/* prevent execution of jQuery if included more than once */2 if(typeof window.jQuery == "undefined") {3 /*4 * jQuery 1.1.2 - New Wave Javascript5 *6 * Copyright (c) 2007 John Resig (jquery.com)7 * Dual licensed under the MIT (MIT-LICENSE.txt)8 * and GPL (GPL-LICENSE.txt) licenses.9 *10 * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $11 * $Rev: 1465 $12 */1314 // Global undefined variable15 window.undefined = window.undefined;16 var jQuery = function(a,c) {17 // If the context is global, return a new object18 if ( window == this )19 return new jQuery(a,c);2021 // Make sure that a selection was provided22 a = a || document;2324 // HANDLE: $(function)25 // Shortcut for document ready26 if ( jQuery.isFunction(a) )27 return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );2829 // Handle HTML strings30 if ( typeof a == "string" ) {31 // HANDLE: $(html) -> $(array)32 var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);33 if ( m )34 a = jQuery.clean( [ m[1] ] );3536 // HANDLE: $(expr)37 else38 return new jQuery( c ).find( a );39 }4041 return this.setArray(42 // HANDLE: $(array)43 a.constructor == Array && a ||4445 // HANDLE: $(arraylike)46 // Watch for when an array-like object is passed as the selector47 (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||4849 // HANDLE: $(*)50 [ a ] );51 };5253 // Map over the $ in case of overwrite54 if ( typeof $ != "undefined" )55 jQuery._$ = $;5657 // Map the jQuery namespace to the '$' one58 var $ = jQuery;5960 jQuery.fn = jQuery.prototype = {61 jquery: "1.1.2",6263 size: function() {64 return this.length;65 },6667 length: 0,6869 get: function( num ) {70 return num == undefined ?7172 // Return a 'clean' array73 jQuery.makeArray( this ) :7475 // Return just the object76 this[num];77 },78 pushStack: function( a ) {79 var ret = jQuery(a);80 ret.prevObject = this;81 return ret;82 },83 setArray: function( a ) {84 this.length = 0;85 [].push.apply( this, a );86 return this;87 },88 each: function( fn, args ) {89 return jQuery.each( this, fn, args );90 },91 index: function( obj ) {92 var pos = -1;93 this.each(function(i){94 if ( this == obj ) pos = i;95 });96 return pos;97 },9899 attr: function( key, value, type ) {100 var obj = key;101102 // Look for the case where we're accessing a style value103 if ( key.constructor == String )104 if ( value == undefined )105 return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;106 else {107 obj = {};108 obj[ key ] = value;109 }110111 // Check to see if we're setting style values112 return this.each(function(index){113 // Set all the styles114 for ( var prop in obj )115 jQuery.attr(116 type ? this.style : this,117 prop, jQuery.prop(this, obj[prop], type, index, prop)118 );119 });120 },121122 css: function( key, value ) {123 return this.attr( key, value, "curCSS" );124 },125126 text: function(e) {127 if ( typeof e == "string" )128 return this.empty().append( document.createTextNode( e ) );129130 var t = "";131 jQuery.each( e || this, function(){132 jQuery.each( this.childNodes, function(){133 if ( this.nodeType != 8 )134 t += this.nodeType != 1 ?135 this.nodeValue : jQuery.fn.text([ this ]);136 });137 });138 return t;139 },140141 wrap: function() {142 // The elements to wrap the target around143 var a = jQuery.clean(arguments);144145 // Wrap each of the matched elements individually146 return this.each(function(){147 // Clone the structure that we're using to wrap148 var b = a[0].cloneNode(true);149150 // Insert it before the element to be wrapped151 this.parentNode.insertBefore( b, this );152153 // Find the deepest point in the wrap structure154 while ( b.firstChild )155 b = b.firstChild;156157 // Move the matched element to within the wrap structure158 b.appendChild( this );159 });160 },161 append: function() {162 return this.domManip(arguments, true, 1, function(a){163 this.appendChild( a );164 });165 },166 prepend: function() {167 return this.domManip(arguments, true, -1, function(a){168 this.insertBefore( a, this.firstChild );169 });170 },171 before: function() {172 return this.domManip(arguments, false, 1, function(a){173 this.parentNode.insertBefore( a, this );174 });175 },176 after: function() {177 return this.domManip(arguments, false, -1, function(a){178 this.parentNode.insertBefore( a, this.nextSibling );179 });180 },181 end: function() {182 return this.prevObject || jQuery([]);183 },184 find: function(t) {185 return this.pushStack( jQuery.map( this, function(a){186 return jQuery.find(t,a);187 }), t );188 },189 clone: function(deep) {190 return this.pushStack( jQuery.map( this, function(a){191 var a = a.cloneNode( deep != undefined ? deep : true );192 a.