
       
  1681 			if ( b ) {
       
  1682 				while ( (b = b.parentNode) ) {
       
  1683 					if ( b === a ) {
       
  1684 						return true;
       
  1685 					}
       
  1686 				}
       
  1687 			}
       
  1688 			return false;
       
  1689 		};
       
  1690 
       
  1691 	/* Sorting
       
  1692 	---------------------------------------------------------------------- */
       
  1693 
       
  1694 	// Document order sorting
       
  1695 	sortOrder = docElem.compareDocumentPosition ?
       
  1696 	function( a, b ) {
       
  1697 
       
  1698 		// Flag for duplicate removal
       
  1699 		if ( a === b ) {
       
  1700 			hasDuplicate = true;
       
  1701 			return 0;
       
  1702 		}
       
  1703 
       
  1704 		var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b );
       
  1705 
       
  1706 		if ( compare ) {
       
  1707 			// Disconnected nodes
       
  1708 			if ( compare & 1 ||
       
  1709 				(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
       
  1710 
       
  1711 				// Choose the first element that is related to our preferred document
       
  1712 				if ( a === doc || contains(preferredDoc, a) ) {
       
  1713 					return -1;
       
  1714 				}
       
  1715 				if ( b === doc || contains(preferredDoc, b) ) {
       
  1716 					return 1;
       
  1717 				}
       
  1718 
       
  1719 				// Maintain original order
       
  1720 				return sortInput ?
       
  1721 					( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
       
  1722 					0;
       
  1723 			}
       
  1724 
       
  1725 			return compare & 4 ? -1 : 1;
       
  1726 		}
       
  1727 
       
  1728 		// Not directly comparable, sort on existence of method
       
  1729 		return a.compareDocumentPosition ? -1 : 1;
       
  1730 	} :
       
  1731 	function( a, b ) {
       
  1732 		var cur,
       
  1733 			i = 0,
       
  1734 			aup = a.parentNode,
       
  1735 			bup = b.parentNode,
       
  1736 			ap = [ a ],
       
  1737 			bp = [ b ];
       
  1738 
       
  1739 		// Exit early if the nodes are identical
       
  1740 		if ( a === b ) {
       
  1741 			hasDuplicate = true;
       
  1742 			return 0;
       
  1743 
       
  1744 		// Parentless nodes are either documents or disconnected
       
  1745 		} else if ( !aup || !bup ) {
       
  1746 			return a === doc ? -1 :
       
  1747 				b === doc ? 1 :
       
  1748 				aup ? -1 :
       
  1749 				bup ? 1 :
       
  1750 				sortInput ?
       
  1751 				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
       
  1752 				0;
       
  1753 
       
  1754 		// If the nodes are siblings, we can do a quick check
       
  1755 		} else if ( aup === bup ) {
       
  1756 			return siblingCheck( a, b );
       
  1757 		}
       
  1758 
       
  1759 		// Otherwise we need full lists of their ancestors for comparison
       
  1760 		cur = a;
       
  1761 		while ( (cur = cur.parentNode) ) {
       
  1762 			ap.unshift( cur );
       
  1763 		}
       
  1764 		cur = b;
       
  1765 		while ( (cur = cur.parentNode) ) {
       
  1766 			bp.unshift( cur );
       
  1767 		}
       
  1768 
       
  1769 		// Walk down the tree looking for a discrepancy
       
  1770 		while ( ap[i] === bp[i] ) {
       
  1771 			i++;
       
  1772 		}
       
  1773 
       
  1774 		return i ?
       
  1775 			// Do a sibling check if the nodes have a common ancestor
       
  1776 			siblingCheck( ap[i], bp[i] ) :
       
  1777 
       
  1778 			// Otherwise nodes in our document sort first
       
  1779 			ap[i] === preferredDoc ? -1 :
       
  1780 			bp[i] === preferredDoc ? 1 :
       
  1781 			0;
       
  1782 	};
       
  1783 
       
  1784 	return doc;
       
  1785 };
       
  1786 
       
  1787 Sizzle.matches = function( expr, elements ) {
       
  1788 	return Sizzle( expr, null, null, elements );
       
  1789 };
       
  1790 
       
  1791 Sizzle.matchesSelector = function( elem, expr ) {
       
  1792 	// Set document vars if needed
       
  1793 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1794 		setDocument( elem );
       
  1795 	}
       
  1796 
       
  1797 	// Make sure that attribute selectors are quoted
       
  1798 	expr = expr.replace( rattributeQuotes, "='$1']" );
       
  1799 
       
  1800 	if ( support.matchesSelector && documentIsHTML &&
       
  1801 		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
       
  1802 		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {
       
  1803 
       
  1804 		try {
       
  1805 			var ret = matches.call( elem, expr );
       
  1806 
       
  1807 			// IE 9's matchesSelector returns false on disconnected nodes
       
  1808 			if ( ret || support.disconnectedMatch ||
       
  1809 					// As well, disconnected nodes are said to be in a document
       
  1810 					// fragment in IE 9
       
  1811 					elem.document && elem.document.nodeType !== 11 ) {
       
  1812 				return ret;
       
  1813 			}
       
  1814 		} catch(e) {}
       
  1815 	}
       
  1816 
       
  1817 	return Sizzle( expr, document, null, [elem] ).length > 0;
       
  1818 };
       
  1819 
       
  1820 Sizzle.contains = function( context, elem ) {
       
  1821 	// Set document vars if needed
       
  1822 	if ( ( context.ownerDocument || context ) !== document ) {
       
  1823 		setDocument( context );
       
  1824 	}
       
  1825 	return contains( context, elem );
       
  1826 };
       
  1827 
       
  1828 Sizzle.attr = function( elem, name ) {
       
  1829 	// Set document vars if needed
       
  1830 	if ( ( elem.ownerDocument || elem ) !== document ) {
       
  1831 		setDocument( elem );
       
  1832 	}
       
  1833 
       
  1834 	var fn = Expr.attrHandle[ name.toLowerCase() ],
       
  1835 		// Don't get fooled by Object.prototype properties (jQuery #13807)
       
  1836 		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
       
  1837 			fn( elem, name, !documentIsHTML ) :
       
  1838 			undefined;
       
  1839 
       
  1840 	return val === undefined ?
       
  1841 		support.attributes || !documentIsHTML ?
       
  1842 			elem.getAttribute( name ) :
       
  1843 			(val = elem.getAttributeNode(name)) && val.specified ?
       
  1844 				val.value :
       
  1845 				null :
       
  1846 		val;
       
  1847 };
       
  1848 
       
  1849 Sizzle.error = function( msg ) {
       
  1850 	throw new Error( "Syntax error, unrecognized expression: " + msg );
       
  1851 };
       
  1852 
       
  1853 /**
       
  1854  * Document sorting and removing duplicates
       
  1855  * @param {ArrayLike} results
       
  1856  */
       
  1857 Sizzle.uniqueSort = function( results ) {
       
  1858 	var elem,
       
  1859 		duplicates = [],
       
  1860 		j = 0,
       
  1861 		i = 0;
       
  1862 
       
  1863 	// Unless we *know* we can detect duplicates, assume their presence
       
  1864 	hasDuplicate = !support.detectDuplicates;
       
  1865 	sortInput = !support.sortStable && results.slice( 0 );
       
  1866 	results.sort( sortOrder );
       
  1867 
       
  1868 	if ( hasDuplicate ) {
       
  1869 		while ( (elem = results[i++]) ) {
       
  1870 			if ( elem === results[ i ] ) {
       
  1871 				j = duplicates.push( i );
       
  1872 			}
       
  1873 		}
       
  1874 		while ( j-- ) {
       
  1875 			results.splice( duplicates[ j ], 1 );
       
  1876 		}
       
  1877 	}
       
  1878 
       
  1879 	return results;
       
  1880 };
       
  1881 
       
  1882 /**
       
  1883  * Utility function for retrieving the text value of an array of DOM nodes
       
  1884  * @param {Array|Element} elem
       
  1885  */
       
  1886 getText = Sizzle.getText = function( elem ) {
       
  1887 	var node,
       
  1888 		ret = "",
       
  1889 		i = 0,
       
  1890 		nodeType = elem.nodeType;
       
  1891 
       
  1892 	if ( !nodeType ) {
       
  1893 		// If no nodeType, this is expected to be an array
       
  1894 		for ( ; (node = elem[i]); i++ ) {
       
  1895 			// Do not traverse comment nodes
       
  1896 			ret += getText( node );
       
  1897 		}
       
  1898 	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
       
  1899 		// Use textContent for elements
       
  1900 		// innerText usage removed for consistency of new lines (see #11153)
       
  1901 		if ( typeof elem.textContent === "string" ) {
       
  1902 			return elem.textContent;
       
  1903 		} else {
       
  1904 			// Traverse its children
       
  1905 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  1906 				ret += getText( elem );
       
  1907 			}
       
  1908 		}
       
  1909 	} else if ( nodeType === 3 || nodeType === 4 ) {
       
  1910 		return elem.nodeValue;
       
  1911 	}
       
  1912 	// Do not include comment or processing instruction nodes
       
  1913 
       
  1914 	return ret;
       
  1915 };
       
  1916 
       
  1917 Expr = Sizzle.selectors = {
       
  1918 
       
  1919 	// Can be adjusted by the user
       
  1920 	cacheLength: 50,
       
  1921 
       
  1922 	createPseudo: markFunction,
       
  1923 
       
  1924 	match: matchExpr,
       
  1925 
       
  1926 	attrHandle: {},
       
  1927 
       
  1928 	find: {},
       
  1929 
       
  1930 	relative: {
       
  1931 		">": { dir: "parentNode", first: true },
       
  1932 		" ": { dir: "parentNode" },
       
  1933 		"+": { dir: "previousSibling", first: true },
       
  1934 		"~": { dir: "previousSibling" }
       
  1935 	},
       
  1936 
       
  1937 	preFilter: {
       
  1938 		"ATTR": function( match ) {
       
  1939 			match[1] = match[1].replace( runescape, funescape );
       
  1940 
       
  1941 			// Move the given value to match[3] whether quoted or unquoted
       
  1942 			match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
       
  1943 
       
  1944 			if ( match[2] === "~=" ) {
       
  1945 				match[3] = " " + match[3] + " ";
       
  1946 			}
       
  1947 
       
  1948 			return match.slice( 0, 4 );
       
  1949 		},
       
  1950 
       
  1951 		"CHILD": function( match ) {
       
  1952 			/* matches from matchExpr["CHILD"]
       
  1953 				1 type (only|nth|...)
       
  1954 				2 what (child|of-type)
       
  1955 				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
       
  1956 				4 xn-component of xn+y argument ([+-]?\d*n|)
       
  1957 				5 sign of xn-component
       
  1958 				6 x of xn-component
       
  1959 				7 sign of y-component
       
  1960 				8 y of y-component
       
  1961 			*/
       
  1962 			match[1] = match[1].toLowerCase();
       
  1963 
       
  1964 			if ( match[1].slice( 0, 3 ) === "nth" ) {
       
  1965 				// nth-* requires argument
       
  1966 				if ( !match[3] ) {
       
  1967 					Sizzle.error( match[0] );
       
  1968 				}
       
  1969 
       
  1970 				// numeric x and y parameters for Expr.filter.CHILD
       
  1971 				// remember that false/true cast respectively to 0/1
       
  1972 				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
       
  1973 				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
       
  1974 
       
  1975 			// other types prohibit arguments
       
  1976 			} else if ( match[3] ) {
       
  1977 				Sizzle.error( match[0] );
       
  1978 			}
       
  1979 
       
  1980 			return match;
       
  1981 		},
       
  1982 
       
  1983 		"PSEUDO": function( match ) {
       
  1984 			var excess,
       
  1985 				unquoted = !match[5] && match[2];
       
  1986 
       
  1987 			if ( matchExpr["CHILD"].test( match[0] ) ) {
       
  1988 				return null;
       
  1989 			}
       
  1990 
       
  1991 			// Accept quoted arguments as-is
       
  1992 			if ( match[3] && match[4] !== undefined ) {
       
  1993 				match[2] = match[4];
       
  1994 
       
  1995 			// Strip excess characters from unquoted arguments
       
  1996 			} else if ( unquoted && rpseudo.test( unquoted ) &&
       
  1997 				// Get excess from tokenize (recursively)
       
  1998 				(excess = tokenize( unquoted, true )) &&
       
  1999 				// advance to the next closing parenthesis
       
  2000 				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
       
  2001 
       
  2002 				// excess is a negative index
       
  2003 				match[0] = match[0].slice( 0, excess );
       
  2004 				match[2] = unquoted.slice( 0, excess );
       
  2005 			}
       
  2006 
       
  2007 			// Return only captures needed by the pseudo filter method (type and argument)
       
  2008 			return match.slice( 0, 3 );
       
  2009 		}
       
  2010 	},
       
  2011 
       
  2012 	filter: {
       
  2013 
       
  2014 		"TAG": function( nodeNameSelector ) {
       
  2015 			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
       
  2016 			return nodeNameSelector === "*" ?
       
  2017 				function() { return true; } :
       
  2018 				function( elem ) {
       
  2019 					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
       
  2020 				};
       
  2021 		},
       
  2022 
       
  2023 		"CLASS": function( className ) {
       
  2024 			var pattern = classCache[ className + " " ];
       
  2025 
       
  2026 			return pattern ||
       
  2027 				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
       
  2028 				classCache( className, function( elem ) {
       
  2029 					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
       
  2030 				});
       
  2031 		},
       
  2032 
       
  2033 		"ATTR": function( name, operator, check ) {
       
  2034 			return function( elem ) {
       
  2035 				var result = Sizzle.attr( elem, name );
       
  2036 
       
  2037 				if ( result == null ) {
       
  2038 					return operator === "!=";
       
  2039 				}
       
  2040 				if ( !operator ) {
       
  2041 					return true;
       
  2042 				}
       
  2043 
       
  2044 				result += "";
       
  2045 
       
  2046 				return operator === "=" ? result === check :
       
  2047 					operator === "!=" ? result !== check :
       
  2048 					operator === "^=" ? check && result.indexOf( check ) === 0 :
       
  2049 					operator === "*=" ? check && result.indexOf( check ) > -1 :
       
  2050 					operator === "$=" ? check && result.slice( -check.length ) === check :
       
  2051 					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
       
  2052 					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
       
  2053 					false;
       
  2054 			};
       
  2055 		},
       
  2056 
       
  2057 		"CHILD": function( type, what, argument, first, last ) {
       
  2058 			var simple = type.slice( 0, 3 ) !== "nth",
       
  2059 				forward = type.slice( -4 ) !== "last",
       
  2060 				ofType = what === "of-type";
       
  2061 
       
  2062 			return first === 1 && last === 0 ?
       
  2063 
       
  2064 				// Shortcut for :nth-*(n)
       
  2065 				function( elem ) {
       
  2066 					return !!elem.parentNode;
       
  2067 				} :
       
  2068 
       
  2069 				function( elem, context, xml ) {
       
  2070 					var cache, outerCache, node, diff, nodeIndex, start,
       
  2071 						dir = simple !== forward ? "nextSibling" : "previousSibling",
       
  2072 						parent = elem.parentNode,
       
  2073 						name = ofType && elem.nodeName.toLowerCase(),
       
  2074 						useCache = !xml && !ofType;
       
  2075 
       
  2076 					if ( parent ) {
       
  2077 
       
  2078 						// :(first|last|only)-(child|of-type)
       
  2079 						if ( simple ) {
       
  2080 							while ( dir ) {
       
  2081 								node = elem;
       
  2082 								while ( (node = node[ dir ]) ) {
       
  2083 									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
       
  2084 										return false;
       
  2085 									}
       
  2086 								}
       
  2087 								// Reverse direction for :only-* (if we haven't yet done so)
       
  2088 								start = dir = type === "only" && !start && "nextSibling";
       
  2089 							}
       
  2090 							return true;
       
  2091 						}
       
  2092 
       
  2093 						start = [ forward ? parent.firstChild : parent.lastChild ];
       
  2094 
       
  2095 						// non-xml :nth-child(...) stores cache data on `parent`
       
  2096 						if ( forward && useCache ) {
       
  2097 							// Seek `elem` from a previously-cached index
       
  2098 							outerCache = parent[ expando ] || (parent[ expando ] = {});
       
  2099 							cache = outerCache[ type ] || [];
       
  2100 							nodeIndex = cache[0] === dirruns && cache[1];
       
  2101 							diff = cache[0] === dirruns && cache[2];
       
  2102 							node = nodeIndex && parent.childNodes[ nodeIndex ];
       
  2103 
       
  2104 							while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  2105 
       
  2106 								// Fallback to seeking `elem` from the start
       
  2107 								(diff = nodeIndex = 0) || start.pop()) ) {
       
  2108 
       
  2109 								// When found, cache indexes on `parent` and break
       
  2110 								if ( node.nodeType === 1 && ++diff && node === elem ) {
       
  2111 									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
       
  2112 									break;
       
  2113 								}
       
  2114 							}
       
  2115 
       
  2116 						// Use previously-cached element index if available
       
  2117 						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
       
  2118 							diff = cache[1];
       
  2119 
       
  2120 						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
       
  2121 						} else {
       
  2122 							// Use the same loop as above to seek `elem` from the start
       
  2123 							while ( (node = ++nodeIndex && node && node[ dir ] ||
       
  2124 								(diff = nodeIndex = 0) || start.pop()) ) {
       
  2125 
       
  2126 								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
       
  2127 									// Cache the index of each encountered element
       
  2128 									if ( useCache ) {
       
  2129 										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
       
  2130 									}
       
  2131 
       
  2132 									if ( node === elem ) {
       
  2133 										break;
       
  2134 									}
       
  2135 								}
       
  2136 							}
       
  2137 						}
       
  2138 
       
  2139 						// Incorporate the offset, then check against cycle size
       
  2140 						diff -= last;
       
  2141 						return diff === first || ( diff % first === 0 && diff / first >= 0 );
       
  2142 					}
       
  2143 				};
       
  2144 		},
       
  2145 
       
  2146 		"PSEUDO": function( pseudo, argument ) {
       
  2147 			// pseudo-class names are case-insensitive
       
  2148 			// http://www.w3.org/TR/selectors/#pseudo-classes
       
  2149 			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
       
  2150 			// Remember that setFilters inherits from pseudos
       
  2151 			var args,
       
  2152 				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
       
  2153 					Sizzle.error( "unsupported pseudo: " + pseudo );
       
  2154 
       
  2155 			// The user may use createPseudo to indicate that
       
  2156 			// arguments are needed to create the filter function
       
  2157 			// just as Sizzle does
       
  2158 			if ( fn[ expando ] ) {
       
  2159 				return fn( argument );
       
  2160 			}
       
  2161 
       
  2162 			// But maintain support for old signatures
       
  2163 			if ( fn.length > 1 ) {
       
  2164 				args = [ pseudo, pseudo, "", argument ];
       
  2165 				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
       
  2166 					markFunction(function( seed, matches ) {
       
  2167 						var idx,
       
  2168 							matched = fn( seed, argument ),
       
  2169 							i = matched.length;
       
  2170 						while ( i-- ) {
       
  2171 							idx = indexOf.call( seed, matched[i] );
       
  2172 							seed[ idx ] = !( matches[ idx ] = matched[i] );
       
  2173 						}
       
  2174 					}) :
       
  2175 					function( elem ) {
       
  2176 						return fn( elem, 0, args );
       
  2177 					};
       
  2178 			}
       
  2179 
       
  2180 			return fn;
       
  2181 		}
       
  2182 	},
       
  2183 
       
  2184 	pseudos: {
       
  2185 		// Potentially complex pseudos
       
  2186 		"not": markFunction(function( selector ) {
       
  2187 			// Trim the selector passed to compile
       
  2188 			// to avoid treating leading and trailing
       
  2189 			// spaces as combinators
       
  2190 			var input = [],
       
  2191 				results = [],
       
  2192 				matcher = compile( selector.replace( rtrim, "$1" ) );
       
  2193 
       
  2194 			return matcher[ expando ] ?
       
  2195 				markFunction(function( seed, matches, context, xml ) {
       
  2196 					var elem,
       
  2197 						unmatched = matcher( seed, null, xml, [] ),
       
  2198 						i = seed.length;
       
  2199 
       
  2200 					// Match elements unmatched by `matcher`
       
  2201 					while ( i-- ) {
       
  2202 						if ( (elem = unmatched[i]) ) {
       
  2203 							seed[i] = !(matches[i] = elem);
       
  2204 						}
       
  2205 					}
       
  2206 				}) :
       
  2207 				function( elem, context, xml ) {
       
  2208 					input[0] = elem;
       
  2209 					matcher( input, null, xml, results );
       
  2210 					return !results.pop();
       
  2211 				};
       
  2212 		}),
       
  2213 
       
  2214 		"has": markFunction(function( selector ) {
       
  2215 			return function( elem ) {
       
  2216 				return Sizzle( selector, elem ).length > 0;
       
  2217 			};
       
  2218 		}),
       
  2219 
       
  2220 		"contains": markFunction(function( text ) {
       
  2221 			return function( elem ) {
       
  2222 				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
       
  2223 			};
       
  2224 		}),
       
  2225 
       
  2226 		// "Whether an element is represented by a :lang() selector
       
  2227 		// is based solely on the element's language value
       
  2228 		// being equal to the identifier C,
       
  2229 		// or beginning with the identifier C immediately followed by "-".
       
  2230 		// The matching of C against the element's language value is performed case-insensitively.
       
  2231 		// The identifier C does not have to be a valid language name."
       
  2232 		// http://www.w3.org/TR/selectors/#lang-pseudo
       
  2233 		"lang": markFunction( function( lang ) {
       
  2234 			// lang value must be a valid identifier
       
  2235 			if ( !ridentifier.test(lang || "") ) {
       
  2236 				Sizzle.error( "unsupported lang: " + lang );
       
  2237 			}
       
  2238 			lang = lang.replace( runescape, funescape ).toLowerCase();
       
  2239 			return function( elem ) {
       
  2240 				var elemLang;
       
  2241 				do {
       
  2242 					if ( (elemLang = documentIsHTML ?
       
  2243 						elem.lang :
       
  2244 						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
       
  2245 
       
  2246 						elemLang = elemLang.toLowerCase();
       
  2247 						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
       
  2248 					}
       
  2249 				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
       
  2250 				return false;
       
  2251 			};
       
  2252 		}),
       
  2253 
       
  2254 		// Miscellaneous
       
  2255 		"target": function( elem ) {
       
  2256 			var hash = window.location && window.location.hash;
       
  2257 			return hash && hash.slice( 1 ) === elem.id;
       
  2258 		},
       
  2259 
       
  2260 		"root": function( elem ) {
       
  2261 			return elem === docElem;
       
  2262 		},
       
  2263 
       
  2264 		"focus": function( elem ) {
       
  2265 			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
       
  2266 		},
       
  2267 
       
  2268 		// Boolean properties
       
  2269 		"enabled": function( elem ) {
       
  2270 			return elem.disabled === false;
       
  2271 		},
       
  2272 
       
  2273 		"disabled": function( elem ) {
       
  2274 			return elem.disabled === true;
       
  2275 		},
       
  2276 
       
  2277 		"checked": function( elem ) {
       
  2278 			// In CSS3, :checked should return both checked and selected elements
       
  2279 			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
       
  2280 			var nodeName = elem.nodeName.toLowerCase();
       
  2281 			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
       
  2282 		},
       
  2283 
       
  2284 		"selected": function( elem ) {
       
  2285 			// Accessing this property makes selected-by-default
       
  2286 			// options in Safari work properly
       
  2287 			if ( elem.parentNode ) {
       
  2288 				elem.parentNode.selectedIndex;
       
  2289 			}
       
  2290 
       
  2291 			return elem.selected === true;
       
  2292 		},
       
  2293 
       
  2294 		// Contents
       
  2295 		"empty": function( elem ) {
       
  2296 			// http://www.w3.org/TR/selectors/#empty-pseudo
       
  2297 			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
       
  2298 			//   not comment, processing instructions, or others
       
  2299 			// Thanks to Diego Perini for the nodeName shortcut
       
  2300 			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
       
  2301 			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
       
  2302 				if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
       
  2303 					return false;
       
  2304 				}
       
  2305 			}
       
  2306 			return true;
       
  2307 		},
       
  2308 
       
  2309 		"parent": function( elem ) {
       
  2310 			return !Expr.pseudos["empty"]( elem );
       
  2311 		},
       
  2312 
       
  2313 		// Element/input types
       
  2314 		"header": function( elem ) {
       
  2315 			return rheader.test( elem.nodeName );
       
  2316 		},
       
  2317 
       
  2318 		"input": function( elem ) {
       
  2319 			return rinputs.test( elem.nodeName );
       
  2320 		},
       
  2321 
       
  2322 		"button": function( elem ) {
       
  2323 			var name = elem.nodeName.toLowerCase();
       
  2324 			return name === "input" && elem.type === "button" || name === "button";
       
  2325 		},
       
  2326 
       
  2327 		"text": function( elem ) {
       
  2328 			var attr;
       
  2329 			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
       
  2330 			// use getAttribute instead to test this case
       
  2331 			return elem.nodeName.toLowerCase() === "input" &&
       
  2332 				elem.type === "text" &&
       
  2333 				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
       
  2334 		},
       
  2335 
       
  2336 		// Position-in-collection
       
  2337 		"first": createPositionalPseudo(function() {
       
  2338 			return [ 0 ];
       
  2339 		}),
       
  2340 
       
  2341 		"last": createPositionalPseudo(function( matchIndexes, length ) {
       
  2342 			return [ length - 1 ];
       
  2343 		}),
       
  2344 
       
  2345 		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2346 			return [ argument < 0 ? argument + length : argument ];
       
  2347 		}),
       
  2348 
       
  2349 		"even": createPositionalPseudo(function( matchIndexes, length ) {
       
  2350 			var i = 0;
       
  2351 			for ( ; i < length; i += 2 ) {
       
  2352 				matchIndexes.push( i );
       
  2353 			}
       
  2354 			return matchIndexes;
       
  2355 		}),
       
  2356 
       
  2357 		"odd": createPositionalPseudo(function( matchIndexes, length ) {
       
  2358 			var i = 1;
       
  2359 			for ( ; i < length; i += 2 ) {
       
  2360 				matchIndexes.push( i );
       
  2361 			}
       
  2362 			return matchIndexes;
       
  2363 		}),
       
  2364 
       
  2365 		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2366 			var i = argument < 0 ? argument + length : argument;
       
  2367 			for ( ; --i >= 0; ) {
       
  2368 				matchIndexes.push( i );
       
  2369 			}
       
  2370 			return matchIndexes;
       
  2371 		}),
       
  2372 
       
  2373 		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
       
  2374 			var i = argument < 0 ? argument + length : argument;
       
  2375 			for ( ; ++i < length; ) {
       
  2376 				matchIndexes.push( i );
       
  2377 			}
       
  2378 			return matchIndexes;
       
  2379 		})
       
  2380 	}
       
  2381 };
       
  2382 
       
  2383 Expr.pseudos["nth"] = Expr.pseudos["eq"];
       
  2384 
       
  2385 // Add button/input type pseudos
       
  2386 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
       
  2387 	Expr.pseudos[ i ] = createInputPseudo( i );
       
  2388 }
       
  2389 for ( i in { submit: true, reset: true } ) {
       
  2390 	Expr.pseudos[ i ] = createButtonPseudo( i );
       
  2391 }
       
  2392 
       
  2393 // Easy API for creating new setFilters
       
  2394 function setFilters() {}
       
  2395 setFilters.prototype = Expr.filters = Expr.pseudos;
       
  2396 Expr.setFilters = new setFilters();
       
  2397 
       
  2398 function tokenize( selector, parseOnly ) {
       
  2399 	var matched, match, tokens, type,
       
  2400 		soFar, groups, preFilters,
       
  2401 		cached = tokenCache[ selector + " " ];
       
  2402 
       
  2403 	if ( cached ) {
       
  2404 		return parseOnly ? 0 : cached.slice( 0 );
       
  2405 	}
       
  2406 
       
  2407 	soFar = selector;
       
  2408 	groups = [];
       
  2409 	preFilters = Expr.preFilter;
       
  2410 
       
  2411 	while ( soFar ) {
       
  2412 
       
  2413 		// Comma and first run
       
  2414 		if ( !matched || (match = rcomma.exec( soFar )) ) {
       
  2415 			if ( match ) {
       
  2416 				// Don't consume trailing commas as valid
       
  2417 				soFar = soFar.slice( match[0].length ) || soFar;
       
  2418 			}
       
  2419 			groups.push( tokens = [] );
       
  2420 		}
       
  2421 
       
  2422 		matched = false;
       
  2423 
       
  2424 		// Combinators
       
  2425 		if ( (match = rcombinators.exec( soFar )) ) {
       
  2426 			matched = match.shift();
       
  2427 			tokens.push({
       
  2428 				value: matched,
       
  2429 				// Cast descendant combinators to space
       
  2430 				type: match[0].replace( rtrim, " " )
       
  2431 			});
       
  2432 			soFar = soFar.slice( matched.length );
       
  2433 		}
       
  2434 
       
  2435 		// Filters
       
  2436 		for ( type in Expr.filter ) {
       
  2437 			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
       
  2438 				(match = preFilters[ type ]( match ))) ) {
       
  2439 				matched = match.shift();
       
  2440 				tokens.push({
       
  2441 					value: matched,
       
  2442 					type: type,
       
  2443 					matches: match
       
  2444 				});
       
  2445 				soFar = soFar.slice( matched.length );
       
  2446 			}
       
  2447 		}
       
  2448 
       
  2449 		if ( !matched ) {
       
  2450 			break;
       
  2451 		}
       
  2452 	}
       
  2453 
       
  2454 	// Return the length of the invalid excess
       
  2455 	// if we're just parsing
       
  2456 	// Otherwise, throw an error or return tokens
       
  2457 	return parseOnly ?
       
  2458 		soFar.length :
       
  2459 		soFar ?
       
  2460 			Sizzle.error( selector ) :
       
  2461 			// Cache the tokens
       
  2462 			tokenCache( selector, groups ).slice( 0 );
       
  2463 }
       
  2464 
       
  2465 function toSelector( tokens ) {
       
  2466 	var i = 0,
       
  2467 		len = tokens.length,
       
  2468 		selector = "";
       
  2469 	for ( ; i < len; i++ ) {
       
  2470 		selector += tokens[i].value;
       
  2471 	}
       
  2472 	return selector;
       
  2473 }
       
  2474 
       
  2475 function addCombinator( matcher, combinator, base ) {
       
  2476 	var dir = combinator.dir,
       
  2477 		checkNonElements = base && dir === "parentNode",
       
  2478 		doneName = done++;
       
  2479 
       
  2480 	return combinator.first ?
       
  2481 		// Check against closest ancestor/preceding element
       
  2482 		function( elem, context, xml ) {
       
  2483 			while ( (elem = elem[ dir ]) ) {
       
  2484 				if ( elem.nodeType === 1 || checkNonElements ) {
       
  2485 					return matcher( elem, context, xml );
       
  2486 				}
       
  2487 			}
       
  2488 		} :
       
  2489 
       
  2490 		// Check against all ancestor/preceding elements
       
  2491 		function( elem, context, xml ) {
       
  2492 			var data, cache, outerCache,
       
  2493 				dirkey = dirruns + " " + doneName;
       
  2494 
       
  2495 			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
       
  2496 			if ( xml ) {
       
  2497 				while ( (elem = elem[ dir ]) ) {
       
  2498 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2499 						if ( matcher( elem, context, xml ) ) {
       
  2500 							return true;
       
  2501 						}
       
  2502 					}
       
  2503 				}
       
  2504 			} else {
       
  2505 				while ( (elem = elem[ dir ]) ) {
       
  2506 					if ( elem.nodeType === 1 || checkNonElements ) {
       
  2507 						outerCache = elem[ expando ] || (elem[ expando ] = {});
       
  2508 						if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
       
  2509 							if ( (data = cache[1]) === true || data === cachedruns ) {
       
  2510 								return data === true;
       
  2511 							}
       
  2512 						} else {
       
  2513 							cache = outerCache[ dir ] = [ dirkey ];
       
  2514 							cache[1] = matcher( elem, context, xml ) || cachedruns;
       
  2515 							if ( cache[1] === true ) {
       
  2516 								return true;
       
  2517 							}
       
  2518 						}
       
  2519 					}
       
  2520 				}
       
  2521 			}
       
  2522 		};
       
  2523 }
       
  2524 
       
  2525 function elementMatcher( matchers ) {
       
  2526 	return matchers.length > 1 ?
       
  2527 		function( elem, context, xml ) {
       
  2528 			var i = matchers.length;
       
  2529 			while ( i-- ) {
       
  2530 				if ( !matchers[i]( elem, context, xml ) ) {
       
  2531 					return false;
       
  2532 				}
       
  2533 			}
       
  2534 			return true;
       
  2535 		} :
       
  2536 		matchers[0];
       
  2537 }
       
  2538 
       
  2539 function condense( unmatched, map, filter, context, xml ) {
       
  2540 	var elem,
       
  2541 		newUnmatched = [],
       
  2542 		i = 0,
       
  2543 		len = unmatched.length,
       
  2544 		mapped = map != null;
       
  2545 
       
  2546 	for ( ; i < len; i++ ) {
       
  2547 		if ( (elem = unmatched[i]) ) {
       
  2548 			if ( !filter || filter( elem, context, xml ) ) {
       
  2549 				newUnmatched.push( elem );
       
  2550 				if ( mapped ) {
       
  2551 					map.push( i );
       
  2552 				}
       
  2553 			}
       
  2554 		}
       
  2555 	}
       
  2556 
       
  2557 	return newUnmatched;
       
  2558 }
       
  2559 
       
  2560 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
       
  2561 	if ( postFilter && !postFilter[ expando ] ) {
       
  2562 		postFilter = setMatcher( postFilter );
       
  2563 	}
       
  2564 	if ( postFinder && !postFinder[ expando ] ) {
       
  2565 		postFinder = setMatcher( postFinder, postSelector );
       
  2566 	}
       
  2567 	return markFunction(function( seed, results, context, xml ) {
       
  2568 		var temp, i, elem,
       
  2569 			preMap = [],
       
  2570 			postMap = [],
       
  2571 			preexisting = results.length,
       
  2572 
       
  2573 			// Get initial elements from seed or context
       
  2574 			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
       
  2575 
       
  2576 			// Prefilter to get matcher input, preserving a map for seed-results synchronization
       
  2577 			matcherIn = preFilter && ( seed || !selector ) ?
       
  2578 				condense( elems, preMap, preFilter, context, xml ) :
       
  2579 				elems,
       
  2580 
       
  2581 			matcherOut = matcher ?
       
  2582 				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
       
  2583 				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
       
  2584 
       
  2585 					// ...intermediate processing is necessary
       
  2586 					[] :
       
  2587 
       
  2588 					// ...otherwise use results directly
       
  2589 					results :
       
  2590 				matcherIn;
       
  2591 
       
  2592 		// Find primary matches
       
  2593 		if ( matcher ) {
       
  2594 			matcher( matcherIn, matcherOut, context, xml );
       
  2595 		}
       
  2596 
       
  2597 		// Apply postFilter
       
  2598 		if ( postFilter ) {
       
  2599 			temp = condense( matcherOut, postMap );
       
  2600 			postFilter( temp, [], context, xml );
       
  2601 
       
  2602 			// Un-match failing elements by moving them back to matcherIn
       
  2603 			i = temp.length;
       
  2604 			while ( i-- ) {
       
  2605 				if ( (elem = temp[i]) ) {
       
  2606 					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
       
  2607 				}
       
  2608 			}
       
  2609 		}
       
  2610 
       
  2611 		if ( seed ) {
       
  2612 			if ( postFinder || preFilter ) {
       
  2613 				if ( postFinder ) {
       
  2614 					// Get the final matcherOut by condensing this intermediate into postFinder contexts
       
  2615 					temp = [];
       
  2616 					i = matcherOut.length;
       
  2617 					while ( i-- ) {
       
  2618 						if ( (elem = matcherOut[i]) ) {
       
  2619 							// Restore matcherIn since elem is not yet a final match
       
  2620 							temp.push( (matcherIn[i] = elem) );
       
  2621 						}
       
  2622 					}
       
  2623 					postFinder( null, (matcherOut = []), temp, xml );
       
  2624 				}
       
  2625 
       
  2626 				// Move matched elements from seed to results to keep them synchronized
       
  2627 				i = matcherOut.length;
       
  2628 				while ( i-- ) {
       
  2629 					if ( (elem = matcherOut[i]) &&
       
  2630 						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
       
  2631 
       
  2632 						seed[temp] = !(results[temp] = elem);
       
  2633 					}
       
  2634 				}
       
  2635 			}
       
  2636 
       
  2637 		// Add elements to results, through postFinder if defined
       
  2638 		} else {
       
  2639 			matcherOut = condense(
       
  2640 				matcherOut === results ?
       
  2641 					matcherOut.splice( preexisting, matcherOut.length ) :
       
  2642 					matcherOut
       
  2643 			);
       
  2644 			if ( postFinder ) {
       
  2645 				postFinder( null, results, matcherOut, xml );
       
  2646 			} else {
       
  2647 				push.apply( results, matcherOut );
       
  2648 			}
       
  2649 		}
       
  2650 	});
       
  2651 }
       
  2652 
       
  2653 function matcherFromTokens( tokens ) {
       
  2654 	var checkContext, matcher, j,
       
  2655 		len = tokens.length,
       
  2656 		leadingRelative = Expr.relative[ tokens[0].type ],
       
  2657 		implicitRelative = leadingRelative || Expr.relative[" "],
       
  2658 		i = leadingRelative ? 1 : 0,
       
  2659 
       
  2660 		// The foundational matcher ensures that elements are reachable from top-level context(s)
       
  2661 		matchContext = addCombinator( function( elem ) {
       
  2662 			return elem === checkContext;
       
  2663 		}, implicitRelative, true ),
       
  2664 		matchAnyContext = addCombinator( function( elem ) {
       
  2665 			return indexOf.call( checkContext, elem ) > -1;
       
  2666 		}, implicitRelative, true ),
       
  2667 		matchers = [ function( elem, context, xml ) {
       
  2668 			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
       
  2669 				(checkContext = context).nodeType ?
       
