web/public_php/ams/js/jquery.js

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