$events = null; // drop $events expando to avoid firing incorrect events193 return a;194 }) );195 },196197 filter: function(t) {198 return this.pushStack(199 jQuery.isFunction( t ) &&200 jQuery.grep(this, function(el, index){201 return t.apply(el, [index])202 }) ||203204 jQuery.multiFilter(t,this) );205 },206207 not: function(t) {208 return this.pushStack(209 t.constructor == String &&210 jQuery.multiFilter(t, this, true) ||211212 jQuery.grep(this, function(a) {213 return ( t.constructor == Array || t.jquery )214 ? jQuery.inArray( a, t ) < 0215 : a != t;216 })217 );218 },219220 add: function(t) {221 return this.pushStack( jQuery.merge(222 this.get(),223 t.constructor == String ?224 jQuery(t).get() :225 t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?226 t : [t] )227 );228 },229 is: function(expr) {230 return expr ? jQuery.filter(expr,this).r.length > 0 : false;231 },232233 val: function( val ) {234 return val == undefined ?235 ( this.length ? this[0].value : null ) :236 this.attr( "value", val );237 },238239 html: function( val ) {240 return val == undefined ?241 ( this.length ? this[0].innerHTML : null ) :242 this.empty().append( val );243 },244 domManip: function(args, table, dir, fn){245 var clone = this.length > 1;246 var a = jQuery.clean(args);247 if ( dir < 0 )248 a.reverse();249250 return this.each(function(){251 var obj = this;252253 if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )254 obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));255256 jQuery.each( a, function(){257 fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );258 });259260 });261 }262 };263264 jQuery.extend = jQuery.fn.extend = function() {265 // copy reference to target object266 var target = arguments[0],267 a = 1;268269 // extend jQuery itself if only one argument is passed270 if ( arguments.length == 1 ) {271 target = this;272 a = 0;273 }274 var prop;275 while (prop = arguments[a++])276 // Extend the base object277 for ( var i in prop ) target[i] = prop[i];278279 // Return the modified object280 return target;281 };282283 jQuery.extend({284 noConflict: function() {285 if ( jQuery._$ )286 $ = jQuery._$;287 return jQuery;288 },289290 // This may seem like some crazy code, but trust me when I say that this291 // is the only cross-browser way to do this. --John292 isFunction: function( fn ) {293 return !!fn && typeof fn != "string" && !fn.nodeName &&294 typeof fn[0] == "undefined" && /function/i.test( fn + "" );295 },296297 // check if an element is in a XML document298 isXMLDoc: function(elem) {299 return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;300 },301302 nodeName: function( elem, name ) {303 return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();304 },305 // args is for internal usage only306 each: function( obj, fn, args ) {307 if ( obj.length == undefined )308 for ( var i in obj )309 fn.apply( obj[i], args || [i, obj[i]] );310 else311 for ( var i = 0, ol = obj.length; i < ol; i++ )312 if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;313 return obj;314 },315316 prop: function(elem, value, type, index, prop){317 // Handle executable functions318 if ( jQuery.isFunction( value ) )319 value = value.call( elem, [index] );320321 // exclude the following css properties to add px322 var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;323324 // Handle passing in a number to a CSS property325 return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?326 value + "px" :327 value;328 },329330 className: {331 // internal only, use addClass("class")332 add: function( elem, c ){333 jQuery.each( c.split(/\s+/), function(i, cur){334 if ( !jQuery.className.has( elem.className, cur ) )335 elem.className += ( elem.className ? " " : "" ) + cur;336 });337 },338339 // internal only, use removeClass("class")340 remove: function( elem, c ){341 elem.className = c ?342 jQuery.grep( elem.className.split(/\s+/), function(cur){343 return !jQuery.className.has( c, cur );344 }).join(" ") : "";345 },346347 // internal only, use is(".class")348 has: function( t, c ) {349 t = t.className || t;350 // escape regex characters351 c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");352 return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );353 }354 },355 swap: function(e,o,f) {356 for ( var i in o ) {357 e.style["old"+i] = e.style[i];358 e.style[i] = o[i];359 }360 f.apply( e, [] );361 for ( var i in o )362 e.style[i] = e.style["old"+i];363 },364365 css: function(e,p) {366 if ( p == "height" || p == "width" ) {367 var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];368369 jQuery.each( d, function(){370 old["padding" + this] = 0;371 old["border" + this + "Width"] = 0;372 });373374 jQuery.swap( e, old, function() {375 if (jQuery.css(e,"display") != "none") {376 oHeight = e.offsetHeight;377 oWidth = e.offsetWidth;378 } else {379 e = jQuery(e.cloneNode(true))380 .find(":radio").removeAttr("checked").end()381 .css({382 visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"383 }).appendTo(e.parentNode)[0];384385 var parPos = jQuery.css(e.parentNode,"position");386 if ( parPos == "" || parPos == "static" )387 e.parentNode.style.position = "relative";388389 oHeight = e.clientHeight;390 oWidth = e.clientWidth;391392 if ( parPos == "" || parPos == "static" )393 e.parentNode.style.position = "static";394395 e.parentNode.removeChild(e);396 }397 });398399 return p == "height" ? oHeight : oWidth;400 }401402 return jQuery.curCSS( e, p );403 },404405 curCSS: function(elem, prop, force) {406 var ret;407408 if (prop == "opacity" && jQuery.browser.msie)409 return jQuery.attr(elem.style, "opacity");410411 if (prop == "float" || prop == "cssFloat")412 prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";413414 if (!force && elem.style[prop])415 ret = elem.style[prop];416417 else if (document.defaultView && document.defaultView.getComputedStyle) {418419 if (prop == "cssFloat" || prop == "styleFloat")420 prop = "float";421422 prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();423 var cur = document.defaultView.getComputedStyle(elem, null);424425 if ( cur )426 ret = cur.getPropertyValue(prop);427 else if ( prop == "display" )428 ret = "none";429 else430 jQuery.swap(elem, { display: "block" }, function() {431 var c = document.defaultView.getComputedStyle(this, "");432 ret = c && c.getPropertyValue(prop) || "";433 });434435 } else if (elem.currentStyle) {436437 var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});438 ret = elem.currentStyle[prop] || elem.currentStyle[newProp];439440 }441442 return ret;443 },444445 clean: function(a) {446 var r = [];447448 jQuery.each( a, function(i,arg){449 if ( !arg ) return;450451 if ( arg.constructor == Number )452 arg = arg.toString();453454 // Convert html string into DOM nodes455 if ( typeof arg == "string" ) {456 // Trim whitespace, otherwise indexOf won't work as expected457 var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];458459 var wrap =460 // option or optgroup461 !s.indexOf("<opt") &&462 [1, "<select>", "</select>"] ||463464 (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) &&465 [1, "<table>", "</table>"] ||466467 !s.indexOf("<tr") &&468 [2, "<table><tbody>", "</tbody></table>"] ||469470 // <thead> matched above471 (!s.indexOf("<td") || !s.indexOf("<th")) &&472 [3, "<table><tbody><tr>", "</tr></tbody></table>"] ||473474 [0,"",""];475476 // Go to html and back, then peel off extra wrappers477 div.innerHTML = wrap[1] + s + wrap[2];478479 // Move to the right depth480 while ( wrap[0]-- )481 div = div.firstChild;482483 // Remove IE's autoinserted <tbody> from table fragments484 if ( jQuery.browser.msie ) {485486 // String was a <table>, *may* have spurious <tbody>487 if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 )488 tb = div.firstChild && div.firstChild.childNodes;489490 // String was a bare <thead> or <tfoot>491 else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )492 tb = div.childNodes;493494 for ( var n = tb.length-1; n >= 0 ; --n )495 if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )496 tb[n].parentNode.removeChild(tb[n]);497498 }499500 arg = [];501 for (var i=0, l=div.childNodes.length; i<l; i++)502 arg.push(div.childNodes[i]);503 }504505 if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )506 return;507508 if ( arg[0] == undefined || jQuery.nodeName(arg, "form") )509 r.push( arg );510 else511 r = jQuery.merge( r, arg );512513 });514515 return r;516 },517518 attr: function(elem, name, value){519 var fix = jQuery.isXMLDoc(elem) ? {} : {520 "for": "htmlFor",521 "class": "className",522 "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",523 cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",524 innerHTML: "innerHTML",525 className: "className",526 value: "value",527 disabled: "disabled",528 checked: "checked",529 readonly: "readOnly",530 selected: "selected"531 };532533 // IE actually uses filters for opacity ... elem is actually elem.style534 if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {535 // IE has trouble with opacity if it does not have layout536 // Force it by setting the zoom level537 elem.zoom = 1;538539 // Set the alpha filter to set the opacity540 return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") +541 ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" );542543 } else if ( name == "opacity" && jQuery.browser.msie )544 return elem.filter ?545 parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1;546547 // Mozilla doesn't play well with opacity 1548 if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )549 value = 0.9999;550551552 // Certain attributes only work when accessed via the old DOM 0 way553 if ( fix[name] ) {554 if ( value != undefined ) elem[fix[name]] = value;555 return elem[fix[name]];556557 } else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )558 return elem.getAttributeNode(name).nodeValue;559560 // IE elem.getAttribute passes even for style561 else if ( elem.tagName ) {562 if ( value != undefined ) elem.setAttribute( name, value );563 if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) )564 return elem.getAttribute( name, 2 );565 return elem.getAttribute( name );566567 // elem is actually elem.style ... set the style568 } else {569 name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});570 if ( value != undefined ) elem[name] = value;571 return elem[name];572 }573 },574 trim: function(t){575 return t.replace(/^\s+|\s+$/g, "");576 },577578 makeArray: function( a ) {579 var r = [];580581 if ( a.constructor != Array )582 for ( var i = 0, al = a.length; i < al; i++ )583 r.push( a[i] );584 else585 r = a.slice( 0 );586587 return r;588 },589590 inArray: function( b, a ) {591 for ( var i = 0, al = a.length; i < al; i++ )592 if ( a[i] == b )593 return i;594 return -1;595 },596 merge: function(first, second) {597 var r = [].slice.call( first, 0 );598599 // Now check for duplicates between the two arrays600 // and only add the unique items601 for ( var i = 0, sl = second.length; i < sl; i++ )602 // Check for duplicates603 if ( jQuery.inArray( second[i], r ) == -1 )604 // The item is unique, add it605 first.push( second[i] );606607 return first;608 },609 grep: function(elems, fn, inv) {610 // If a string is passed in for the function, make a function611 // for it (a handy shortcut)612 if ( typeof fn == "string" )613 fn = new Function("a","i","return " + fn);614615 var result = [];616617 // Go through the array, only saving the items618 // that pass the validator function619 for ( var i = 0, el = elems.length; i < el; i++ )620 if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )621 result.push( elems[i] );622623 return result;624 },625 map: function(elems, fn) {626 // If a string is passed in for the function, make a function627 // for it (a handy shortcut)628 if ( typeof fn == "string" )629 fn = new Function("a","return " + fn);630631 var result = [], r = [];632633 // Go through the array, translating each of the items to their634 // new value (or values).635 for ( var i = 0, el = elems.length; i < el; i++ ) {636 var val = fn(elems[i],i);637638 if ( val !