  2670 					matchContext( elem, context, xml ) :
       
  2671 					matchAnyContext( elem, context, xml ) );
       
  2672 		} ];
       
  2673 
       
  2674 	for ( ; i < len; i++ ) {
       
  2675 		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
       
  2676 			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
       
  2677 		} else {
       
  2678 			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
       
  2679 
       
  2680 			// Return special upon seeing a positional matcher
       
  2681 			if ( matcher[ expando ] ) {
       
  2682 				// Find the next relative operator (if any) for proper handling
       
  2683 				j = ++i;
       
  2684 				for ( ; j < len; j++ ) {
       
  2685 					if ( Expr.relative[ tokens[j].type ] ) {
       
  2686 						break;
       
  2687 					}
       
  2688 				}
       
  2689 				return setMatcher(
       
  2690 					i > 1 && elementMatcher( matchers ),
       
  2691 					i > 1 && toSelector(
       
  2692 						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
       
  2693 						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
       
  2694 					).replace( rtrim, "$1" ),
       
  2695 					matcher,
       
  2696 					i < j && matcherFromTokens( tokens.slice( i, j ) ),
       
  2697 					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
       
  2698 					j < len && toSelector( tokens )
       
  2699 				);
       
  2700 			}
       
  2701 			matchers.push( matcher );
       
  2702 		}
       
  2703 	}
       
  2704 
       
  2705 	return elementMatcher( matchers );
       
  2706 }
       
  2707 
       
  2708 function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
       
  2709 	// A counter to specify which element is currently being matched
       
  2710 	var matcherCachedRuns = 0,
       
  2711 		bySet = setMatchers.length > 0,
       
  2712 		byElement = elementMatchers.length > 0,
       
  2713 		superMatcher = function( seed, context, xml, results, expandContext ) {
       
  2714 			var elem, j, matcher,
       
  2715 				setMatched = [],
       
  2716 				matchedCount = 0,
       
  2717 				i = "0",
       
  2718 				unmatched = seed && [],
       
  2719 				outermost = expandContext != null,
       
  2720 				contextBackup = outermostContext,
       
  2721 				// We must always have either seed elements or context
       
  2722 				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
       
  2723 				// Use integer dirruns iff this is the outermost matcher
       
  2724 				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
       
  2725 
       
  2726 			if ( outermost ) {
       
  2727 				outermostContext = context !== document && context;
       
  2728 				cachedruns = matcherCachedRuns;
       
  2729 			}
       
  2730 
       
  2731 			// Add elements passing elementMatchers directly to results
       
  2732 			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
       
  2733 			for ( ; (elem = elems[i]) != null; i++ ) {
       
  2734 				if ( byElement && elem ) {
       
  2735 					j = 0;
       
  2736 					while ( (matcher = elementMatchers[j++]) ) {
       
  2737 						if ( matcher( elem, context, xml ) ) {
       
  2738 							results.push( elem );
       
  2739 							break;
       
  2740 						}
       
  2741 					}
       
  2742 					if ( outermost ) {
       
  2743 						dirruns = dirrunsUnique;
       
  2744 						cachedruns = ++matcherCachedRuns;
       
  2745 					}
       
  2746 				}
       
  2747 
       
  2748 				// Track unmatched elements for set filters
       
  2749 				if ( bySet ) {
       
  2750 					// They will have gone through all possible matchers
       
  2751 					if ( (elem = !matcher && elem) ) {
       
  2752 						matchedCount--;
       
  2753 					}
       
  2754 
       
  2755 					// Lengthen the array for every element, matched or not
       
  2756 					if ( seed ) {
       
  2757 						unmatched.push( elem );
       
  2758 					}
       
  2759 				}
       
  2760 			}
       
  2761 
       
  2762 			// Apply set filters to unmatched elements
       
  2763 			matchedCount += i;
       
  2764 			if ( bySet && i !== matchedCount ) {
       
  2765 				j = 0;
       
  2766 				while ( (matcher = setMatchers[j++]) ) {
       
  2767 					matcher( unmatched, setMatched, context, xml );
       
  2768 				}
       
  2769 
       
  2770 				if ( seed ) {
       
  2771 					// Reintegrate element matches to eliminate the need for sorting
       
  2772 					if ( matchedCount > 0 ) {
       
  2773 						while ( i-- ) {
       
  2774 							if ( !(unmatched[i] || setMatched[i]) ) {
       
  2775 								setMatched[i] = pop.call( results );
       
  2776 							}
       
  2777 						}
       
  2778 					}
       
  2779 
       
  2780 					// Discard index placeholder values to get only actual matches
       
  2781 					setMatched = condense( setMatched );
       
  2782 				}
       
  2783 
       
  2784 				// Add matches to results
       
  2785 				push.apply( results, setMatched );
       
  2786 
       
  2787 				// Seedless set matches succeeding multiple successful matchers stipulate sorting
       
  2788 				if ( outermost && !seed && setMatched.length > 0 &&
       
  2789 					( matchedCount + setMatchers.length ) > 1 ) {
       
  2790 
       
  2791 					Sizzle.uniqueSort( results );
       
  2792 				}
       
  2793 			}
       
  2794 
       
  2795 			// Override manipulation of globals by nested matchers
       
  2796 			if ( outermost ) {
       
  2797 				dirruns = dirrunsUnique;
       
  2798 				outermostContext = contextBackup;
       
  2799 			}
       
  2800 
       
  2801 			return unmatched;
       
  2802 		};
       
  2803 
       
  2804 	return bySet ?
       
  2805 		markFunction( superMatcher ) :
       
  2806 		superMatcher;
       
  2807 }
       
  2808 
       
  2809 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
       
  2810 	var i,
       
  2811 		setMatchers = [],
       
  2812 		elementMatchers = [],
       
  2813 		cached = compilerCache[ selector + " " ];
       
  2814 
       
  2815 	if ( !cached ) {
       
  2816 		// Generate a function of recursive functions that can be used to check each element
       
  2817 		if ( !group ) {
       
  2818 			group = tokenize( selector );
       
  2819 		}
       
  2820 		i = group.length;
       
  2821 		while ( i-- ) {
       
  2822 			cached = matcherFromTokens( group[i] );
       
  2823 			if ( cached[ expando ] ) {
       
  2824 				setMatchers.push( cached );
       
  2825 			} else {
       
  2826 				elementMatchers.push( cached );
       
  2827 			}
       
  2828 		}
       
  2829 
       
  2830 		// Cache the compiled function
       
  2831 		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
       
  2832 	}
       
  2833 	return cached;
       
  2834 };
       
  2835 
       
  2836 function multipleContexts( selector, contexts, results ) {
       
  2837 	var i = 0,
       
  2838 		len = contexts.length;
       
  2839 	for ( ; i < len; i++ ) {
       
  2840 		Sizzle( selector, contexts[i], results );
       
  2841 	}
       
  2842 	return results;
       
  2843 }
       
  2844 
       
  2845 function select( selector, context, results, seed ) {
       
  2846 	var i, tokens, token, type, find,
       
  2847 		match = tokenize( selector );
       
  2848 
       
  2849 	if ( !seed ) {
       
  2850 		// Try to minimize operations if there is only one group
       
  2851 		if ( match.length === 1 ) {
       
  2852 
       
  2853 			// Take a shortcut and set the context if the root selector is an ID
       
  2854 			tokens = match[0] = match[0].slice( 0 );
       
  2855 			if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
       
  2856 					support.getById && context.nodeType === 9 && documentIsHTML &&
       
  2857 					Expr.relative[ tokens[1].type ] ) {
       
  2858 
       
  2859 				context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
       
  2860 				if ( !context ) {
       
  2861 					return results;
       
  2862 				}
       
  2863 				selector = selector.slice( tokens.shift().value.length );
       
  2864 			}
       
  2865 
       
  2866 			// Fetch a seed set for right-to-left matching
       
  2867 			i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
       
  2868 			while ( i-- ) {
       
  2869 				token = tokens[i];
       
  2870 
       
  2871 				// Abort if we hit a combinator
       
  2872 				if ( Expr.relative[ (type = token.type) ] ) {
       
  2873 					break;
       
  2874 				}
       
  2875 				if ( (find = Expr.find[ type ]) ) {
       
  2876 					// Search, expanding context for leading sibling combinators
       
  2877 					if ( (seed = find(
       
  2878 						token.matches[0].replace( runescape, funescape ),
       
  2879 						rsibling.test( tokens[0].type ) && context.parentNode || context
       
  2880 					)) ) {
       
  2881 
       
  2882 						// If seed is empty or no tokens remain, we can return early
       
  2883 						tokens.splice( i, 1 );
       
  2884 						selector = seed.length && toSelector( tokens );
       
  2885 						if ( !selector ) {
       
  2886 							push.apply( results, seed );
       
  2887 							return results;
       
  2888 						}
       
  2889 
       
  2890 						break;
       
  2891 					}
       
  2892 				}
       
  2893 			}
       
  2894 		}
       
  2895 	}
       
  2896 
       
  2897 	// Compile and execute a filtering function
       
  2898 	// Provide `match` to avoid retokenization if we modified the selector above
       
  2899 	compile( selector, match )(
       
  2900 		seed,
       
  2901 		context,
       
  2902 		!documentIsHTML,
       
  2903 		results,
       
  2904 		rsibling.test( selector )
       
  2905 	);
       
  2906 	return results;
       
  2907 }
       
  2908 
       
  2909 // One-time assignments
       
  2910 
       
  2911 // Sort stability
       
  2912 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
       
  2913 
       
  2914 // Support: Chrome<14
       
  2915 // Always assume duplicates if they aren't passed to the comparison function
       
  2916 support.detectDuplicates = hasDuplicate;
       
  2917 
       
  2918 // Initialize against the default document
       
  2919 setDocument();
       
  2920 
       
  2921 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
       
  2922 // Detached nodes confoundingly follow *each other*
       
  2923 support.sortDetached = assert(function( div1 ) {
       
  2924 	// Should return 1, but returns 4 (following)
       
  2925 	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
       
  2926 });
       
  2927 
       
  2928 // Support: IE<8
       
  2929 // Prevent attribute/property "interpolation"
       
  2930 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
       
  2931 if ( !assert(function( div ) {
       
  2932 	div.innerHTML = "<a href='#'></a>";
       
  2933 	return div.firstChild.getAttribute("href") === "#" ;
       
  2934 }) ) {
       
  2935 	addHandle( "type|href|height|width", function( elem, name, isXML ) {
       
  2936 		if ( !isXML ) {
       
  2937 			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
       
  2938 		}
       
  2939 	});
       
  2940 }
       
  2941 
       
  2942 // Support: IE<9
       
  2943 // Use defaultValue in place of getAttribute("value")
       
  2944 if ( !support.attributes || !assert(function( div ) {
       
  2945 	div.innerHTML = "<input/>";
       
  2946 	div.firstChild.setAttribute( "value", "" );
       
  2947 	return div.firstChild.getAttribute( "value" ) === "";
       
  2948 }) ) {
       
  2949 	addHandle( "value", function( elem, name, isXML ) {
       
  2950 		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
       
  2951 			return elem.defaultValue;
       
  2952 		}
       
  2953 	});
       
  2954 }
       
  2955 
       
  2956 // Support: IE<9
       
  2957 // Use getAttributeNode to fetch booleans when getAttribute lies
       
  2958 if ( !assert(function( div ) {
       
  2959 	return div.getAttribute("disabled") == null;
       
  2960 }) ) {
       
  2961 	addHandle( booleans, function( elem, name, isXML ) {
       
  2962 		var val;
       
  2963 		if ( !isXML ) {
       
  2964 			return (val = elem.getAttributeNode( name )) && val.specified ?
       
  2965 				val.value :
       
  2966 				elem[ name ] === true ? name.toLowerCase() : null;
       
  2967 		}
       
  2968 	});
       
  2969 }
       
  2970 
       
  2971 jQuery.find = Sizzle;
       
  2972 jQuery.expr = Sizzle.selectors;
       
  2973 jQuery.expr[":"] = jQuery.expr.pseudos;
       
  2974 jQuery.unique = Sizzle.uniqueSort;
       
  2975 jQuery.text = Sizzle.getText;
       
  2976 jQuery.isXMLDoc = Sizzle.isXML;
       
  2977 jQuery.contains = Sizzle.contains;
       
  2978 
       
  2979 
       
  2980 })( window );
       
  2981 // String to Object options format cache
       
  2982 var optionsCache = {};
       
  2983 
       
  2984 // Convert String-formatted options into Object-formatted ones and store in cache
       
  2985 function createOptions( options ) {
       
  2986 	var object = optionsCache[ options ] = {};
       
  2987 	jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
       
  2988 		object[ flag ] = true;
       
  2989 	});
       
  2990 	return object;
       
  2991 }
       
  2992 
       
  2993 /*
       
  2994  * Create a callback list using the following parameters:
       
  2995  *
       
  2996  *	options: an optional list of space-separated options that will change how
       
  2997  *			the callback list behaves or a more traditional option object
       
  2998  *
       
  2999  * By default a callback list will act like an event callback list and can be
       
  3000  * "fired" multiple times.
       
  3001  *
       
  3002  * Possible options:
       
  3003  *
       
  3004  *	once:			will ensure the callback list can only be fired once (like a Deferred)
       
  3005  *
       
  3006  *	memory:			will keep track of previous values and will call any callback added
       
  3007  *					after the list has been fired right away with the latest "memorized"
       
  3008  *					values (like a Deferred)
       
  3009  *
       
  3010  *	unique:			will ensure a callback can only be added once (no duplicate in the list)
       
  3011  *
       
  3012  *	stopOnFalse:	interrupt callings when a callback returns false
       
  3013  *
       
  3014  */
       
  3015 jQuery.Callbacks = function( options ) {
       
  3016 
       
  3017 	// Convert options from String-formatted to Object-formatted if needed
       
  3018 	// (we check in cache first)
       
  3019 	options = typeof options === "string" ?
       
  3020 		( optionsCache[ options ] || createOptions( options ) ) :
       
  3021 		jQuery.extend( {}, options );
       
  3022 
       
  3023 	var // Flag to know if list is currently firing
       
  3024 		firing,
       
  3025 		// Last fire value (for non-forgettable lists)
       
  3026 		memory,
       
  3027 		// Flag to know if list was already fired
       
  3028 		fired,
       
  3029 		// End of the loop when firing
       
  3030 		firingLength,
       
  3031 		// Index of currently firing callback (modified by remove if needed)
       
  3032 		firingIndex,
       
  3033 		// First callback to fire (used internally by add and fireWith)
       
  3034 		firingStart,
       
  3035 		// Actual callback list
       
  3036 		list = [],
       
  3037 		// Stack of fire calls for repeatable lists
       
  3038 		stack = !options.once && [],
       
  3039 		// Fire callbacks
       
  3040 		fire = function( data ) {
       
  3041 			memory = options.memory && data;
       
  3042 			fired = true;
       
  3043 			firingIndex = firingStart || 0;
       
  3044 			firingStart = 0;
       
  3045 			firingLength = list.length;
       
  3046 			firing = true;
       
  3047 			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
       
  3048 				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
       
  3049 					memory = false; // To prevent further calls using add
       
  3050 					break;
       
  3051 				}
       
  3052 			}
       
  3053 			firing = false;
       
  3054 			if ( list ) {
       
  3055 				if ( stack ) {
       
  3056 					if ( stack.length ) {
       
  3057 						fire( stack.shift() );
       
  3058 					}
       
  3059 				} else if ( memory ) {
       
  3060 					list = [];
       
  3061 				} else {
       
  3062 					self.disable();
       
  3063 				}
       
  3064 			}
       
  3065 		},
       
  3066 		// Actual Callbacks object
       
  3067 		self = {
       
  3068 			// Add a callback or a collection of callbacks to the list
       
  3069 			add: function() {
       
  3070 				if ( list ) {
       
  3071 					// First, we save the current length
       
  3072 					var start = list.length;
       
  3073 					(function add( args ) {
       
  3074 						jQuery.each( args, function( _, arg ) {
       
  3075 							var type = jQuery.type( arg );
       
  3076 							if ( type === "function" ) {
       
  3077 								if ( !options.unique || !self.has( arg ) ) {
       
  3078 									list.push( arg );
       
  3079 								}
       
  3080 							} else if ( arg && arg.length && type !== "string" ) {
       
  3081 								// Inspect recursively
       
  3082 								add( arg );
       
  3083 							}
       
  3084 						});
       
  3085 					})( arguments );
       
  3086 					// Do we need to add the callbacks to the
       
  3087 					// current firing batch?
       
  3088 					if ( firing ) {
       
  3089 						firingLength = list.length;
       
  3090 					// With memory, if we're not firing then
       
  3091 					// we should call right away
       
  3092 					} else if ( memory ) {
       
  3093 						firingStart = start;
       
  3094 						fire( memory );
       
  3095 					}
       
  3096 				}
       
  3097 				return this;
       
  3098 			},
       
  3099 			// Remove a callback from the list
       
  3100 			remove: function() {
       
  3101 				if ( list ) {
       
  3102 					jQuery.each( arguments, function( _, arg ) {
       
  3103 						var index;
       
  3104 						while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
       
  3105 							list.splice( index, 1 );
       
  3106 							// Handle firing indexes
       
  3107 							if ( firing ) {
       
  3108 								if ( index <= firingLength ) {
       
  3109 									firingLength--;
       
  3110 								}
       
  3111 								if ( index <= firingIndex ) {
       
  3112 									firingIndex--;
       
  3113 								}
       
  3114 							}
       
  3115 						}
       
  3116 					});
       
  3117 				}
       
  3118 				return this;
       
  3119 			},
       
  3120 			// Check if a given callback is in the list.
       
  3121 			// If no argument is given, return whether or not list has callbacks attached.
       
  3122 			has: function( fn ) {
       
  3123 				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
       
  3124 			},
       
  3125 			// Remove all callbacks from the list
       
  3126 			empty: function() {
       
  3127 				list = [];
       
  3128 				firingLength = 0;
       
  3129 				return this;
       
  3130 			},
       
  3131 			// Have the list do nothing anymore
       
  3132 			disable: function() {
       
  3133 				list = stack = memory = undefined;
       
  3134 				return this;
       
  3135 			},
       
  3136 			// Is it disabled?
       
  3137 			disabled: function() {
       
  3138 				return !list;
       
  3139 			},
       
  3140 			// Lock the list in its current state
       
  3141 			lock: function() {
       
  3142 				stack = undefined;
       
  3143 				if ( !memory ) {
       
  3144 					self.disable();
       
  3145 				}
       
  3146 				return this;
       
  3147 			},
       
  3148 			// Is it locked?
       
  3149 			locked: function() {
       
  3150 				return !stack;
       
  3151 			},
       
  3152 			// Call all callbacks with the given context and arguments
       
  3153 			fireWith: function( context, args ) {
       
  3154 				if ( list && ( !fired || stack ) ) {
       
  3155 					args = args || [];
       
  3156 					args = [ context, args.slice ? args.slice() : args ];
       
  3157 					if ( firing ) {
       
  3158 						stack.push( args );
       
  3159 					} else {
       
  3160 						fire( args );
       
  3161 					}
       
  3162 				}
       
  3163 				return this;
       
  3164 			},
       
  3165 			// Call all the callbacks with the given arguments
       
  3166 			fire: function() {
       
  3167 				self.fireWith( this, arguments );
       
  3168 				return this;
       
  3169 			},
       
  3170 			// To know if the callbacks have already been called at least once
       
  3171 			fired: function() {
       
  3172 				return !!fired;
       
  3173 			}
       
  3174 		};
       
  3175 
       
  3176 	return self;
       
  3177 };
       
  3178 jQuery.extend({
       
  3179 
       
  3180 	Deferred: function( func ) {
       
  3181 		var tuples = [
       
  3182 				// action, add listener, listener list, final state
       
  3183 				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
       
  3184 				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
       
  3185 				[ "notify", "progress", jQuery.Callbacks("memory") ]
       
  3186 			],
       
  3187 			state = "pending",
       
  3188 			promise = {
       
  3189 				state: function() {
       
  3190 					return state;
       
  3191 				},
       
  3192 				always: function() {
       
  3193 					deferred.done( arguments ).fail( arguments );
       
  3194 					return this;
       
  3195 				},
       
  3196 				then: function( /* fnDone, fnFail, fnProgress */ ) {
       
  3197 					var fns = arguments;
       
  3198 					return jQuery.Deferred(function( newDefer ) {
       
  3199 						jQuery.each( tuples, function( i, tuple ) {
       
  3200 							var action = tuple[ 0 ],
       
  3201 								fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
       
  3202 							// deferred[ done | fail | progress ] for forwarding actions to newDefer
       
  3203 							deferred[ tuple[1] ](function() {
       
  3204 								var returned = fn && fn.apply( this, arguments );
       
  3205 								if ( returned && jQuery.isFunction( returned.promise ) ) {
       
  3206 									returned.promise()
       
  3207 										.done( newDefer.resolve )
       
  3208 										.fail( newDefer.reject )
       
  3209 										.progress( newDefer.notify );
       
  3210 								} else {
       
  3211 									newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
       
  3212 								}
       
  3213 							});
       
  3214 						});
       
  3215 						fns = null;
       
  3216 					}).promise();
       
  3217 				},
       
  3218 				// Get a promise for this deferred
       
  3219 				// If obj is provided, the promise aspect is added to the object
       
  3220 				promise: function( obj ) {
       
  3221 					return obj != null ? jQuery.extend( obj, promise ) : promise;
       
  3222 				}
       
  3223 			},
       
  3224 			deferred = {};
       
  3225 
       
  3226 		// Keep pipe for back-compat
       
  3227 		promise.pipe = promise.then;
       
  3228 
       
  3229 		// Add list-specific methods
       
  3230 		jQuery.each( tuples, function( i, tuple ) {
       
  3231 			var list = tuple[ 2 ],
       
  3232 				stateString = tuple[ 3 ];
       
  3233 
       
  3234 			// promise[ done | fail | progress ] = list.add
       
  3235 			promise[ tuple[1] ] = list.add;
       
  3236 
       
  3237 			// Handle state
       
  3238 			if ( stateString ) {
       
  3239 				list.add(function() {
       
  3240 					// state = [ resolved | rejected ]
       
  3241 					state = stateString;
       
  3242 
       
  3243 				// [ reject_list | resolve_list ].disable; progress_list.lock
       
  3244 				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
       
  3245 			}
       
  3246 
       
  3247 			// deferred[ resolve | reject | notify ]
       
  3248 			deferred[ tuple[0] ] = function() {
       
  3249 				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
       
  3250 				return this;
       
  3251 			};
       
  3252 			deferred[ tuple[0] + "With" ] = list.fireWith;
       
  3253 		});
       
  3254 
       
  3255 		// Make the deferred a promise
       
  3256 		promise.promise( deferred );
       
  3257 
       
  3258 		// Call given func if any
       
  3259 		if ( func ) {
       
  3260 			func.call( deferred, deferred );
       
  3261 		}
       
  3262 
       
  3263 		// All done!
       
  3264 		return deferred;
       
  3265 	},
       
  3266 
       
  3267 	// Deferred helper
       
  3268 	when: function( subordinate /* , ..., subordinateN */ ) {
       
  3269 		var i = 0,
       
  3270 			resolveValues = core_slice.call( arguments ),
       
  3271 			length = resolveValues.length,
       
  3272 
       
  3273 			// the count of uncompleted subordinates
       
  3274 			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
       
  3275 
       
  3276 			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
       
  3277 			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
       
  3278 
       
  3279 			// Update function for both resolve and progress values
       
  3280 			updateFunc = function( i, contexts, values ) {
       
  3281 				return function( value ) {
       
  3282 					contexts[ i ] = this;
       
  3283 					values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
       
  3284 					if( values === progressValues ) {
       
  3285 						deferred.notifyWith( contexts, values );
       
  3286 					} else if ( !( --remaining ) ) {
       
  3287 						deferred.resolveWith( contexts, values );
       
  3288 					}
       
  3289 				};
       
  3290 			},
       
  3291 
       
  3292 			progressValues, progressContexts, resolveContexts;
       
  3293 
       
  3294 		// add listeners to Deferred subordinates; treat others as resolved
       
  3295 		if ( length > 1 ) {
       
  3296 			progressValues = new Array( length );
       
  3297 			progressContexts = new Array( length );
       
  3298 			resolveContexts = new Array( length );
       
  3299 			for ( ; i < length; i++ ) {
       
  3300 				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
       
  3301 					resolveValues[ i ].promise()
       
  3302 						.done( updateFunc( i, resolveContexts, resolveValues ) )
       
  3303 						.fail( deferred.reject )
       
  3304 						.progress( updateFunc( i, progressContexts, progressValues ) );
       
  3305 				} else {
       
  3306 					--remaining;
       
  3307 				}
       
  3308 			}
       
  3309 		}
       
  3310 
       
  3311 		// if we're not waiting on anything, resolve the master
       
  3312 		if ( !remaining ) {
       
  3313 			deferred.resolveWith( resolveContexts, resolveValues );
       
  3314 		}
       
  3315 
       
  3316 		return deferred.promise();
       
  3317 	}
       
  3318 });
       
  3319 jQuery.support = (function( support ) {
       
  3320 
       
  3321 	var all, a, input, select, fragment, opt, eventName, isSupported, i,
       
  3322 		div = document.createElement("div");
       
  3323 
       
  3324 	// Setup
       
  3325 	div.setAttribute( "className", "t" );
       
  3326 	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
       
  3327 
       
  3328 	// Finish early in limited (non-browser) environments
       
  3329 	all = div.getElementsByTagName("*") || [];
       
  3330 	a = div.getElementsByTagName("a")[ 0 ];
       
  3331 	if ( !a || !a.style || !all.length ) {
       
  3332 		return support;
       
  3333 	}
       
  3334 
       
  3335 	// First batch of tests
       
  3336 	select = document.createElement("select");
       
  3337 	opt = select.appendChild( document.createElement("option") );
       
  3338 	input = div.getElementsByTagName("input")[ 0 ];
       
  3339 
       
  3340 	a.style.cssText = "top:1px;float:left;opacity:.5";
       
  3341 
       
  3342 	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
       
  3343 	support.getSetAttribute = div.className !== "t";
       
  3344 
       
  3345 	// IE strips leading whitespace when .innerHTML is used
       
  3346 	support.leadingWhitespace = div.firstChild.nodeType === 3;
       
  3347 
       
  3348 	// Make sure that tbody elements aren't automatically inserted
       
  3349 	// IE will insert them into empty tables
       
  3350 	support.tbody = !div.getElementsByTagName("tbody").length;
       
  3351 
       
  3352 	// Make sure that link elements get serialized correctly by innerHTML
       
  3353 	// This requires a wrapper element in IE
       
  3354 	support.htmlSerialize = !!div.getElementsByTagName("link").length;
       
  3355 
       
  3356 	// Get the style information from getAttribute
       
  3357 	// (IE uses .cssText instead)
       
  3358 	support.style = /top/.test( a.getAttribute("style") );
       
  3359 
       
  3360 	// Make sure that URLs aren't manipulated
       
  3361 	// (IE normalizes it by default)
       
  3362 	support.hrefNormalized = a.getAttribute("href") === "/a";
       
  3363 
       
  3364 	// Make sure that element opacity exists
       
  3365 	// (IE uses filter instead)
       
  3366 	// Use a regex to work around a WebKit issue. See #5145
       
  3367 	support.opacity = /^0.5/.test( a.style.opacity );
       
  3368 
       
  3369 	// Verify style float existence
       
  3370 	// (IE uses styleFloat instead of cssFloat)
       
  3371 	support.cssFloat = !!a.style.cssFloat;
       
  3372 
       
  3373 	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
       
  3374 	support.checkOn = !!input.value;
       
  3375 
       
  3376 	// Make sure that a selected-by-default option has a working selected property.
       
  3377 	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
       
  3378 	support.optSelected = opt.selected;
       
  3379 
       
  3380 	// Tests for enctype support on a form (#6743)
       
  3381 	support.enctype = !!document.createElement("form").enctype;
       
  3382 
       
  3383 	// Makes sure cloning an html5 element does not cause problems
       
  3384 	// Where outerHTML is undefined, this still works
       
  3385 	support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>";
       
  3386 
       
  3387 	// Will be defined later
       
  3388 	support.inlineBlockNeedsLayout = false;
       
  3389 	support.shrinkWrapBlocks = false;
       
  3390 	support.pixelPosition = false;
       
  3391 	support.deleteExpando = true;
       
  3392 	support.noCloneEvent = true;
       
  3393 	support.reliableMarginRight = true;
       
  3394 	support.boxSizingReliable = true;
       
  3395 
       
  3396 	// Make sure checked status is properly cloned
       
  3397 	input.checked = true;
       
  3398 	support.noCloneChecked = input.cloneNode( true ).checked;
       
  3399 
       
  3400 	// Make sure that the options inside disabled selects aren't marked as disabled
       
  3401 	// (WebKit marks them as disabled)
       
  3402 	select.disabled = true;
       
  3403 	support.optDisabled = !opt.disabled;
       
  3404 
       
  3405 	// Support: IE<9
       
  3406 	try {
       
  3407 		delete div.test;
       
  3408 	} catch( e ) {
       
  3409 		support.deleteExpando = false;
       
  3410 	}
       
  3411 
       
  3412 	// Check if we can trust getAttribute("value")
       
  3413 	input = document.createElement("input");
       
  3414 	input.setAttribute( "value", "" );
       
  3415 	support.input = input.getAttribute( "value" ) === "";
       
  3416 
       
  3417 	// Check if an input maintains its value after becoming a radio
       
  3418 	input.value = "t";
       
  3419 	input.setAttribute( "type", "radio" );
       
  3420 	support.radioValue = input.value === "t";
       
  3421 
       
  3422 	// #11217 - WebKit loses check when the name is after the checked attribute
       
  3423 	input.setAttribute( "checked", "t" );
       
  3424 	input.setAttribute( "name", "t" );
       
  3425 
       
  3426 	fragment = document.createDocumentFragment();
       
  3427 	fragment.appendChild( input );
       
  3428 
       
  3429 	// Check if a disconnected checkbox will retain its checked
       
  3430 	// value of true after appended to the DOM (IE6/7)
       
  3431 	support.appendChecked = input.checked;
       
  3432 
       
  3433 	// WebKit doesn't clone checked state correctly in fragments
       
  3434 	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
       
  3435 
       
  3436 	// Support: IE<9
       
  3437 	// Opera does not clone events (and typeof div.attachEvent === undefined).
       
  3438 	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
       
  3439 	if ( div.attachEvent ) {
       
  3440 		div.attachEvent( "onclick", function() {
       
  3441 			support.noCloneEvent = false;
       
  3442 		});
       
  3443 
       
  3444 		div.cloneNode( true ).click();
       
  3445 	}
       
  3446 
       
  3447 	// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
       
  3448 	// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
       
  3449 	for ( i in { submit: true, change: true, focusin: true }) {
       
  3450 		div.setAttribute( eventName = "on" + i, "t" );
       
  3451 
       
  3452 		support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
       
  3453 	}
       
  3454 
       
  3455 	div.style.backgroundClip = "content-box";
       
  3456 	div.cloneNode( true ).style.backgroundClip = "";
       
  3457 	support.clearCloneStyle = div.style.backgroundClip === "content-box";
       
  3458 
       
  3459 	// Support: IE<9
       
  3460 	// Iteration over object's inherited properties before its own.
       
  3461 	for ( i in jQuery( support ) ) {
       
  3462 		break;
       
  3463 	}
       
  3464 	support.ownLast = i !== "0";
       
  3465 
       
  3466 	// Run tests that need a body at doc ready
       
  3467 	jQuery(function() {
       
  3468 		var container, marginDiv, tds,
       
  3469 			divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
       
  3470 			body = document.getElementsByTagName("body")[0];
       
  3471 
       
  3472 		if ( !body ) {
       
  3473 			// Return for frameset docs that don't have a body
       
  3474 			return;
       
  3475 		}
       
  3476 
       
  3477 		container = document.createElement("div");
       
  3478 		container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
       
  3479 
       
  3480 		body.appendChild( container ).appendChild( div );
       
  3481 
       
  3482 		// Support: IE8
       
  3483 		// Check if table cells still have offsetWidth/Height when they are set
       
  3484 		// to display:none and there are still other visible table cells in a
       
  3485 		// table row; if so, offsetWidth/Height are not reliable for use when
       
  3486 		// determining if an element has been hidden directly using
       
  3487 		// display:none (it is still safe to use offsets if a parent element is
       
  3488 		// hidden; don safety goggles and see bug #4512 for more information).
       
  3489 		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
       
  3490 		tds = div.getElementsByTagName("td");
       
  3491 		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
       
  3492 		isSupported = ( tds[ 0 ].offsetHeight === 0 );
       
  3493 
       
  3494 		tds[ 0 ].style.display = "";
       
  3495 		tds[ 1 ].style.display = "none";
       
  3496 
       
  3497 		// Support: IE8
       
  3498 		// Check if empty table cells still have offsetWidth/Height
       
  3499 		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
       
  3500 
       
  3501 		// Check box-sizing and margin behavior.
       
  3502 		div.innerHTML = "";
       
  3503 		div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
       
  3504 
       
  3505 		// Workaround failing boxSizing test due to offsetWidth returning wrong value
       
  3506 		// with some non-1 values of body zoom, ticket #13543
       
  3507 		jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {
       
  3508 			support.boxSizing = div.offsetWidth === 4;
       
  3509 		});
       
  3510 
       
  3511 		// Use window.getComputedStyle because jsdom on node.js will break without it.
       
  3512 		if ( window.getComputedStyle ) {
       
  3513 			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
       
  3514 			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
       
  3515 
       
  3516 			// Check if div with explicit width and no margin-right incorrectly
       
  3517 			// gets computed margin-right based on width of container. (#3333)
       
  3518 			// Fails in WebKit before Feb 2011 nightlies
       
  3519 			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
       
  3520 			marginDiv = div.appendChild( document.createElement("div") );
       
  3521 			marginDiv.style.cssText = div.style.cssText = divReset;
       
  3522 			marginDiv.style.marginRight = marginDiv.style.width = "0";
       
  3523 			div.style.width = "1px";
       
  3524 
       
  3525 			support.reliableMarginRight =
       
  3526 				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
       
  3527 		}
       
  3528 
       
  3529 		if ( typeof div.style.zoom !== core_strundefined ) {
       
  3530 			// Support: IE<8
       
  3531 			// Check if natively block-level elements act like inline-block
       
  3532 			// elements when setting their display to 'inline' and giving
       
  3533 			// them layout
       
  3534 			div.innerHTML = "";
       
  3535 			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
       
  3536 			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
       
  3537 
       
  3538 			// Support: IE6
       
  3539 			// Check if elements with layout shrink-wrap their children
       
  3540 			div.style.display = "block";
       
  3541 			div.innerHTML = "<div></div>";
       
  3542 			div.firstChild.style.width = "5px";
       
  3543 			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
       
  3544 
       
  3545 			if ( support.inlineBlockNeedsLayout ) {
       
  3546 				// Prevent IE 6 from affecting layout for positioned elements #11048
       
  3547 				// Prevent IE from shrinking the body in IE 7 mode #12869
       
  3548 				// Support: IE<8
       
  3549 				body.style.zoom = 1;
       
  3550 			}
       
  3551 		}
       
  3552 
       
  3553 		body.removeChild( container );
       
  3554 
       
  3555 		// Null elements to avoid leaks in IE
       
  3556 		container = div = tds = marginDiv = null;
       
  3557 	});
       
  3558 
       
  3559 	// Null elements to avoid leaks in IE
       
  3560 	all = select = fragment = opt = a = input = null;
       
  3561 
       
  3562 	return support;
       
  3563 })({});
       
  3564 
       
  3565 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
       
  3566 	rmultiDash = /([A-Z])/g;
       
  3567 
       
  3568 function internalData( elem, name, data, pvt /* Internal Use Only */ ){
       
  3569 	if ( !jQuery.acceptData( elem ) ) {
       
  3570 		return;
       
  3571 	}
       
  3572 
       
  3573 	var ret, thisCache,
       
  3574 		internalKey = jQuery.expando,
       
  3575 
       
  3576 		// We have to handle DOM nodes and JS objects differently because IE6-7
       
  3577 		// can't GC object references properly across the DOM-JS boundary
       
  3578 		isNode = elem.nodeType,
       
  3579 
       
  3580 		// Only DOM nodes need the global jQuery cache; JS object data is
       
  3581 		// attached directly to the object so GC can occur automatically
       
  3582 		cache = isNode ? jQuery.cache : elem,
       
  3583 
       
  3584 		// Only defining an ID for JS objects if its cache already exists allows
       
  3585 		// the code to shortcut on the same path as a DOM node with no cache
       
  3586 		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
       
  3587 
       
  3588 	// Avoid doing any more work than we need to when trying to get data on an
       
  3589 	// object that has no data at all
       
  3590 	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
       
  3591 		return;
       
  3592 	}
       
  3593 
       
  3594 	if ( !id ) {
       
  3595 		// Only DOM nodes need a new unique ID for each element since their data
       
  3596 		// ends up in the global cache
       
  3597 		if ( isNode ) {
       
  3598 			id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++;
       
  3599 		} else {
       
  3600 			id = internalKey;
       
  3601 		}
       
  3602 	}
       
  3603 
       
  3604 	if ( !cache[ id ] ) {
       
  3605 		// Avoid exposing jQuery metadata on plain JS objects when the object
       
  3606 		// is serialized using JSON.stringify
       
  3607 		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
       
  3608 	}
       
  3609 
       
  3610 	// An object can be passed to jQuery.data instead of a key/value pair; this gets
       
  3611 	// shallow copied over onto the existing cache
       
  3612 	if ( typeof name === "object" || typeof name === "function" ) {
       
  3613 		if ( pvt ) {
       
  3614 			cache[ id ] = jQuery.extend( cache[ id ], name );
       
  3615 		} else {
       
  3616 			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
       
  3617 		}
       
  3618 	}
       
  3619 
       
  3620 	thisCache = cache[ id ];
       
  3621 
       
  3622 	// jQuery data() is stored in a separate object inside the object's internal data
       
  3623 	// cache in order to avoid key collisions between internal data and user-defined
       
  3624 	// data.
       
  3625 	if ( !pvt ) {
       
  3626 		if ( !thisCache.data ) {
       
  3627 			thisCache.data = {};
       
  3628 		}
       
  3629 
       
  3630 		thisCache = thisCache.data;
       
  3631 	}
       
  3632 
       
  3633 	if ( data !== undefined ) {
       
  3634 		thisCache[ jQuery.camelCase( name ) ] = data;
       
  3635 	}
       
  3636 
       
  3637 	// Check for both converted-to-camel and non-converted data property names
       
  3638 	// If a data property was specified
       
  3639 	if ( typeof name === "string" ) {
       
  3640 
       
  3641 		// First Try to find as-is property data
       
  3642 		ret = thisCache[ name ];
       
  3643 
       
  3644 		// Test for null|undefined property data
       
  3645 		if ( ret == null ) {
       
  3646 
       
  3647 			// Try to find the camelCased property
       
  3648 			ret = thisCache[ jQuery.camelCase( name ) ];
       
  3649 		}
       
  3650 	} else {
       
  3651 		ret = thisCache;
       
  3652 	}
       
  3653 
       
  3654 	return ret;
       
  3655 }
       
  3656 
       
  3657 function internalRemoveData( elem, name, pvt ) {
       
  3658 	if ( !jQuery.acceptData( elem ) ) {
       
  3659 		return;
       
  3660 	}
       
  3661 
       
  3662 	var thisCache, i,
       
  3663 		isNode = elem.nodeType,
       
  3664 
       
  3665 		// See jQuery.data for more information
       
  3666 		cache = isNode ? jQuery.cache : elem,
       
  3667 		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
       
  3668 
       
  3669 	// If there is already no cache entry for this object, there is no
       
  3670 	// purpose in continuing
       
  3671 	if ( !cache[ id ] ) {
       
  3672 		return;
       
  3673 	}
       
  3674 
       
  3675 	if ( name ) {
       
  3676 
       
  3677 		thisCache = pvt ? cache[ id ] : cache[ id ].data;
       
  3678 
       
  3679 		if ( thisCache ) {
       
  3680 
       
  3681 			// Support array or space separated string names for data keys
       
  3682 			if ( !jQuery.isArray( name ) ) {
       
  3683 
       
  3684 				// try the string as a key before any manipulation
       
  3685 				if ( name in thisCache ) {
       
  3686 					name = [ name ];
       
  3687 				} else {
       
  3688 
       
  3689 					// split the camel cased version by spaces unless a key with the spaces exists
       
  3690 					name = jQuery.camelCase( name );
       
  3691 					if ( name in thisCache ) {
       
  3692 						name = [ name ];
       
  3693 					} else {
       
  3694 						name = name.split(" ");
       
  3695 					}
       
  3696 				}
       
  3697 			} else {
       
  3698 				// If "name" is an array of keys...
       