== null && val != undefined ) {639 if ( val.constructor != Array ) val = [val];640 result = result.concat( val );641 }642 }643644 var r = result.length ? [ result[0] ] : [];645646 check: for ( var i = 1, rl = result.length; i < rl; i++ ) {647 for ( var j = 0; j < i; j++ )648 if ( result[i] == r[j] )649 continue check;650651 r.push( result[i] );652 }653654 return r;655 }656 });657658 /*659 * Whether the W3C compliant box model is being used.660 *661 * @property662 * @name $.boxModel663 * @type Boolean664 * @cat JavaScript665 */666 new function() {667 var b = navigator.userAgent.toLowerCase();668669 // Figure out what browser is being used670 jQuery.browser = {671 safari: /webkit/.test(b),672 opera: /opera/.test(b),673 msie: /msie/.test(b) && !/opera/.test(b),674 mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)675 };676677 // Check to see if the W3C box model is being used678 jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";679 };680681 jQuery.each({682 parent: "a.parentNode",683 parents: "jQuery.parents(a)",684 next: "jQuery.nth(a,2,'nextSibling')",685 prev: "jQuery.nth(a,2,'previousSibling')",686 siblings: "jQuery.sibling(a.parentNode.firstChild,a)",687 children: "jQuery.sibling(a.firstChild)"688 }, function(i,n){689 jQuery.fn[ i ] = function(a) {690 var ret = jQuery.map(this,n);691 if ( a && typeof a == "string" )692 ret = jQuery.multiFilter(a,ret);693 return this.pushStack( ret );694 };695 });696697 jQuery.each({698 appendTo: "append",699 prependTo: "prepend",700 insertBefore: "before",701 insertAfter: "after"702 }, function(i,n){703 jQuery.fn[ i ] = function(){704 var a = arguments;705 return this.each(function(){706 for ( var j = 0, al = a.length; j < al; j++ )707 jQuery(a[j])[n]( this );708 });709 };710 });711712 jQuery.each( {713 removeAttr: function( key ) {714 jQuery.attr( this, key, "" );715 this.removeAttribute( key );716 },717 addClass: function(c){718 jQuery.className.add(this,c);719 },720 removeClass: function(c){721 jQuery.className.remove(this,c);722 },723 toggleClass: function( c ){724 jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);725 },726 remove: function(a){727 if ( !a || jQuery.filter( a, [this] ).r.length )728 this.parentNode.removeChild( this );729 },730 empty: function() {731 while ( this.firstChild )732 this.removeChild( this.firstChild );733 }734 }, function(i,n){735 jQuery.fn[ i ] = function() {736 return this.each( n, arguments );737 };738 });739740 jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){741 jQuery.fn[ n ] = function(num,fn) {742 return this.filter( ":" + n + "(" + num + ")", fn );743 };744 });745746 jQuery.each( [ "height", "width" ], function(i,n){747 jQuery.fn[ n ] = function(h) {748 return h == undefined ?749 ( this.length ? jQuery.css( this[0], n ) : null ) :750 this.css( n, h.constructor == String ? h : h + "px" );751 };752 });753 jQuery.extend({754 expr: {755 "": "m[2]=='*'||jQuery.nodeName(a,m[2])",756 "#": "a.getAttribute('id')==m[2]",757 ":": {758 // Position Checks759 lt: "i<m[3]-0",760 gt: "i>m[3]-0",761 nth: "m[3]-0==i",762 eq: "m[3]-0==i",763 first: "i==0",764 last: "i==r.length-1",765 even: "i%2==0",766 odd: "i%2",767768 // Child Checks769 "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",770 "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",771 "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",772 "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",773774 // Parent Checks775 parent: "a.firstChild",776 empty: "!a.firstChild",777778 // Text Check779 contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",780781 // Visibility782 visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',783 hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',784785 // Form attributes786 enabled: "!a.disabled",787 disabled: "a.disabled",788 checked: "a.checked",789 selected: "a.selected||jQuery.attr(a,'selected')",790791 // Form elements792 text: "a.type=='text'",793 radio: "a.type=='radio'",794 checkbox: "a.type=='checkbox'",795 file: "a.type=='file'",796 password: "a.type=='password'",797 submit: "a.type=='submit'",798 image: "a.type=='image'",799 reset: "a.type=='reset'",800 button: 'a.type=="button"||jQuery.nodeName(a,"button")',801 input: "/input|select|textarea|button/i.test(a.nodeName)"802 },803 ".": "jQuery.className.has(a,m[2])",804 "@": {805 "=": "z==m[4]",806 "!=": "z!