  3699 				// When data is initially created, via ("key", "val") signature,
       
  3700 				// keys will be converted to camelCase.
       
  3701 				// Since there is no way to tell _how_ a key was added, remove
       
  3702 				// both plain key and camelCase key. #12786
       
  3703 				// This will only penalize the array argument path.
       
  3704 				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
       
  3705 			}
       
  3706 
       
  3707 			i = name.length;
       
  3708 			while ( i-- ) {
       
  3709 				delete thisCache[ name[i] ];
       
  3710 			}
       
  3711 
       
  3712 			// If there is no data left in the cache, we want to continue
       
  3713 			// and let the cache object itself get destroyed
       
  3714 			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
       
  3715 				return;
       
  3716 			}
       
  3717 		}
       
  3718 	}
       
  3719 
       
  3720 	// See jQuery.data for more information
       
  3721 	if ( !pvt ) {
       
  3722 		delete cache[ id ].data;
       
  3723 
       
  3724 		// Don't destroy the parent cache unless the internal data object
       
  3725 		// had been the only thing left in it
       
  3726 		if ( !isEmptyDataObject( cache[ id ] ) ) {
       
  3727 			return;
       
  3728 		}
       
  3729 	}
       
  3730 
       
  3731 	// Destroy the cache
       
  3732 	if ( isNode ) {
       
  3733 		jQuery.cleanData( [ elem ], true );
       
  3734 
       
  3735 	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
       
  3736 	/* jshint eqeqeq: false */
       
  3737 	} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
       
  3738 		/* jshint eqeqeq: true */
       
  3739 		delete cache[ id ];
       
  3740 
       
  3741 	// When all else fails, null
       
  3742 	} else {
       
  3743 		cache[ id ] = null;
       
  3744 	}
       
  3745 }
       
  3746 
       
  3747 jQuery.extend({
       
  3748 	cache: {},
       
  3749 
       
  3750 	// The following elements throw uncatchable exceptions if you
       
  3751 	// attempt to add expando properties to them.
       
  3752 	noData: {
       
  3753 		"applet": true,
       
  3754 		"embed": true,
       
  3755 		// Ban all objects except for Flash (which handle expandos)
       
  3756 		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
       
  3757 	},
       
  3758 
       
  3759 	hasData: function( elem ) {
       
  3760 		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
       
  3761 		return !!elem && !isEmptyDataObject( elem );
       
  3762 	},
       
  3763 
       
  3764 	data: function( elem, name, data ) {
       
  3765 		return internalData( elem, name, data );
       
  3766 	},
       
  3767 
       
  3768 	removeData: function( elem, name ) {
       
  3769 		return internalRemoveData( elem, name );
       
  3770 	},
       
  3771 
       
  3772 	// For internal use only.
       
  3773 	_data: function( elem, name, data ) {
       
  3774 		return internalData( elem, name, data, true );
       
  3775 	},
       
  3776 
       
  3777 	_removeData: function( elem, name ) {
       
  3778 		return internalRemoveData( elem, name, true );
       
  3779 	},
       
  3780 
       
  3781 	// A method for determining if a DOM node can handle the data expando
       
  3782 	acceptData: function( elem ) {
       
  3783 		// Do not set data on non-element because it will not be cleared (#8335).
       
  3784 		if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
       
  3785 			return false;
       
  3786 		}
       
  3787 
       
  3788 		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
       
  3789 
       
  3790 		// nodes accept data unless otherwise specified; rejection can be conditional
       
  3791 		return !noData || noData !== true && elem.getAttribute("classid") === noData;
       
  3792 	}
       
  3793 });
       
  3794 
       
  3795 jQuery.fn.extend({
       
  3796 	data: function( key, value ) {
       
  3797 		var attrs, name,
       
  3798 			data = null,
       
  3799 			i = 0,
       
  3800 			elem = this[0];
       
  3801 
       
  3802 		// Special expections of .data basically thwart jQuery.access,
       
  3803 		// so implement the relevant behavior ourselves
       
  3804 
       
  3805 		// Gets all values
       
  3806 		if ( key === undefined ) {
       
  3807 			if ( this.length ) {
       
  3808 				data = jQuery.data( elem );
       
  3809 
       
  3810 				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
       
  3811 					attrs = elem.attributes;
       
  3812 					for ( ; i < attrs.length; i++ ) {
       
  3813 						name = attrs[i].name;
       
  3814 
       
  3815 						if ( name.indexOf("data-") === 0 ) {
       
  3816 							name = jQuery.camelCase( name.slice(5) );
       
  3817 
       
  3818 							dataAttr( elem, name, data[ name ] );
       
  3819 						}
       
  3820 					}
       
  3821 					jQuery._data( elem, "parsedAttrs", true );
       
  3822 				}
       
  3823 			}
       
  3824 
       
  3825 			return data;
       
  3826 		}
       
  3827 
       
  3828 		// Sets multiple values
       
  3829 		if ( typeof key === "object" ) {
       
  3830 			return this.each(function() {
       
  3831 				jQuery.data( this, key );
       
  3832 			});
       
  3833 		}
       
  3834 
       
  3835 		return arguments.length > 1 ?
       
  3836 
       
  3837 			// Sets one value
       
  3838 			this.each(function() {
       
  3839 				jQuery.data( this, key, value );
       
  3840 			}) :
       
  3841 
       
  3842 			// Gets one value
       
  3843 			// Try to fetch any internally stored data first
       
  3844 			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
       
  3845 	},
       
  3846 
       
  3847 	removeData: function( key ) {
       
  3848 		return this.each(function() {
       
  3849 			jQuery.removeData( this, key );
       
  3850 		});
       
  3851 	}
       
  3852 });
       
  3853 
       
  3854 function dataAttr( elem, key, data ) {
       
  3855 	// If nothing was found internally, try to fetch any
       
  3856 	// data from the HTML5 data-* attribute
       
  3857 	if ( data === undefined && elem.nodeType === 1 ) {
       
  3858 
       
  3859 		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
       
  3860 
       
  3861 		data = elem.getAttribute( name );
       
  3862 
       
  3863 		if ( typeof data === "string" ) {
       
  3864 			try {
       
  3865 				data = data === "true" ? true :
       
  3866 					data === "false" ? false :
       
  3867 					data === "null" ? null :
       
  3868 					// Only convert to a number if it doesn't change the string
       
  3869 					+data + "" === data ? +data :
       
  3870 					rbrace.test( data ) ? jQuery.parseJSON( data ) :
       
  3871 						data;
       
  3872 			} catch( e ) {}
       
  3873 
       
  3874 			// Make sure we set the data so it isn't changed later
       
  3875 			jQuery.data( elem, key, data );
       
  3876 
       
  3877 		} else {
       
  3878 			data = undefined;
       
  3879 		}
       
  3880 	}
       
  3881 
       
  3882 	return data;
       
  3883 }
       
  3884 
       
  3885 // checks a cache object for emptiness
       
  3886 function isEmptyDataObject( obj ) {
       
  3887 	var name;
       
  3888 	for ( name in obj ) {
       
  3889 
       
  3890 		// if the public data object is empty, the private is still empty
       
  3891 		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
       
  3892 			continue;
       
  3893 		}
       
  3894 		if ( name !== "toJSON" ) {
       
  3895 			return false;
       
  3896 		}
       
  3897 	}
       
  3898 
       
  3899 	return true;
       
  3900 }
       
  3901 jQuery.extend({
       
  3902 	queue: function( elem, type, data ) {
       
  3903 		var queue;
       
  3904 
       
  3905 		if ( elem ) {
       
  3906 			type = ( type || "fx" ) + "queue";
       
  3907 			queue = jQuery._data( elem, type );
       
  3908 
       
  3909 			// Speed up dequeue by getting out quickly if this is just a lookup
       
  3910 			if ( data ) {
       
  3911 				if ( !queue || jQuery.isArray(data) ) {
       
  3912 					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
       
  3913 				} else {
       
  3914 					queue.push( data );
       
  3915 				}
       
  3916 			}
       
  3917 			return queue || [];
       
  3918 		}
       
  3919 	},
       
  3920 
       
  3921 	dequeue: function( elem, type ) {
       
  3922 		type = type || "fx";
       
  3923 
       
  3924 		var queue = jQuery.queue( elem, type ),
       
  3925 			startLength = queue.length,
       
  3926 			fn = queue.shift(),
       
  3927 			hooks = jQuery._queueHooks( elem, type ),
       
  3928 			next = function() {
       
  3929 				jQuery.dequeue( elem, type );
       
  3930 			};
       
  3931 
       
  3932 		// If the fx queue is dequeued, always remove the progress sentinel
       
  3933 		if ( fn === "inprogress" ) {
       
  3934 			fn = queue.shift();
       
  3935 			startLength--;
       
  3936 		}
       
  3937 
       
  3938 		if ( fn ) {
       
  3939 
       
  3940 			// Add a progress sentinel to prevent the fx queue from being
       
  3941 			// automatically dequeued
       
  3942 			if ( type === "fx" ) {
       
  3943 				queue.unshift( "inprogress" );
       
  3944 			}
       
  3945 
       
  3946 			// clear up the last queue stop function
       
  3947 			delete hooks.stop;
       
  3948 			fn.call( elem, next, hooks );
       
  3949 		}
       
  3950 
       
  3951 		if ( !startLength && hooks ) {
       
  3952 			hooks.empty.fire();
       
  3953 		}
       
  3954 	},
       
  3955 
       
  3956 	// not intended for public consumption - generates a queueHooks object, or returns the current one
       
  3957 	_queueHooks: function( elem, type ) {
       
  3958 		var key = type + "queueHooks";
       
  3959 		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
       
  3960 			empty: jQuery.Callbacks("once memory").add(function() {
       
  3961 				jQuery._removeData( elem, type + "queue" );
       
  3962 				jQuery._removeData( elem, key );
       
  3963 			})
       
  3964 		});
       
  3965 	}
       
  3966 });
       
  3967 
       
  3968 jQuery.fn.extend({
       
  3969 	queue: function( type, data ) {
       
  3970 		var setter = 2;
       
  3971 
       
  3972 		if ( typeof type !== "string" ) {
       
  3973 			data = type;
       
  3974 			type = "fx";
       
  3975 			setter--;
       
  3976 		}
       
  3977 
       
  3978 		if ( arguments.length < setter ) {
       
  3979 			return jQuery.queue( this[0], type );
       
  3980 		}
       
  3981 
       
  3982 		return data === undefined ?
       
  3983 			this :
       
  3984 			this.each(function() {
       
  3985 				var queue = jQuery.queue( this, type, data );
       
  3986 
       
  3987 				// ensure a hooks for this queue
       
  3988 				jQuery._queueHooks( this, type );
       
  3989 
       
  3990 				if ( type === "fx" && queue[0] !== "inprogress" ) {
       
  3991 					jQuery.dequeue( this, type );
       
  3992 				}
       
  3993 			});
       
  3994 	},
       
  3995 	dequeue: function( type ) {
       
  3996 		return this.each(function() {
       
  3997 			jQuery.dequeue( this, type );
       
  3998 		});
       
  3999 	},
       
  4000 	// Based off of the plugin by Clint Helfers, with permission.
       
  4001 	// http://blindsignals.com/index.php/2009/07/jquery-delay/
       
  4002 	delay: function( time, type ) {
       
  4003 		time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
       
  4004 		type = type || "fx";
       
  4005 
       
  4006 		return this.queue( type, function( next, hooks ) {
       
  4007 			var timeout = setTimeout( next, time );
       
  4008 			hooks.stop = function() {
       
  4009 				clearTimeout( timeout );
       
  4010 			};
       
  4011 		});
       
  4012 	},
       
  4013 	clearQueue: function( type ) {
       
  4014 		return this.queue( type || "fx", [] );
       
  4015 	},
       
  4016 	// Get a promise resolved when queues of a certain type
       
  4017 	// are emptied (fx is the type by default)
       
  4018 	promise: function( type, obj ) {
       
  4019 		var tmp,
       
  4020 			count = 1,
       
  4021 			defer = jQuery.Deferred(),
       
  4022 			elements = this,
       
  4023 			i = this.length,
       
  4024 			resolve = function() {
       
  4025 				if ( !( --count ) ) {
       
  4026 					defer.resolveWith( elements, [ elements ] );
       
  4027 				}
       
  4028 			};
       
  4029 
       
  4030 		if ( typeof type !== "string" ) {
       
  4031 			obj = type;
       
  4032 			type = undefined;
       
  4033 		}
       
  4034 		type = type || "fx";
       
  4035 
       
  4036 		while( i-- ) {
       
  4037 			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
       
  4038 			if ( tmp && tmp.empty ) {
       
  4039 				count++;
       
  4040 				tmp.empty.add( resolve );
       
  4041 			}
       
  4042 		}
       
  4043 		resolve();
       
  4044 		return defer.promise( obj );
       
  4045 	}
       
  4046 });
       
  4047 var nodeHook, boolHook,
       
  4048 	rclass = /[\t\r\n\f]/g,
       
  4049 	rreturn = /\r/g,
       
  4050 	rfocusable = /^(?:input|select|textarea|button|object)$/i,
       
  4051 	rclickable = /^(?:a|area)$/i,
       
  4052 	ruseDefault = /^(?:checked|selected)$/i,
       
  4053 	getSetAttribute = jQuery.support.getSetAttribute,
       
  4054 	getSetInput = jQuery.support.input;
       
  4055 
       
  4056 jQuery.fn.extend({
       
  4057 	attr: function( name, value ) {
       
  4058 		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
       
  4059 	},
       
  4060 
       
  4061 	removeAttr: function( name ) {
       
  4062 		return this.each(function() {
       
  4063 			jQuery.removeAttr( this, name );
       
  4064 		});
       
  4065 	},
       
  4066 
       
  4067 	prop: function( name, value ) {
       
  4068 		return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
       
  4069 	},
       
  4070 
       
  4071 	removeProp: function( name ) {
       
  4072 		name = jQuery.propFix[ name ] || name;
       
  4073 		return this.each(function() {
       
  4074 			// try/catch handles cases where IE balks (such as removing a property on window)
       
  4075 			try {
       
  4076 				this[ name ] = undefined;
       
  4077 				delete this[ name ];
       
  4078 			} catch( e ) {}
       
  4079 		});
       
  4080 	},
       
  4081 
       
  4082 	addClass: function( value ) {
       
  4083 		var classes, elem, cur, clazz, j,
       
  4084 			i = 0,
       
  4085 			len = this.length,
       
  4086 			proceed = typeof value === "string" && value;
       
  4087 
       
  4088 		if ( jQuery.isFunction( value ) ) {
       
  4089 			return this.each(function( j ) {
       
  4090 				jQuery( this ).addClass( value.call( this, j, this.className ) );
       
  4091 			});
       
  4092 		}
       
  4093 
       
  4094 		if ( proceed ) {
       
  4095 			// The disjunction here is for better compressibility (see removeClass)
       
  4096 			classes = ( value || "" ).match( core_rnotwhite ) || [];
       
  4097 
       
  4098 			for ( ; i < len; i++ ) {
       
  4099 				elem = this[ i ];
       
  4100 				cur = elem.nodeType === 1 && ( elem.className ?
       
  4101 					( " " + elem.className + " " ).replace( rclass, " " ) :
       
  4102 					" "
       
  4103 				);
       
  4104 
       
  4105 				if ( cur ) {
       
  4106 					j = 0;
       
  4107 					while ( (clazz = classes[j++]) ) {
       
  4108 						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
       
  4109 							cur += clazz + " ";
       
  4110 						}
       
  4111 					}
       
  4112 					elem.className = jQuery.trim( cur );
       
  4113 
       
  4114 				}
       
  4115 			}
       
  4116 		}
       
  4117 
       
  4118 		return this;
       
  4119 	},
       
  4120 
       
  4121 	removeClass: function( value ) {
       
  4122 		var classes, elem, cur, clazz, j,
       
  4123 			i = 0,
       
  4124 			len = this.length,
       
  4125 			proceed = arguments.length === 0 || typeof value === "string" && value;
       
  4126 
       
  4127 		if ( jQuery.isFunction( value ) ) {
       
  4128 			return this.each(function( j ) {
       
  4129 				jQuery( this ).removeClass( value.call( this, j, this.className ) );
       
  4130 			});
       
  4131 		}
       
  4132 		if ( proceed ) {
       
  4133 			classes = ( value || "" ).match( core_rnotwhite ) || [];
       
  4134 
       
  4135 			for ( ; i < len; i++ ) {
       
  4136 				elem = this[ i ];
       
  4137 				// This expression is here for better compressibility (see addClass)
       
  4138 				cur = elem.nodeType === 1 && ( elem.className ?
       
  4139 					( " " + elem.className + " " ).replace( rclass, " " ) :
       
  4140 					""
       
  4141 				);
       
  4142 
       
  4143 				if ( cur ) {
       
  4144 					j = 0;
       
  4145 					while ( (clazz = classes[j++]) ) {
       
  4146 						// Remove *all* instances
       
  4147 						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
       
  4148 							cur = cur.replace( " " + clazz + " ", " " );
       
  4149 						}
       
  4150 					}
       
  4151 					elem.className = value ? jQuery.trim( cur ) : "";
       
  4152 				}
       
  4153 			}
       
  4154 		}
       
  4155 
       
  4156 		return this;
       
  4157 	},
       
  4158 
       
  4159 	toggleClass: function( value, stateVal ) {
       
  4160 		var type = typeof value;
       
  4161 
       
  4162 		if ( typeof stateVal === "boolean" && type === "string" ) {
       
  4163 			return stateVal ? this.addClass( value ) : this.removeClass( value );
       
  4164 		}
       
  4165 
       
  4166 		if ( jQuery.isFunction( value ) ) {
       
  4167 			return this.each(function( i ) {
       
  4168 				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
       
  4169 			});
       
  4170 		}
       
  4171 
       
  4172 		return this.each(function() {
       
  4173 			if ( type === "string" ) {
       
  4174 				// toggle individual class names
       
  4175 				var className,
       
  4176 					i = 0,
       
  4177 					self = jQuery( this ),
       
  4178 					classNames = value.match( core_rnotwhite ) || [];
       
  4179 
       
  4180 				while ( (className = classNames[ i++ ]) ) {
       
  4181 					// check each className given, space separated list
       
  4182 					if ( self.hasClass( className ) ) {
       
  4183 						self.removeClass( className );
       
  4184 					} else {
       
  4185 						self.addClass( className );
       
  4186 					}
       
  4187 				}
       
  4188 
       
  4189 			// Toggle whole class name
       
  4190 			} else if ( type === core_strundefined || type === "boolean" ) {
       
  4191 				if ( this.className ) {
       
  4192 					// store className if set
       
  4193 					jQuery._data( this, "__className__", this.className );
       
  4194 				}
       
  4195 
       
  4196 				// If the element has a class name or if we're passed "false",
       
  4197 				// then remove the whole classname (if there was one, the above saved it).
       
  4198 				// Otherwise bring back whatever was previously saved (if anything),
       
  4199 				// falling back to the empty string if nothing was stored.
       
  4200 				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
       
  4201 			}
       
  4202 		});
       
  4203 	},
       
  4204 
       
  4205 	hasClass: function( selector ) {
       
  4206 		var className = " " + selector + " ",
       
  4207 			i = 0,
       
  4208 			l = this.length;
       
  4209 		for ( ; i < l; i++ ) {
       
  4210 			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
       
  4211 				return true;
       
  4212 			}
       
  4213 		}
       
  4214 
       
  4215 		return false;
       
  4216 	},
       
  4217 
       
  4218 	val: function( value ) {
       
  4219 		var ret, hooks, isFunction,
       
  4220 			elem = this[0];
       
  4221 
       
  4222 		if ( !arguments.length ) {
       
  4223 			if ( elem ) {
       
  4224 				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
       
  4225 
       
  4226 				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
       
  4227 					return ret;
       
  4228 				}
       
  4229 
       
  4230 				ret = elem.value;
       
  4231 
       
  4232 				return typeof ret === "string" ?
       
  4233 					// handle most common string cases
       
  4234 					ret.replace(rreturn, "") :
       
  4235 					// handle cases where value is null/undef or number
       
  4236 					ret == null ? "" : ret;
       
  4237 			}
       
  4238 
       
  4239 			return;
       
  4240 		}
       
  4241 
       
  4242 		isFunction = jQuery.isFunction( value );
       
  4243 
       
  4244 		return this.each(function( i ) {
       
  4245 			var val;
       
  4246 
       
  4247 			if ( this.nodeType !== 1 ) {
       
  4248 				return;
       
  4249 			}
       
  4250 
       
  4251 			if ( isFunction ) {
       
  4252 				val = value.call( this, i, jQuery( this ).val() );
       
  4253 			} else {
       
  4254 				val = value;
       
  4255 			}
       
  4256 
       
  4257 			// Treat null/undefined as ""; convert numbers to string
       
  4258 			if ( val == null ) {
       
  4259 				val = "";
       
  4260 			} else if ( typeof val === "number" ) {
       
  4261 				val += "";
       
  4262 			} else if ( jQuery.isArray( val ) ) {
       
  4263 				val = jQuery.map(val, function ( value ) {
       
  4264 					return value == null ? "" : value + "";
       
  4265 				});
       
  4266 			}
       
  4267 
       
  4268 			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
       
  4269 
       
  4270 			// If set returns undefined, fall back to normal setting
       
  4271 			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
       
  4272 				this.value = val;
       
  4273 			}
       
  4274 		});
       
  4275 	}
       
  4276 });
       
  4277 
       
  4278 jQuery.extend({
       
  4279 	valHooks: {
       
  4280 		option: {
       
  4281 			get: function( elem ) {
       
  4282 				// Use proper attribute retrieval(#6932, #12072)
       
  4283 				var val = jQuery.find.attr( elem, "value" );
       
  4284 				return val != null ?
       
  4285 					val :
       
  4286 					elem.text;
       
  4287 			}
       
  4288 		},
       
  4289 		select: {
       
  4290 			get: function( elem ) {
       
  4291 				var value, option,
       
  4292 					options = elem.options,
       
  4293 					index = elem.selectedIndex,
       
  4294 					one = elem.type === "select-one" || index < 0,
       
  4295 					values = one ? null : [],
       
  4296 					max = one ? index + 1 : options.length,
       
  4297 					i = index < 0 ?
       
  4298 						max :
       
  4299 						one ? index : 0;
       
  4300 
       
  4301 				// Loop through all the selected options
       
  4302 				for ( ; i < max; i++ ) {
       
  4303 					option = options[ i ];
       
  4304 
       
  4305 					// oldIE doesn't update selected after form reset (#2551)
       
  4306 					if ( ( option.selected || i === index ) &&
       
  4307 							// Don't return options that are disabled or in a disabled optgroup
       
  4308 							( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
       
  4309 							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
       
  4310 
       
  4311 						// Get the specific value for the option
       
  4312 						value = jQuery( option ).val();
       
  4313 
       
  4314 						// We don't need an array for one selects
       
  4315 						if ( one ) {
       
  4316 							return value;
       
  4317 						}
       
  4318 
       
  4319 						// Multi-Selects return an array
       
  4320 						values.push( value );
       
  4321 					}
       
  4322 				}
       
  4323 
       
  4324 				return values;
       
  4325 			},
       
  4326 
       
  4327 			set: function( elem, value ) {
       
  4328 				var optionSet, option,
       
  4329 					options = elem.options,
       
  4330 					values = jQuery.makeArray( value ),
       
  4331 					i = options.length;
       
  4332 
       
  4333 				while ( i-- ) {
       
  4334 					option = options[ i ];
       
  4335 					if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) {
       
  4336 						optionSet = true;
       
  4337 					}
       
  4338 				}
       
  4339 
       
  4340 				// force browsers to behave consistently when non-matching value is set
       
  4341 				if ( !optionSet ) {
       
  4342 					elem.selectedIndex = -1;
       
  4343 				}
       
  4344 				return values;
       
  4345 			}
       
  4346 		}
       
  4347 	},
       
  4348 
       
  4349 	attr: function( elem, name, value ) {
       
  4350 		var hooks, ret,
       
  4351 			nType = elem.nodeType;
       
  4352 
       
  4353 		// don't get/set attributes on text, comment and attribute nodes
       
  4354 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
       
  4355 			return;
       
  4356 		}
       
  4357 
       
  4358 		// Fallback to prop when attributes are not supported
       
  4359 		if ( typeof elem.getAttribute === core_strundefined ) {
       
  4360 			return jQuery.prop( elem, name, value );
       
  4361 		}
       
  4362 
       
  4363 		// All attributes are lowercase
       
  4364 		// Grab necessary hook if one is defined
       
  4365 		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
       
  4366 			name = name.toLowerCase();
       
  4367 			hooks = jQuery.attrHooks[ name ] ||
       
  4368 				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
       
  4369 		}
       
  4370 
       
  4371 		if ( value !== undefined ) {
       
  4372 
       
  4373 			if ( value === null ) {
       
  4374 				jQuery.removeAttr( elem, name );
       
  4375 
       
  4376 			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
       
  4377 				return ret;
       
  4378 
       
  4379 			} else {
       
  4380 				elem.setAttribute( name, value + "" );
       
  4381 				return value;
       
  4382 			}
       
  4383 
       
  4384 		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
       
  4385 			return ret;
       
  4386 
       
  4387 		} else {
       
  4388 			ret = jQuery.find.attr( elem, name );
       
  4389 
       
  4390 			// Non-existent attributes return null, we normalize to undefined
       
  4391 			return ret == null ?
       
  4392 				undefined :
       
  4393 				ret;
       
  4394 		}
       
  4395 	},
       
  4396 
       
  4397 	removeAttr: function( elem, value ) {
       
  4398 		var name, propName,
       
  4399 			i = 0,
       
  4400 			attrNames = value && value.match( core_rnotwhite );
       
  4401 
       
  4402 		if ( attrNames && elem.nodeType === 1 ) {
       
  4403 			while ( (name = attrNames[i++]) ) {
       
  4404 				propName = jQuery.propFix[ name ] || name;
       
  4405 
       
  4406 				// Boolean attributes get special treatment (#10870)
       
  4407 				if ( jQuery.expr.match.bool.test( name ) ) {
       
  4408 					// Set corresponding property to false
       
  4409 					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
       
  4410 						elem[ propName ] = false;
       
  4411 					// Support: IE<9
       
  4412 					// Also clear defaultChecked/defaultSelected (if appropriate)
       
  4413 					} else {
       
  4414 						elem[ jQuery.camelCase( "default-" + name ) ] =
       
  4415 							elem[ propName ] = false;
       
  4416 					}
       
  4417 
       
  4418 				// See #9699 for explanation of this approach (setting first, then removal)
       
  4419 				} else {
       
  4420 					jQuery.attr( elem, name, "" );
       
  4421 				}
       
  4422 
       
  4423 				elem.removeAttribute( getSetAttribute ? name : propName );
       
  4424 			}
       
  4425 		}
       
  4426 	},
       
  4427 
       
  4428 	attrHooks: {
       
  4429 		type: {
       
  4430 			set: function( elem, value ) {
       
  4431 				if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
       
  4432 					// Setting the type on a radio button after the value resets the value in IE6-9
       
  4433 					// Reset value to default in case type is set after value during creation
       
  4434 					var val = elem.value;
       
  4435 					elem.setAttribute( "type", value );
       
  4436 					if ( val ) {
       
  4437 						elem.value = val;
       
  4438 					}
       
  4439 					return value;
       
  4440 				}
       
  4441 			}
       
  4442 		}
       
  4443 	},
       
  4444 
       
  4445 	propFix: {
       
  4446 		"for": "htmlFor",
       
  4447 		"class": "className"
       
  4448 	},
       
  4449 
       
  4450 	prop: function( elem, name, value ) {
       
  4451 		var ret, hooks, notxml,
       
  4452 			nType = elem.nodeType;
       
  4453 
       
  4454 		// don't get/set properties on text, comment and attribute nodes
       
  4455 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
       
  4456 			return;
       
  4457 		}
       
  4458 
       
  4459 		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
       
  4460 
       
  4461 		if ( notxml ) {
       
  4462 			// Fix name and attach hooks
       
  4463 			name = jQuery.propFix[ name ] || name;
       
  4464 			hooks = jQuery.propHooks[ name ];
       
  4465 		}
       
  4466 
       
  4467 		if ( value !== undefined ) {
       
  4468 			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
       
  4469 				ret :
       
  4470 				( elem[ name ] = value );
       
  4471 
       
  4472 		} else {
       
  4473 			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
       
  4474 				ret :
       
  4475 				elem[ name ];
       
  4476 		}
       
  4477 	},
       
  4478 
       
  4479 	propHooks: {
       
  4480 		tabIndex: {
       
  4481 			get: function( elem ) {
       
  4482 				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
       
  4483 				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
       
  4484 				// Use proper attribute retrieval(#12072)
       
  4485 				var tabindex = jQuery.find.attr( elem, "tabindex" );
       
  4486 
       
  4487 				return tabindex ?
       
  4488 					parseInt( tabindex, 10 ) :
       
  4489 					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
       
  4490 						0 :
       
  4491 						-1;
       
  4492 			}
       
  4493 		}
       
  4494 	}
       
  4495 });
       
  4496 
       
  4497 // Hooks for boolean attributes
       
  4498 boolHook = {
       
  4499 	set: function( elem, value, name ) {
       
  4500 		if ( value === false ) {
       
  4501 			// Remove boolean attributes when set to false
       
  4502 			jQuery.removeAttr( elem, name );
       
  4503 		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
       
  4504 			// IE<8 needs the *property* name
       
  4505 			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
       
  4506 
       
  4507 		// Use defaultChecked and defaultSelected for oldIE
       
  4508 		} else {
       
  4509 			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
       
  4510 		}
       
  4511 
       
  4512 		return name;
       
  4513 	}
       
  4514 };
       
  4515 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
       
  4516 	var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr;
       
  4517 
       
  4518 	jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
       
  4519 		function( elem, name, isXML ) {
       
  4520 			var fn = jQuery.expr.attrHandle[ name ],
       
  4521 				ret = isXML ?
       
  4522 					undefined :
       
  4523 					/* jshint eqeqeq: false */
       
  4524 					(jQuery.expr.attrHandle[ name ] = undefined) !=
       
  4525 						getter( elem, name, isXML ) ?
       
  4526 
       
  4527 						name.toLowerCase() :
       
  4528 						null;
       
  4529 			jQuery.expr.attrHandle[ name ] = fn;
       
  4530 			return ret;
       
  4531 		} :
       
  4532 		function( elem, name, isXML ) {
       
  4533 			return isXML ?
       
  4534 				undefined :
       
  4535 				elem[ jQuery.camelCase( "default-" + name ) ] ?
       
  4536 					name.toLowerCase() :
       
  4537 					null;
       
  4538 		};
       
  4539 });
       
  4540 
       
  4541 // fix oldIE attroperties
       
  4542 if ( !getSetInput || !getSetAttribute ) {
       
  4543 	jQuery.attrHooks.value = {
       
  4544 		set: function( elem, value, name ) {
       
  4545 			if ( jQuery.nodeName( elem, "input" ) ) {
       
  4546 				// Does not return so that setAttribute is also used
       
  4547 				elem.defaultValue = value;
       
  4548 			} else {
       
  4549 				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
       
  4550 				return nodeHook && nodeHook.set( elem, value, name );
       
  4551 			}
       
  4552 		}
       
  4553 	};
       
  4554 }
       
  4555 
       
  4556 // IE6/7 do not support getting/setting some attributes with get/setAttribute
       
  4557 if ( !getSetAttribute ) {
       
  4558 
       
  4559 	// Use this for any attribute in IE6/7
       
  4560 	// This fixes almost every IE6/7 issue
       
  4561 	nodeHook = {
       
  4562 		set: function( elem, value, name ) {
       
  4563 			// Set the existing or create a new attribute node
       
  4564 			var ret = elem.getAttributeNode( name );
       
  4565 			if ( !ret ) {
       
  4566 				elem.setAttributeNode(
       
  4567 					(ret = elem.ownerDocument.createAttribute( name ))
       
  4568 				);
       
  4569 			}
       
  4570 
       
  4571 			ret.value = value += "";
       
  4572 
       
  4573 			// Break association with cloned elements by also using setAttribute (#9646)
       
  4574 			return name === "value" || value === elem.getAttribute( name ) ?
       
  4575 				value :
       
  4576 				undefined;
       
  4577 		}
       
  4578 	};
       
  4579 	jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords =
       
  4580 		// Some attributes are constructed with empty-string values when not defined
       
  4581 		function( elem, name, isXML ) {
       
  4582 			var ret;
       
  4583 			return isXML ?
       
  4584 				undefined :
       
  4585 				(ret = elem.getAttributeNode( name )) && ret.value !== "" ?
       
  4586 					ret.value :
       
  4587 					null;
       
  4588 		};
       
  4589 	jQuery.valHooks.button = {
       
  4590 		get: function( elem, name ) {
       
  4591 			var ret = elem.getAttributeNode( name );
       
  4592 			return ret && ret.specified ?
       
  4593 				ret.value :
       
  4594 				undefined;
       
  4595 		},
       
  4596 		set: nodeHook.set
       
  4597 	};
       
  4598 
       
  4599 	// Set contenteditable to false on removals(#10429)
       
  4600 	// Setting to empty string throws an error as an invalid value
       
  4601 	jQuery.attrHooks.contenteditable = {
       
  4602 		set: function( elem, value, name ) {
       
  4603 			nodeHook.set( elem, value === "" ? false : value, name );
       
  4604 		}
       
  4605 	};
       
  4606 
       
  4607 	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
       
  4608 	// This is for removals
       
  4609 	jQuery.each([ "width", "height" ], function( i, name ) {
       
  4610 		jQuery.attrHooks[ name ] = {
       
  4611 			set: function( elem, value ) {
       
  4612 				if ( value === "" ) {
       
  4613 					elem.setAttribute( name, "auto" );
       
  4614 					return value;
       
  4615 				}
       
  4616 			}
       
  4617 		};
       
  4618 	});
       
  4619 }
       
  4620 
       
  4621 
       
  4622 // Some attributes require a special call on IE
       
  4623 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
       
  4624 if ( !jQuery.support.hrefNormalized ) {
       
  4625 	// href/src property should get the full normalized URL (#10299/#12915)
       
  4626 	jQuery.each([ "href", "src" ], function( i, name ) {
       
  4627 		jQuery.propHooks[ name ] = {
       
  4628 			get: function( elem ) {
       
  4629 				return elem.getAttribute( name, 4 );
       
  4630 			}
       
  4631 		};
       
  4632 	});
       
  4633 }
       
  4634 
       
  4635 if ( !jQuery.support.style ) {
       
  4636 	jQuery.attrHooks.style = {
       
  4637 		get: function( elem ) {
       
  4638 			// Return undefined in the case of empty string
       
  4639 			// Note: IE uppercases css property names, but if we were to .toLowerCase()
       
  4640 			// .cssText, that would destroy case senstitivity in URL's, like in "background"
       
  4641 			return elem.style.cssText || undefined;
       
  4642 		},
       
  4643 		set: function( elem, value ) {
       
  4644 			return ( elem.style.cssText = value + "" );
       
  4645 		}
       
  4646 	};
       
  4647 }
       
  4648 
       
  4649 // Safari mis-reports the default selected property of an option
       
  4650 // Accessing the parent's selectedIndex property fixes it
       
  4651 if ( !jQuery.support.optSelected ) {
       
  4652 	jQuery.propHooks.selected = {
       
  4653 		get: function( elem ) {
       
  4654 			var parent = elem.parentNode;
       
  4655 
       
  4656 			if ( parent ) {
       
  4657 				parent.selectedIndex;
       
  4658 
       
  4659 				// Make sure that it also works with optgroups, see #5701
       
  4660 				if ( parent.parentNode ) {
       
  4661 					parent.parentNode.selectedIndex;
       
  4662 				}
       
  4663 			}
       
  4664 			return null;
       
  4665 		}
       
  4666 	};
       
  4667 }
       
  4668 
       
  4669 jQuery.each([
       
  4670 	"tabIndex",
       
  4671 	"readOnly",
       
  4672 	"maxLength",
       
  4673 	"cellSpacing",
       
  4674 	"cellPadding",
       
  4675 	"rowSpan",
       
  4676 	"colSpan",
       
  4677 	"useMap",
       
  4678 	"frameBorder",
       
  4679 	"contentEditable"
       
  4680 ], function() {
       
  4681 	jQuery.propFix[ this.toLowerCase() ] = this;
       
  4682 });
       
  4683 
       
  4684 // IE6/7 call enctype encoding
       
  4685 if ( !jQuery.support.enctype ) {
       
  4686 	jQuery.propFix.enctype = "encoding";
       
  4687 }
       
  4688 
       
  4689 // Radios and checkboxes getter/setter
       
  4690 jQuery.each([ "radio", "checkbox" ], function() {
       
  4691 	jQuery.valHooks[ this ] = {
       
  4692 		set: function( elem, value ) {
       
  4693 			if ( jQuery.isArray( value ) ) {
       
  4694 				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
       
  4695 			}
       
  4696 		}
       
  4697 	};
       
  4698 	if ( !jQuery.support.checkOn ) {
       
  4699 		jQuery.valHooks[ this ].get = function( elem ) {
       
  4700 			// Support: Webkit
       
  4701 			// "" is returned instead of "on" if a value isn't specified
       
  4702 			return elem.getAttribute("value") === null ? "on" : elem.value;
       
  4703 		};
       
  4704 	}
       
  4705 });
       
  4706 var rformElems = /^(?:input|select|textarea)$/i,
       
  4707 	rkeyEvent = /^key/,
       
  4708 	rmouseEvent = /^(?:mouse|contextmenu)|click/,
       
  4709 	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
       
  4710 	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
       
  4711 
       
  4712 function returnTrue() {
       
  4713 	return true;
       
  4714 }
       
  4715 
       
  4716 function returnFalse() {
       
  4717 	return false;
       
  4718 }
       
  4719 
       
  4720 function safeActiveElement() {
       
  4721 	try {
       
  4722 		return document.activeElement;
       
  4723 	} catch ( err ) { }
       
  4724 }
       
  4725 
       
  4726 /*
       
  4727  * Helper functions for managing events -- not part of the public interface.
       
  4728  * Props to Dean Edwards' addEvent library for many of the ideas.
       
  4729  */
       
  4730 jQuery.event = {
       
  4731 
       
  4732 	global: {},
       
  4733 
       
  4734 	add: function( elem, types, handler, data, selector ) {
       
  4735 		var tmp, events, t, handleObjIn,
       
  4736 			special, eventHandle, handleObj,
       
  4737 			handlers, type, namespaces, origType,
       
  4738 			elemData = jQuery._data( elem );
       
  4739 
       
  4740 		// Don't attach events to noData or text/comment nodes (but allow plain objects)
       
  4741 		if ( !elemData ) {
       
  4742 			return;
       
  4743 		}
       
  4744 
       
  4745 		// Caller can pass in an object of custom data in lieu of the handler
       
  4746 		if ( handler.handler ) {
       
  4747 			handleObjIn = handler;
       
  4748 			handler = handleObjIn.handler;
       
  4749 			selector = handleObjIn.selector;
       
  4750 		}
       
  4751 
       
  4752 		// Make sure that the handler has a unique ID, used to find/remove it later
       
  4753 		if ( !handler.guid ) {
       
  4754 			handler.guid = jQuery.guid++;
       
  4755 		}
       
  4756 
       
  4757 		// Init the element's event structure and main handler, if this is the first
       
  4758 		if ( !(events = elemData.events) ) {
       
  4759 			events = elemData.events = {};
       
  4760 		}
       
  4761 		if ( !(eventHandle = elemData.handle) ) {
       
  4762 			eventHandle = elemData.handle = function( e ) {
       
  4763 				// Discard the second event of a jQuery.event.trigger() and
       
  4764 				// when an event is called after a page has unloaded
       
  4765 				return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
       
  4766 					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
       
  4767 					undefined;
       
  4768 			};
       
  4769 			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
       
  4770 			eventHandle.elem = elem;
       
  4771 		}
       
  4772 
       
  4773 		// Handle multiple events separated by a space
       
  4774 		types = ( types || "" ).match( core_rnotwhite ) || [""];
       
  4775 		t = types.length;
       
  4776 		while ( t-- ) {
       
  4777 			tmp = rtypenamespace.exec( types[t] ) || [];
       
  4778 			type = origType = tmp[1];
       
  4779 			namespaces = ( tmp[2] || "" ).split( "." ).sort();
       
  4780 
       
  4781 			// There *must* be a type, no attaching namespace-only handlers
       
  4782 			if ( !type ) {
       
  4783 				continue;
       
  4784 			}
       
  4785 
       
  4786 			// If event changes its type, use the special event handlers for the changed type
       
  4787 			special = jQuery.event.special[ type ] || {};
       
  4788 
       
  4789 			// If selector defined, determine special event api type, otherwise given type
       
  4790 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  4791 
       
  4792 			// Update special based on newly reset type
       
  4793 			special = jQuery.event.special[ type ] || {};
       
  4794 
       
  4795 			// handleObj is passed to all event handlers
       
  4796 			handleObj = jQuery.extend({
       
  4797 				type: type,
       
  4798 				origType: origType,
       
  4799 				data: data,
       
  4800 				handler: handler,
       
  4801 				guid: handler.guid,
       
  4802 				selector: selector,
       
  4803 				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
       
  4804 				namespace: namespaces.join(".")
       
  4805 			}, handleObjIn );
       
  4806 
       
  4807 			// Init the event handler queue if we're the first
       
  4808 			if ( !(handlers = events[ type ]) ) {
       
  4809 				handlers = events[ type ] = [];
       
  4810 				handlers.delegateCount = 0;
       
  4811 
       
  4812 				// Only use addEventListener/attachEvent if the special events handler returns false
       
  4813 				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
       
  4814 					// Bind the global event handler to the element
       
  4815 					if ( elem.addEventListener ) {
       
  4816 						elem.addEventListener( type, eventHandle, false );
       
  4817 
       
  4818 					} else if ( elem.attachEvent ) {
       
  4819 						elem.attachEvent( "on" + type, eventHandle );
       
  4820 					}
       
  4821 				}
       
  4822 			}
       
  4823 
       
  4824 			if ( special.add ) {
       
  4825 				special.add.call( elem, handleObj );
       
  4826 
       
  4827 				if ( !handleObj.handler.guid ) {
       
  4828 					handleObj.handler.guid = handler.guid;
       
  4829 				}
       
  4830 			}
       
  4831 
       
  4832 			// Add to the element's handler list, delegates in front
       
  4833 			if ( selector ) {
       
  4834 				handlers.splice( handlers.delegateCount++, 0, handleObj );
       
  4835 			} else {
       
  4836 				handlers.push( handleObj );
       
  4837 			}
       
  4838 
       
  4839 			// Keep track of which events have ever been used, for event optimization
       
  4840 			jQuery.event.global[ type ] = true;
       
  4841 		}
       
  4842 
       
  4843 		// Nullify elem to prevent memory leaks in IE
       
  4844 		elem = null;
       
  4845 	},
       
  4846 
       
  4847 	// Detach an event or set of events from an element
       
  4848 	remove: function( elem, types, handler, selector, mappedTypes ) {
       
  4849 		var j, handleObj, tmp,
       
  4850 			origCount, t, events,
       
  4851 			special, handlers, type,
       
  4852 			namespaces, origType,
       
  4853 			elemData = jQuery.hasData( elem ) && jQuery._data( elem );
       
  4854 
       
  4855 		if ( !elemData || !(events = elemData.events) ) {
       
  4856 			return;
       
  4857 		}
       
  4858 
       
  4859 		// Once for each type.namespace in types; type may be omitted
       
  4860 		types = ( types || "" ).match( core_rnotwhite ) || [""];
       
  4861 		t = types.length;
       
  4862 		while ( t-- ) {
       
  4863 			tmp = rtypenamespace.exec( types[t] ) || [];
       
  4864 			type = origType = tmp[1];
       
  4865 			namespaces = ( tmp[2] || "" ).split( "." ).sort();
       
  4866 
       
  4867 			// Unbind all events (on this namespace, if provided) for the element
       
  4868 			if ( !type ) {
       
  4869 				for ( type in events ) {
       
  4870 					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
       
  4871 				}
       
  4872 				continue;
       
  4873 			}
       
  4874 
       
  4875 			special = jQuery.event.special[ type ] || {};
       
  4876 			type = ( selector ? special.delegateType : special.bindType ) || type;
       
  4877 			handlers = events[ type ] || [];
       
  4878 			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
       
  4879 
       
  4880 			// Remove matching events
       
  4881 			origCount = j = handlers.length;
       
  4882 			while ( j-- ) {
       
  4883 				handleObj = handlers[ j ];
       
  4884 
       
  4885 				if ( ( mappedTypes || origType === handleObj.origType ) &&
       
  4886 					( !handler || handler.guid === handleObj.guid ) &&
       
  4887 					( !tmp || tmp.test( handleObj.namespace ) ) &&
       
  4888 					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
       
  4889 					handlers.splice( j, 1 );
       
  4890 
       
  4891 					if ( handleObj.selector ) {
       
  4892 						handlers.delegateCount--;
       
  4893 					}
       
  4894 					if ( special.remove ) {
       
  4895 						special.remove.call( elem, handleObj );
       
  4896 					}
       
  4897 				}
       
  4898 			}
       
  4899 
       
  4900 			// Remove generic event handler if we removed something and no more handlers exist
       
  4901 			// (avoids potential for endless recursion during removal of special event handlers)
       
  4902 			if ( origCount && !handlers.length ) {
       
  4903 				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
       
  4904 					jQuery.removeEvent( elem, type, elemData.handle );
       
  4905 				}
       
  4906 
       
  4907 				delete events[ type ];
       
  4908 			}
       
  4909 		}
       
  4910 
       
  4911 		// Remove the expando if it's no longer used
       
  4912 		if ( jQuery.isEmptyObject( events ) ) {
       
  4913 			delete elemData.handle;
       
  4914 
       
  4915 			// removeData also checks for emptiness and clears the expando if empty
       
  4916 			// so use it instead of delete
       
  4917 			jQuery._removeData( elem, "events" );
       
  4918 		}
       
  4919 	},
       
  4920 
       
  4921 	trigger: function( event, data, elem, onlyHandlers ) {
       
  4922 		var handle, ontype, cur,
       
  4923 			bubbleType, special, tmp, i,
       
  4924 			eventPath = [ elem || document ],
       
  4925 			type = core_hasOwn.call( event, "type" ) ? event.type : event,
       
  4926 			namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
       
  4927 
       
  4928 		cur = tmp = elem = elem || document;
       
  4929 
       
  4930 		// Don't do events on text and comment nodes
       
  4931 		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
       
  4932 			return;
       
  4933 		}
       
  4934 
       
  4935 		// focus/blur morphs to focusin/out; ensure we're not firing them right now
       
  4936 		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
       
  4937 			return;
       
  4938 		}
       
  4939 
       
  4940 		if ( type.indexOf(".") >= 0 ) {
       
  4941 			// Namespaced trigger; create a regexp to match event type in handle()
       
  4942 			namespaces = type.split(".");
       
  4943 			type = namespaces.shift();
       
  4944 			namespaces.sort();
       
  4945 		}
       
  4946 		ontype = type.indexOf(":") < 0 && "on" + type;
       
  4947 
       
  4948 		// Caller can pass in a jQuery.Event object, Object, or just an event type string
       
  4949 		event = event[ jQuery.expando ] ?
       
  4950 			event :
       
  4951 			new jQuery.Event( type, typeof event === "object" && event );
       
  4952 
       
  4953 		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
       
  4954 		event.isTrigger = onlyHandlers ? 2 : 3;
       
  4955 		event.namespace = namespaces.join(".");
       
  4956 		event.namespace_re = event.namespace ?
       
  4957 			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
       
  4958 			null;
       
  4959 
       
  4960 		// Clean up the event in case it is being reused
       
  4961 		event.result = undefined;
       
  4962 		if ( !event.target ) {
       
  4963 			event.target = elem;
       
  4964 		}
       
  4965 
       
  4966 		// Clone any incoming data and prepend the event, creating the handler arg list
       
  4967 		data = data == null ?
       
  4968 			[ event ] :
       
  4969 			jQuery.makeArray( data, [ event ] );
       
  4970 
       
  4971 		// Allow special events to draw outside the lines
       
  4972 		special = jQuery.event.special[ type ] || {};
       
  4973 		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
       
  4974 			return;
       
  4975 		}
       
  4976 
       
  4977 		// Determine event propagation path in advance, per W3C events spec (#9951)
       
  4978 		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
       
  4979 		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
       
  4980 
       
  4981 			bubbleType = special.delegateType || type;
       
  4982 			if ( !rfocusMorph.test( bubbleType + type ) ) {
       
  4983 				cur = cur.parentNode;
       
  4984 			}
       
  4985 			for ( ; cur; cur = cur.parentNode ) {
       
  4986 				eventPath.push( cur );
       
  4987 				tmp = cur;
       
  4988 			}
       
  4989 
       
  4990 			// Only add window if we got to document (e.g., not plain obj or detached DOM)
       
  4991 			if ( tmp === (elem.ownerDocument || document) ) {
       
  4992 				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
       
  4993 			}
       
  4994 		}
       
  4995 
       
  4996 		// Fire handlers on the event path
       
  4997 		i = 0;
       
  4998 		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
       
  4999 
       
  5000 			event.type = i > 1 ?
       
  5001 				bubbleType :
       
  5002 				special.bindType || type;
       
  5003 
       
  5004 			// jQuery handler
       
  5005 			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
       
  5006 			if ( handle ) {
       
  5007 				handle.apply( cur, data );
       
  5008 			}
       
  5009 
       
  5010 			// Native handler
       
  5011 			handle = ontype && cur[ ontype ];
       
  5012 			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
       
  5013 				event.preventDefault();
       
  5014 			}
       
  5015 		}
       
  5016 		event.type = type;
       
  5017 
       
  5018 		// If nobody prevented the default action, do it now
       
  5019 		if ( !onlyHandlers && !event.isDefaultPrevented() ) {
       
  5020 
       
  5021 			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
       
  5022 				jQuery.acceptData( elem ) ) {
       
  5023 
       
  5024 				// Call a native DOM method on the target with the same name name as the event.
       
  5025 				// Can't use an .isFunction() check here because IE6/7 fails that test.
       
  5026 				// Don't do default actions on window, that's where global variables be (#6170)
       
  5027 				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
       
  5028 
       
  5029 					// Don't re-trigger an onFOO event when we call its FOO() method
       
  5030 					tmp = elem[ ontype ];
       
  5031 
       
  5032 					if ( tmp ) {
       
  5033 						elem[ ontype ] = null;
       
  5034 					}
       
  5035 
       
  5036 					// Prevent re-triggering of the same event, since we already bubbled it above
       
  5037 					jQuery.event.triggered = type;
       
  5038 					try {
       
  5039 						elem[ type ]();
       
  5040 					} catch ( e ) {
       
  5041 						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
       
  5042 						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
       
  5043 					}
       
  5044 					jQuery.event.triggered = undefined;
       
  5045 
       
  5046 					if ( tmp ) {
       
  5047 						elem[ ontype ] = tmp;
       
  5048 					}
       
  5049 				}
       
  5050 			}
       
  5051 		}
       
  5052 
       
  5053 		return event.result;
       
  5054 	},
       
  5055 
       
  5056 	dispatch: function( event ) {
       
  5057 
       
  5058 		// Make a writable jQuery.Event from the native event object
       
  5059 		event = jQuery.event.fix( event );
       
  5060 
       
  5061 		var i, ret, handleObj, matched, j,
       
  5062 			handlerQueue = [],
       
  5063 			args = core_slice.call( arguments ),
       
  5064 			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
       
  5065 			special = jQuery.event.special[ event.type ] || {};
       
  5066 
       
  5067 		// Use the fix-ed jQuery.Event rather than the (read-only) native event
       
  5068 		args[0] = event;
       
  5069 		event.delegateTarget = this;
       
  5070 
       
  5071 		// Call the preDispatch hook for the mapped type, and let it bail if desired
       
  5072 		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
       
  5073 			return;
       
  5074 		}
       
  5075 
       
  5076 		// Determine handlers
       
  5077 		handlerQueue = jQuery.event.handlers.call( this, event, handlers );
       
  5078 
       
  5079 		// Run delegates first; they may want to stop propagation beneath us
       
  5080 		i = 0;
       
  5081 		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
       
  5082 			event.currentTarget = matched.elem;
       
  5083 
       
  5084 			j = 0;
       
  5085 			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
       
  5086 
       
  5087 				// Triggered event must either 1) have no namespace, or
       
  5088 				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
       
  5089 				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
       
  5090 
       
  5091 					event.handleObj = handleObj;
       
  5092 					event.data = handleObj.data;
       
  5093 
       
  5094 					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
       
  5095 							.apply( matched.elem, args );
       
  5096 
       
  5097 					if ( ret !== undefined ) {
       
  5098 						if ( (event.result = ret) === false ) {
       
  5099 							event.preventDefault();
       
  5100 							event.stopPropagation();
       
  5101 						}
       
  5102 					}
       
  5103 				}
       
  5104 			}
       
  5105 		}
       
  5106 
       
  5107 		// Call the postDispatch hook for the mapped type
       
  5108 		if ( special.postDispatch ) {
       
  5109 			special.postDispatch.call( this, event );
       
  5110 		}
       
  5111 
       
  5112 		return event.result;
       
  5113 	},
       
  5114 
       
  5115 	handlers: function( event, handlers ) {
       
  5116 		var sel, handleObj, matches, i,
       
  5117 			handlerQueue = [],
       
  5118 			delegateCount = handlers.delegateCount,
       
  5119 			cur = event.target;
       
  5120 
       
  5121 		// Find delegate handlers
       
  5122 		// Black-hole SVG <use> instance trees (#13180)
       
  5123 		// Avoid non-left-click bubbling in Firefox (#3861)
       
  5124 		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
       
  5125 
       
  5126 			/* jshint eqeqeq: false */
       
  5127 			for ( ; cur != this; cur = cur.parentNode || this ) {
       
  5128 				/* jshint eqeqeq: true */
       
  5129 
       
  5130 				// Don't check non-elements (#13208)
       
  5131 				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
       
  5132 				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
       
  5133 					matches = [];
       
  5134 					for ( i = 0; i < delegateCount; i++ ) {
       
  5135 						handleObj = handlers[ i ];
       
  5136 
       
  5137 						// Don't conflict with Object.prototype properties (#13203)
       
  5138 						sel = handleObj.selector + " ";
       
  5139 
       
  5140 						if ( matches[ sel ] === undefined ) {
       
  5141 							matches[ sel ] = handleObj.needsContext ?
       
  5142 								jQuery( sel, this ).index( cur ) >= 0 :
       
  5143 								jQuery.find( sel, this, null, [ cur ] ).length;
       
  5144 						}
       
  5145 						if ( matches[ sel ] ) {
       
  5146 							matches.push( handleObj );
       
  5147 						}
       
  5148 					}
       
  5149 					if ( matches.length ) {
       
  5150 						handlerQueue.push({ elem: cur, handlers: matches });
       
  5151 					}
       
  5152 				}
       
  5153 			}
       
  5154 		}
       
  5155 
       
  5156 		// Add the remaining (directly-bound) handlers
       
  5157 		if ( delegateCount < handlers.length ) {
       
  5158 			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
       
  5159 		}
       
  5160 
       
  5161 		return handlerQueue;
       
  5162 	},
       
  5163 
       
  5164 	fix: function( event ) {
       
  5165 		if ( event[ jQuery.expando ] ) {
       
  5166 			return event;
       
  5167 		}
       
  5168 
       
  5169 		// Create a writable copy of the event object and normalize some properties
       
  5170 		var i, prop, copy,
       
  5171 			type = event.type,
       
  5172 			originalEvent = event,
       
  5173 			fixHook = this.fixHooks[ type ];
       
  5174 
       
  5175 		if ( !fixHook ) {
       
  5176 			this.fixHooks[ type ] = fixHook =
       
  5177 				rmouseEvent.test( type ) ? this.mouseHooks :
       
  5178 				rkeyEvent.test( type ) ? this.keyHooks :
       
  5179 				{};
       
  5180 		}
       
  5181 		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
       
  5182 
       
  5183 		event = new jQuery.Event( originalEvent );
       
  5184 
       
  5185 		i = copy.length;
       
  5186 		while ( i-- ) {
       
  5187 			prop = copy[ i ];
       
  5188 			event[ prop ] = originalEvent[ prop ];
       
  5189 		}
       
  5190 
       
  5191 		// Support: IE<9
       
  5192 		// Fix target property (#1925)
       
  5193 		if ( !event.target ) {
       
  5194 			event.target = originalEvent.srcElement || document;
       
  5195 		}
       
  5196 
       
  5197 		// Support: Chrome 23+, Safari?
       
  5198 		// Target should not be a text node (#504, #13143)
       
  5199 		if ( event.target.nodeType === 3 ) {
       
  5200 			event.target = event.target.parentNode;
       
  5201 		}
       
  5202 
       
  5203 		// Support: IE<9
       
  5204 		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
       
  5205 		event.metaKey = !!event.metaKey;
       
  5206 
       
  5207 		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
       
  5208 	},
       
  5209 
       
  5210 	// Includes some event props shared by KeyEvent and MouseEvent
       
  5211 	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
       
  5212 
       
  5213 	fixHooks: {},
       
  5214 
       
  5215 	keyHooks: {
       
  5216 		props: "char charCode key keyCode".split(" "),
       
  5217 		filter: function( event, original ) {
       
  5218 
       
  5219 			// Add which for key events
       
  5220 			if ( event.which == null ) {
       
  5221 				event.which = original.charCode != null ? original.charCode : original.keyCode;
       
  5222 			}
       
  5223 
       
  5224 			return event;
       
  5225 		}
       
  5226 	},
       
  5227 
       
  5228 	mouseHooks: {
       
  5229 		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
       
  5230 		filter: function( event, original ) {
       
  5231 			var body, eventDoc, doc,
       
  5232 				button = original.button,
       
  5233 				fromElement = original.fromElement;
       
  5234 
       
  5235 			// Calculate pageX/Y if missing and clientX/Y available
       
  5236 			if ( event.pageX == null && original.clientX != null ) {
       
  5237 				eventDoc = event.target.ownerDocument || document;
       
  5238 				doc = eventDoc.documentElement;
       
  5239 				body = eventDoc.body;
       
  5240 
       
  5241 				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
       
  5242 				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
       
  5243 			}
       
  5244 
       
  5245 			// Add relatedTarget, if necessary
       
  5246 			if ( !event.relatedTarget && fromElement ) {
       
  5247 				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
       
  5248 			}
       
  5249 
       
  5250 			// Add which for click: 1 === left; 2 === middle; 3 === right
       
  5251 			// Note: button is not normalized, so don't use it
       
  5252 			if ( !event.which && button !== undefined ) {
       
  5253 				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
       
  5254 			}
       
  5255 
       
  5256 			return event;
       
  5257 		}
       
  5258 	},
       
  5259 
       
  5260 	special: {
       
  5261 		load: {
       
  5262 			// Prevent triggered image.load events from bubbling to window.load
       
  5263 			noBubble: true
       
  5264 		},
       
  5265 		focus: {
       
  5266 			// Fire native event if possible so blur/focus sequence is correct
       
  5267 			trigger: function() {
       
  5268 				if ( this !== safeActiveElement() && this.focus ) {
       
  5269 					try {
       
  5270 						this.focus();
       
  5271 						return false;
       
  5272 					} catch ( e ) {
       
  5273 						// Support: IE<9
       
  5274 						// If we error on focus to hidden element (#1486, #12518),
       
  5275 						// let .trigger() run the handlers
       
  5276 					}
       
  5277 				}
       
  5278 			},
       
  5279 			delegateType: "focusin"
       
  5280 		},
       
  5281 		blur: {
       
  5282 			trigger: function() {
       
  5283 				if ( this === safeActiveElement() && this.blur ) {
       
  5284 					this.blur();
       
  5285 					return false;
       
  5286 				}
       
  5287 			},
       
  5288 			delegateType: "focusout"
       
  5289 		},
       
  5290 		click: {
       
  5291 			// For checkbox, fire native event so checked state will be right
       
  5292 			trigger: function() {
       
  5293 				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
       
  5294 					this.click();
       
  5295 					return false;
       
  5296 				}
       
  5297 			},
       
  5298 
       
  5299 			// For cross-browser consistency, don't fire native .click() on links
       
  5300 			_default: function( event ) {
       
  5301 				return jQuery.nodeName( event.target, "a" );
       
  5302 			}
       
  5303 		},
       
  5304 
       
  5305 		beforeunload: {
       
  5306 			postDispatch: function( event ) {
       
  5307 
       
  5308 				// Even when returnValue equals to undefined Firefox will still show alert
       
  5309 				if ( event.result !== undefined ) {
       
  5310 					event.originalEvent.returnValue = event.result;
       
  5311 				}
       
  5312 			}
       
  5313 		}
       
  5314 	},
       
  5315 
       
  5316 	simulate: function( type, elem, event, bubble ) {
       
  5317 		// Piggyback on a donor event to simulate a different one.
       
  5318 		// Fake originalEvent to avoid donor's stopPropagation, but if the
       
  5319 		// simulated event prevents default then we do the same on the donor.
       
  5320 		var e = jQuery.extend(
       
  5321 			new jQuery.Event(),
       
  5322 			event,
       
  5323 			{
       
  5324 				type: type,
       
  5325 				isSimulated: true,
       
  5326 				originalEvent: {}
       
  5327 			}
       
  5328 		);
       
  5329 		if ( bubble ) {
       
  5330 			jQuery.event.trigger( e, null, elem );
       
  5331 		} else {
       
  5332 			jQuery.event.dispatch.call( elem, e );
       
  5333 		}
       
  5334 		if ( e.isDefaultPrevented() ) {
       
  5335 			event.preventDefault();
       
  5336 		}
       
  5337 	}
       
  5338 };
       
  5339 
       
  5340 jQuery.removeEvent = document.removeEventListener ?
       
  5341 	function( elem, type, handle ) {
       
  5342 		if ( elem.removeEventListener ) {
       
  5343 			elem.removeEventListener( type, handle, false );
       
  5344 		}
       
  5345 	} :
       
  5346 	function( elem, type, handle ) {
       
  5347 		var name = "on" + type;
       
  5348 
       
  5349 		if ( elem.detachEvent ) {
       
  5350 
       
  5351 			// #8545, #7054, preventing memory leaks for custom events in IE6-8
       
  5352 			// detachEvent needed property on element, by name of that event, to properly expose it to GC
       
  5353 			if ( typeof elem[ name ] === core_strundefined ) {
       
  5354 				elem[ name ] = null;
       
  5355 			}
       
  5356 
       
  5357 			elem.detachEvent( name, handle );
       
  5358 		}
       
  5359 	};
       
  5360 
       
  5361 jQuery.Event = function( src, props ) {
       
  5362 	// Allow instantiation without the 'new' keyword
       
  5363 	if ( !(this instanceof jQuery.Event) ) {
       
  5364 		return new jQuery.Event( src, props );
       
  5365 	}
       
  5366 
       
  5367 	// Event object
       
  5368 	if ( src && src.type ) {
       
  5369 		this.originalEvent = src;
       
  5370 		this.type = src.type;
       
  5371 
       
  5372 		// Events bubbling up the document may have been marked as prevented
       
  5373 		// by a handler lower down the tree; reflect the correct value.
       
  5374 		this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
       
  5375 			src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
       
  5376 
       
  5377 	// Event type
       
  5378 	} else {
       
  5379 		this.type = src;
       
  5380 	}
       
  5381 
       
  5382 	// Put explicitly provided properties onto the event object
       
  5383 	if ( props ) {
       
  5384 		jQuery.extend( this, props );
       
  5385 	}
       
  5386 
       
  5387 	// Create a timestamp if incoming event doesn't have one
       
  5388 	this.timeStamp = src && src.timeStamp || jQuery.now();
       
  5389 
       
  5390 	// Mark it as fixed
       
  5391 	this[ jQuery.expando ] = true;
       
  5392 };
       
  5393 
       
  5394 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
       
  5395 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
       
  5396 jQuery.Event.prototype = {
       
  5397 	isDefaultPrevented: returnFalse,
       
  5398 	isPropagationStopped: returnFalse,
       
  5399 	isImmediatePropagationStopped: returnFalse,
       
  5400 
       
  5401 	preventDefault: function() {
       
  5402 		var e = this.originalEvent;
       
  5403 
       
  5404 		this.isDefaultPrevented = returnTrue;
       
  5405 		if ( !e ) {
       
  5406 			return;
       
  5407 		}
       
  5408 
       
  5409 		// If preventDefault exists, run it on the original event
       
  5410 		if ( e.preventDefault ) {
       
  5411 			e.preventDefault();
       
  5412 
       
  5413 		// Support: IE
       
  5414 		// Otherwise set the returnValue property of the original event to false
       
  5415 		} else {
       
  5416 			e.returnValue = false;
       
  5417 		}
       
  5418 	},
       
  5419 	stopPropagation: function() {
       
  5420 		var e = this.originalEvent;
       
  5421 
       
  5422 		this.isPropagationStopped = returnTrue;
       
  5423 		if ( !e ) {
       
  5424 			return;
       
  5425 		}
       
  5426 		// If stopPropagation exists, run it on the original event
       
  5427 		if ( e.stopPropagation ) {
       
  5428 			e.stopPropagation();
       
  5429 		}
       
  5430 
       
  5431 		// Support: IE
       
  5432 		// Set the cancelBubble property of the original event to true
       
  5433 		e.cancelBubble = true;
       
  5434 	},
       
  5435 	stopImmediatePropagation: function() {
       
  5436 		this.isImmediatePropagationStopped = returnTrue;
       
  5437 		this.stopPropagation();
       
  5438 	}
       
  5439 };
       
  5440 
       
  5441 // Create mouseenter/leave events using mouseover/out and event-time checks
       
  5442 jQuery.each({
       
  5443 	mouseenter: "mouseover",
       
  5444 	mouseleave: "mouseout"
       
  5445 }, function( orig, fix ) {
       
  5446 	jQuery.event.special[ orig ] = {
       
  5447 		delegateType: fix,
       
  5448 		bindType: fix,
       
  5449 
       
  5450 		handle: function( event ) {
       
  5451 			var ret,
       
  5452 				target = this,
       
  5453 				related = event.relatedTarget,
       
  5454 				handleObj = event.handleObj;
       
  5455 
       
  5456 			// For mousenter/leave call the handler if related is outside the target.
       
  5457 			// NB: No relatedTarget if the mouse left/entered the browser window
       
  5458 			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
       
  5459 				event.type = handleObj.origType;
       
  5460 				ret = handleObj.handler.apply( this, arguments );
       
  5461 				event.type = fix;
       
  5462 			}
       
  5463 			return ret;
       
  5464 		}
       
  5465 	};
       
  5466 });
       
  5467 
       
  5468 // IE submit delegation
       
  5469 if ( !jQuery.support.submitBubbles ) {
       
  5470 
       
  5471 	jQuery.event.special.submit = {
       
  5472 		setup: function() {
       
  5473 			// Only need this for delegated form submit events
       
  5474 			if ( jQuery.nodeName( this, "form" ) ) {
       
  5475 				return false;
       
  5476 			}
       
  5477 
       
  5478 			// Lazy-add a submit handler when a descendant form may potentially be submitted
       
  5479 			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
       
  5480 				// Node name check avoids a VML-related crash in IE (#9807)
       
  5481 				var elem = e.target,
       
  5482 					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
       
  5483 				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
       
  5484 					jQuery.event.add( form, "submit._submit", function( event ) {
       
  5485 						event._submit_bubble = true;
       
  5486 					});
       
  5487 					jQuery._data( form, "submitBubbles", true );
       
  5488 				}
       
  5489 			});
       
  5490 			// return undefined since we don't need an event listener
       
  5491 		},
       
  5492 
       
  5493 		postDispatch: function( event ) {
       
  5494 			// If form was submitted by the user, bubble the event up the tree
       
  5495 			if ( event._submit_bubble ) {
       
  5496 				delete event._submit_bubble;
       
  5497 				if ( this.parentNode && !event.isTrigger ) {
       
  5498 					jQuery.event.simulate( "submit", this.parentNode, event, true );
       
  5499 				}
       
  5500 			}
       
  5501 		},
       
  5502 
       
  5503 		teardown: function() {
       
  5504 			// Only need this for delegated form submit events
       
  5505 			if ( jQuery.nodeName( this, "form" ) ) {
       
  5506 				return false;
       
  5507 			}
       
  5508 
       
  5509 			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
       
  5510 			jQuery.event.remove( this, "._submit" );
       
  5511 		}
       
  5512 	};
       
  5513 }
       
  5514 
       
  5515 // IE change delegation and checkbox/radio fix
       
  5516 if ( !jQuery.support.changeBubbles ) {
       
  5517 
       
  5518 	jQuery.event.special.change = {
       
  5519 
       
  5520 		setup: function() {
       
  5521 
       
  5522 			if ( rformElems.test( this.nodeName ) ) {
       
  5523 				// IE doesn't fire change on a check/radio until blur; trigger it on click
       
  5524 				// after a propertychange. Eat the blur-change in special.change.handle.
       
  5525 				// This still fires onchange a second time for check/radio after blur.
       
  5526 				if ( this.type === "checkbox" || this.type === "radio" ) {
       
  5527 					jQuery.event.add( this, "propertychange._change", function( event ) {
       
  5528 						if ( event.originalEvent.propertyName === "checked" ) {
       
  5529 							this._just_changed = true;
       
  5530 						}
       
  5531 					});
       
  5532 					jQuery.event.add( this, "click._change", function( event ) {
       
  5533 						if ( this._just_changed && !event.isTrigger ) {
       
  5534 							this._just_changed = false;
       
  5535 						}
       
  5536 						// Allow triggered, simulated change events (#11500)
       
  5537 						jQuery.event.simulate( "change", this, event, true );
       
  5538 					});
       
  5539 				}
       
  5540 				return false;
       
  5541 			}
       
  5542 			// Delegated event; lazy-add a change handler on descendant inputs
       
  5543 			jQuery.event.add( this, "beforeactivate._change", function( e ) {
       
  5544 				var elem = e.target;
       
  5545 
       
  5546 				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
       
  5547 					jQuery.event.add( elem, "change._change", function( event ) {
       
  5548 						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
       
  5549 							jQuery.event.simulate( "change", this.parentNode, event, true );
       
  5550 						}
       
  5551 					});
       
  5552 					jQuery._data( elem, "changeBubbles", true );
       
  5553 				}
       
  5554 			});
       
  5555 		},
       
  5556 
       
  5557 		handle: function( event ) {
       
  5558 			var elem = event.target;
       
  5559 
       
  5560 			// Swallow native change events from checkbox/radio, we already triggered them above
       
  5561 			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
       
  5562 				return event.handleObj.handler.apply( this, arguments );
       
  5563 			}
       
  5564 		},
       
  5565 
       
  5566 		teardown: function() {
       
  5567 			jQuery.event.remove( this, "._change" );
       
  5568 
       
  5569 			return !rformElems.test( this.nodeName );
       
  5570 		}
       
  5571 	};
       
  5572 }
       
  5573 
       
  5574 // Create "bubbling" focus and blur events
       
  5575 if ( !jQuery.support.focusinBubbles ) {
       
  5576 	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
       
  5577 
       
  5578 		// Attach a single capturing handler while someone wants focusin/focusout
       
  5579 		var attaches = 0,
       
  5580 			handler = function( event ) {
       
  5581 				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
       
  5582 			};
       
  5583 
       
  5584 		jQuery.event.special[ fix ] = {
       
  5585 			setup: function() {
       
  5586 				if ( attaches++ === 0 ) {
       
  5587 					document.addEventListener( orig, handler, true );
       
  5588 				}
       
  5589 			},
       
  5590 			teardown: function() {
       
  5591 				if ( --attaches === 0 ) {
       
  5592 					document.removeEventListener( orig, handler, true );
       
  5593 				}
       
  5594 			}
       
  5595 		};
       
  5596 	});
       
  5597 }
       
  5598 
       
  5599 jQuery.fn.extend({
       
  5600 
       
  5601 	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
       
  5602 		var type, origFn;
       
  5603 
       
  5604 		// Types can be a map of types/handlers
       
  5605 		if ( typeof types === "object" ) {
       
  5606 			// ( types-Object, selector, data )
       
  5607 			if ( typeof selector !== "string" ) {
       
  5608 				// ( types-Object, data )
       
  5609 				data = data || selector;
       
  5610 				selector = undefined;
       
  5611 			}
       
  5612 			for ( type in types ) {
       
  5613 				this.on( type, selector, data, types[ type ], one );
       
  5614 			}
       
  5615 			return this;
       
  5616 		}
       
  5617 
       
  5618 		if ( data == null && fn == null ) {
       
  5619 			// ( types, fn )
       
  5620 			fn = selector;
       
  5621 			data = selector = undefined;
       
  5622 		} else if ( fn == null ) {
       
  5623 			if ( typeof selector === "string" ) {
       
  5624 				// ( types, selector, fn )
       
  5625 				fn = data;
       
  5626 				data = undefined;
       
  5627 			} else {
       
  5628 				// ( types, data, fn )
       
  5629 				fn = data;
       
  5630 				data = selector;
       
  5631 				selector = undefined;
       
  5632 			}
       
  5633 		}
       
  5634 		if ( fn === false ) {
       
  5635 			fn = returnFalse;
       
  5636 		} else if ( !fn ) {
       
  5637 			return this;
       
  5638 		}
       
  5639 
       
  5640 		if ( one === 1 ) {
       
  5641 			origFn = fn;
       
  5642 			fn = function( event ) {
       
  5643 				// Can use an empty set, since event contains the info
       
  5644 				jQuery().off( event );
       
  5645 				return origFn.apply( this, arguments );
       
  5646 			};
       
  5647 			// Use same guid so caller can remove using origFn
       
  5648 			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
       
  5649 		}
       
  5650 		return this.each( function() {
       
  5651 			jQuery.event.add( this, types, fn, data, selector );
       
  5652 		});
       
  5653 	},
       
  5654 	one: function( types, selector, data, fn ) {
       
  5655 		return this.on( types, selector, data, fn, 1 );
       
  5656 	},
       
  5657 	off: function( types, selector, fn ) {
       
  5658 		var handleObj, type;
       
  5659 		if ( types && types.preventDefault && types.handleObj ) {
       
  5660 			// ( event )  dispatched jQuery.Event
       
  5661 			handleObj = types.handleObj;
       
  5662 			jQuery( types.delegateTarget ).off(
       
  5663 				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
       
  5664 				handleObj.selector,
       
  5665 				handleObj.handler
       
  5666 			);
       
  5667 			return this;
       
  5668 		}
       
  5669 		if ( typeof types === "object" ) {
       
  5670 			// ( types-object [, selector] )
       
  5671 			for ( type in types ) {
       
  5672 				this.off( type, selector, types[ type ] );
       
  5673 			}
       
  5674 			return this;
       
  5675 		}
       
  5676 		if ( selector === false || typeof selector === "function" ) {
       
  5677 			// ( types [, fn] )
       
  5678 			fn = selector;
       
  5679 			selector = undefined;
       
  5680 		}
       
  5681 		if ( fn === false ) {
       
  5682 			fn = returnFalse;
       
  5683 		}
       
  5684 		return this.each(function() {
       
  5685 			jQuery.event.remove( this, types, fn, selector );
       
  5686 		});
       
  5687 	},
       
  5688 
       
  5689 	trigger: function( type, data ) {
       
  5690 		return this.each(function() {
       
  5691 			jQuery.event.trigger( type, data, this );
       
  5692 		});
       
  5693 	},
       
  5694 	triggerHandler: function( type, data ) {
       
  5695 		var elem = this[0];
       
  5696 		if ( elem ) {
       
  5697 			return jQuery.event.trigger( type, data, elem, true );
       
  5698 		}
       
  5699 	}
       
  5700 });
       
  5701 var isSimple = /^.[^:#\[\.,]*$/,
       
  5702 	rparentsprev = /^(?:parents|prev(?:Until|All))/,
       
  5703 	rneedsContext = jQuery.expr.match.needsContext,
       
  5704 	// methods guaranteed to produce a unique set when starting from a unique set
       
  5705 	guaranteedUnique = {
       
  5706 		children: true,
       
  5707 		contents: true,
       
  5708 		next: true,
       
  5709 		prev: true
       
  5710 	};
       
  5711 
       
  5712 jQuery.fn.extend({
       
  5713 	find: function( selector ) {
       
  5714 		var i,
       
  5715 			ret = [],
       
  5716 			self = this,
       
  5717 			len = self.length;
       
  5718 
       
  5719 		if ( typeof selector !== "string" ) {
       
  5720 			return this.pushStack( jQuery( selector ).filter(function() {
       
  5721 				for ( i = 0; i < len; i++ ) {
       
  5722 					if ( jQuery.contains( self[ i ], this ) ) {
       
  5723 						return true;
       
  5724 					}
       
  5725 				}
       
  5726 			}) );
       
  5727 		}
       
  5728 
       
  5729 		for ( i = 0; i < len; i++ ) {
       
  5730 			jQuery.find( selector, self[ i ], ret );
       
  5731 		}
       
  5732 
       
  5733 		// Needed because $( selector, context ) becomes $( context ).find( selector )
       
  5734 		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
       
  5735 		ret.selector = this.selector ? this.selector + " " + selector : selector;
       
  5736 		return ret;
       
  5737 	},
       
  5738 
       
  5739 	has: function( target ) {
       
  5740 		var i,
       
  5741 			targets = jQuery( target, this ),
       
  5742 			len = targets.length;
       
  5743 
       
  5744 		return this.filter(function() {
       
  5745 			for ( i = 0; i < len; i++ ) {
       
  5746 				if ( jQuery.contains( this, targets[i] ) ) {
       
  5747 					return true;
       
  5748 				}
       
  5749 			}
       
  5750 		});
       
  5751 	},
       
  5752 
       
  5753 	not: function( selector ) {
       
  5754 		return this.pushStack( winnow(this, selector || [], true) );
       
  5755 	},
       
  5756 
       
  5757 	filter: function( selector ) {
       
  5758 		return this.pushStack( winnow(this, selector || [], false) );
       
  5759 	},
       
  5760 
       
  5761 	is: function( selector ) {
       
  5762 		return !!winnow(
       
  5763 			this,
       
  5764 
       
  5765 			// If this is a positional/relative selector, check membership in the returned set
       
  5766 			// so $("p:first").is("p:last") won't return true for a doc with two "p".
       