=m[4]",807 "^=": "z&&!z.indexOf(m[4])",808 "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",809 "*=": "z&&z.indexOf(m[4])>=0",810 "": "z",811 _resort: function(m){812 return ["", m[1], m[3], m[2], m[5]];813 },814 _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"815 },816 "[": "jQuery.find(m[2],a).length"817 },818819 // The regular expressions that power the parsing engine820 parse: [821 // Match: [@value='test'], [@foo]822 /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,823824 // Match: [div], [div p]825 /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,826827 // Match: :contains('foo')828 /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i,829830 // Match: :even, :last-chlid831 /^([:.#]*)([a-z0-9_*-]*)/i832 ],833834 token: [835 /^(\/?\.\.)/, "a.parentNode",836 /^(>|\/)/, "jQuery.sibling(a.firstChild)",837 /^(\+)/, "jQuery.nth(a,2,'nextSibling')",838 /^(~)/, function(a){839 var s = jQuery.sibling(a.parentNode.firstChild);840 return s.slice(jQuery.inArray(a,s) + 1);841 }842 ],843844 multiFilter: function( expr, elems, not ) {845 var old, cur = [];846847 while ( expr && expr != old ) {848 old = expr;849 var f = jQuery.filter( expr, elems, not );850 expr = f.t.replace(/^\s*,\s*/, "" );851 cur = not ? elems = f.r : jQuery.merge( cur, f.r );852 }853854 return cur;855 },856 find: function( t, context ) {857 // Quickly handle non-string expressions858 if ( typeof t != "string" )859 return [ t ];860861 // Make sure that the context is a DOM Element862 if ( context && !context.nodeType )863 context = null;864865 // Set the correct context (if none is provided)866 context = context || document;867868 // Handle the common XPath // expression869 if ( !t.indexOf("//") ) {870 context = context.documentElement;871 t = t.substr(2,t.length);872873 // And the / root expression874 } else if ( !t.indexOf("/") ) {875 context = context.documentElement;876 t = t.substr(1,t.length);877 if ( t.indexOf("/") >= 1 )878 t = t.substr(t.indexOf("/"),t.length);879 }880881 // Initialize the search882 var ret = [context], done = [], last = null;883884 // Continue while a selector expression exists, and while885 // we're no longer looping upon ourselves886 while ( t && last != t ) {887 var r = [];888 last = t;889890 t = jQuery.trim(t).replace( /^\/\//i, "" );891892 var foundToken = false;893894 // An attempt at speeding up child selectors that895 // point to a specific element tag896 var re = /^[\/>]\s*([a-z0-9*-]+)/i;897 var m = re.exec(t);898899 if ( m ) {900 // Perform our own iteration and filter901 jQuery.each( ret, function(){902 for ( var c = this.firstChild; c; c = c.nextSibling )903 if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) )904 r.push( c );905 });906907 ret = r;908 t = t.replace( re, "" );909 if ( t.indexOf(" ") == 0 ) continue;910 foundToken = true;911 } else {912 // Look for pre-defined expression tokens913 for ( var i = 0; i < jQuery.token.length; i += 2 ) {914 // Attempt to match each, individual, token in915 // the specified order916 var re = jQuery.token[i];917 var m = re.exec(t);918919 // If the token match was found920 if ( m ) {921 // Map it against the token's handler922 r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ?923 jQuery.token[i+1] :924 function(a){ return eval(jQuery.token[i+1]); });925926 // And remove the token927 t = jQuery.trim( t.replace( re, "" ) );928 foundToken = true;929 break;930 }931 }932 }933934 // See if there's still an expression, and that we haven't already935 // matched a token936 if ( t && !foundToken ) {937 // Handle multiple expressions938 if ( !t.indexOf(",") ) {939 // Clean the result set940 if ( ret[0] == context ) ret.shift();941942 // Merge the result sets943 jQuery.merge( done, ret );944945 // Reset the context946 r = ret = [context];947948 // Touch up the selector string949 t = " " + t.substr(1,t.length);950951 } else {952 // Optomize for the case nodeName#idName953 var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;954 var m = re2.exec(t);955956 // Re-organize the results, so that they're consistent957 if ( m ) {958 m = [ 0, m[2], m[3], m[1] ];959960 } else {961 // Otherwise, do a traditional filter check for962 // ID, class, and element selectors963 re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;964 m = re2.exec(t);965 }966967 // Try to do a global search by ID, where we can968 if ( m[1] == "#" && ret[ret.length-1].getElementById ) {969 // Optimization for HTML document case970 var oid = ret[ret.length-1].getElementById(m[2]);971972 // Do a quick check for the existence of the actual ID attribute973 // to avoid selecting by the name attribute in IE974 if ( jQuery.browser.msie && oid && oid.id != m[2] )975 oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0];976977 // Do a quick check for node name (where applicable) so978 // that div#foo searches will be really fast979 ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];980981 } else {982 // Pre-compile a regular expression to handle class searches983 if ( m[1] == "." )984 var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");985986 // We need to find all descendant elements, it is more987 // efficient to use getAll() when we are already further down988 // the tree - we try to recognize that here989 jQuery.each( ret, function(){990 // Grab the tag name being searched for991 var tag = m[1] != "" || m[0] == "" ? "*" : m[2];992993 // Handle IE7 being really dumb about <object>s994 if ( jQuery.nodeName(this, "object") && tag == "*" )995 tag = "param";996997 jQuery.merge( r,998 m[1] != "" && ret.length != 1 ?999 jQuery.getAll( this, [], m[1], m[2], rec ) :1000 