  5767 			typeof selector === "string" && rneedsContext.test( selector ) ?
       
  5768 				jQuery( selector ) :
       
  5769 				selector || [],
       
  5770 			false
       
  5771 		).length;
       
  5772 	},
       
  5773 
       
  5774 	closest: function( selectors, context ) {
       
  5775 		var cur,
       
  5776 			i = 0,
       
  5777 			l = this.length,
       
  5778 			ret = [],
       
  5779 			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
       
  5780 				jQuery( selectors, context || this.context ) :
       
  5781 				0;
       
  5782 
       
  5783 		for ( ; i < l; i++ ) {
       
  5784 			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
       
  5785 				// Always skip document fragments
       
  5786 				if ( cur.nodeType < 11 && (pos ?
       
  5787 					pos.index(cur) > -1 :
       
  5788 
       
  5789 					// Don't pass non-elements to Sizzle
       
  5790 					cur.nodeType === 1 &&
       
  5791 						jQuery.find.matchesSelector(cur, selectors)) ) {
       
  5792 
       
  5793 					cur = ret.push( cur );
       
  5794 					break;
       
  5795 				}
       
  5796 			}
       
  5797 		}
       
  5798 
       
  5799 		return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
       
  5800 	},
       
  5801 
       
  5802 	// Determine the position of an element within
       
  5803 	// the matched set of elements
       
  5804 	index: function( elem ) {
       
  5805 
       
  5806 		// No argument, return index in parent
       
  5807 		if ( !elem ) {
       
  5808 			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
       
  5809 		}
       
  5810 
       
  5811 		// index in selector
       
  5812 		if ( typeof elem === "string" ) {
       
  5813 			return jQuery.inArray( this[0], jQuery( elem ) );
       
  5814 		}
       
  5815 
       
  5816 		// Locate the position of the desired element
       
  5817 		return jQuery.inArray(
       
  5818 			// If it receives a jQuery object, the first element is used
       
  5819 			elem.jquery ? elem[0] : elem, this );
       
  5820 	},
       
  5821 
       
  5822 	add: function( selector, context ) {
       
  5823 		var set = typeof selector === "string" ?
       
  5824 				jQuery( selector, context ) :
       
  5825 				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
       
  5826 			all = jQuery.merge( this.get(), set );
       
  5827 
       
  5828 		return this.pushStack( jQuery.unique(all) );
       
  5829 	},
       
  5830 
       
  5831 	addBack: function( selector ) {
       
  5832 		return this.add( selector == null ?
       
  5833 			this.prevObject : this.prevObject.filter(selector)
       
  5834 		);
       
  5835 	}
       
  5836 });
       
  5837 
       
  5838 function sibling( cur, dir ) {
       
  5839 	do {
       
  5840 		cur = cur[ dir ];
       
  5841 	} while ( cur && cur.nodeType !== 1 );
       
  5842 
       
  5843 	return cur;
       
  5844 }
       
  5845 
       
  5846 jQuery.each({
       
  5847 	parent: function( elem ) {
       
  5848 		var parent = elem.parentNode;
       
  5849 		return parent && parent.nodeType !== 11 ? parent : null;
       
  5850 	},
       
  5851 	parents: function( elem ) {
       
  5852 		return jQuery.dir( elem, "parentNode" );
       
  5853 	},
       
  5854 	parentsUntil: function( elem, i, until ) {
       
  5855 		return jQuery.dir( elem, "parentNode", until );
       
  5856 	},
       
  5857 	next: function( elem ) {
       
  5858 		return sibling( elem, "nextSibling" );
       
  5859 	},
       
  5860 	prev: function( elem ) {
       
  5861 		return sibling( elem, "previousSibling" );
       
  5862 	},
       
  5863 	nextAll: function( elem ) {
       
  5864 		return jQuery.dir( elem, "nextSibling" );
       
  5865 	},
       
  5866 	prevAll: function( elem ) {
       
  5867 		return jQuery.dir( elem, "previousSibling" );
       
  5868 	},
       
  5869 	nextUntil: function( elem, i, until ) {
       
  5870 		return jQuery.dir( elem, "nextSibling", until );
       
  5871 	},
       
  5872 	prevUntil: function( elem, i, until ) {
       
  5873 		return jQuery.dir( elem, "previousSibling", until );
       
  5874 	},
       
  5875 	siblings: function( elem ) {
       
  5876 		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
       
  5877 	},
       
  5878 	children: function( elem ) {
       
  5879 		return jQuery.sibling( elem.firstChild );
       
  5880 	},
       
  5881 	contents: function( elem ) {
       
  5882 		return jQuery.nodeName( elem, "iframe" ) ?
       
  5883 			elem.contentDocument || elem.contentWindow.document :
       
  5884 			jQuery.merge( [], elem.childNodes );
       
  5885 	}
       
  5886 }, function( name, fn ) {
       
  5887 	jQuery.fn[ name ] = function( until, selector ) {
       
  5888 		var ret = jQuery.map( this, fn, until );
       
  5889 
       
  5890 		if ( name.slice( -5 ) !== "Until" ) {
       
  5891 			selector = until;
       
  5892 		}
       
  5893 
       
  5894 		if ( selector && typeof selector === "string" ) {
       
  5895 			ret = jQuery.filter( selector, ret );
       
  5896 		}
       
  5897 
       
  5898 		if ( this.length > 1 ) {
       
  5899 			// Remove duplicates
       
  5900 			if ( !guaranteedUnique[ name ] ) {
       
  5901 				ret = jQuery.unique( ret );
       
  5902 			}
       
  5903 
       
  5904 			// Reverse order for parents* and prev-derivatives
       
  5905 			if ( rparentsprev.test( name ) ) {
       
  5906 				ret = ret.reverse();
       
  5907 			}
       
  5908 		}
       
  5909 
       
  5910 		return this.pushStack( ret );
       
  5911 	};
       
  5912 });
       
  5913 
       
  5914 jQuery.extend({
       
  5915 	filter: function( expr, elems, not ) {
       
  5916 		var elem = elems[ 0 ];
       
  5917 
       
  5918 		if ( not ) {
       
  5919 			expr = ":not(" + expr + ")";
       
  5920 		}
       
  5921 
       
  5922 		return elems.length === 1 && elem.nodeType === 1 ?
       
  5923 			jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
       
  5924 			jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
       
  5925 				return elem.nodeType === 1;
       
  5926 			}));
       
  5927 	},
       
  5928 
       
  5929 	dir: function( elem, dir, until ) {
       
  5930 		var matched = [],
       
  5931 			cur = elem[ dir ];
       
  5932 
       
  5933 		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
       
  5934 			if ( cur.nodeType === 1 ) {
       
  5935 				matched.push( cur );
       
  5936 			}
       
  5937 			cur = cur[dir];
       
  5938 		}
       
  5939 		return matched;
       
  5940 	},
       
  5941 
       
  5942 	sibling: function( n, elem ) {
       
  5943 		var r = [];
       
  5944 
       
  5945 		for ( ; n; n = n.nextSibling ) {
       
  5946 			if ( n.nodeType === 1 && n !== elem ) {
       
  5947 				r.push( n );
       
  5948 			}
       
  5949 		}
       
  5950 
       
  5951 		return r;
       
  5952 	}
       
  5953 });
       
  5954 
       
  5955 // Implement the identical functionality for filter and not
       
  5956 function winnow( elements, qualifier, not ) {
       
  5957 	if ( jQuery.isFunction( qualifier ) ) {
       
  5958 		return jQuery.grep( elements, function( elem, i ) {
       
  5959 			/* jshint -W018 */
       
  5960 			return !!qualifier.call( elem, i, elem ) !== not;
       
  5961 		});
       
  5962 
       
  5963 	}
       
  5964 
       
  5965 	if ( qualifier.nodeType ) {
       
  5966 		return jQuery.grep( elements, function( elem ) {
       
  5967 			return ( elem === qualifier ) !== not;
       
  5968 		});
       
  5969 
       
  5970 	}
       
  5971 
       
  5972 	if ( typeof qualifier === "string" ) {
       
  5973 		if ( isSimple.test( qualifier ) ) {
       
  5974 			return jQuery.filter( qualifier, elements, not );
       
  5975 		}
       
  5976 
       
  5977 		qualifier = jQuery.filter( qualifier, elements );
       
  5978 	}
       
  5979 
       
  5980 	return jQuery.grep( elements, function( elem ) {
       
  5981 		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
       
  5982 	});
       
  5983 }
       
  5984 function createSafeFragment( document ) {
       
  5985 	var list = nodeNames.split( "|" ),
       
  5986 		safeFrag = document.createDocumentFragment();
       
  5987 
       
  5988 	if ( safeFrag.createElement ) {
       
  5989 		while ( list.length ) {
       
  5990 			safeFrag.createElement(
       
  5991 				list.pop()
       
  5992 			);
       
  5993 		}
       
  5994 	}
       
  5995 	return safeFrag;
       
  5996 }
       
  5997 
       
  5998 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
       
  5999 		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
       
  6000 	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
       
  6001 	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
       
  6002 	rleadingWhitespace = /^\s+/,
       
  6003 	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
       
  6004 	rtagName = /<([\w:]+)/,
       
  6005 	rtbody = /<tbody/i,
       
  6006 	rhtml = /<|&#?\w+;/,
       
  6007 	rnoInnerhtml = /<(?:script|style|link)/i,
       
  6008 	manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
       
  6009 	// checked="checked" or checked
       
  6010 	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
       
  6011 	rscriptType = /^$|\/(?:java|ecma)script/i,
       
  6012 	rscriptTypeMasked = /^true\/(.*)/,
       
  6013 	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
       
  6014 
       
  6015 	// We have to close these tags to support XHTML (#13200)
       
  6016 	wrapMap = {
       
  6017 		option: [ 1, "<select multiple='multiple'>", "</select>" ],
       
  6018 		legend: [ 1, "<fieldset>", "</fieldset>" ],
       
  6019 		area: [ 1, "<map>", "</map>" ],
       
  6020 		param: [ 1, "<object>", "</object>" ],
       
  6021 		thead: [ 1, "<table>", "</table>" ],
       
  6022 		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
       
  6023 		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
       
  6024 		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
       
  6025 
       
  6026 		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
       
  6027 		// unless wrapped in a div with non-breaking characters in front of it.
       
  6028 		_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
       
  6029 	},
       
  6030 	safeFragment = createSafeFragment( document ),
       
  6031 	fragmentDiv = safeFragment.appendChild( document.createElement("div") );
       
  6032 
       
  6033 wrapMap.optgroup = wrapMap.option;
       
  6034 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
       
  6035 wrapMap.th = wrapMap.td;
       
  6036 
       
  6037 jQuery.fn.extend({
       
  6038 	text: function( value ) {
       
  6039 		return jQuery.access( this, function( value ) {
       
  6040 			return value === undefined ?
       
  6041 				jQuery.text( this ) :
       
  6042 				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
       
  6043 		}, null, value, arguments.length );
       
  6044 	},
       
  6045 
       
  6046 	append: function() {
       
  6047 		return this.domManip( arguments, function( elem ) {
       
  6048 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  6049 				var target = manipulationTarget( this, elem );
       
  6050 				target.appendChild( elem );
       
  6051 			}
       
  6052 		});
       
  6053 	},
       
  6054 
       
  6055 	prepend: function() {
       
  6056 		return this.domManip( arguments, function( elem ) {
       
  6057 			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
       
  6058 				var target = manipulationTarget( this, elem );
       
  6059 				target.insertBefore( elem, target.firstChild );
       
  6060 			}
       
  6061 		});
       
  6062 	},
       
  6063 
       
  6064 	before: function() {
       
  6065 		return this.domManip( arguments, function( elem ) {
       
  6066 			if ( this.parentNode ) {
       
  6067 				this.parentNode.insertBefore( elem, this );
       
  6068 			}
       
  6069 		});
       
  6070 	},
       
  6071 
       
  6072 	after: function() {
       
  6073 		return this.domManip( arguments, function( elem ) {
       
  6074 			if ( this.parentNode ) {
       
  6075 				this.parentNode.insertBefore( elem, this.nextSibling );
       
  6076 			}
       
  6077 		});
       
  6078 	},
       
  6079 
       
  6080 	// keepData is for internal use only--do not document
       
  6081 	remove: function( selector, keepData ) {
       
  6082 		var elem,
       
  6083 			elems = selector ? jQuery.filter( selector, this ) : this,
       
  6084 			i = 0;
       
  6085 
       
  6086 		for ( ; (elem = elems[i]) != null; i++ ) {
       
  6087 
       
  6088 			if ( !keepData && elem.nodeType === 1 ) {
       
  6089 				jQuery.cleanData( getAll( elem ) );
       
  6090 			}
       
  6091 
       
  6092 			if ( elem.parentNode ) {
       
  6093 				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
       
  6094 					setGlobalEval( getAll( elem, "script" ) );
       
  6095 				}
       
  6096 				elem.parentNode.removeChild( elem );
       
  6097 			}
       
  6098 		}
       
  6099 
       
  6100 		return this;
       
  6101 	},
       
  6102 
       
  6103 	empty: function() {
       
  6104 		var elem,
       
  6105 			i = 0;
       
  6106 
       
  6107 		for ( ; (elem = this[i]) != null; i++ ) {
       
  6108 			// Remove element nodes and prevent memory leaks
       
  6109 			if ( elem.nodeType === 1 ) {
       
  6110 				jQuery.cleanData( getAll( elem, false ) );
       
  6111 			}
       
  6112 
       
  6113 			// Remove any remaining nodes
       
  6114 			while ( elem.firstChild ) {
       
  6115 				elem.removeChild( elem.firstChild );
       
  6116 			}
       
  6117 
       
  6118 			// If this is a select, ensure that it displays empty (#12336)
       
  6119 			// Support: IE<9
       
  6120 			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
       
  6121 				elem.options.length = 0;
       
  6122 			}
       
  6123 		}
       
  6124 
       
  6125 		return this;
       
  6126 	},
       
  6127 
       
  6128 	clone: function( dataAndEvents, deepDataAndEvents ) {
       
  6129 		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
       
  6130 		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
       
  6131 
       
  6132 		return this.map( function () {
       
  6133 			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
       
  6134 		});
       
  6135 	},
       
  6136 
       
  6137 	html: function( value ) {
       
  6138 		return jQuery.access( this, function( value ) {
       
  6139 			var elem = this[0] || {},
       
  6140 				i = 0,
       
  6141 				l = this.length;
       
  6142 
       
  6143 			if ( value === undefined ) {
       
  6144 				return elem.nodeType === 1 ?
       
  6145 					elem.innerHTML.replace( rinlinejQuery, "" ) :
       
  6146 					undefined;
       
  6147 			}
       
  6148 
       
  6149 			// See if we can take a shortcut and just use innerHTML
       
  6150 			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
       
  6151 				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
       
  6152 				( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
       
  6153 				!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
       
  6154 
       
  6155 				value = value.replace( rxhtmlTag, "<$1></$2>" );
       
  6156 
       
  6157 				try {
       
  6158 					for (; i < l; i++ ) {
       
  6159 						// Remove element nodes and prevent memory leaks
       
  6160 						elem = this[i] || {};
       
  6161 						if ( elem.nodeType === 1 ) {
       
  6162 							jQuery.cleanData( getAll( elem, false ) );
       
  6163 							elem.innerHTML = value;
       
  6164 						}
       
  6165 					}
       
  6166 
       
  6167 					elem = 0;
       
  6168 
       
  6169 				// If using innerHTML throws an exception, use the fallback method
       
  6170 				} catch(e) {}
       
  6171 			}
       
  6172 
       
  6173 			if ( elem ) {
       
  6174 				this.empty().append( value );
       
  6175 			}
       
  6176 		}, null, value, arguments.length );
       
  6177 	},
       
  6178 
       
  6179 	replaceWith: function() {
       
  6180 		var
       
  6181 			// Snapshot the DOM in case .domManip sweeps something relevant into its fragment
       
  6182 			args = jQuery.map( this, function( elem ) {
       
  6183 				return [ elem.nextSibling, elem.parentNode ];
       
  6184 			}),
       
  6185 			i = 0;
       
  6186 
       
  6187 		// Make the changes, replacing each context element with the new content
       
  6188 		this.domManip( arguments, function( elem ) {
       
  6189 			var next = args[ i++ ],
       
  6190 				parent = args[ i++ ];
       
  6191 
       
  6192 			if ( parent ) {
       
  6193 				// Don't use the snapshot next if it has moved (#13810)
       
  6194 				if ( next && next.parentNode !== parent ) {
       
  6195 					next = this.nextSibling;
       
  6196 				}
       
  6197 				jQuery( this ).remove();
       
  6198 				parent.insertBefore( elem, next );
       
  6199 			}
       
  6200 		// Allow new content to include elements from the context set
       
  6201 		}, true );
       
  6202 
       
  6203 		// Force removal if there was no new content (e.g., from empty arguments)
       
  6204 		return i ? this : this.remove();
       
  6205 	},
       
  6206 
       
  6207 	detach: function( selector ) {
       
  6208 		return this.remove( selector, true );
       
  6209 	},
       
  6210 
       
  6211 	domManip: function( args, callback, allowIntersection ) {
       
  6212 
       
  6213 		// Flatten any nested arrays
       
  6214 		args = core_concat.apply( [], args );
       
  6215 
       
  6216 		var first, node, hasScripts,
       
  6217 			scripts, doc, fragment,
       
  6218 			i = 0,
       
  6219 			l = this.length,
       
  6220 			set = this,
       
  6221 			iNoClone = l - 1,
       
  6222 			value = args[0],
       
  6223 			isFunction = jQuery.isFunction( value );
       
  6224 
       
  6225 		// We can't cloneNode fragments that contain checked, in WebKit
       
  6226 		if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
       
  6227 			return this.each(function( index ) {
       
  6228 				var self = set.eq( index );
       
  6229 				if ( isFunction ) {
       
  6230 					args[0] = value.call( this, index, self.html() );
       
  6231 				}
       
  6232 				self.domManip( args, callback, allowIntersection );
       
  6233 			});
       
  6234 		}
       
  6235 
       
  6236 		if ( l ) {
       
  6237 			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this );
       
  6238 			first = fragment.firstChild;
       
  6239 
       
  6240 			if ( fragment.childNodes.length === 1 ) {
       
  6241 				fragment = first;
       
  6242 			}
       
  6243 
       
  6244 			if ( first ) {
       
  6245 				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
       
  6246 				hasScripts = scripts.length;
       
  6247 
       
  6248 				// Use the original fragment for the last item instead of the first because it can end up
       
  6249 				// being emptied incorrectly in certain situations (#8070).
       
  6250 				for ( ; i < l; i++ ) {
       
  6251 					node = fragment;
       
  6252 
       
  6253 					if ( i !== iNoClone ) {
       
  6254 						node = jQuery.clone( node, true, true );
       
  6255 
       
  6256 						// Keep references to cloned scripts for later restoration
       
  6257 						if ( hasScripts ) {
       
  6258 							jQuery.merge( scripts, getAll( node, "script" ) );
       
  6259 						}
       
  6260 					}
       
  6261 
       
  6262 					callback.call( this[i], node, i );
       
  6263 				}
       
  6264 
       
  6265 				if ( hasScripts ) {
       
  6266 					doc = scripts[ scripts.length - 1 ].ownerDocument;
       
  6267 
       
  6268 					// Reenable scripts
       
  6269 					jQuery.map( scripts, restoreScript );
       
  6270 
       
  6271 					// Evaluate executable scripts on first document insertion
       
  6272 					for ( i = 0; i < hasScripts; i++ ) {
       
  6273 						node = scripts[ i ];
       
  6274 						if ( rscriptType.test( node.type || "" ) &&
       
  6275 							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
       
  6276 
       
  6277 							if ( node.src ) {
       
  6278 								// Hope ajax is available...
       
  6279 								jQuery._evalUrl( node.src );
       
  6280 							} else {
       
  6281 								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
       
  6282 							}
       
  6283 						}
       
  6284 					}
       
  6285 				}
       
  6286 
       
  6287 				// Fix #11809: Avoid leaking memory
       
  6288 				fragment = first = null;
       
  6289 			}
       
  6290 		}
       
  6291 
       
  6292 		return this;
       
  6293 	}
       
  6294 });
       
  6295 
       
  6296 // Support: IE<8
       
  6297 // Manipulating tables requires a tbody
       
  6298 function manipulationTarget( elem, content ) {
       
  6299 	return jQuery.nodeName( elem, "table" ) &&
       
  6300 		jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ?
       
  6301 
       
  6302 		elem.getElementsByTagName("tbody")[0] ||
       
  6303 			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
       
  6304 		elem;
       
  6305 }
       
  6306 
       
  6307 // Replace/restore the type attribute of script elements for safe DOM manipulation
       
  6308 function disableScript( elem ) {
       
  6309 	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
       
  6310 	return elem;
       
  6311 }
       
  6312 function restoreScript( elem ) {
       
  6313 	var match = rscriptTypeMasked.exec( elem.type );
       
  6314 	if ( match ) {
       
  6315 		elem.type = match[1];
       
  6316 	} else {
       
  6317 		elem.removeAttribute("type");
       
  6318 	}
       
  6319 	return elem;
       
  6320 }
       
  6321 
       
  6322 // Mark scripts as having already been evaluated
       
  6323 function setGlobalEval( elems, refElements ) {
       
  6324 	var elem,
       
  6325 		i = 0;
       
  6326 	for ( ; (elem = elems[i]) != null; i++ ) {
       
  6327 		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
       
  6328 	}
       
  6329 }
       
  6330 
       
  6331 function cloneCopyEvent( src, dest ) {
       
  6332 
       
  6333 	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
       
  6334 		return;
       
  6335 	}
       
  6336 
       
  6337 	var type, i, l,
       
  6338 		oldData = jQuery._data( src ),
       
  6339 		curData = jQuery._data( dest, oldData ),
       
  6340 		events = oldData.events;
       
  6341 
       
  6342 	if ( events ) {
       
  6343 		delete curData.handle;
       
  6344 		curData.events = {};
       
  6345 
       
  6346 		for ( type in events ) {
       
  6347 			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
       
  6348 				jQuery.event.add( dest, type, events[ type ][ i ] );
       
  6349 			}
       
  6350 		}
       
  6351 	}
       
  6352 
       
  6353 	// make the cloned public data object a copy from the original
       
  6354 	if ( curData.data ) {
       
  6355 		curData.data = jQuery.extend( {}, curData.data );
       
  6356 	}
       
  6357 }
       
  6358 
       
  6359 function fixCloneNodeIssues( src, dest ) {
       
  6360 	var nodeName, e, data;
       
  6361 
       
  6362 	// We do not need to do anything for non-Elements
       
  6363 	if ( dest.nodeType !== 1 ) {
       
  6364 		return;
       
  6365 	}
       
  6366 
       
  6367 	nodeName = dest.nodeName.toLowerCase();
       
  6368 
       
  6369 	// IE6-8 copies events bound via attachEvent when using cloneNode.
       
  6370 	if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
       
  6371 		data = jQuery._data( dest );
       
  6372 
       
  6373 		for ( e in data.events ) {
       
  6374 			jQuery.removeEvent( dest, e, data.handle );
       
  6375 		}
       
  6376 
       
  6377 		// Event data gets referenced instead of copied if the expando gets copied too
       
  6378 		dest.removeAttribute( jQuery.expando );
       
  6379 	}
       
  6380 
       
  6381 	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
       
  6382 	if ( nodeName === "script" && dest.text !== src.text ) {
       
  6383 		disableScript( dest ).text = src.text;
       
  6384 		restoreScript( dest );
       
  6385 
       
  6386 	// IE6-10 improperly clones children of object elements using classid.
       
  6387 	// IE10 throws NoModificationAllowedError if parent is null, #12132.
       
  6388 	} else if ( nodeName === "object" ) {
       
  6389 		if ( dest.parentNode ) {
       
  6390 			dest.outerHTML = src.outerHTML;
       
  6391 		}
       
  6392 
       
  6393 		// This path appears unavoidable for IE9. When cloning an object
       
  6394 		// element in IE9, the outerHTML strategy above is not sufficient.
       
  6395 		// If the src has innerHTML and the destination does not,
       
  6396 		// copy the src.innerHTML into the dest.innerHTML. #10324
       
  6397 		if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
       
  6398 			dest.innerHTML = src.innerHTML;
       
  6399 		}
       
  6400 
       
  6401 	} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
       
  6402 		// IE6-8 fails to persist the checked state of a cloned checkbox
       
  6403 		// or radio button. Worse, IE6-7 fail to give the cloned element
       
  6404 		// a checked appearance if the defaultChecked value isn't also set
       
  6405 
       
  6406 		dest.defaultChecked = dest.checked = src.checked;
       
  6407 
       
  6408 		// IE6-7 get confused and end up setting the value of a cloned
       
  6409 		// checkbox/radio button to an empty string instead of "on"
       
  6410 		if ( dest.value !== src.value ) {
       
  6411 			dest.value = src.value;
       
  6412 		}
       
  6413 
       
  6414 	// IE6-8 fails to return the selected option to the default selected
       
  6415 	// state when cloning options
       
  6416 	} else if ( nodeName === "option" ) {
       
  6417 		dest.defaultSelected = dest.selected = src.defaultSelected;
       
  6418 
       
  6419 	// IE6-8 fails to set the defaultValue to the correct value when
       
  6420 	// cloning other types of input fields
       
  6421 	} else if ( nodeName === "input" || nodeName === "textarea" ) {
       
  6422 		dest.defaultValue = src.defaultValue;
       
  6423 	}
       
  6424 }
       
  6425 
       
  6426 jQuery.each({
       
  6427 	appendTo: "append",
       
  6428 	prependTo: "prepend",
       
  6429 	insertBefore: "before",
       
  6430 	insertAfter: "after",
       
  6431 	replaceAll: "replaceWith"
       
  6432 }, function( name, original ) {
       
  6433 	jQuery.fn[ name ] = function( selector ) {
       
  6434 		var elems,
       
  6435 			i = 0,
       
  6436 			ret = [],
       
  6437 			insert = jQuery( selector ),
       
  6438 			last = insert.length - 1;
       
  6439 
       
  6440 		for ( ; i <= last; i++ ) {
       
  6441 			elems = i === last ? this : this.clone(true);
       
  6442 			jQuery( insert[i] )[ original ]( elems );
       
  6443 
       
  6444 			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
       
  6445 			core_push.apply( ret, elems.get() );
       
  6446 		}
       
  6447 
       
  6448 		return this.pushStack( ret );
       
  6449 	};
       
  6450 });
       
  6451 
       
  6452 function getAll( context, tag ) {
       
  6453 	var elems, elem,
       
  6454 		i = 0,
       
  6455 		found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
       
  6456 			typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
       
  6457 			undefined;
       
  6458 
       
  6459 	if ( !found ) {
       
  6460 		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
       
  6461 			if ( !tag || jQuery.nodeName( elem, tag ) ) {
       
  6462 				found.push( elem );
       
  6463 			} else {
       
  6464 				jQuery.merge( found, getAll( elem, tag ) );
       
  6465 			}
       
  6466 		}
       
  6467 	}
       
  6468 
       
  6469 	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
       
  6470 		jQuery.merge( [ context ], found ) :
       
  6471 		found;
       
  6472 }
       
  6473 
       
  6474 // Used in buildFragment, fixes the defaultChecked property
       
  6475 function fixDefaultChecked( elem ) {
       
  6476 	if ( manipulation_rcheckableType.test( elem.type ) ) {
       
  6477 		elem.defaultChecked = elem.checked;
       
  6478 	}
       
  6479 }
       
  6480 
       
  6481 jQuery.extend({
       
  6482 	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
       
  6483 		var destElements, node, clone, i, srcElements,
       
  6484 			inPage = jQuery.contains( elem.ownerDocument, elem );
       
  6485 
       
  6486 		if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
       
  6487 			clone = elem.cloneNode( true );
       
  6488 
       
  6489 		// IE<=8 does not properly clone detached, unknown element nodes
       
  6490 		} else {
       
  6491 			fragmentDiv.innerHTML = elem.outerHTML;
       
  6492 			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
       
  6493 		}
       
  6494 
       
  6495 		if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
       
  6496 				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
       
  6497 
       
  6498 			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
       
  6499 			destElements = getAll( clone );
       
  6500 			srcElements = getAll( elem );
       
  6501 
       
  6502 			// Fix all IE cloning issues
       
  6503 			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
       
  6504 				// Ensure that the destination node is not null; Fixes #9587
       
  6505 				if ( destElements[i] ) {
       
  6506 					fixCloneNodeIssues( node, destElements[i] );
       
  6507 				}
       
  6508 			}
       
  6509 		}
       
  6510 
       
  6511 		// Copy the events from the original to the clone
       
  6512 		if ( dataAndEvents ) {
       
  6513 			if ( deepDataAndEvents ) {
       
  6514 				srcElements = srcElements || getAll( elem );
       
  6515 				destElements = destElements || getAll( clone );
       
  6516 
       
  6517 				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
       
  6518 					cloneCopyEvent( node, destElements[i] );
       
  6519 				}
       
  6520 			} else {
       
  6521 				cloneCopyEvent( elem, clone );
       
  6522 			}
       
  6523 		}
       
  6524 
       
  6525 		// Preserve script evaluation history
       
  6526 		destElements = getAll( clone, "script" );
       
  6527 		if ( destElements.length > 0 ) {
       
  6528 			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
       
  6529 		}
       
  6530 
       
  6531 		destElements = srcElements = node = null;
       
  6532 
       
  6533 		// Return the cloned set
       
  6534 		return clone;
       
  6535 	},
       
  6536 
       
  6537 	buildFragment: function( elems, context, scripts, selection ) {
       
  6538 		var j, elem, contains,
       
  6539 			tmp, tag, tbody, wrap,
       
  6540 			l = elems.length,
       
  6541 
       
  6542 			// Ensure a safe fragment
       
  6543 			safe = createSafeFragment( context ),
       
  6544 
       
  6545 			nodes = [],
       
  6546 			i = 0;
       
  6547 
       
  6548 		for ( ; i < l; i++ ) {
       
  6549 			elem = elems[ i ];
       
  6550 
       
  6551 			if ( elem || elem === 0 ) {
       
  6552 
       
  6553 				// Add nodes directly
       
  6554 				if ( jQuery.type( elem ) === "object" ) {
       
  6555 					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
       
  6556 
       
  6557 				// Convert non-html into a text node
       
  6558 				} else if ( !rhtml.test( elem ) ) {
       
  6559 					nodes.push( context.createTextNode( elem ) );
       
  6560 
       
  6561 				// Convert html into DOM nodes
       
  6562 				} else {
       
  6563 					tmp = tmp || safe.appendChild( context.createElement("div") );
       
  6564 
       
  6565 					// Deserialize a standard representation
       
  6566 					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
       
  6567 					wrap = wrapMap[ tag ] || wrapMap._default;
       
  6568 
       
  6569 					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
       
  6570 
       
  6571 					// Descend through wrappers to the right content
       
  6572 					j = wrap[0];
       
  6573 					while ( j-- ) {
       
  6574 						tmp = tmp.lastChild;
       
  6575 					}
       
  6576 
       
  6577 					// Manually add leading whitespace removed by IE
       
  6578 					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
       
  6579 						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
       
  6580 					}
       
  6581 
       
  6582 					// Remove IE's autoinserted <tbody> from table fragments
       
  6583 					if ( !jQuery.support.tbody ) {
       
  6584 
       
  6585 						// String was a <table>, *may* have spurious <tbody>
       
  6586 						elem = tag === "table" && !rtbody.test( elem ) ?
       
  6587 							tmp.firstChild :
       
  6588 
       
  6589 							// String was a bare <thead> or <tfoot>
       
  6590 							wrap[1] === "<table>" && !rtbody.test( elem ) ?
       