this.getElementsByTagName( tag )1001 );1002 });10031004 // It's faster to filter by class and be done with it1005 if ( m[1] == "." && ret.length == 1 )1006 r = jQuery.grep( r, function(e) {1007 return rec.test(e.className);1008 });10091010 // Same with ID filtering1011 if ( m[1] == "#" && ret.length == 1 ) {1012 // Remember, then wipe out, the result set1013 var tmp = r;1014 r = [];10151016 // Then try to find the element with the ID1017 jQuery.each( tmp, function(){1018 if ( this.getAttribute("id") == m[2] ) {1019 r = [ this ];1020 return false;1021 }1022 });1023 }10241025 ret = r;1026 }10271028 t = t.replace( re2, "" );1029 }10301031 }10321033 // If a selector string still exists1034 if ( t ) {1035 // Attempt to filter it1036 var val = jQuery.filter(t,r);1037 ret = r = val.r;1038 t = jQuery.trim(val.t);1039 }1040 }10411042 // Remove the root context1043 if ( ret && ret[0] == context ) ret.shift();10441045 // And combine the results1046 jQuery.merge( done, ret );10471048 return done;1049 },10501051 filter: function(t,r,not) {1052 // Look for common filter expressions1053 while ( t && /^[a-z[({<*:.#]/i.test(t) ) {10541055 var p = jQuery.parse, m;10561057 jQuery.each( p, function(i,re){10581059 // Look for, and replace, string-like sequences1060 // and finally build a regexp out of it1061 m = re.exec( t );10621063 if ( m ) {1064 // Remove what we just matched1065 t = t.substring( m[0].length );10661067 // Re-organize the first match1068 if ( jQuery.expr[ m[1] ]._resort )1069 m = jQuery.expr[ m[1] ]._resort( m );10701071 return false;1072 }1073 });10741075 // :not() is a special case that can be optimized by1076 // keeping it out of the expression list1077 if ( m[1] == ":" && m[2] == "not" )1078 r = jQuery.filter(m[3], r, true).r;10791080 // Handle classes as a special case (this will help to1081 // improve the speed, as the regexp will only be compiled once)1082 else if ( m[1] == "." ) {10831084 var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");1085 r = jQuery.grep( r, function(e){1086 return re.test(e.className || "");1087 }, not);10881089 // Otherwise, find the expression to execute1090 } else {1091 var f = jQuery.expr[m[1]];1092 if ( typeof f != "string" )1093 f = jQuery.expr[m[1]][m[2]];10941095 // Build a custom macro to enclose it1096 eval("f = function(a,i){" +1097 ( jQuery.expr[ m[1] ]._prefix || "" ) +1098 "return " + f + "}");10991100 // Execute it against the current filter1101 r = jQuery.grep( r, f, not );1102 }1103 }11041105 // Return an array of filtered elements (r)1106 // and the modified expression string (t)1107 return { r: r, t: t };1108 },11091110 getAll: function( o, r, token, name, re ) {1111 for ( var s = o.firstChild; s; s = s.nextSibling )1112 if ( s.nodeType == 1 ) {1113 var add = true;11141115 if ( token == "." )1116 add = s.className && re.test(s.className);1117 else if ( token == "#" )1118 add = s.getAttribute("id") == name;11191120 if ( add )1121 r.push( s );11221123 if ( token == "#" && r.length ) break;11241125 if ( s.firstChild )1126 jQuery.getAll( s, r, token, name, re );1127 }11281129 return r;1130 },1131 parents: function( elem ){1132 var matched = [];1133 var cur = elem.parentNode;1134 while ( cur && cur != document ) {1135 matched.push( cur );1136 cur = cur.parentNode;1137 }1138 return matched;1139 },1140 nth: function(cur,result,dir,elem){1141 result = result || 1;1142 var num = 0;1143 for ( ; cur; cur = cur[dir] ) {1144 if ( cur.nodeType == 1 ) num++;1145 if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||1146 result == "odd" && num % 2 == 1 && cur == elem ) return cur;1147 }1148 },1149 sibling: function( n, elem ) {1150 var r = [];11511152 for ( ; n; n = n.nextSibling ) {1153 if ( n.nodeType == 1 && (!elem || n != elem) )1154 r.push( n );1155 }11561157 return r;1158 }1159 });1160 /*1161 * A number of helper functions used for managing events.1162 * Many of the ideas behind this code orignated from1163 * Dean Edwards' addEvent library.1164 */1165 jQuery.event = {11661167 // Bind an event to an element1168 // Original by Dean Edwards1169 add: function(element, type, handler, data) {1170 // For whatever reason, IE has trouble passing the window object1171 // around, causing it to be cloned in the process1172 if ( jQuery.browser.msie && element.setInterval != undefined )1173 element = window;11741175 // if data is passed, bind to handler1176 if( data )1177 handler.data = data;11781179 // Make sure that the function being executed has a unique ID1180 if ( !handler.guid )1181 handler.guid = this.guid++;11821183 // Init the element's event structure1184 if (!element.$events)1185 element.$events = {};11861187 // Get the current list of functions bound to this event1188 var handlers = element.$events[type];11891190 // If it hasn't been initialized yet1191 if (!handlers) {1192 // Init the event handler queue1193 handlers = element.$events[type] = {};11941195 // Remember an existing handler, if it's already there1196 if (element["on" + type])1197 handlers[0] = element["on" + type];1198 }11991200 // Add the function to the element's handler list1201 handlers[handler.guid] = handler;12021203 // And bind the global event handler to the element1204 element["on" + type] = this.handle;12051206 // Remember the function in a global list (for triggering)1207 if (!this.global[type])1208 this.global[type] = [];1209 this.global[type].push( element );1210 },12111212 guid: 1,1213 global: {},12141215 // Detach an event or set of events from an element1216 remove: function(element, type, handler) {1217 if (element.$events) {1218 var i,j,k;1219 if ( type && type.type ) { // type is actually an event object here1220 handler = type.handler;1221 type = type.type;1222 }12231224 if (type && element.$events[type])1225 // remove the given handler for the given type1226 if ( handler )1227 delete element.$events[type][handler.guid];12281229 // remove all handlers for the given type1230 else1231 for ( i in element.$events[type] )1232 delete element.$events[type][i];12331234 // remove all handlers1235 else1236 for ( j in element.$events )1237 this.remove( element, j );12381239 // remove event handler if no more handlers exist1240 for ( k in element.$events[type] )1241 if (k) {1242 k = true;1243 break;1244 }1245 if (!k) element["on" + type] = null;1246 }1247 },12481249 trigger: function(type, data, element) {1250 // Clone the incoming data, if any1251 data = jQuery.makeArray(data || []);12521253 // Handle a global trigger1254 if ( !element )1255 jQuery.each( this.global[type] || [], function(){1256 jQuery.event.trigger( type, data, this );1257 });12581259 // Handle triggering a single element1260 else {1261 var handler = element["on" + type ], val,1262 fn = jQuery.isFunction( element[ type ] );12631264 if ( handler ) {1265 // Pass along a fake event1266 data.unshift( this.fix({ type: type, target: element }) );12671268 // Trigger the event1269 if ( (val = handler.apply( element, data )) !== false )1270 this.triggered = true;1271 }12721273 if ( fn && val !== false )1274 element[ type ]();12751276 this.triggered = false;1277 }1278 },12791280 handle: function(event) {1281 // Handle the second event of a trigger and when1282 // an event is called after a page has unloaded1283 if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return;12841285 // Empty object is for triggered events with no data1286 event = jQuery.event.fix( event || window.event || {} );12871288 // returned undefined or false1289 var returnValue;12901291 var c = this.$events[event.type];12921293 var args = [].slice.call( arguments, 1 );1294 args.unshift( event );12951296 for ( var j in c ) {1297 // Pass in a reference to the handler function itself1298 // So that we can later remove it1299 args[0].handler = c[j];1300 args[0].data = c[j].data;13011302 if ( c[j].apply( this, args ) === false ) {1303 event.preventDefault();1304 event.stopPropagation();1305 returnValue = false;1306 }1307 }13081309 // Clean up added properties in IE to prevent memory leak1310 if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;13111312 return returnValue;1313 },13141315 fix: function(event) {1316 // Fix target property, if necessary1317 if ( !event.target && event.srcElement )1318 event.target = event.srcElement;13191320 // Calculate pageX/Y if missing and clientX/Y available1321 if ( event.pageX == undefined && event.clientX != undefined ) {1322 var e = document.documentElement, b = document.body;1323 event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);1324 event.pageY = event.clientY + (e.scrollTop || b.scrollTop);1325 }13261327 // check if target is a textnode (safari)1328 if (jQuery.browser.safari && event.target.nodeType == 3) {1329 // store a copy of the original event object1330 // and clone because target is read only1331 var originalEvent = event;1332 event = jQuery.extend({}, originalEvent);13331334 // get parentnode from textnode1335 event.target = originalEvent.target.parentNode;13361337 // add preventDefault and stopPropagation since1338 // they will not work on the clone1339 event.preventDefault = function() {1340 return originalEvent.preventDefault();1341 };1342 event.stopPropagation = function() {1343 return originalEvent.stopPropagation();1344 };1345 }13461347 // fix preventDefault and stopPropagation1348 if (!event.preventDefault)1349 event.preventDefault = function() {1350 this.returnValue = false;1351 };13521353 if (!event.stopPropagation)1354 event.stopPropagation = function() {1355 this.cancelBubble = true;1356 };13571358 return event;1359 }1360 };13611362 jQuery.fn.extend({1363 bind: function( type, data, fn ) {1364 return this.each(function(){1365 jQuery.event.add( this, type, fn || data, data );1366 });1367 },1368 one: function( type, data, fn ) {1369 return this.each(function(){1370 jQuery.event.add( this, type, function(event) {1371 jQuery(this).unbind(event);1372 return (fn || data).apply( this, arguments);1373 }, data);1374 });1375 },1376 unbind: function( type, fn ) {1377 return this.each(function(){1378 jQuery.event.remove( this, type, fn );1379 });1380 },1381 trigger: function( type, data ) {1382 return this.each(function(){1383 jQuery.event.trigger( type, data, this );1384 });1385 },1386 toggle: function() {1387 // Save reference to arguments for access in closure1388 var a = arguments;13891390 return this.click(function(e) {1391 // Figure out which function to execute1392 this.lastToggle = this.lastToggle == 0 ? 