  6591 								tmp :
       
  6592 								0;
       
  6593 
       
  6594 						j = elem && elem.childNodes.length;
       
  6595 						while ( j-- ) {
       
  6596 							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
       
  6597 								elem.removeChild( tbody );
       
  6598 							}
       
  6599 						}
       
  6600 					}
       
  6601 
       
  6602 					jQuery.merge( nodes, tmp.childNodes );
       
  6603 
       
  6604 					// Fix #12392 for WebKit and IE > 9
       
  6605 					tmp.textContent = "";
       
  6606 
       
  6607 					// Fix #12392 for oldIE
       
  6608 					while ( tmp.firstChild ) {
       
  6609 						tmp.removeChild( tmp.firstChild );
       
  6610 					}
       
  6611 
       
  6612 					// Remember the top-level container for proper cleanup
       
  6613 					tmp = safe.lastChild;
       
  6614 				}
       
  6615 			}
       
  6616 		}
       
  6617 
       
  6618 		// Fix #11356: Clear elements from fragment
       
  6619 		if ( tmp ) {
       
  6620 			safe.removeChild( tmp );
       
  6621 		}
       
  6622 
       
  6623 		// Reset defaultChecked for any radios and checkboxes
       
  6624 		// about to be appended to the DOM in IE 6/7 (#8060)
       
  6625 		if ( !jQuery.support.appendChecked ) {
       
  6626 			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
       
  6627 		}
       
  6628 
       
  6629 		i = 0;
       
  6630 		while ( (elem = nodes[ i++ ]) ) {
       
  6631 
       
  6632 			// #4087 - If origin and destination elements are the same, and this is
       
  6633 			// that element, do not do anything
       
  6634 			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
       
  6635 				continue;
       
  6636 			}
       
  6637 
       
  6638 			contains = jQuery.contains( elem.ownerDocument, elem );
       
  6639 
       
  6640 			// Append to fragment
       
  6641 			tmp = getAll( safe.appendChild( elem ), "script" );
       
  6642 
       
  6643 			// Preserve script evaluation history
       
  6644 			if ( contains ) {
       
  6645 				setGlobalEval( tmp );
       
  6646 			}
       
  6647 
       
  6648 			// Capture executables
       
  6649 			if ( scripts ) {
       
  6650 				j = 0;
       
  6651 				while ( (elem = tmp[ j++ ]) ) {
       
  6652 					if ( rscriptType.test( elem.type || "" ) ) {
       
  6653 						scripts.push( elem );
       
  6654 					}
       
  6655 				}
       
  6656 			}
       
  6657 		}
       
  6658 
       
  6659 		tmp = null;
       
  6660 
       
  6661 		return safe;
       
  6662 	},
       
  6663 
       
  6664 	cleanData: function( elems, /* internal */ acceptData ) {
       
  6665 		var elem, type, id, data,
       
  6666 			i = 0,
       
  6667 			internalKey = jQuery.expando,
       
  6668 			cache = jQuery.cache,
       
  6669 			deleteExpando = jQuery.support.deleteExpando,
       
  6670 			special = jQuery.event.special;
       
  6671 
       
  6672 		for ( ; (elem = elems[i]) != null; i++ ) {
       
  6673 
       
  6674 			if ( acceptData || jQuery.acceptData( elem ) ) {
       
  6675 
       
  6676 				id = elem[ internalKey ];
       
  6677 				data = id && cache[ id ];
       
  6678 
       
  6679 				if ( data ) {
       
  6680 					if ( data.events ) {
       
  6681 						for ( type in data.events ) {
       
  6682 							if ( special[ type ] ) {
       
  6683 								jQuery.event.remove( elem, type );
       
  6684 
       
  6685 							// This is a shortcut to avoid jQuery.event.remove's overhead
       
  6686 							} else {
       
  6687 								jQuery.removeEvent( elem, type, data.handle );
       
  6688 							}
       
  6689 						}
       
  6690 					}
       
  6691 
       
  6692 					// Remove cache only if it was not already removed by jQuery.event.remove
       
  6693 					if ( cache[ id ] ) {
       
  6694 
       
  6695 						delete cache[ id ];
       
  6696 
       
  6697 						// IE does not allow us to delete expando properties from nodes,
       
  6698 						// nor does it have a removeAttribute function on Document nodes;
       
  6699 						// we must handle all of these cases
       
  6700 						if ( deleteExpando ) {
       
  6701 							delete elem[ internalKey ];
       
  6702 
       
  6703 						} else if ( typeof elem.removeAttribute !== core_strundefined ) {
       
  6704 							elem.removeAttribute( internalKey );
       
  6705 
       
  6706 						} else {
       
  6707 							elem[ internalKey ] = null;
       
  6708 						}
       
  6709 
       
  6710 						core_deletedIds.push( id );
       
  6711 					}
       
  6712 				}
       
  6713 			}
       
  6714 		}
       
  6715 	},
       
  6716 
       
  6717 	_evalUrl: function( url ) {
       
  6718 		return jQuery.ajax({
       
  6719 			url: url,
       
  6720 			type: "GET",
       
  6721 			dataType: "script",
       
  6722 			async: false,
       
  6723 			global: false,
       
  6724 			"throws": true
       
  6725 		});
       
  6726 	}
       
  6727 });
       
  6728 jQuery.fn.extend({
       
  6729 	wrapAll: function( html ) {
       
  6730 		if ( jQuery.isFunction( html ) ) {
       
  6731 			return this.each(function(i) {
       
  6732 				jQuery(this).wrapAll( html.call(this, i) );
       
  6733 			});
       
  6734 		}
       
  6735 
       
  6736 		if ( this[0] ) {
       
  6737 			// The elements to wrap the target around
       
  6738 			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
       
  6739 
       
  6740 			if ( this[0].parentNode ) {
       
  6741 				wrap.insertBefore( this[0] );
       
  6742 			}
       
  6743 
       
  6744 			wrap.map(function() {
       
  6745 				var elem = this;
       
  6746 
       
  6747 				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
       
  6748 					elem = elem.firstChild;
       
  6749 				}
       
  6750 
       
  6751 				return elem;
       
  6752 			}).append( this );
       
  6753 		}
       
  6754 
       
  6755 		return this;
       
  6756 	},
       
  6757 
       
  6758 	wrapInner: function( html ) {
       
  6759 		if ( jQuery.isFunction( html ) ) {
       
  6760 			return this.each(function(i) {
       
  6761 				jQuery(this).wrapInner( html.call(this, i) );
       
  6762 			});
       
  6763 		}
       
  6764 
       
  6765 		return this.each(function() {
       
  6766 			var self = jQuery( this ),
       
  6767 				contents = self.contents();
       
  6768 
       
  6769 			if ( contents.length ) {
       
  6770 				contents.wrapAll( html );
       
  6771 
       
  6772 			} else {
       
  6773 				self.append( html );
       
  6774 			}
       
  6775 		});
       
  6776 	},
       
  6777 
       
  6778 	wrap: function( html ) {
       
  6779 		var isFunction = jQuery.isFunction( html );
       
  6780 
       
  6781 		return this.each(function(i) {
       
  6782 			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
       
  6783 		});
       
  6784 	},
       
  6785 
       
  6786 	unwrap: function() {
       
  6787 		return this.parent().each(function() {
       
  6788 			if ( !jQuery.nodeName( this, "body" ) ) {
       
  6789 				jQuery( this ).replaceWith( this.childNodes );
       
  6790 			}
       
  6791 		}).end();
       
  6792 	}
       
  6793 });
       
  6794 var iframe, getStyles, curCSS,
       
  6795 	ralpha = /alpha\([^)]*\)/i,
       
  6796 	ropacity = /opacity\s*=\s*([^)]*)/,
       
  6797 	rposition = /^(top|right|bottom|left)$/,
       
  6798 	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
       
  6799 	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
       
  6800 	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
       
  6801 	rmargin = /^margin/,
       
  6802 	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
       
  6803 	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
       
  6804 	rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
       
  6805 	elemdisplay = { BODY: "block" },
       
  6806 
       
  6807 	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
       
  6808 	cssNormalTransform = {
       
  6809 		letterSpacing: 0,
       
  6810 		fontWeight: 400
       
  6811 	},
       
  6812 
       
  6813 	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
       
  6814 	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
       
  6815 
       
  6816 // return a css property mapped to a potentially vendor prefixed property
       
  6817 function vendorPropName( style, name ) {
       
  6818 
       
  6819 	// shortcut for names that are not vendor prefixed
       
  6820 	if ( name in style ) {
       
  6821 		return name;
       
  6822 	}
       
  6823 
       
  6824 	// check for vendor prefixed names
       
  6825 	var capName = name.charAt(0).toUpperCase() + name.slice(1),
       
  6826 		origName = name,
       
  6827 		i = cssPrefixes.length;
       
  6828 
       
  6829 	while ( i-- ) {
       
  6830 		name = cssPrefixes[ i ] + capName;
       
  6831 		if ( name in style ) {
       
  6832 			return name;
       
  6833 		}
       
  6834 	}
       
  6835 
       
  6836 	return origName;
       
  6837 }
       
  6838 
       
  6839 function isHidden( elem, el ) {
       
  6840 	// isHidden might be called from jQuery#filter function;
       
  6841 	// in that case, element will be second argument
       
  6842 	elem = el || elem;
       
  6843 	return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
       
  6844 }
       
  6845 
       
  6846 function showHide( elements, show ) {
       
  6847 	var display, elem, hidden,
       
  6848 		values = [],
       
  6849 		index = 0,
       
  6850 		length = elements.length;
       
  6851 
       
  6852 	for ( ; index < length; index++ ) {
       
  6853 		elem = elements[ index ];
       
  6854 		if ( !elem.style ) {
       
  6855 			continue;
       
  6856 		}
       
  6857 
       
  6858 		values[ index ] = jQuery._data( elem, "olddisplay" );
       
  6859 		display = elem.style.display;
       
  6860 		if ( show ) {
       
  6861 			// Reset the inline display of this element to learn if it is
       
  6862 			// being hidden by cascaded rules or not
       
  6863 			if ( !values[ index ] && display === "none" ) {
       
  6864 				elem.style.display = "";
       
  6865 			}
       
  6866 
       
  6867 			// Set elements which have been overridden with display: none
       
  6868 			// in a stylesheet to whatever the default browser style is
       
  6869 			// for such an element
       
  6870 			if ( elem.style.display === "" && isHidden( elem ) ) {
       
  6871 				values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
       
  6872 			}
       
  6873 		} else {
       
  6874 
       
  6875 			if ( !values[ index ] ) {
       
  6876 				hidden = isHidden( elem );
       
  6877 
       
  6878 				if ( display && display !== "none" || !hidden ) {
       
  6879 					jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
       
  6880 				}
       
  6881 			}
       
  6882 		}
       
  6883 	}
       
  6884 
       
  6885 	// Set the display of most of the elements in a second loop
       
  6886 	// to avoid the constant reflow
       
  6887 	for ( index = 0; index < length; index++ ) {
       
  6888 		elem = elements[ index ];
       
  6889 		if ( !elem.style ) {
       
  6890 			continue;
       
  6891 		}
       
  6892 		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
       
  6893 			elem.style.display = show ? values[ index ] || "" : "none";
       
  6894 		}
       
  6895 	}
       
  6896 
       
  6897 	return elements;
       
  6898 }
       
  6899 
       
  6900 jQuery.fn.extend({
       
  6901 	css: function( name, value ) {
       
  6902 		return jQuery.access( this, function( elem, name, value ) {
       
  6903 			var len, styles,
       
  6904 				map = {},
       
  6905 				i = 0;
       
  6906 
       
  6907 			if ( jQuery.isArray( name ) ) {
       
  6908 				styles = getStyles( elem );
       
  6909 				len = name.length;
       
  6910 
       
  6911 				for ( ; i < len; i++ ) {
       
  6912 					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
       
  6913 				}
       
  6914 
       
  6915 				return map;
       
  6916 			}
       
  6917 
       
  6918 			return value !== undefined ?
       
  6919 				jQuery.style( elem, name, value ) :
       
  6920 				jQuery.css( elem, name );
       
  6921 		}, name, value, arguments.length > 1 );
       
  6922 	},
       
  6923 	show: function() {
       
  6924 		return showHide( this, true );
       
  6925 	},
       
  6926 	hide: function() {
       
  6927 		return showHide( this );
       
  6928 	},
       
  6929 	toggle: function( state ) {
       
  6930 		if ( typeof state === "boolean" ) {
       
  6931 			return state ? this.show() : this.hide();
       
  6932 		}
       
  6933 
       
  6934 		return this.each(function() {
       
  6935 			if ( isHidden( this ) ) {
       
  6936 				jQuery( this ).show();
       
  6937 			} else {
       
  6938 				jQuery( this ).hide();
       
  6939 			}
       
  6940 		});
       
  6941 	}
       
  6942 });
       
  6943 
       
  6944 jQuery.extend({
       
  6945 	// Add in style property hooks for overriding the default
       
  6946 	// behavior of getting and setting a style property
       
  6947 	cssHooks: {
       
  6948 		opacity: {
       
  6949 			get: function( elem, computed ) {
       
  6950 				if ( computed ) {
       
  6951 					// We should always get a number back from opacity
       
  6952 					var ret = curCSS( elem, "opacity" );
       
  6953 					return ret === "" ? "1" : ret;
       
  6954 				}
       
  6955 			}
       
  6956 		}
       
  6957 	},
       
  6958 
       
  6959 	// Don't automatically add "px" to these possibly-unitless properties
       
  6960 	cssNumber: {
       
  6961 		"columnCount": true,
       
  6962 		"fillOpacity": true,
       
  6963 		"fontWeight": true,
       
  6964 		"lineHeight": true,
       
  6965 		"opacity": true,
       
  6966 		"order": true,
       
  6967 		"orphans": true,
       
  6968 		"widows": true,
       
  6969 		"zIndex": true,
       
  6970 		"zoom": true
       
  6971 	},
       
  6972 
       
  6973 	// Add in properties whose names you wish to fix before
       
  6974 	// setting or getting the value
       
  6975 	cssProps: {
       
  6976 		// normalize float css property
       
  6977 		"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
       
  6978 	},
       
  6979 
       
  6980 	// Get and set the style property on a DOM Node
       
  6981 	style: function( elem, name, value, extra ) {
       
  6982 		// Don't set styles on text and comment nodes
       
  6983 		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
       
  6984 			return;
       
  6985 		}
       
  6986 
       
  6987 		// Make sure that we're working with the right name
       
  6988 		var ret, type, hooks,
       
  6989 			origName = jQuery.camelCase( name ),
       
  6990 			style = elem.style;
       
  6991 
       
  6992 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
       
  6993 
       
  6994 		// gets hook for the prefixed version
       
  6995 		// followed by the unprefixed version
       
  6996 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  6997 
       
  6998 		// Check if we're setting a value
       
  6999 		if ( value !== undefined ) {
       
  7000 			type = typeof value;
       
  7001 
       
  7002 			// convert relative number strings (+= or -=) to relative numbers. #7345
       
  7003 			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
       
  7004 				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
       
  7005 				// Fixes bug #9237
       
  7006 				type = "number";
       
  7007 			}
       
  7008 
       
  7009 			// Make sure that NaN and null values aren't set. See: #7116
       
  7010 			if ( value == null || type === "number" && isNaN( value ) ) {
       
  7011 				return;
       
  7012 			}
       
  7013 
       
  7014 			// If a number was passed in, add 'px' to the (except for certain CSS properties)
       
  7015 			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
       
  7016 				value += "px";
       
  7017 			}
       
  7018 
       
  7019 			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
       
  7020 			// but it would mean to define eight (for every problematic property) identical functions
       
  7021 			if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
       
  7022 				style[ name ] = "inherit";
       
  7023 			}
       
  7024 
       
  7025 			// If a hook was provided, use that value, otherwise just set the specified value
       
  7026 			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
       
  7027 
       
  7028 				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
       
  7029 				// Fixes bug #5509
       
  7030 				try {
       
  7031 					style[ name ] = value;
       
  7032 				} catch(e) {}
       
  7033 			}
       
  7034 
       
  7035 		} else {
       
  7036 			// If a hook was provided get the non-computed value from there
       
  7037 			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
       
  7038 				return ret;
       
  7039 			}
       
  7040 
       
  7041 			// Otherwise just get the value from the style object
       
  7042 			return style[ name ];
       
  7043 		}
       
  7044 	},
       
  7045 
       
  7046 	css: function( elem, name, extra, styles ) {
       
  7047 		var num, val, hooks,
       
  7048 			origName = jQuery.camelCase( name );
       
  7049 
       
  7050 		// Make sure that we're working with the right name
       
  7051 		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
       
  7052 
       
  7053 		// gets hook for the prefixed version
       
  7054 		// followed by the unprefixed version
       
  7055 		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
       
  7056 
       
  7057 		// If a hook was provided get the computed value from there
       
  7058 		if ( hooks && "get" in hooks ) {
       
  7059 			val = hooks.get( elem, true, extra );
       
  7060 		}
       
  7061 
       
  7062 		// Otherwise, if a way to get the computed value exists, use that
       
  7063 		if ( val === undefined ) {
       
  7064 			val = curCSS( elem, name, styles );
       
  7065 		}
       
  7066 
       
  7067 		//convert "normal" to computed value
       
  7068 		if ( val === "normal" && name in cssNormalTransform ) {
       
  7069 			val = cssNormalTransform[ name ];
       
  7070 		}
       
  7071 
       
  7072 		// Return, converting to number if forced or a qualifier was provided and val looks numeric
       
  7073 		if ( extra === "" || extra ) {
       
  7074 			num = parseFloat( val );
       
  7075 			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
       
  7076 		}
       
  7077 		return val;
       
  7078 	}
       
  7079 });
       
  7080 
       
  7081 // NOTE: we've included the "window" in window.getComputedStyle
       
  7082 // because jsdom on node.js will break without it.
       
  7083 if ( window.getComputedStyle ) {
       
  7084 	getStyles = function( elem ) {
       
  7085 		return window.getComputedStyle( elem, null );
       
  7086 	};
       
  7087 
       
  7088 	curCSS = function( elem, name, _computed ) {
       
  7089 		var width, minWidth, maxWidth,
       
  7090 			computed = _computed || getStyles( elem ),
       
  7091 
       
  7092 			// getPropertyValue is only needed for .css('filter') in IE9, see #12537
       
  7093 			ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
       
  7094 			style = elem.style;
       
  7095 
       
  7096 		if ( computed ) {
       
  7097 
       
  7098 			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
       
  7099 				ret = jQuery.style( elem, name );
       
  7100 			}
       
  7101 
       
  7102 			// A tribute to the "awesome hack by Dean Edwards"
       
  7103 			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
       
  7104 			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
       
  7105 			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
       
  7106 			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
       
  7107 
       
  7108 				// Remember the original values
       
  7109 				width = style.width;
       
  7110 				minWidth = style.minWidth;
       
  7111 				maxWidth = style.maxWidth;
       
  7112 
       
  7113 				// Put in the new values to get a computed value out
       
  7114 				style.minWidth = style.maxWidth = style.width = ret;
       
  7115 				ret = computed.width;
       
  7116 
       
  7117 				// Revert the changed values
       
  7118 				style.width = width;
       
  7119 				style.minWidth = minWidth;
       
  7120 				style.maxWidth = maxWidth;
       
  7121 			}
       
  7122 		}
       
  7123 
       
  7124 		return ret;
       
  7125 	};
       
  7126 } else if ( document.documentElement.currentStyle ) {
       
  7127 	getStyles = function( elem ) {
       
  7128 		return elem.currentStyle;
       
  7129 	};
       
  7130 
       
  7131 	curCSS = function( elem, name, _computed ) {
       
  7132 		var left, rs, rsLeft,
       
  7133 			computed = _computed || getStyles( elem ),
       
  7134 			ret = computed ? computed[ name ] : undefined,
       
  7135 			style = elem.style;
       
  7136 
       
  7137 		// Avoid setting ret to empty string here
       
  7138 		// so we don't default to auto
       
  7139 		if ( ret == null && style && style[ name ] ) {
       
  7140 			ret = style[ name ];
       
  7141 		}
       
  7142 
       
  7143 		// From the awesome hack by Dean Edwards
       
  7144 		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
       
  7145 
       
  7146 		// If we're not dealing with a regular pixel number
       
  7147 		// but a number that has a weird ending, we need to convert it to pixels
       
  7148 		// but not position css attributes, as those are proportional to the parent element instead
       
  7149 		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
       
  7150 		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
       
  7151 
       
  7152 			// Remember the original values
       
  7153 			left = style.left;
       
  7154 			rs = elem.runtimeStyle;
       
  7155 			rsLeft = rs && rs.left;
       
  7156 
       
  7157 			// Put in the new values to get a computed value out
       
  7158 			if ( rsLeft ) {
       
  7159 				rs.left = elem.currentStyle.left;
       
  7160 			}
       
  7161 			style.left = name === "fontSize" ? "1em" : ret;
       
  7162 			ret = style.pixelLeft + "px";
       
  7163 
       
  7164 			// Revert the changed values
       
  7165 			style.left = left;
       
  7166 			if ( rsLeft ) {
       
  7167 				rs.left = rsLeft;
       
  7168 			}
       
  7169 		}
       
  7170 
       
  7171 		return ret === "" ? "auto" : ret;
       
  7172 	};
       
  7173 }
       
  7174 
       
  7175 function setPositiveNumber( elem, value, subtract ) {
       
  7176 	var matches = rnumsplit.exec( value );
       
  7177 	return matches ?
       
  7178 		// Guard against undefined "subtract", e.g., when used as in cssHooks
       
  7179 		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
       
  7180 		value;
       
  7181 }
       
  7182 
       
  7183 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
       
  7184 	var i = extra === ( isBorderBox ? "border" : "content" ) ?
       
  7185 		// If we already have the right measurement, avoid augmentation
       
  7186 		4 :
       
  7187 		// Otherwise initialize for horizontal or vertical properties
       
  7188 		name === "width" ? 1 : 0,
       
  7189 
       
  7190 		val = 0;
       
  7191 
       
  7192 	for ( ; i < 4; i += 2 ) {
       
  7193 		// both box models exclude margin, so add it if we want it
       
  7194 		if ( extra === "margin" ) {
       
  7195 			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
       
  7196 		}
       
  7197 
       
  7198 		if ( isBorderBox ) {
       
  7199 			// border-box includes padding, so remove it if we want content
       
  7200 			if ( extra === "content" ) {
       
  7201 				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  7202 			}
       
  7203 
       
  7204 			// at this point, extra isn't border nor margin, so remove border
       
  7205 			if ( extra !== "margin" ) {
       
  7206 				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  7207 			}
       
  7208 		} else {
       
  7209 			// at this point, extra isn't content, so add padding
       
  7210 			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
       
  7211 
       
  7212 			// at this point, extra isn't content nor padding, so add border
       
  7213 			if ( extra !== "padding" ) {
       
  7214 				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
       
  7215 			}
       
  7216 		}
       
  7217 	}
       
  7218 
       
  7219 	return val;
       
  7220 }
       
  7221 
       
  7222 function getWidthOrHeight( elem, name, extra ) {
       
  7223 
       
  7224 	// Start with offset property, which is equivalent to the border-box value
       
  7225 	var valueIsBorderBox = true,
       
  7226 		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
       
  7227 		styles = getStyles( elem ),
       
  7228 		isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
       
  7229 
       
  7230 	// some non-html elements return undefined for offsetWidth, so check for null/undefined
       
  7231 	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
       
  7232 	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
       
  7233 	if ( val <= 0 || val == null ) {
       
  7234 		// Fall back to computed then uncomputed css if necessary
       
  7235 		val = curCSS( elem, name, styles );
       
  7236 		if ( val < 0 || val == null ) {
       
  7237 			val = elem.style[ name ];
       
  7238 		}
       
  7239 
       
  7240 		// Computed unit is not pixels. Stop here and return.
       
  7241 		if ( rnumnonpx.test(val) ) {
       
  7242 			return val;
       
  7243 		}
       
  7244 
       
  7245 		// we need the check for style in case a browser which returns unreliable values
       
  7246 		// for getComputedStyle silently falls back to the reliable elem.style
       
  7247 		valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
       
  7248 
       
  7249 		// Normalize "", auto, and prepare for extra
       
  7250 		val = parseFloat( val ) || 0;
       
  7251 	}
       
  7252 
       
  7253 	// use the active box-sizing model to add/subtract irrelevant styles
       
  7254 	return ( val +
       
  7255 		augmentWidthOrHeight(
       
  7256 			elem,
       
  7257 			name,
       
  7258 			extra || ( isBorderBox ? "border" : "content" ),
       
  7259 			valueIsBorderBox,
       
  7260 			styles
       
  7261 		)
       
  7262 	) + "px";
       
  7263 }
       
  7264 
       
  7265 // Try to determine the default display value of an element
       
  7266 function css_defaultDisplay( nodeName ) {
       
  7267 	var doc = document,
       
  7268 		display = elemdisplay[ nodeName ];
       
  7269 
       
  7270 	if ( !display ) {
       
  7271 		display = actualDisplay( nodeName, doc );
       
  7272 
       
  7273 		// If the simple way fails, read from inside an iframe
       
  7274 		if ( display === "none" || !display ) {
       
  7275 			// Use the already-created iframe if possible
       
  7276 			iframe = ( iframe ||
       
  7277 				jQuery("<iframe frameborder='0' width='0' height='0'/>")
       
  7278 				.css( "cssText", "display:block !important" )
       
  7279 			).appendTo( doc.documentElement );
       
  7280 
       
  7281 			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
       
  7282 			doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
       
  7283 			doc.write("<!doctype html><html><body>");
       
  7284 			doc.close();
       
  7285 
       
  7286 			display = actualDisplay( nodeName, doc );
       
  7287 			iframe.detach();
       
  7288 		}
       
  7289 
       
  7290 		// Store the correct default display
       
  7291 		elemdisplay[ nodeName ] = display;
       
  7292 	}
       
  7293 
       
  7294 	return display;
       
  7295 }
       
  7296 
       
  7297 // Called ONLY from within css_defaultDisplay
       
  7298 function actualDisplay( name, doc ) {
       
  7299 	var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
       
  7300 		display = jQuery.css( elem[0], "display" );
       
  7301 	elem.remove();
       
  7302 	return display;
       
  7303 }
       
  7304 
       
  7305 jQuery.each([ "height", "width" ], function( i, name ) {
       
  7306 	jQuery.cssHooks[ name ] = {
       
  7307 		get: function( elem, computed, extra ) {
       
  7308 			if ( computed ) {
       
  7309 				// certain elements can have dimension info if we invisibly show them
       
  7310 				// however, it must have a current display style that would benefit from this
       
  7311 				return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
       
  7312 					jQuery.swap( elem, cssShow, function() {
       
  7313 						return getWidthOrHeight( elem, name, extra );
       
  7314 					}) :
       
  7315 					getWidthOrHeight( elem, name, extra );
       
  7316 			}
       
  7317 		},
       
  7318 
       
  7319 		set: function( elem, value, extra ) {
       
  7320 			var styles = extra && getStyles( elem );
       
  7321 			return setPositiveNumber( elem, value, extra ?
       
  7322 				augmentWidthOrHeight(
       
  7323 					elem,
       
  7324 					name,
       
  7325 					extra,
       
  7326 					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
       
  7327 					styles
       
  7328 				) : 0
       
  7329 			);
       
  7330 		}
       
  7331 	};
       
  7332 });
       
  7333 
       
  7334 if ( !jQuery.support.opacity ) {
       
  7335 	jQuery.cssHooks.opacity = {
       
  7336 		get: function( elem, computed ) {
       
  7337 			// IE uses filters for opacity
       
  7338 			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
       
  7339 				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
       
  7340 				computed ? "1" : "";
       
  7341 		},
       
  7342 
       
  7343 		set: function( elem, value ) {
       
  7344 			var style = elem.style,
       
  7345 				currentStyle = elem.currentStyle,
       
  7346 				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
       
  7347 				filter = currentStyle && currentStyle.filter || style.filter || "";
       
  7348 
       
  7349 			// IE has trouble with opacity if it does not have layout
       
  7350 			// Force it by setting the zoom level
       
  7351 			style.zoom = 1;
       
  7352 
       
  7353 			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
       
  7354 			// if value === "", then remove inline opacity #12685
       
  7355 			if ( ( value >= 1 || value === "" ) &&
       
  7356 					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
       
  7357 					style.removeAttribute ) {
       
  7358 
       
  7359 				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
       
  7360 				// if "filter:" is present at all, clearType is disabled, we want to avoid this
       
  7361 				// style.removeAttribute is IE Only, but so apparently is this code path...
       
  7362 				style.removeAttribute( "filter" );
       
  7363 
       
  7364 				// if there is no filter style applied in a css rule or unset inline opacity, we are done
       
  7365 				if ( value === "" || currentStyle && !currentStyle.filter ) {
       
  7366 					return;
       
  7367 				}
       
  7368 			}
       
  7369 
       
  7370 			// otherwise, set new filter values
       
  7371 			style.filter = ralpha.test( filter ) ?
       
  7372 				filter.replace( ralpha, opacity ) :
       
  7373 				filter + " " + opacity;
       
  7374 		}
       
  7375 	};
       
  7376 }
       
  7377 
       
  7378 // These hooks cannot be added until DOM ready because the support test
       
  7379 // for it is not run until after DOM ready
       
  7380 jQuery(function() {
       
  7381 	if ( !jQuery.support.reliableMarginRight ) {
       
  7382 		jQuery.cssHooks.marginRight = {
       
  7383 			get: function( elem, computed ) {
       
  7384 				if ( computed ) {
       
  7385 					// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
       
  7386 					// Work around by temporarily setting element display to inline-block
       
  7387 					return jQuery.swap( elem, { "display": "inline-block" },
       
  7388 						curCSS, [ elem, "marginRight" ] );
       
  7389 				}
       
  7390 			}
       
  7391 		};
       
  7392 	}
       
  7393 
       
  7394 	// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
       
  7395 	// getComputedStyle returns percent when specified for top/left/bottom/right
       
  7396 	// rather than make the css module depend on the offset module, we just check for it here
       
  7397 	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
       
  7398 		jQuery.each( [ "top", "left" ], function( i, prop ) {
       
  7399 			jQuery.cssHooks[ prop ] = {
       
  7400 				get: function( elem, computed ) {
       
  7401 					if ( computed ) {
       
  7402 						computed = curCSS( elem, prop );
       
  7403 						// if curCSS returns percentage, fallback to offset
       
  7404 						return rnumnonpx.test( computed ) ?
       
  7405 							jQuery( elem ).position()[ prop ] + "px" :
       
  7406 							computed;
       
  7407 					}
       
  7408 				}
       
  7409 			};
       
  7410 		});
       
  7411 	}
       
  7412 
       
  7413 });
       
  7414 
       
  7415 if ( jQuery.expr && jQuery.expr.filters ) {
       
  7416 	jQuery.expr.filters.hidden = function( elem ) {
       
  7417 		// Support: Opera <= 12.12
       
  7418 		// Opera reports offsetWidths and offsetHeights less than zero on some elements
       
  7419 		return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
       
  7420 			(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
       
  7421 	};
       
  7422 
       
  7423 	jQuery.expr.filters.visible = function( elem ) {
       
  7424 		return !jQuery.expr.filters.hidden( elem );
       
  7425 	};
       
  7426 }
       
  7427 
       
  7428 // These hooks are used by animate to expand properties
       
  7429 jQuery.each({
       
  7430 	margin: "",
       
  7431 	padding: "",
       
  7432 	border: "Width"
       
  7433 }, function( prefix, suffix ) {
       
  7434 	jQuery.cssHooks[ prefix + suffix ] = {
       
  7435 		expand: function( value ) {
       
  7436 			var i = 0,
       
  7437 				expanded = {},
       
  7438 
       
  7439 				// assumes a single number if not a string
       
  7440 				parts = typeof value === "string" ? value.split(" ") : [ value ];
       
  7441 
       
  7442 			for ( ; i < 4; i++ ) {
       
  7443 				expanded[ prefix + cssExpand[ i ] + suffix ] =
       
  7444 					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
       
  7445 			}
       
  7446 
       
  7447 			return expanded;
       
  7448 		}
       
  7449 	};
       
  7450 
       
  7451 	if ( !rmargin.test( prefix ) ) {
       
  7452 		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
       
  7453 	}
       
  7454 });
       
  7455 var r20 = /%20/g,
       
  7456 	rbracket = /\[\]$/,
       
  7457 	rCRLF = /\r?\n/g,
       
  7458 	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
       
  7459 	rsubmittable = /^(?:input|select|textarea|keygen)/i;
       
  7460 
       
  7461 jQuery.fn.extend({
       
  7462 	serialize: function() {
       
  7463 		return jQuery.param( this.serializeArray() );
       
  7464 	},
       
  7465 	serializeArray: function() {
       
  7466 		return this.map(function(){
       
  7467 			// Can add propHook for "elements" to filter or add form elements
       
  7468 			var elements = jQuery.prop( this, "elements" );
       
  7469 			return elements ? jQuery.makeArray( elements ) : this;
       
  7470 		})
       
  7471 		.filter(function(){
       
  7472 			var type = this.type;
       
  7473 			// Use .is(":disabled") so that fieldset[disabled] works
       
  7474 			return this.name && !jQuery( this ).is( ":disabled" ) &&
       
  7475 				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
       
  7476 				( this.checked || !manipulation_rcheckableType.test( type ) );
       
  7477 		})
       
  7478 		.map(function( i, elem ){
       
  7479 			var val = jQuery( this ).val();
       
  7480 
       
  7481 			return val == null ?
       
  7482 				null :
       
  7483 				jQuery.isArray( val ) ?
       
  7484 					jQuery.map( val, function( val ){
       
  7485 						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  7486 					}) :
       
  7487 					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
       
  7488 		}).get();
       
  7489 	}
       
  7490 });
       
  7491 
       
  7492 //Serialize an array of form elements or a set of
       
  7493 //key/values into a query string
       
  7494 jQuery.param = function( a, traditional ) {
       
  7495 	var prefix,
       
  7496 		s = [],
       
  7497 		add = function( key, value ) {
       
  7498 			// If value is a function, invoke it and return its value
       
  7499 			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
       
  7500 			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
       
  7501 		};
       
  7502 
       
  7503 	// Set traditional to true for jQuery <= 1.3.2 behavior.
       
  7504 	if ( traditional === undefined ) {
       
  7505 		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
       
  7506 	}
       
  7507 
       
  7508 	// If an array was passed in, assume that it is an array of form elements.
       
  7509 	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
       
  7510 		// Serialize the form elements
       
  7511 		jQuery.each( a, function() {
       
  7512 			add( this.name, this.value );
       
  7513 		});
       
  7514 
       
  7515 	} else {
       
  7516 		// If traditional, encode the "old" way (the way 1.3.2 or older
       
  7517 		// did it), otherwise encode params recursively.
       
  7518 		for ( prefix in a ) {
       
  7519 			buildParams( prefix, a[ prefix ], traditional, add );
       
  7520 		}
       
  7521 	}
       
  7522 
       
  7523 	// Return the resulting serialization
       
  7524 	return s.join( "&" ).replace( r20, "+" );
       
  7525 };
       
  7526 
       
  7527 function buildParams( prefix, obj, traditional, add ) {
       
  7528 	var name;
       
  7529 
       
  7530 	if ( jQuery.isArray( obj ) ) {
       
  7531 		// Serialize array item.
       
  7532 		jQuery.each( obj, function( i, v ) {
       
  7533 			if ( traditional || rbracket.test( prefix ) ) {
       
  7534 				// Treat each array item as a scalar.
       
  7535 				add( prefix, v );
       
  7536 
       
  7537 			} else {
       
  7538 				// Item is non-scalar (array or object), encode its numeric index.
       
  7539 				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
       
  7540 			}
       
  7541 		});
       
  7542 
       
  7543 	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
       
  7544 		// Serialize object item.
       
  7545 		for ( name in obj ) {
       
  7546 			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
       
  7547 		}
       
  7548 
       
  7549 	} else {
       
  7550 		// Serialize scalar item.
       
  7551 		add( prefix, obj );
       
  7552 	}
       
  7553 }
       
  7554 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
       
  7555 	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
       
  7556 	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
       
  7557 
       
  7558 	// Handle event binding
       
  7559 	jQuery.fn[ name ] = function( data, fn ) {
       
  7560 		return arguments.length > 0 ?
       
  7561 			this.on( name, null, data, fn ) :
       
  7562 			this.trigger( name );
       
  7563 	};
       
  7564 });
       
  7565 
       
  7566 jQuery.fn.extend({
       
  7567 	hover: function( fnOver, fnOut ) {
       
  7568 		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
       
  7569 	},
       
  7570 
       
  7571 	bind: function( types, data, fn ) {
       
  7572 		return this.on( types, null, data, fn );
       
  7573 	},
       
  7574 	unbind: function( types, fn ) {
       
  7575 		return this.off( types, null, fn );
       
  7576 	},
       
  7577 
       
  7578 	delegate: function( selector, types, data, fn ) {
       
  7579 		return this.on( types, selector, data, fn );
       
  7580 	},
       
  7581 	undelegate: function( selector, types, fn ) {
       
  7582 		// ( namespace ) or ( selector, types [, fn] )
       
  7583 		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
       
  7584 	}
       
  7585 });
       
  7586 var
       
  7587 	// Document location
       
  7588 	ajaxLocParts,
       
  7589 	ajaxLocation,
       
  7590 	ajax_nonce = jQuery.now(),
       
  7591 
       
  7592 	ajax_rquery = /\?/,
       
  7593 	rhash = /#.*$/,
       
  7594 	rts = /([?&])_=[^&]*/,
       
  7595 	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
       
  7596 	// #7653, #8125, #8152: local protocol detection
       
  7597 	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
       
  7598 	rnoContent = /^(?:GET|HEAD)$/,
       
  7599 	rprotocol = /^\/\//,
       
  7600 	rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
       
  7601 
       
  7602 	// Keep a copy of the old load method
       
  7603 	_load = jQuery.fn.load,
       
  7604 
       
  7605 	/* Prefilters
       
  7606 	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
       
  7607 	 * 2) These are called:
       
  7608 	 *    - BEFORE asking for a transport
       
  7609 	 *    - AFTER param serialization (s.data is a string if s.processData is true)
       
  7610 	 * 3) key is the dataType
       
  7611 	 * 4) the catchall symbol "*" can be used
       
  7612 	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
       
  7613 	 */
       
  7614 	prefilters = {},
       
  7615 
       
  7616 	/* Transports bindings
       
  7617 	 * 1) key is the dataType
       
  7618 	 * 2) the catchall symbol "*" can be used
       
  7619 	 * 3) selection will start with transport dataType and THEN go to "*" if needed
       
  7620 	 */
       
  7621 	transports = {},
       
  7622 
       
  7623 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
       
  7624 	allTypes = "*/".concat("*");
       
  7625 
       
  7626 // #8138, IE may throw an exception when accessing
       
  7627 // a field from window.location if document.domain has been set
       
  7628 try {
       
  7629 	ajaxLocation = location.href;
       
  7630 } catch( e ) {
       
  7631 	// Use the href attribute of an A element
       
  7632 	// since IE will modify it given document.location
       
  7633 	ajaxLocation = document.createElement( "a" );
       
  7634 	ajaxLocation.href = "";
       
  7635 	ajaxLocation = ajaxLocation.href;
       
  7636 }
       
  7637 
       
  7638 // Segment location into parts
       
  7639 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
       
  7640 
       
  7641 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
       
  7642 function addToPrefiltersOrTransports( structure ) {
       
  7643 
       
  7644 	// dataTypeExpression is optional and defaults to "*"
       
  7645 	return function( dataTypeExpression, func ) {
       
  7646 
       
  7647 		if ( typeof dataTypeExpression !== "string" ) {
       
  7648 			func = dataTypeExpression;
       
  7649 			dataTypeExpression = "*";
       
  7650 		}
       
  7651 
       
  7652 		var dataType,
       
  7653 			i = 0,
       
  7654 			dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
       
  7655 
       
  7656 		if ( jQuery.isFunction( func ) ) {
       
  7657 			// For each dataType in the dataTypeExpression
       
  7658 			while ( (dataType = dataTypes[i++]) ) {
       
  7659 				// Prepend if requested
       
  7660 				if ( dataType[0] === "+" ) {
       
  7661 					dataType = dataType.slice( 1 ) || "*";
       
  7662 					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
       
  7663 
       
  7664 				// Otherwise append
       
  7665 				} else {
       
  7666 					(structure[ dataType ] = structure[ dataType ] || []).push( func );
       
  7667 				}
       
  7668 			}
       
  7669 		}
       
  7670 	};
       
  7671 }
       
  7672 
       
  7673 // Base inspection function for prefilters and transports
       
  7674 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
       
  7675 
       
  7676 	var inspected = {},
       
  7677 		seekingTransport = ( structure === transports );
       
  7678 
       
  7679 	function inspect( dataType ) {
       
  7680 		var selected;
       
  7681 		inspected[ dataType ] = true;
       
  7682 		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
       
  7683 			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
       
  7684 			if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
       
  7685 				options.dataTypes.unshift( dataTypeOrTransport );
       
  7686 				inspect( dataTypeOrTransport );
       
  7687 				return false;
       
  7688 			} else if ( seekingTransport ) {
       
  7689 				return !( selected = dataTypeOrTransport );
       
  7690 			}
       
  7691 		});
       
  7692 		return selected;
       
  7693 	}
       
  7694 
       
  7695 	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
       
  7696 }
       
  7697 
       
  7698 // A special extend for ajax options
       
  7699 // that takes "flat" options (not to be deep extended)
       
  7700 // Fixes #9887
       
  7701 function ajaxExtend( target, src ) {
       
  7702 	var deep, key,
       
  7703 		flatOptions = jQuery.ajaxSettings.flatOptions || {};
       
  7704 
       
  7705 	for ( key in src ) {
       
  7706 		if ( src[ key ] !== undefined ) {
       
  7707 			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
       
  7708 		}
       
  7709 	}
       
  7710 	if ( deep ) {
       
  7711 		jQuery.extend( true, target, deep );
       
  7712 	}
       
  7713 
       
  7714 	return target;
       
  7715 }
       
  7716 
       
  7717 jQuery.fn.load = function( url, params, callback ) {
       
  7718 	if ( typeof url !== "string" && _load ) {
       
  7719 		return _load.apply( this, arguments );
       
  7720 	}
       
  7721 
       
  7722 	var selector, response, type,
       
  7723 		self = this,
       
  7724 		off = url.indexOf(" ");
       
  7725 
       
  7726 	if ( off >= 0 ) {
       
  7727 		selector = url.slice( off, url.length );
       
  7728 		url = url.slice( 0, off );
       
  7729 	}
       
  7730 
       
  7731 	// If it's a function
       
  7732 	if ( jQuery.isFunction( params ) ) {
       
  7733 
       
  7734 		// We assume that it's the callback
       
  7735 		callback = params;
       
  7736 		params = undefined;
       
  7737 
       
  7738 	// Otherwise, build a param string
       
  7739 	} else if ( params && typeof params === "object" ) {
       
  7740 		type = "POST";
       
  7741 	}
       
  7742 
       
  7743 	// If we have elements to modify, make the request
       
  7744 	if ( self.length > 0 ) {
       
  7745 		jQuery.ajax({
       
  7746 			url: url,
       
  7747 
       
  7748 			// if "type" variable is undefined, then "GET" method will be used
       
  7749 			type: type,
       
  7750 			dataType: "html",
       
  7751 			data: params
       
  7752 		}).done(function( responseText ) {
       
  7753 
       
  7754 			// Save response for use in complete callback
       
  7755 			response = arguments;
       
  7756 
       
  7757 			self.html( selector ?
       
  7758 
       
  7759 				// If a selector was specified, locate the right elements in a dummy div
       
  7760 				// Exclude scripts to avoid IE 'Permission Denied' errors
       
  7761 				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
       
  7762 
       
  7763 				// Otherwise use the full result
       
  7764 				responseText );
       
  7765 
       
  7766 		}).complete( callback && function( jqXHR, status ) {
       
  7767 			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
       
  7768 		});
       
  7769 	}
       
  7770 
       
  7771 	return this;
       
  7772 };
       
  7773 
       
  7774 // Attach a bunch of functions for handling common AJAX events
       
  7775 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
       
  7776 	jQuery.fn[ type ] = function( fn ){
       
  7777 		return this.on( type, fn );
       
  7778 	};
       
  7779 });
       
  7780 
       
  7781 jQuery.extend({
       
  7782 
       
  7783 	// Counter for holding the number of active queries
       
  7784 	active: 0,
       
  7785 
       
  7786 	// Last-Modified header cache for next request
       
  7787 	lastModified: {},
       
  7788 	etag: {},
       
  7789 
       
  7790 	ajaxSettings: {
       
  7791 		url: ajaxLocation,
       
  7792 		type: "GET",
       
  7793 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
       
  7794 		global: true,
       
  7795 		processData: true,
       
  7796 		async: true,
       
  7797 		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
       
  7798 		/*
       
  7799 		timeout: 0,
       
  7800 		data: null,
       
  7801 		dataType: null,
       
  7802 		username: null,
       
  7803 		password: null,
       
  7804 		cache: null,
       
  7805 		throws: false,
       
  7806 		traditional: false,
       
  7807 		headers: {},
       
  7808 		*/
       
  7809 
       
  7810 		accepts: {
       
  7811 			"*": allTypes,
       
  7812 			text: "text/plain",
       
  7813 			html: "text/html",
       
  7814 			xml: "application/xml, text/xml",
       
  7815 			json: "application/json, text/javascript"
       
  7816 		},
       
  7817 
       
  7818 		contents: {
       
  7819 			xml: /xml/,
       
  7820 			html: /html/,
       
  7821 			json: /json/
       
  7822 		},
       
  7823 
       
  7824 		responseFields: {
       
  7825 			xml: "responseXML",
       
  7826 			text: "responseText",
       
  7827 			json: "responseJSON"
       
  7828 		},
       
  7829 
       
  7830 		// Data converters
       
  7831 		// Keys separate source (or catchall "*") and destination types with a single space
       
  7832 		converters: {
       
  7833 
       
  7834 			// Convert anything to text
       
  7835 			"* text": String,
       
  7836 
       
  7837 			// Text to html (true = no transformation)
       
  7838 			"text html": true,
       
  7839 
       
  7840 			// Evaluate text as a json expression
       
  7841 			"text json": jQuery.parseJSON,
       
  7842 
       
  7843 			// Parse text as xml
       
  7844 			"text xml": jQuery.parseXML
       
  7845 		},
       
  7846 
       
  7847 		// For options that shouldn't be deep extended:
       
  7848 		// you can add your own custom options here if
       
  7849 		// and when you create one that shouldn't be
       
  7850 		// deep extended (see ajaxExtend)
       
  7851 		flatOptions: {
       
  7852 			url: true,
       
  7853 			context: true
       
  7854 		}
       
  7855 	},
       
  7856 
       
  7857 	// Creates a full fledged settings object into target
       
  7858 	// with both ajaxSettings and settings fields.
       
  7859 	// If target is omitted, writes into ajaxSettings.
       
  7860 	ajaxSetup: function( target, settings ) {
       
  7861 		return settings ?
       
  7862 
       
  7863 			// Building a settings object
       
  7864 			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
       
  7865 
       
  7866 			// Extending ajaxSettings
       
  7867 			ajaxExtend( jQuery.ajaxSettings, target );
       
  7868 	},
       
  7869 
       
  7870 	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
       
  7871 	ajaxTransport: addToPrefiltersOrTransports( transports ),
       
  7872 
       
  7873 	// Main method
       
  7874 	ajax: function( url, options ) {
       
  7875 
       
  7876 		// If url is an object, simulate pre-1.5 signature
       
  7877 		if ( typeof url === "object" ) {
       
  7878 			options = url;
       
  7879 			url = undefined;
       
  7880 		}
       
  7881 
       
  7882 		// Force options to be an object
       
  7883 		options = options || {};
       
  7884 
       
  7885 		var // Cross-domain detection vars
       
  7886 			parts,
       
  7887 			// Loop variable
       
  7888 			i,
       
  7889 			// URL without anti-cache param
       
  7890 			cacheURL,
       
  7891 			// Response headers as string
       
  7892 			responseHeadersString,
       
  7893 			// timeout handle
       
  7894 			timeoutTimer,
       
  7895 
       
  7896 			// To know if global events are to be dispatched
       
  7897 			fireGlobals,
       
  7898 
       
  7899 			transport,
       
  7900 			// Response headers
       
  7901 			responseHeaders,
       
  7902 			// Create the final options object
       
  7903 			s = jQuery.ajaxSetup( {}, options ),
       
  7904 			// Callbacks context
       
  7905 			callbackContext = s.context || s,
       
  7906 			// Context for global events is callbackContext if it is a DOM node or jQuery collection
       
  7907 			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
       
  7908 				jQuery( callbackContext ) :
       
  7909 				jQuery.event,
       
  7910 			// Deferreds
       
  7911 			deferred = jQuery.Deferred(),
       
  7912 			completeDeferred = jQuery.Callbacks("once memory"),
       
  7913 			// Status-dependent callbacks
       
  7914 			statusCode = s.statusCode || {},
       
  7915 			// Headers (they are sent all at once)
       
  7916 			requestHeaders = {},
       
  7917 			requestHeadersNames = {},
       
  7918 			// The jqXHR state
       
  7919 			state = 0,
       
  7920 			// Default abort message
       
  7921 			strAbort = "canceled",
       
  7922 			// Fake xhr
       
  7923 			jqXHR = {
       
  7924 				readyState: 0,
       
  7925 
       
  7926 				// Builds headers hashtable if needed
       
  7927 				getResponseHeader: function( key ) {
       
  7928 					var match;
       
  7929 					if ( state === 2 ) {
       
  7930 						if ( !responseHeaders ) {
       
  7931 							responseHeaders = {};
       
  7932 							while ( (match = rheaders.exec( responseHeadersString )) ) {
       
  7933 								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
       
  7934 							}
       
  7935 						}
       
  7936 						match = responseHeaders[ key.toLowerCase() ];
       
  7937 					}
       
  7938 					return match == null ? null : match;
       
  7939 				},
       
  7940 
       
  7941 				// Raw string
       
  7942 				getAllResponseHeaders: function() {
       
  7943 					return state === 2 ? responseHeadersString : null;
       
  7944 				},
       
  7945 
       
  7946 				// Caches the header
       
  7947 				setRequestHeader: function( name, value ) {
       
  7948 					var lname = name.toLowerCase();
       
  7949 					if ( !state ) {
       
  7950 						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
       
  7951 						requestHeaders[ name ] = value;
       
  7952 					}
       
  7953 					return this;
       
  7954 				},
       
  7955 
       
  7956 				// Overrides response content-type header
       
  7957 				overrideMimeType: function( type ) {
       
  7958 					if ( !state ) {
       
  7959 						s.mimeType = type;
       
  7960 					}
       
  7961 					return this;
       
  7962 				},
       
  7963 
       
  7964 				// Status-dependent callbacks
       
  7965 				statusCode: function( map ) {
       
  7966 					var code;
       
  7967 					if ( map ) {
       
  7968 						if ( state < 2 ) {
       
  7969 							for ( code in map ) {
       
  7970 								// Lazy-add the new callback in a way that preserves old ones
       
  7971 								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
       
  7972 							}
       
  7973 						} else {
       
  7974 							// Execute the appropriate callbacks
       
  7975 							jqXHR.always( map[ jqXHR.status ] );
       
  7976 						}
       
  7977 					}
       
  7978 					return this;
       
  7979 				},
       
  7980 
       
  7981 				// Cancel the request
       
  7982 				abort: function( statusText ) {
       
  7983 					var finalText = statusText || strAbort;
       
  7984 					if ( transport ) {
       
  7985 						transport.abort( finalText );
       
  7986 					}
       
  7987 					done( 0, finalText );
       
  7988 					return this;
       
  7989 				}
       
  7990 			};
       
  7991 
       
  7992 		// Attach deferreds
       
  7993 		deferred.promise( jqXHR ).complete = completeDeferred.add;
       
  7994 		jqXHR.success = jqXHR.done;
       
  7995 		jqXHR.error = jqXHR.fail;
       
  7996 
       
  7997 		// Remove hash character (#7531: and string promotion)
       
  7998 		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
       
  7999 		// Handle falsy url in the settings object (#10093: consistency with old signature)
       
  8000 		// We also use the url parameter if available
       
  8001 		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
       
  8002 
       
  8003 		// Alias method option to type as per ticket #12004
       
  8004 		s.type = options.method || options.type || s.method || s.type;
       
  8005 
       
  8006 		// Extract dataTypes list
       
  8007 		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
       
  8008 
       
  8009 		// A cross-domain request is in order when we have a protocol:host:port mismatch
       
  8010 		if ( s.crossDomain == null ) {
       
  8011 			parts = rurl.exec( s.url.toLowerCase() );
       
  8012 			s.crossDomain = !!( parts &&
       
  8013 				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
       
  8014 					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
       
  8015 						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
       
  8016 			);
       
  8017 		}
       
  8018 
       
  8019 		// Convert data if not already a string
       
  8020 		if ( s.data && s.processData && typeof s.data !== "string" ) {
       
  8021 			s.data = jQuery.param( s.data, s.traditional );
       
  8022 		}
       
  8023 
       
  8024 		// Apply prefilters
       
  8025 		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
       
  8026 
       
  8027 		// If request was aborted inside a prefilter, stop there
       
  8028 		if ( state === 2 ) {
       
  8029 			return jqXHR;
       
  8030 		}
       
  8031 
       
  8032 		// We can fire global events as of now if asked to
       
  8033 		fireGlobals = s.global;
       
  8034 
       
  8035 		// Watch for a new set of requests
       
  8036 		if ( fireGlobals && jQuery.active++ === 0 ) {
       
  8037 			jQuery.event.trigger("ajaxStart");
       
  8038 		}
       
  8039 
       
  8040 		// Uppercase the type
       
  8041 		s.type = s.type.toUpperCase();
       
  8042 
       
  8043 		// Determine if request has content
       
  8044 		s.hasContent = !rnoContent.test( s.type );
       
  8045 
       
  8046 		// Save the URL in case we're toying with the If-Modified-Since
       
  8047 		// and/or If-None-Match header later on
       
  8048 		cacheURL = s.url;
       
  8049 
       
  8050 		// More options handling for requests with no content
       
  8051 		if ( !s.hasContent ) {
       
  8052 
       
  8053 			// If data is available, append data to url
       
  8054 			if ( s.data ) {
       
  8055 				cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
       
  8056 				// #9682: remove data so that it's not used in an eventual retry
       
  8057 				delete s.data;
       
  8058 			}
       
  8059 
       
  8060 			// Add anti-cache in url if needed
       
  8061 			if ( s.cache === false ) {
       
  8062 				s.url = rts.test( cacheURL ) ?
       
  8063 
       
  8064 					// If there is already a '_' parameter, set its value
       
  8065 					cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
       
  8066 
       
  8067 					// Otherwise add one to the end
       
  8068 					cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
       
  8069 			}
       
  8070 		}
       
  8071 
       
  8072 		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  8073 		if ( s.ifModified ) {
       
  8074 			if ( jQuery.lastModified[ cacheURL ] ) {
       
  8075 				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
       
  8076 			}
       
  8077 			if ( jQuery.etag[ cacheURL ] ) {
       
  8078 				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
       
  8079 			}
       
  8080 		}
       
  8081 
       
  8082 		// Set the correct header, if data is being sent
       
  8083 		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
       
  8084 			jqXHR.setRequestHeader( "Content-Type", s.contentType );
       
  8085 		}
       
  8086 
       
  8087 		// Set the Accepts header for the server, depending on the dataType
       
  8088 		jqXHR.setRequestHeader(
       
  8089 			"Accept",
       
  8090 			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
       
  8091 				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
       
  8092 				s.accepts[ "*" ]
       
  8093 		);
       
  8094 
       
  8095 		// Check for headers option
       
  8096 		for ( i in s.headers ) {
       
  8097 			jqXHR.setRequestHeader( i, s.headers[ i ] );
       
  8098 		}
       
  8099 
       
  8100 		// Allow custom headers/mimetypes and early abort
       
  8101 		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
       
  8102 			// Abort if not done already and return
       
  8103 			return jqXHR.abort();
       
  8104 		}
       
  8105 
       
  8106 		// aborting is no longer a cancellation
       
  8107 		strAbort = "abort";
       
  8108 
       
  8109 		// Install callbacks on deferreds
       
  8110 		for ( i in { success: 1, error: 1, complete: 1 } ) {
       
  8111 			jqXHR[ i ]( s[ i ] );
       
  8112 		}
       
  8113 
       
  8114 		// Get transport
       
  8115 		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
       
  8116 
       
  8117 		// If no transport, we auto-abort
       
  8118 		if ( !transport ) {
       
  8119 			done( -1, "No Transport" );
       
  8120 		} else {
       
  8121 			jqXHR.readyState = 1;
       
  8122 
       
  8123 			// Send global event
       
  8124 			if ( fireGlobals ) {
       
  8125 				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
       
  8126 			}
       
  8127 			// Timeout
       
  8128 			if ( s.async && s.timeout > 0 ) {
       
  8129 				timeoutTimer = setTimeout(function() {
       
  8130 					jqXHR.abort("timeout");
       
  8131 				}, s.timeout );
       
  8132 			}
       
  8133 
       
  8134 			try {
       
  8135 				state = 1;
       
  8136 				transport.send( requestHeaders, done );
       
  8137 			} catch ( e ) {
       
  8138 				// Propagate exception as error if not done
       
  8139 				if ( state < 2 ) {
       
  8140 					done( -1, e );
       
  8141 				// Simply rethrow otherwise
       
  8142 				} else {
       
  8143 					throw e;
       
  8144 				}
       
  8145 			}
       
  8146 		}
       
  8147 
       
  8148 		// Callback for when everything is done
       
  8149 		function done( status, nativeStatusText, responses, headers ) {
       
  8150 			var isSuccess, success, error, response, modified,
       
  8151 				statusText = nativeStatusText;
       
  8152 
       
  8153 			// Called once
       
  8154 			if ( state === 2 ) {
       
  8155 				return;
       
  8156 			}
       
  8157 
       
  8158 			// State is "done" now
       
  8159 			state = 2;
       
  8160 
       
  8161 			// Clear timeout if it exists
       
  8162 			if ( timeoutTimer ) {
       
  8163 				clearTimeout( timeoutTimer );
       
  8164 			}
       
  8165 
       
  8166 			// Dereference transport for early garbage collection
       
  8167 			// (no matter how long the jqXHR object will be used)
       
  8168 			transport = undefined;
       
  8169 
       
  8170 			// Cache response headers
       
  8171 			responseHeadersString = headers || "";
       
  8172 
       
  8173 			// Set readyState
       
  8174 			jqXHR.readyState = status > 0 ? 4 : 0;
       
  8175 
       
  8176 			// Determine if successful
       
  8177 			isSuccess = status >= 200 && status < 300 || status === 304;
       
  8178 
       
  8179 			// Get response data
       
  8180 			if ( responses ) {
       
  8181 				response = ajaxHandleResponses( s, jqXHR, responses );
       
  8182 			}
       
  8183 
       
  8184 			// Convert no matter what (that way responseXXX fields are always set)
       
  8185 			response = ajaxConvert( s, response, jqXHR, isSuccess );
       
  8186 
       
  8187 			// If successful, handle type chaining
       
  8188 			if ( isSuccess ) {
       
  8189 
       
  8190 				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
       
  8191 				if ( s.ifModified ) {
       
  8192 					modified = jqXHR.getResponseHeader("Last-Modified");
       
  8193 					if ( modified ) {
       
  8194 						jQuery.lastModified[ cacheURL ] = modified;
       
  8195 					}
       
  8196 					modified = jqXHR.getResponseHeader("etag");
       
  8197 					if ( modified ) {
       
  8198 						jQuery.etag[ cacheURL ] = modified;
       
  8199 					}
       
  8200 				}
       
  8201 
       
  8202 				// if no content
       
  8203 				if ( status === 204 || s.type === "HEAD" ) {
       
  8204 					statusText = "nocontent";
       
  8205 
       
  8206 				// if not modified
       
  8207 				} else if ( status === 304 ) {
       
  8208 					statusText = "notmodified";
       
  8209 
       
  8210 				// If we have data, let's convert it
       
  8211 				} else {
       
  8212 					statusText = response.state;
       
  8213 					success = response.data;
       
  8214 					error = response.error;
       
  8215 					isSuccess = !error;
       
  8216 				}
       
  8217 			} else {
       
  8218 				// We extract error from statusText
       
  8219 				// then normalize statusText and status for non-aborts
       
  8220 				error = statusText;
       
  8221 				if ( status || !statusText ) {
       
  8222 					statusText = "error";
       
  8223 					if ( status < 0 ) {
       
  8224 						status = 0;
       
  8225 					}
       
  8226 				}
       
  8227 			}
       
  8228 
       
  8229 			// Set data for the fake xhr object
       
  8230 			jqXHR.status = status;
       
  8231 			jqXHR.statusText = ( nativeStatusText || statusText ) + "";
       
  8232 
       
  8233 			// Success/Error
       
  8234 			if ( isSuccess ) {
       
  8235 				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
       
  8236 			} else {
       
  8237 				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
       
  8238 			}
       
  8239 
       
  8240 			// Status-dependent callbacks
       
  8241 			jqXHR.statusCode( statusCode );
       
  8242 			statusCode = undefined;
       
  8243 
       
  8244 			if ( fireGlobals ) {
       
  8245 				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
       
  8246 					[ jqXHR, s, isSuccess ? success : error ] );
       
  8247 			}
       
  8248 
       
  8249 			// Complete
       
  8250 			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
       
  8251 
       
  8252 			if ( fireGlobals ) {
       
  8253 				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
       
  8254 				// Handle the global AJAX counter
       
  8255 				if ( !( --jQuery.active ) ) {
       
  8256 					jQuery.event.trigger("ajaxStop");
       
  8257 				}
       
  8258 			}
       
  8259 		}
       
  8260 
       
  8261 		return jqXHR;
       
  8262 	},
       
  8263 
       
  8264 	getJSON: function( url, data, callback ) {
       
  8265 		return jQuery.get( url, data, callback, "json" );
       
  8266 	},
       
  8267 
       
  8268 	getScript: function( url, callback ) {
       
  8269 		return jQuery.get( url, undefined, callback, "script" );
       
  8270 	}
       
  8271 });
       
  8272 
       
  8273 jQuery.each( [ "get", "post" ], function( i, method ) {
       
  8274 	jQuery[ method ] = function( url, data, callback, type ) {
       
  8275 		// shift arguments if data argument was omitted
       
  8276 		if ( jQuery.isFunction( data ) ) {
       
  8277 			type = type || callback;
       
  8278 			callback = data;
       
  8279 			data = undefined;
       
  8280 		}
       
  8281 
       
  8282 		return jQuery.ajax({
       
  8283 			url: url,
       
  8284 			type: method,
       
  8285 			dataType: type,
       
  8286 			data: data,
       
  8287 			success: callback
       
  8288 		});
       
  8289 	};
       
  8290 });
       
  8291 
       
  8292 /* Handles responses to an ajax request:
       
  8293  * - finds the right dataType (mediates between content-type and expected dataType)
       
  8294  * - returns the corresponding response
       
  8295  */
       
  8296 function ajaxHandleResponses( s, jqXHR, responses ) {
       
  8297 	var firstDataType, ct, finalDataType, type,
       
  8298 		contents = s.contents,
       
  8299 		dataTypes = s.dataTypes;
       
  8300 
       
  8301 	// Remove auto dataType and get content-type in the process
       
  8302 	while( dataTypes[ 0 ] === "*" ) {
       
  8303 		dataTypes.shift();
       
  8304 		if ( ct === undefined ) {
       
  8305 			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
       
  8306 		}
       
  8307 	}
       
  8308 
       
  8309 	// Check if we're dealing with a known content-type
       
  8310 	if ( ct ) {
       
  8311 		for ( type in contents ) {
       
  8312 			if ( contents[ type ] && contents[ type ].test( ct ) ) {
       
  8313 				dataTypes.unshift( type );
       
  8314 				break;
       
  8315 			}
       
  8316 		}
       
  8317 	}
       
  8318 
       
  8319 	// Check to see if we have a response for the expected dataType
       
  8320 	if ( dataTypes[ 0 ] in responses ) {
       
  8321 		finalDataType = dataTypes[ 0 ];
       
  8322 	} else {
       
  8323 		// Try convertible dataTypes
       
  8324 		for ( type in responses ) {
       
  8325 			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
       
  8326 				finalDataType = type;
       
  8327 				break;
       
  8328 			}
       
  8329 			if ( !firstDataType ) {
       
  8330 				firstDataType = type;
       
  8331 			}
       
  8332 		}
       
  8333 		// Or just use first one
       
  8334 		finalDataType = finalDataType || firstDataType;
       
  8335 	}
       
  8336 
       
  8337 	// If we found a dataType
       
  8338 	// We add the dataType to the list if needed
       
  8339 	// and return the corresponding response
       
  8340 	if ( finalDataType ) {
       
  8341 		if ( finalDataType !== dataTypes[ 0 ] ) {
       
  8342 			dataTypes.unshift( finalDataType );
       
  8343 		}
       
  8344 		return responses[ finalDataType ];
       
  8345 	}
       
  8346 }
       
  8347 
       
  8348 /* Chain conversions given the request and the original response
       
  8349  * Also sets the responseXXX fields on the jqXHR instance
       
  8350  */
       
  8351 function ajaxConvert( s, response, jqXHR, isSuccess ) {
       
  8352 	var conv2, current, conv, tmp, prev,
       
  8353 		converters = {},
       
  8354 		// Work with a copy of dataTypes in case we need to modify it for conversion
       
  8355 		dataTypes = s.dataTypes.slice();
       
  8356 
       
  8357 	// Create converters map with lowercased keys
       
  8358 	if ( dataTypes[ 1 ] ) {
       
  8359 		for ( conv in s.converters ) {
       
  8360 			converters[ conv.toLowerCase() ] = s.converters[ conv ];
       
  8361 		}
       
  8362 	}
       
  8363 
       
  8364 	current = dataTypes.shift();
       
  8365 
       
  8366 	// Convert to each sequential dataType
       
  8367 	while ( current ) {
       
  8368 
       
  8369 		if ( s.responseFields[ current ] ) {
       
  8370 			jqXHR[ s.responseFields[ current ] ] = response;
       
  8371 		}
       
  8372 
       
  8373 		// Apply the dataFilter if provided
       
  8374 		if ( !prev && isSuccess && s.dataFilter ) {
       
  8375 			response = s.dataFilter( response, s.dataType );
       
  8376 		}
       
  8377 
       
  8378 		prev = current;
       
  8379 		current = dataTypes.shift();
       
  8380 
       
  8381 		if ( current ) {
       
  8382 
       
  8383 			// There's only work to do if current dataType is non-auto
       
  8384 			if ( current === "*" ) {
       
  8385 
       
  8386 				current = prev;
       
  8387 
       
  8388 			// Convert response if prev dataType is non-auto and differs from current
       
  8389 			} else if ( prev !== "*" && prev !== current ) {
       
  8390 
       
  8391 				// Seek a direct converter
       
  8392 				conv = converters[ prev + " " + current ] || converters[ "* " + current ];
       
  8393 
       
  8394 				// If none found, seek a pair
       
  8395 				if ( !conv ) {
       
  8396 					for ( conv2 in converters ) {
       
  8397 
       
  8398 						// If conv2 outputs current
       
  8399 						tmp = conv2.split( " " );
       
  8400 						if ( tmp[ 1 ] === current ) {
       
  8401 
       
  8402 							// If prev can be converted to accepted input
       
  8403 							conv = converters[ prev + " " + tmp[ 0 ] ] ||
       
  8404 								converters[ "* " + tmp[ 0 ] ];
       
  8405 							if ( conv ) {
       
  8406 								// Condense equivalence converters
       
  8407 								if ( conv === true ) {
       
  8408 									conv = converters[ conv2 ];
       
  8409 
       
  8410 								// Otherwise, insert the intermediate dataType
       
  8411 								} else if ( converters[ conv2 ] !== true ) {
       
  8412 									current = tmp[ 0 ];
       
  8413 									dataTypes.unshift( tmp[ 1 ] );
       
  8414 								}
       
  8415 								break;
       
  8416 							}
       
  8417 						}
       
  8418 					}
       
  8419 				}
       
  8420 
       
  8421 				// Apply converter (if not an equivalence)
       
  8422 				if ( conv !== true ) {
       
  8423 
       
  8424 					// Unless errors are allowed to bubble, catch and return them
       
  8425 					if ( conv && s[ "throws" ] ) {
       
  8426 						response = conv( response );
       
  8427 					} else {
       
  8428 						try {
       
  8429 							response = conv( response );
       
  8430 						} catch ( e ) {
       
  8431 							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
       
  8432 						}
       
  8433 					}
       
  8434 				}
       
  8435 			}
       
  8436 		}
       
  8437 	}
       
  8438 
       
  8439 	return { state: "success", data: response };
       
  8440 }
       
  8441 // Install script dataType
       
  8442 jQuery.ajaxSetup({
       
  8443 	accepts: {
       
  8444 		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
       
  8445 	},
       
  8446 	contents: {
       
  8447 		script: /(?:java|ecma)script/
       
  8448 	},
       
  8449 	converters: {
       
  8450 		"text script": function( text ) {
       
  8451 			jQuery.globalEval( text );
       
  8452 			return text;
       
  8453 		}
       
  8454 	}
       
  8455 });
       
  8456 
       
  8457 // Handle cache's special case and global
       
  8458 jQuery.ajaxPrefilter( "script", function( s ) {
       
  8459 	if ( s.cache === undefined ) {
       
  8460 		s.cache = false;
       
  8461 	}
       
  8462 	if ( s.crossDomain ) {
       
  8463 		s.type = "GET";
       
  8464 		s.global = false;
       
  8465 	}
       
  8466 });
       
  8467 
       
  8468 // Bind script tag hack transport
       
  8469 jQuery.ajaxTransport( "script", function(s) {
       
  8470 
       
  8471 	// This transport only deals with cross domain requests
       
  8472 	if ( s.crossDomain ) {
       
  8473 
       
  8474 		var script,
       
  8475 			head = document.head || jQuery("head")[0] || document.documentElement;
       
  8476 
       
  8477 		return {
       
  8478 
       
  8479 			send: function( _, callback ) {
       
  8480 
       
  8481 				script = document.createElement("script");
       
  8482 
       
  8483 				script.async = true;
       
  8484 
       
  8485 				if ( s.scriptCharset ) {
       
  8486 					script.charset = s.scriptCharset;
       
  8487 				}
       
  8488 
       
  8489 				script.src = s.url;
       
  8490 
       
  8491 				// Attach handlers for all browsers
       
  8492 				script.onload = script.onreadystatechange = function( _, isAbort ) {
       
  8493 
       
  8494 					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
       
  8495 
       
  8496 						// Handle memory leak in IE
       
  8497 						script.onload = script.onreadystatechange = null;
       
  8498 
       
  8499 						// Remove the script
       
  8500 						if ( script.parentNode ) {
       
  8501 							script.parentNode.removeChild( script );
       
  8502 						}
       
  8503 
       
  8504 						// Dereference the script
       
  8505 						script = null;
       
  8506 
       
  8507 						// Callback if not abort
       
  8508 						if ( !isAbort ) {
       
  8509 							callback( 200, "success" );
       
  8510 						}
       
  8511 					}
       
  8512 				};
       
  8513 
       
  8514 				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
       
  8515 				// Use native DOM manipulation to avoid our domManip AJAX trickery
       
  8516 				head.insertBefore( script, head.firstChild );
       
  8517 			},
       
  8518 
       
  8519 			abort: function() {
       
  8520 				if ( script ) {
       
  8521 					script.onload( undefined, true );
       
  8522 				}
       
  8523 			}
       
  8524 		};
       
  8525 	}
       
  8526 });
       
  8527 var oldCallbacks = [],
       
  8528 	rjsonp = /(=)\?(?=&|$)|\?\?/;
       
  8529 
       
  8530 // Default jsonp settings
       
  8531 jQuery.ajaxSetup({
       
  8532 	jsonp: "callback",
       
  8533 	jsonpCallback: function() {
       
  8534 		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
       
  8535 		this[ callback ] = true;
       
  8536 		return callback;
       
  8537 	}
       
  8538 });
       
  8539 
       
  8540 // Detect, normalize options and install callbacks for jsonp requests
       
  8541 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
       
  8542 
       
  8543 	var callbackName, overwritten, responseContainer,
       
  8544 		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
       
  8545 			"url" :
       
  8546 			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
       
  8547 		);
       
  8548 
       
  8549 	// Handle iff the expected data type is "jsonp" or we have a parameter to set
       
  8550 	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
       
  8551 
       
  8552 		// Get callback name, remembering preexisting value associated with it
       
  8553 		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
       
  8554 			s.jsonpCallback() :
       
  8555 			s.jsonpCallback;
       
  8556 
       
  8557 		// Insert callback into url or form data
       
  8558 		if ( jsonProp ) {
       
  8559 			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
       
  8560 		} else if ( s.jsonp !== false ) {
       
  8561 			s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
       
  8562 		}
       
  8563 
       
  8564 		// Use data converter to retrieve json after script execution
       
  8565 		s.converters["script json"] = function() {
       
  8566 			if ( !responseContainer ) {
       
  8567 				jQuery.error( callbackName + " was not called" );
       
  8568 			}
       
  8569 			return responseContainer[ 0 ];
       
  8570 		};
       
  8571 
       
  8572 		// force json dataType
       
  8573 		s.dataTypes[ 0 ] = "json";
       
  8574 
       
  8575 		// Install callback
       
  8576 		overwritten = window[ callbackName ];
       
  8577 		window[ callbackName ] = function() {
       
  8578 			responseContainer = arguments;
       
  8579 		};
       
  8580 
       
  8581 		// Clean-up function (fires after converters)
       
  8582 		jqXHR.always(function() {
       
  8583 			// Restore preexisting value
       
  8584 			window[ callbackName ] = overwritten;
       
  8585 
       
  8586 			// Save back as free
       
  8587 			if ( s[ callbackName ] ) {
       
  8588 				// make sure that re-using the options doesn't screw things around
       
  8589 				s.jsonpCallback = originalSettings.jsonpCallback;
       
  8590 
       
  8591 				// save the callback name for future use
       
  8592 				oldCallbacks.push( callbackName );
       
  8593 			}
       
  8594 
       
  8595 			// Call if it was a function and we have a response
       
  8596 			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
       
  8597 				overwritten( responseContainer[ 0 ] );
       
  8598 			}
       
  8599 
       
  8600 			responseContainer = overwritten = undefined;
       
  8601 		});
       
  8602 
       
  8603 		// Delegate to script
       
  8604 		return "script";
       
  8605 	}
       
  8606 });
       
  8607 var xhrCallbacks, xhrSupported,
       
  8608 	xhrId = 0,
       
  8609 	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
       
  8610 	xhrOnUnloadAbort = window.ActiveXObject && function() {
       
  8611 		// Abort all pending requests
       
  8612 		var key;
       
  8613 		for ( key in xhrCallbacks ) {
       
  8614 			xhrCallbacks[ key ]( undefined, true );
       
  8615 		}
       
  8616 	};
       
  8617 
       
  8618 // Functions to create xhrs
       
  8619 function createStandardXHR() {
       
  8620 	try {
       
  8621 		return new window.XMLHttpRequest();
       
  8622 	} catch( e ) {}
       
  8623 }
       
  8624 
       
  8625 function createActiveXHR() {
       
  8626 	try {
       
  8627 		return new window.ActiveXObject("Microsoft.XMLHTTP");
       
  8628 	} catch( e ) {}
       
  8629 }
       
  8630 
       
  8631 // Create the request object
       
  8632 // (This is still attached to ajaxSettings for backward compatibility)
       
  8633 jQuery.ajaxSettings.xhr = window.ActiveXObject ?
       
  8634 	/* Microsoft failed to properly
       
  8635 	 * implement the XMLHttpRequest in IE7 (can't request local files),
       
  8636 	 * so we use the ActiveXObject when it is available
       
  8637 	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
       
  8638 	 * we need a fallback.
       
  8639 	 */
       
  8640 	function() {
       
  8641 		return !this.isLocal && createStandardXHR() || createActiveXHR();
       
  8642 	} :
       
  8643 	// For all other browsers, use the standard XMLHttpRequest object
       
  8644 	createStandardXHR;
       
  8645 
       
  8646 // Determine support properties
       
  8647 xhrSupported = jQuery.ajaxSettings.xhr();
       
  8648 jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
       
  8649 xhrSupported = jQuery.support.ajax = !!xhrSupported;
       
  8650 
       
  8651 // Create transport if the browser can provide an xhr
       
  8652 if ( xhrSupported ) {
       
  8653 
       
  8654 	jQuery.ajaxTransport(function( s ) {
       
  8655 		// Cross domain only allowed if supported through XMLHttpRequest
       
  8656 		if ( !s.crossDomain || jQuery.support.cors ) {
       
  8657 
       
  8658 			var callback;
       
  8659 
       
  8660 			return {
       
  8661 				send: function( headers, complete ) {
       
  8662 
       
  8663 					// Get a new xhr
       
  8664 					var handle, i,
       
  8665 						xhr = s.xhr();
       
  8666 
       
  8667 					// Open the socket
       
  8668 					// Passing null username, generates a login popup on Opera (#2865)
       
  8669 					if ( s.username ) {
       
  8670 						xhr.open( s.type, s.url, s.async, s.username, s.password );
       
  8671 					} else {
       
  8672 						xhr.open( s.type, s.url, s.async );
       
  8673 					}
       
  8674 
       
  8675 					// Apply custom fields if provided
       
  8676 					if ( s.xhrFields ) {
       
  8677 						for ( i in s.xhrFields ) {
       
  8678 							xhr[ i ] = s.xhrFields[ i ];
       
  8679 						}
       
  8680 					}
       
  8681 
       
  8682 					// Override mime type if needed
       
  8683 					if ( s.mimeType && xhr.overrideMimeType ) {
       
  8684 						xhr.overrideMimeType( s.mimeType );
       
  8685 					}
       
  8686 
       
  8687 					// X-Requested-With header
       
  8688 					// For cross-domain requests, seeing as conditions for a preflight are
       
  8689 					// akin to a jigsaw puzzle, we simply never set it to be sure.
       
  8690 					// (it can always be set on a per-request basis or even using ajaxSetup)
       
  8691 					// For same-domain requests, won't change header if already provided.
       
  8692 					if ( !s.crossDomain && !headers["X-Requested-With"] ) {
       
  8693 						headers["X-Requested-With"] = "XMLHttpRequest";
       
  8694 					}
       
  8695 
       
  8696 					// Need an extra try/catch for cross domain requests in Firefox 3
       
  8697 					try {
       
  8698 						for ( i in headers ) {
       
  8699 							xhr.setRequestHeader( i, headers[ i ] );
       
  8700 						}
       
  8701 					} catch( err ) {}
       
  8702 
       
  8703 					// Do send the request
       
  8704 					// This may raise an exception which is actually
       
  8705 					// handled in jQuery.ajax (so no try/catch here)
       
  8706 					xhr.send( ( s.hasContent && s.data ) || null );
       
  8707 
       
  8708 					// Listener
       
  8709 					callback = function( _, isAbort ) {
       
  8710 						var status, responseHeaders, statusText, responses;
       
  8711 
       
  8712 						// Firefox throws exceptions when accessing properties
       
  8713 						// of an xhr when a network error occurred
       
  8714 						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
       
  8715 						try {
       
  8716 
       
  8717 							// Was never called and is aborted or complete
       
  8718 							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
       
  8719 
       
  8720 								// Only called once
       
  8721 								callback = undefined;
       
  8722 
       
  8723 								// Do not keep as active anymore
       
  8724 								if ( handle ) {
       
  8725 									xhr.onreadystatechange = jQuery.noop;
       
  8726 									if ( xhrOnUnloadAbort ) {
       
  8727 										delete xhrCallbacks[ handle ];
       
  8728 									}
       
  8729 								}
       
  8730 
       
  8731 								// If it's an abort
       
  8732 								if ( isAbort ) {
       
  8733 									// Abort it manually if needed
       
  8734 									if ( xhr.readyState !== 4 ) {
       
  8735 										xhr.abort();
       
  8736 									}
       
  8737 								} else {
       
  8738 									responses = {};
       
  8739 									status = xhr.status;
       
  8740 									responseHeaders = xhr.getAllResponseHeaders();
       
  8741 
       
  8742 									// When requesting binary data, IE6-9 will throw an exception
       
  8743 									// on any attempt to access responseText (#11426)
       
  8744 									if ( typeof xhr.responseText === "string" ) {
       
  8745 										responses.text = xhr.responseText;
       
  8746 									}
       
  8747 
       
  8748 									// Firefox throws an exception when accessing
       
  8749 									// statusText for faulty cross-domain requests
       
  8750 									try {
       
  8751 										statusText = xhr.statusText;
       
  8752 									} catch( e ) {
       
  8753 										// We normalize with Webkit giving an empty statusText
       
  8754 										statusText = "";
       
  8755 									}
       
  8756 
       
  8757 									// Filter status for non standard behaviors
       
  8758 
       
  8759 									// If the request is local and we have data: assume a success
       
  8760 									// (success with no data won't get notified, that's the best we
       
  8761 									// can do given current implementations)
       
  8762 									if ( !status && s.isLocal && !s.crossDomain ) {
       
  8763 										status = responses.text ? 200 : 404;
       
  8764 									// IE - #1450: sometimes returns 1223 when it should be 204
       
  8765 									} else if ( status === 1223 ) {
       
  8766 										status = 204;
       
  8767 									}
       
  8768 								}
       
  8769 							}
       
  8770 						} catch( firefoxAccessException ) {
       
  8771 							if ( !isAbort ) {
       
  8772 								complete( -1, firefoxAccessException );
       
  8773 							}
       
  8774 						}
       
  8775 
       
  8776 						// Call complete if needed
       
  8777 						if ( responses ) {
       
  8778 							complete( status, statusText, responses, responseHeaders );
       
  8779 						}
       
  8780 					};
       
  8781 
       
  8782 					if ( !s.async ) {
       
  8783 						// if we're in sync mode we fire the callback
       
  8784 						callback();
       
  8785 					} else if ( xhr.readyState === 4 ) {
       
  8786 						// (IE6 & IE7) if it's in cache and has been
       
  8787 						// retrieved directly we need to fire the callback
       
  8788 						setTimeout( callback );
       
  8789 					} else {
       
  8790 						handle = ++xhrId;
       
  8791 						if ( xhrOnUnloadAbort ) {
       
  8792 							// Create the active xhrs callbacks list if needed
       
  8793 							// and attach the unload handler
       
  8794 							if ( !xhrCallbacks ) {
       
  8795 								xhrCallbacks = {};
       
  8796 								jQuery( window ).unload( xhrOnUnloadAbort );
       
  8797 							}
       
  8798 							// Add to list of active xhrs callbacks
       
  8799 							xhrCallbacks[ handle ] = callback;
       
  8800 						}
       
  8801 						xhr.onreadystatechange = callback;
       
  8802 					}
       
  8803 				},
       
  8804 
       
  8805 				abort: function() {
       
  8806 					if ( callback ) {
       
  8807 						callback( undefined, true );
       
  8808 					}
       
  8809 				}
       
  8810 			};
       
  8811 		}
       
  8812 	});
       
  8813 }
       
  8814 var fxNow, timerId,
       
  8815 	rfxtypes = /^(?:toggle|show|hide)$/,
       
  8816 	rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
       
  8817 	rrun = /queueHooks$/,
       
  8818 	animationPrefilters = [ defaultPrefilter ],
       
  8819 	tweeners = {
       
  8820 		"*": [function( prop, value ) {
       
  8821 			var tween = this.createTween( prop, value ),
       
  8822 				target = tween.cur(),
       
  8823 				parts = rfxnum.exec( value ),
       
  8824 				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
       
  8825 
       
  8826 				// Starting value computation is required for potential unit mismatches
       
  8827 				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
       
  8828 					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
       
  8829 				scale = 1,
       
  8830 				maxIterations = 20;
       
  8831 
       
  8832 			if ( start && start[ 3 ] !== unit ) {
       
  8833 				// Trust units reported by jQuery.css
       
  8834 				unit = unit || start[ 3 ];
       
  8835 
       
  8836 				// Make sure we update the tween properties later on
       
  8837 				parts = parts || [];
       
  8838 
       
  8839 				// Iteratively approximate from a nonzero starting point
       
  8840 				start = +target || 1;
       
  8841 
       
  8842 				do {
       
  8843 					// If previous iteration zeroed out, double until we get *something*
       
  8844 					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
       
  8845 					scale = scale || ".5";
       
  8846 
       
  8847 					// Adjust and apply
       
  8848 					start = start / scale;
       
  8849 					jQuery.style( tween.elem, prop, start + unit );
       
  8850 
       
  8851 				// Update scale, tolerating zero or NaN from tween.cur()
       
  8852 				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
       
  8853 				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
       
  8854 			}
       
  8855 
       
  8856 			// Update tween properties
       
  8857 			if ( parts ) {
       
  8858 				start = tween.start = +start || +target || 0;
       
  8859 				tween.unit = unit;
       
  8860 				// If a +=/-= token was provided, we're doing a relative animation
       
  8861 				tween.end = parts[ 1 ] ?
       
  8862 					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
       
  8863 					+parts[ 2 ];
       
  8864 			}
       
  8865 
       
  8866 			return tween;
       
  8867 		}]
       
  8868 	};
       
  8869 
       
  8870 // Animations created synchronously will run synchronously
       
  8871 function createFxNow() {
       
  8872 	setTimeout(function() {
       
  8873 		fxNow = undefined;
       
  8874 	});
       
  8875 	return ( fxNow = jQuery.now() );
       
  8876 }
       
  8877 
       
  8878 function createTween( value, prop, animation ) {
       
  8879 	var tween,
       
  8880 		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
       
  8881 		index = 0,
       
  8882 		length = collection.length;
       
  8883 	for ( ; index < length; index++ ) {
       
  8884 		if ( (tween = collection[ index ].call( animation, prop, value )) ) {
       
  8885 
       
  8886 			// we're done with this property
       
  8887 			return tween;
       
  8888 		}
       
  8889 	}
       
  8890 }
       
  8891 
       
  8892 function Animation( elem, properties, options ) {
       
  8893 	var result,
       
  8894 		stopped,
       
  8895 		index = 0,
       
  8896 		length = animationPrefilters.length,
       
  8897 		deferred = jQuery.Deferred().always( function() {
       
  8898 			// don't match elem in the :animated selector
       
  8899 			delete tick.elem;
       
  8900 		}),
       
  8901 		tick = function() {
       
  8902 			if ( stopped ) {
       
  8903 				return false;
       
  8904 			}
       
  8905 			var currentTime = fxNow || createFxNow(),
       
  8906 				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
       
  8907 				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
       
  8908 				temp = remaining / animation.duration || 0,
       
  8909 				percent = 1 - temp,
       
  8910 				index = 0,
       
  8911 				length = animation.tweens.length;
       
  8912 
       
  8913 			for ( ; index < length ; index++ ) {
       
  8914 				animation.tweens[ index ].run( percent );
       
  8915 			}
       
  8916 
       
  8917 			deferred.notifyWith( elem, [ animation, percent, remaining ]);
       
  8918 
       
  8919 			if ( percent < 1 && length ) {
       
  8920 				return remaining;
       
  8921 			} else {
       
  8922 				deferred.resolveWith( elem, [ animation ] );
       
  8923 				return false;
       
  8924 			}
       
  8925 		},
       
  8926 		animation = deferred.promise({
       
  8927 			elem: elem,
       
  8928 			props: jQuery.extend( {}, properties ),
       
  8929 			opts: jQuery.extend( true, { specialEasing: {} }, options ),
       
  8930 			originalProperties: properties,
       
  8931 			originalOptions: options,
       
  8932 			startTime: fxNow || createFxNow(),
       
  8933 			duration: options.duration,
       
  8934 			tweens: [],
       
  8935 			createTween: function( prop, end ) {
       
  8936 				var tween = jQuery.Tween( elem, animation.opts, prop, end,
       
  8937 						animation.opts.specialEasing[ prop ] || animation.opts.easing );
       
  8938 				animation.tweens.push( tween );
       
  8939 				return tween;
       
  8940 			},
       
  8941 			stop: function( gotoEnd ) {
       
  8942 				var index = 0,
       
  8943 					// if we are going to the end, we want to run all the tweens
       
  8944 					// otherwise we skip this part
       
  8945 					length = gotoEnd ? animation.tweens.length : 0;
       
  8946 				if ( stopped ) {
       
  8947 					return this;
       
  8948 				}
       
  8949 				stopped = true;
       
  8950 				for ( ; index < length ; index++ ) {
       
  8951 					animation.tweens[ index ].run( 1 );
       
  8952 				}
       
  8953 
       
  8954 				// resolve when we played the last frame
       
  8955 				// otherwise, reject
       
  8956 				if ( gotoEnd ) {
       
  8957 					deferred.resolveWith( elem, [ animation, gotoEnd ] );
       
  8958 				} else {
       
  8959 					deferred.rejectWith( elem, [ animation, gotoEnd ] );
       
  8960 				}
       
  8961 				return this;
       
  8962 			}
       
  8963 		}),
       
  8964 		props = animation.props;
       
  8965 
       
  8966 	propFilter( props, animation.opts.specialEasing );
       
  8967 
       
  8968 	for ( ; index < length ; index++ ) {
       
  8969 		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
       
  8970 		if ( result ) {
       
  8971 			return result;
       
  8972 		}
       
  8973 	}
       
  8974 
       
  8975 	jQuery.map( props, createTween, animation );
       
  8976 
       
  8977 	if ( jQuery.isFunction( animation.opts.start ) ) {
       
  8978 		animation.opts.start.call( elem, animation );
       
  8979 	}
       
  8980 
       
  8981 	jQuery.fx.timer(
       
  8982 		jQuery.extend( tick, {
       
  8983 			elem: elem,
       
  8984 			anim: animation,
       
  8985 			queue: animation.opts.queue
       
  8986 		})
       
  8987 	);
       
  8988 
       
  8989 	// attach callbacks from options
       
  8990 	return animation.progress( animation.opts.progress )
       
  8991 		.done( animation.opts.done, animation.opts.complete )
       
  8992 		.fail( animation.opts.fail )
       
  8993 		.always( animation.opts.always );
       
  8994 }
       
  8995 
       
  8996 function propFilter( props, specialEasing ) {
       
  8997 	var index, name, easing, value, hooks;
       
  8998 
       
  8999 	// camelCase, specialEasing and expand cssHook pass
       
  9000 	for ( index in props ) {
       
  9001 		name = jQuery.camelCase( index );
       
  9002 		easing = specialEasing[ name ];
       
  9003 		value = props[ index ];
       
  9004 		if ( jQuery.isArray( value ) ) {
       
  9005 			easing = value[ 1 ];
       
  9006 			value = props[ index ] = value[ 0 ];
       
  9007 		}
       
  9008 
       
  9009 		if ( index !== name ) {
       
  9010 			props[ name ] = value;
       
  9011 			delete props[ index ];
       
  9012 		}
       
  9013 
       
  9014 		hooks = jQuery.cssHooks[ name ];
       
  9015 		if ( hooks && "expand" in hooks ) {
       
  9016 			value = hooks.expand( value );
       
  9017 			delete props[ name ];
       
  9018 
       
  9019 			// not quite $.extend, this wont overwrite keys already present.
       
  9020 			// also - reusing 'index' from above because we have the correct "name"
       
  9021 			for ( index in value ) {
       
  9022 				if ( !( index in props ) ) {
       
  9023 					props[ index ] = value[ index ];
       
  9024 					specialEasing[ index ] = easing;
       
  9025 				}
       
  9026 			}
       
  9027 		} else {
       
  9028 			specialEasing[ name ] = easing;
       
  9029 		}
       
  9030 	}
       
  9031 }
       
  9032 
       
  9033 jQuery.Animation = jQuery.extend( Animation, {
       
  9034 
       
  9035 	tweener: function( props, callback ) {
       
  9036 		if ( jQuery.isFunction( props ) ) {
       
  9037 			callback = props;
       
  9038 			props = [ "*" ];
       
  9039 		} else {
       
  9040 			props = props.split(" ");
       
  9041 		}
       
  9042 
       
  9043 		var prop,
       
  9044 			index = 0,
       
  9045 			length = props.length;
       
  9046 
       
  9047 		for ( ; index < length ; index++ ) {
       
  9048 			prop = props[ index ];
       
  9049 			tweeners[ prop ] = tweeners[ prop ] || [];
       
  9050 			tweeners[ prop ].unshift( callback );
       
  9051 		}
       
  9052 	},
       
  9053 
       
  9054 	prefilter: function( callback, prepend ) {
       
  9055 		if ( prepend ) {
       
  9056 			animationPrefilters.unshift( callback );
       
  9057 		} else {
       
  9058 			animationPrefilters.push( callback );
       
  9059 		}
       
  9060 	}
       
  9061 });
       
  9062 
       
  9063 function defaultPrefilter( elem, props, opts ) {
       
  9064 	/* jshint validthis: true */
       
  9065 	var prop, value, toggle, tween, hooks, oldfire,
       
  9066 		anim = this,
       
  9067 		orig = {},
       
  9068 		style = elem.style,
       
  9069 		hidden = elem.nodeType && isHidden( elem ),
       
  9070 		dataShow = jQuery._data( elem, "fxshow" );
       
  9071 
       
  9072 	// handle queue: false promises
       
  9073 	if ( !opts.queue ) {
       
  9074 		hooks = jQuery._queueHooks( elem, "fx" );
       
  9075 		if ( hooks.unqueued == null ) {
       
  9076 			hooks.unqueued = 0;
       
  9077 			oldfire = hooks.empty.fire;
       
  9078 			hooks.empty.fire = function() {
       
  9079 				if ( !hooks.unqueued ) {
       
  9080 					oldfire();
       
  9081 				}
       
  9082 			};
       
  9083 		}
       
  9084 		hooks.unqueued++;
       
  9085 
       
  9086 		anim.always(function() {
       
  9087 			// doing this makes sure that the complete handler will be called
       
  9088 			// before this completes
       
  9089 			anim.always(function() {
       
  9090 				hooks.unqueued--;
       
  9091 				if ( !jQuery.queue( elem, "fx" ).length ) {
       
  9092 					hooks.empty.fire();
       
  9093 				}
       
  9094 			});
       
  9095 		});
       
  9096 	}
       
  9097 
       
  9098 	// height/width overflow pass
       
  9099 	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
       
  9100 		// Make sure that nothing sneaks out
       
  9101 		// Record all 3 overflow attributes because IE does not
       
  9102 		// change the overflow attribute when overflowX and
       
  9103 		// overflowY are set to the same value
       
  9104 		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
       
  9105 
       
  9106 		// Set display property to inline-block for height/width
       
  9107 		// animations on inline elements that are having width/height animated
       
  9108 		if ( jQuery.css( elem, "display" ) === "inline" &&
       
  9109 				jQuery.css( elem, "float" ) === "none" ) {
       
  9110 
       
  9111 			// inline-level elements accept inline-block;
       
  9112 			// block-level elements need to be inline with layout
       
  9113 			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
       
  9114 				style.display = "inline-block";
       
  9115 
       
  9116 			} else {
       
  9117 				style.zoom = 1;
       
  9118 			}
       
  9119 		}
       
  9120 	}
       
  9121 
       
  9122 	if ( opts.overflow ) {
       
  9123 		style.overflow = "hidden";
       
  9124 		if ( !jQuery.support.shrinkWrapBlocks ) {
       
  9125 			anim.always(function() {
       
  9126 				style.overflow = opts.overflow[ 0 ];
       
  9127 				style.overflowX = opts.overflow[ 1 ];
       
  9128 				style.overflowY = opts.overflow[ 2 ];
       
  9129 			});
       
  9130 		}
       
  9131 	}
       
  9132 
       
  9133 
       
  9134 	// show/hide pass
       
  9135 	for ( prop in props ) {
       
  9136 		value = props[ prop ];
       
  9137 		if ( rfxtypes.exec( value ) ) {
       
  9138 			delete props[ prop ];
       
  9139 			toggle = toggle || value === "toggle";
       
  9140 			if ( value === ( hidden ? "hide" : "show" ) ) {
       
  9141 				continue;
       
  9142 			}
       
  9143 			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
       
  9144 		}
       
  9145 	}
       
  9146 
       
  9147 	if ( !jQuery.isEmptyObject( orig ) ) {
       
  9148 		if ( dataShow ) {
       
  9149 			if ( "hidden" in dataShow ) {
       
  9150 				hidden = dataShow.hidden;
       
  9151 			}
       
  9152 		} else {
       
  9153 			dataShow = jQuery._data( elem, "fxshow", {} );
       
  9154 		}
       
  9155 
       
  9156 		// store state if its toggle - enables .stop().toggle() to "reverse"
       
  9157 		if ( toggle ) {
       
  9158 			dataShow.hidden = !hidden;
       
  9159 		}
       
  9160 		if ( hidden ) {
       
  9161 			jQuery( elem ).show();
       
  9162 		} else {
       
  9163 			anim.done(function() {
       
  9164 				jQuery( elem ).hide();
       
  9165 			});
       
  9166 		}
       
  9167 		anim.done(function() {
       
  9168 			var prop;
       
  9169 			jQuery._removeData( elem, "fxshow" );
       
  9170 			for ( prop in orig ) {
       
  9171 				jQuery.style( elem, prop, orig[ prop ] );
       
  9172 			}
       
  9173 		});
       
  9174 		for ( prop in orig ) {
       
  9175 			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
       
  9176 
       
  9177 			if ( !( prop in dataShow ) ) {
       
  9178 				dataShow[ prop ] = tween.start;
       
  9179 				if ( hidden ) {
       
  9180 					tween.end = tween.start;
       
  9181 					tween.start = prop === "width" || prop === "height" ? 1 : 0;
       
  9182 				}
       
  9183 			}
       
  9184 		}
       
  9185 	}
       
  9186 }
       
  9187 
       
  9188 function Tween( elem, options, prop, end, easing ) {
       
  9189 	return new Tween.prototype.init( elem, options, prop, end, easing );
       
  9190 }
       
  9191 jQuery.Tween = Tween;
       
  9192 
       
  9193 Tween.prototype = {
       
  9194 	constructor: Tween,
       
  9195 	init: function( elem, options, prop, end, easing, unit ) {
       
  9196 		this.elem = elem;
       
  9197 		this.prop = prop;
       
  9198 		this.easing = easing || "swing";
       
  9199 		this.options = options;
       
  9200 		this.start = this.now = this.cur();
       
  9201 		this.end = end;
       
  9202 		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
       
  9203 	},
       
  9204 	cur: function() {
       
  9205 		var hooks = Tween.propHooks[ this.prop ];
       
  9206 
       
  9207 		return hooks && hooks.get ?
       
  9208 			hooks.get( this ) :
       
  9209 			Tween.propHooks._default.get( this );
       
  9210 	},
       
  9211 	run: function( percent ) {
       
  9212 		var eased,
       
  9213 			hooks = Tween.propHooks[ this.prop ];
       
  9214 
       
  9215 		if ( this.options.duration ) {
       
  9216 			this.pos = eased = jQuery.easing[ this.easing ](
       
  9217 				percent, this.options.duration * percent, 0, 1, this.options.duration
       
  9218 			);
       
  9219 		} else {
       
  9220 			this.pos = eased = percent;
       
  9221 		}
       
  9222 		this.now = ( this.end - this.start ) * eased + this.start;
       
  9223 
       
  9224 		if ( this.options.step ) {
       
  9225 			this.options.step.call( this.elem, this.now, this );
       
  9226 		}
       
  9227 
       
  9228 		if ( hooks && hooks.set ) {
       
  9229 			hooks.set( this );
       
  9230 		} else {
       
  9231 			Tween.propHooks._default.set( this );
       
  9232 		}
       
  9233 		return this;
       
  9234 	}
       
  9235 };
       
  9236 
       
  9237 Tween.prototype.init.prototype = Tween.prototype;
       
  9238 
       
  9239 Tween.propHooks = {
       
  9240 	_default: {
       
  9241 		get: function( tween ) {
       
  9242 			var result;
       
  9243 
       
  9244 			if ( tween.elem[ tween.prop ] != null &&
       
  9245 				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
       
  9246 				return tween.elem[ tween.prop ];
       
  9247 			}
       
  9248 
       
  9249 			// passing an empty string as a 3rd parameter to .css will automatically
       
  9250 			// attempt a parseFloat and fallback to a string if the parse fails
       
  9251 			// so, simple values such as "10px" are parsed to Float.
       
  9252 			// complex values such as "rotate(1rad)" are returned as is.
       
  9253 			result = jQuery.css( tween.elem, tween.prop, "" );
       
  9254 			// Empty strings, null, undefined and "auto" are converted to 0.
       
  9255 			return !result || result === "auto" ? 0 : result;
       
  9256 		},
       
  9257 		set: function( tween ) {
       
  9258 			// use step hook for back compat - use cssHook if its there - use .style if its
       
  9259 			// available and use plain properties where available
       
  9260 			if ( jQuery.fx.step[ tween.prop ] ) {
       
  9261 				jQuery.fx.step[ tween.prop ]( tween );
       
  9262 			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
       
  9263 				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
       
  9264 			} else {
       
  9265 				tween.elem[ tween.prop ] = tween.now;
       
  9266 			}
       
  9267 		}
       
  9268 	}
       
  9269 };
       
  9270 
       
  9271 // Support: IE <=9
       
  9272 // Panic based approach to setting things on disconnected nodes
       
  9273 
       
  9274 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
       
  9275 	set: function( tween ) {
       
  9276 		if ( tween.elem.nodeType && tween.elem.parentNode ) {
       
  9277 			tween.elem[ tween.prop ] = tween.now;
       
  9278 		}
       
  9279 	}
       
  9280 };
       
  9281 
       
  9282 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
       
  9283 	var cssFn = jQuery.fn[ name ];
       
  9284 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  9285 		return speed == null || typeof speed === "boolean" ?
       
  9286 			cssFn.apply( this, arguments ) :
       
  9287 			this.animate( genFx( name, true ), speed, easing, callback );
       
  9288 	};
       
  9289 });
       
  9290 
       
  9291 jQuery.fn.extend({
       
  9292 	fadeTo: function( speed, to, easing, callback ) {
       
  9293 
       
  9294 		// show any hidden elements after setting opacity to 0
       
  9295 		return this.filter( isHidden ).css( "opacity", 0 ).show()
       
  9296 
       
  9297 			// animate to the value specified
       
  9298 			.end().animate({ opacity: to }, speed, easing, callback );
       
  9299 	},
       
  9300 	animate: function( prop, speed, easing, callback ) {
       
  9301 		var empty = jQuery.isEmptyObject( prop ),
       
  9302 			optall = jQuery.speed( speed, easing, callback ),
       
  9303 			doAnimation = function() {
       
  9304 				// Operate on a copy of prop so per-property easing won't be lost
       
  9305 				var anim = Animation( this, jQuery.extend( {}, prop ), optall );
       
  9306 
       
  9307 				// Empty animations, or finishing resolves immediately
       
  9308 				if ( empty || jQuery._data( this, "finish" ) ) {
       
  9309 					anim.stop( true );
       
  9310 				}
       
  9311 			};
       
  9312 			doAnimation.finish = doAnimation;
       
  9313 
       
  9314 		return empty || optall.queue === false ?
       
  9315 			this.each( doAnimation ) :
       
  9316 			this.queue( optall.queue, doAnimation );
       
  9317 	},
       
  9318 	stop: function( type, clearQueue, gotoEnd ) {
       
  9319 		var stopQueue = function( hooks ) {
       
  9320 			var stop = hooks.stop;
       
  9321 			delete hooks.stop;
       
  9322 			stop( gotoEnd );
       
  9323 		};
       
  9324 
       
  9325 		if ( typeof type !== "string" ) {
       
  9326 			gotoEnd = clearQueue;
       
  9327 			clearQueue = type;
       
  9328 			type = undefined;
       
  9329 		}
       
  9330 		if ( clearQueue && type !== false ) {
       
  9331 			this.queue( type || "fx", [] );
       
  9332 		}
       
  9333 
       
  9334 		return this.each(function() {
       
  9335 			var dequeue = true,
       
  9336 				index = type != null && type + "queueHooks",
       
  9337 				timers = jQuery.timers,
       
  9338 				data = jQuery._data( this );
       
  9339 
       
  9340 			if ( index ) {
       
  9341 				if ( data[ index ] && data[ index ].stop ) {
       
  9342 					stopQueue( data[ index ] );
       
  9343 				}
       
  9344 			} else {
       
  9345 				for ( index in data ) {
       
  9346 					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
       
  9347 						stopQueue( data[ index ] );
       
  9348 					}
       
  9349 				}
       
  9350 			}
       
  9351 
       
  9352 			for ( index = timers.length; index--; ) {
       
  9353 				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
       
  9354 					timers[ index ].anim.stop( gotoEnd );
       
  9355 					dequeue = false;
       
  9356 					timers.splice( index, 1 );
       
  9357 				}
       
  9358 			}
       
  9359 
       
  9360 			// start the next in the queue if the last step wasn't forced
       
  9361 			// timers currently will call their complete callbacks, which will dequeue
       
  9362 			// but only if they were gotoEnd
       
  9363 			if ( dequeue || !gotoEnd ) {
       
  9364 				jQuery.dequeue( this, type );
       
  9365 			}
       
  9366 		});
       
  9367 	},
       
  9368 	finish: function( type ) {
       
  9369 		if ( type !== false ) {
       
  9370 			type = type || "fx";
       
  9371 		}
       
  9372 		return this.each(function() {
       
  9373 			var index,
       
  9374 				data = jQuery._data( this ),
       
  9375 				queue = data[ type + "queue" ],
       
  9376 				hooks = data[ type + "queueHooks" ],
       
  9377 				timers = jQuery.timers,
       
  9378 				length = queue ? queue.length : 0;
       
  9379 
       
  9380 			// enable finishing flag on private data
       
  9381 			data.finish = true;
       
  9382 
       
  9383 			// empty the queue first
       
  9384 			jQuery.queue( this, type, [] );
       
  9385 
       
  9386 			if ( hooks && hooks.stop ) {
       
  9387 				hooks.stop.call( this, true );
       
  9388 			}
       
  9389 
       
  9390 			// look for any active animations, and finish them
       
  9391 			for ( index = timers.length; index--; ) {
       
  9392 				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
       
  9393 					timers[ index ].anim.stop( true );
       
  9394 					timers.splice( index, 1 );
       
  9395 				}
       
  9396 			}
       
  9397 
       
  9398 			// look for any animations in the old queue and finish them
       
  9399 			for ( index = 0; index < length; index++ ) {
       
  9400 				if ( queue[ index ] && queue[ index ].finish ) {
       
  9401 					queue[ index ].finish.call( this );
       
  9402 				}
       
  9403 			}
       
  9404 
       
  9405 			// turn off finishing flag
       
  9406 			delete data.finish;
       
  9407 		});
       
  9408 	}
       
  9409 });
       
  9410 
       
  9411 // Generate parameters to create a standard animation
       
  9412 function genFx( type, includeWidth ) {
       
  9413 	var which,
       
  9414 		attrs = { height: type },
       
  9415 		i = 0;
       
  9416 
       
  9417 	// if we include width, step value is 1 to do all cssExpand values,
       
  9418 	// if we don't include width, step value is 2 to skip over Left and Right
       
  9419 	includeWidth = includeWidth? 1 : 0;
       
  9420 	for( ; i < 4 ; i += 2 - includeWidth ) {
       
  9421 		which = cssExpand[ i ];
       
  9422 		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
       
  9423 	}
       
  9424 
       
  9425 	if ( includeWidth ) {
       
  9426 		attrs.opacity = attrs.width = type;
       
  9427 	}
       
  9428 
       
  9429 	return attrs;
       
  9430 }
       
  9431 
       
  9432 // Generate shortcuts for custom animations
       
  9433 jQuery.each({
       
  9434 	slideDown: genFx("show"),
       
  9435 	slideUp: genFx("hide"),
       
  9436 	slideToggle: genFx("toggle"),
       
  9437 	fadeIn: { opacity: "show" },
       
  9438 	fadeOut: { opacity: "hide" },
       
  9439 	fadeToggle: { opacity: "toggle" }
       
  9440 }, function( name, props ) {
       
  9441 	jQuery.fn[ name ] = function( speed, easing, callback ) {
       
  9442 		return this.animate( props, speed, easing, callback );
       
  9443 	};
       
  9444 });
       
  9445 
       
  9446 jQuery.speed = function( speed, easing, fn ) {
       
  9447 	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
       
  9448 		complete: fn || !fn && easing ||
       
  9449 			jQuery.isFunction( speed ) && speed,
       
  9450 		duration: speed,
       
  9451 		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
       
  9452 	};
       
  9453 
       
  9454 	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
       
  9455 		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
       
  9456 
       
  9457 	// normalize opt.queue - true/undefined/null -> "fx"
       
  9458 	if ( opt.queue == null || opt.queue === true ) {
       
  9459 		opt.queue = "fx";
       
  9460 	}
       
  9461 
       
  9462 	// Queueing
       
  9463 	opt.old = opt.complete;
       
  9464 
       
  9465 	opt.complete = function() {
       
  9466 		if ( jQuery.isFunction( opt.old ) ) {
       
  9467 			opt.old.call( this );
       
  9468 		}
       
  9469 
       
  9470 		if ( opt.queue ) {
       
  9471 			jQuery.dequeue( this, opt.queue );
       
  9472 		}
       
  9473 	};
       
  9474 
       
  9475 	return opt;
       
  9476 };
       
  9477 
       
  9478 jQuery.easing = {
       
  9479 	linear: function( p ) {
       
  9480 		return p;
       
  9481 	},
       
  9482 	swing: function( p ) {
       
  9483 		return 0.5 - Math.cos( p*Math.PI ) / 2;
       
  9484 	}
       
  9485 };
       
  9486 
       
  9487 jQuery.timers = [];
       
  9488 jQuery.fx = Tween.prototype.init;
       
  9489 jQuery.fx.tick = function() {
       
  9490 	var timer,
       
  9491 		timers = jQuery.timers,
       
  9492 		i = 0;
       
  9493 
       
  9494 	fxNow = jQuery.now();
       
  9495 
       
  9496 	for ( ; i < timers.length; i++ ) {
       
  9497 		timer = timers[ i ];
       
  9498 		// Checks the timer has not already been removed
       
  9499 		if ( !timer() && timers[ i ] === timer ) {
       
  9500 			timers.splice( i--, 1 );
       
  9501 		}
       
  9502 	}
       
  9503 
       
  9504 	if ( !timers.length ) {
       
  9505 		jQuery.fx.stop();
       
  9506 	}
       
  9507 	fxNow = undefined;
       
  9508 };
       
  9509 
       
  9510 jQuery.fx.timer = function( timer ) {
       
  9511 	if ( timer() && jQuery.timers.push( timer ) ) {
       
  9512 		jQuery.fx.start();
       
  9513 	}
       
  9514 };
       
  9515 
       
  9516 jQuery.fx.interval = 13;
       
  9517 
       
  9518 jQuery.fx.start = function() {
       
  9519 	if ( !timerId ) {
       
  9520 		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
       
  9521 	}
       
  9522 };
       
  9523 
       
  9524 jQuery.fx.stop = function() {
       
  9525 	clearInterval( timerId );
       
  9526 	timerId = null;
       
  9527 };
       
  9528 
       
  9529 jQuery.fx.speeds = {
       
  9530 	slow: 600,
       
  9531 	fast: 200,
       
  9532 	// Default speed
       
  9533 	_default: 400
       
  9534 };
       
  9535 
       
  9536 // Back Compat <1.8 extension point
       
  9537 jQuery.fx.step = {};
       
  9538 
       
  9539 if ( jQuery.expr && jQuery.expr.filters ) {
       
  9540 	jQuery.expr.filters.animated = function( elem ) {
       
  9541 		return jQuery.grep(jQuery.timers, function( fn ) {
       
  9542 			return elem === fn.elem;
       
  9543 		}).length;
       
  9544 	};
       
  9545 }
       
  9546 jQuery.fn.offset = function( options ) {
       
  9547 	if ( arguments.length ) {
       
  9548 		return options === undefined ?
       
  9549 			this :
       
  9550 			this.each(function( i ) {
       
  9551 				jQuery.offset.setOffset( this, options, i );
       
  9552 			});
       
  9553 	}
       
  9554 
       
  9555 	var docElem, win,
       
  9556 		box = { top: 0, left: 0 },
       
  9557 		elem = this[ 0 ],
       
  9558 		doc = elem && elem.ownerDocument;
       
  9559 
       
  9560 	if ( !doc ) {
       
  9561 		return;
       
  9562 	}
       
  9563 
       
  9564 	docElem = doc.documentElement;
       
  9565 
       
  9566 	// Make sure it's not a disconnected DOM node
       
  9567 	if ( !jQuery.contains( docElem, elem ) ) {
       
  9568 		return box;
       
  9569 	}
       
  9570 
       
  9571 	// If we don't have gBCR, just use 0,0 rather than error
       
  9572 	// BlackBerry 5, iOS 3 (original iPhone)
       
  9573 	if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
       
  9574 		box = elem.getBoundingClientRect();
       
  9575 	}
       
  9576 	win = getWindow( doc );
       
  9577 	return {
       
  9578 		top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
       
  9579 		left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
       
  9580 	};
       
  9581 };
       
  9582 
       
  9583 jQuery.offset = {
       
  9584 
       
  9585 	setOffset: function( elem, options, i ) {
       
  9586 		var position = jQuery.css( elem, "position" );
       
  9587 
       
  9588 		// set position first, in-case top/left are set even on static elem
       
  9589 		if ( position === "static" ) {
       
  9590 			elem.style.position = "relative";
       
  9591 		}
       
  9592 
       
  9593 		var curElem = jQuery( elem ),
       
  9594 			curOffset = curElem.offset(),
       
  9595 			curCSSTop = jQuery.css( elem, "top" ),
       
  9596 			curCSSLeft = jQuery.css( elem, "left" ),
       
  9597 			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
       
  9598 			props = {}, curPosition = {}, curTop, curLeft;
       
  9599 
       
  9600 		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
       
  9601 		if ( calculatePosition ) {
       
  9602 			curPosition = curElem.position();
       
  9603 			curTop = curPosition.top;
       
  9604 			curLeft = curPosition.left;
       
  9605 		} else {
       
  9606 			curTop = parseFloat( curCSSTop ) || 0;
       
  9607 			curLeft = parseFloat( curCSSLeft ) || 0;
       
  9608 		}
       
  9609 
       
  9610 		if ( jQuery.isFunction( options ) ) {
       
  9611 			options = options.call( elem, i, curOffset );
       
  9612 		}
       
  9613 
       
  9614 		if ( options.top != null ) {
       
  9615 			props.top = ( options.top - curOffset.top ) + curTop;
       
  9616 		}
       
  9617 		if ( options.left != null ) {
       
  9618 			props.left = ( options.left - curOffset.left ) + curLeft;
       
  9619 		}
       
  9620 
       
  9621 		if ( "using" in options ) {
       
  9622 			options.using.call( elem, props );
       
  9623 		} else {
       
  9624 			curElem.css( props );
       
  9625 		}
       
  9626 	}
       
  9627 };
       
  9628 
       
  9629 
       
  9630 jQuery.fn.extend({
       
  9631 
       
  9632 	position: function() {
       
  9633 		if ( !this[ 0 ] ) {
       
  9634 			return;
       
  9635 		}
       
  9636 
       
  9637 		var offsetParent, offset,
       
  9638 			parentOffset = { top: 0, left: 0 },
       
  9639 			elem = this[ 0 ];
       
  9640 
       
  9641 		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
       
  9642 		if ( jQuery.css( elem, "position" ) === "fixed" ) {
       
  9643 			// we assume that getBoundingClientRect is available when computed position is fixed
       
  9644 			offset = elem.getBoundingClientRect();
       
  9645 		} else {
       
  9646 			// Get *real* offsetParent
       
  9647 			offsetParent = this.offsetParent();
       
  9648 
       
  9649 			// Get correct offsets
       
  9650 			offset = this.offset();
       
  9651 			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
       
  9652 				parentOffset = offsetParent.offset();
       
  9653 			}
       
  9654 
       
  9655 			// Add offsetParent borders
       
  9656 			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
       
  9657 			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
       
  9658 		}
       
  9659 
       
  9660 		// Subtract parent offsets and element margins
       
  9661 		// note: when an element has margin: auto the offsetLeft and marginLeft
       
  9662 		// are the same in Safari causing offset.left to incorrectly be 0
       
  9663 		return {
       
  9664 			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
       
  9665 			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
       
  9666 		};
       
  9667 	},
       
  9668 
       
  9669 	offsetParent: function() {
       
  9670 		return this.map(function() {
       
  9671 			var offsetParent = this.offsetParent || docElem;
       
  9672 			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
       
  9673 				offsetParent = offsetParent.offsetParent;
       
  9674 			}
       
  9675 			return offsetParent || docElem;
       
  9676 		});
       
  9677 	}
       
  9678 });
       
  9679 
       
  9680 
       
  9681 // Create scrollLeft and scrollTop methods
       
  9682 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
       
  9683 	var top = /Y/.test( prop );
       
  9684 
       
  9685 	jQuery.fn[ method ] = function( val ) {
       
  9686 		return jQuery.access( this, function( elem, method, val ) {
       
  9687 			var win = getWindow( elem );
       
  9688 
       
  9689 			if ( val === undefined ) {
       
  9690 				return win ? (prop in win) ? win[ prop ] :
       
  9691 					win.document.documentElement[ method ] :
       
  9692 					elem[ method ];
       
  9693 			}
       
  9694 
       
  9695 			if ( win ) {
       
  9696 				win.scrollTo(
       
  9697 					!top ? val : jQuery( win ).scrollLeft(),
       
  9698 					top ? val : jQuery( win ).scrollTop()
       
  9699 				);
       
  9700 
       
  9701 			} else {
       
  9702 				elem[ method ] = val;
       
  9703 			}
       
  9704 		}, method, val, arguments.length, null );
       
  9705 	};
       
  9706 });
       
  9707 
       
  9708 function getWindow( elem ) {
       
  9709 	return jQuery.isWindow( elem ) ?
       
  9710 		elem :
       
  9711 		elem.nodeType === 9 ?
       
  9712 			elem.defaultView || elem.parentWindow :
       
  9713 			false;
       
  9714 }
       
  9715 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
       
  9716 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
       
  9717 	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
       
  9718 		// margin is only for outerHeight, outerWidth
       
  9719 		jQuery.fn[ funcName ] = function( margin, value ) {
       
  9720 			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
       
  9721 				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
       
  9722 
       
  9723 			return jQuery.access( this, function( elem, type, value ) {
       
  9724 				var doc;
       
  9725 
       
  9726 				if ( jQuery.isWindow( elem ) ) {
       
  9727 					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
       
  9728 					// isn't a whole lot we can do. See pull request at this URL for discussion:
       
  9729 					// https://github.com/jquery/jquery/pull/764
       
  9730 					return elem.document.documentElement[ "client" + name ];
       
  9731 				}
       
  9732 
       
  9733 				// Get document width or height
       
  9734 				if ( elem.nodeType === 9 ) {
       
  9735 					doc = elem.documentElement;
       
  9736 
       
  9737 					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
       
  9738 					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
       
  9739 					return Math.max(
       
  9740 						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
       
  9741 						elem.body[ "offset" + name ], doc[ "offset" + name ],
       
  9742 						doc[ "client" + name ]
       
  9743 					);
       
  9744 				}
       
  9745 
       
  9746 				return value === undefined ?
       
  9747 					// Get width or height on the element, requesting but not forcing parseFloat
       
  9748 					jQuery.css( elem, type, extra ) :
       
  9749 
       
  9750 					// Set width or height on the element
       
  9751 					jQuery.style( elem, type, value, extra );
       
  9752 			}, type, chainable ? margin : undefined, chainable, null );
       
  9753 		};
       
  9754 	});
       
  9755 });
       
  9756 // Limit scope pollution from any deprecated API
       
  9757 // (function() {
       
  9758 
       
  9759 // The number of elements contained in the matched element set
       
  9760 jQuery.fn.size = function() {
       
  9761 	return this.length;
       
  9762 };
       
  9763 
       
  9764 jQuery.fn.andSelf = jQuery.fn.addBack;
       
  9765 
       
  9766 // })();
       
  9767 if ( typeof module === "object" && module && typeof module.exports === "object" ) {
       
  9768 	// Expose jQuery as module.exports in loaders that implement the Node
       
  9769 	// module pattern (including browserify). Do not create the global, since
       
  9770 	// the user will be storing it themselves locally, and globals are frowned
       
  9771 	// upon in the Node module world.
       
  9772 	module.exports = jQuery;
       
  9773 } else {
       
  9774 	// Otherwise expose jQuery to the global object as usual
       
  9775 	window.jQuery = window.$ = jQuery;
       
  9776 
       
  9777 	// Register as a named AMD module, since jQuery can be concatenated with other
       
  9778 	// files that may use define, but not via a proper concatenation script that
       
  9779 	// understands anonymous AMD modules. A named AMD is safest and most robust
       
  9780 	// way to register. Lowercase jquery is used because AMD module names are
       
  9781 	// derived from file names, and jQuery is normally delivered in a lowercase
       
  9782 	// file name. Do this after creating the global so that if an AMD module wants
       
  9783 	// to call noConflict to hide this version of jQuery, it will work.
       
  9784 	if ( typeof define === "function" && define.amd ) {
       
  9785 		define( "jquery", [], function () { return jQuery; } );
       
  9786 	}
       
  9787 }
       
  9788 
       
  9789 })( window );