1 : 0;13931394 // Make sure that clicks stop1395 e.preventDefault();13961397 // and execute the function1398 return a[this.lastToggle].apply( this, [e] ) || false;1399 });1400 },1401 hover: function(f,g) {14021403 // A private function for handling mouse 'hovering'1404 function handleHover(e) {1405 // Check if mouse(over|out) are still within the same parent element1406 var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;14071408 // Traverse up the tree1409 while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };14101411 // If we actually just moused on to a sub-element, ignore it1412 if ( p == this ) return false;14131414 // Execute the right function1415 return (e.type == "mouseover" ? f : g).apply(this, [e]);1416 }14171418 // Bind the function to the two event listeners1419 return this.mouseover(handleHover).mouseout(handleHover);1420 },1421 ready: function(f) {1422 // If the DOM is already ready1423 if ( jQuery.isReady )1424 // Execute the function immediately1425 f.apply( document, [jQuery] );14261427 // Otherwise, remember the function for later1428 else {1429 // Add the function to the wait list1430 jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } );1431 }14321433 return this;1434 }1435 });14361437 jQuery.extend({1438 /*1439 * All the code that makes DOM Ready work nicely.1440 */1441 isReady: false,1442 readyList: [],14431444 // Handle when the DOM is ready1445 ready: function() {1446 // Make sure that the DOM is not already loaded1447 if ( !jQuery.isReady ) {1448 // Remember that the DOM is ready1449 jQuery.isReady = true;14501451 // If there are functions bound, to execute1452 if ( jQuery.readyList ) {1453 // Execute all of them1454 jQuery.each( jQuery.readyList, function(){1455 this.apply( document );1456 });14571458 // Reset the list of functions1459 jQuery.readyList = null;1460 }1461 // Remove event lisenter to avoid memory leak1462 if ( jQuery.browser.mozilla || jQuery.browser.opera )1463 document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );1464 }1465 }1466 });14671468 new function(){14691470 jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +1471 "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +1472 "submit,keydown,keypress,keyup,error").split(","), function(i,o){14731474 // Handle event binding1475 jQuery.fn[o] = function(f){1476 return f ? this.bind(o, f) : this.trigger(o);1477 };14781479 });14801481 // If Mozilla is used1482 if ( jQuery.browser.mozilla || jQuery.browser.opera )1483 // Use the handy event callback1484 document.addEventListener( "DOMContentLoaded", jQuery.ready, false );14851486 // If IE is used, use the excellent hack by Matthias Miller1487 // http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited1488 else if ( jQuery.browser.msie ) {14891490 // Only works if you document.write() it1491 document.write("<scr" + "ipt id=__ie_init defer=true " +1492 "src=//:><\/script>");14931494 // Use the defer script hack1495 var script = document.getElementById("__ie_init");14961497 // script does not exist if jQuery is loaded dynamically1498 if ( script )1499 script.onreadystatechange = function() {1500 if ( this.readyState != "complete" ) return;1501 this.parentNode.removeChild( this );1502 jQuery.ready();1503 };15041505 // Clear from memory1506 script = null;15071508 // If Safari is used1509 } else if ( jQuery.browser.safari )1510 // Continually check to see if the document.readyState is valid1511 jQuery.safariTimer = setInterval(function(){1512 // loaded and complete are both valid states1513 if ( document.readyState == "loaded" ||1514 document.readyState == "complete" ) {15151516 // If either one are found, remove the timer1517 clearInterval( jQuery.safariTimer );1518 jQuery.safariTimer = null;15191520 // and execute any waiting functions1521 jQuery.ready();1522 }1523 }, 10);15241525 // A fallback to window.onload, that will always work1526 jQuery.event.add( window, "load", jQuery.ready );15271528 };15291530 // Clean up after IE to avoid memory leaks1531 if (jQuery.browser.msie)1532 jQuery(window).one("unload", function() {1533 var global = jQuery.event.global;1534 for ( var type in global ) {1535 var els = global[type], i = els.length;1536 if ( i && type != 'unload' )1537 do1538 jQuery.event.remove(els[i-1], type);1539 while (--i);1540 }1541 });1542 jQuery.fn.extend({1543 loadIfModified: function( url, params, callback ) {1544 this.load( url, params, callback, 1 );1545 },1546 load: function( url, params, callback, ifModified ) {1547 if ( jQuery.isFunction( url ) )1548 return this.bind("load", url);15491550 callback = callback || function(){};15511552 // Default to a GET request1553 var type = "GET";15541555 // If the second parameter was provided1556 if ( params )1557 // If it's a function1558 if ( jQuery.isFunction( params ) ) {1559 // We assume that it's the callback1560 callback = params;1561 params = null;15621563 // Otherwise, build a param string1564 } else {1565 params = jQuery.param( params );1566 type = "POST";1567 }15681569 var self = this;15701571 // Request the remote document1572 jQuery.ajax({1573 url: url,1574 type: type,1575 data: params,1576 ifModified: ifModified,1577 complete: function(res, status){1578 if ( status == "success" || !ifModified && status == "notmodified" )1579 // Inject the HTML into all the matched elements1580 self.attr("innerHTML", res.responseText)1581 // Execute all the scripts inside of the newly-injected HTML1582 .evalScripts()1583 // Execute callback1584 .each( callback, [res.responseText, status, res] );1585 else1586 callback.apply( self, [res.responseText, status, res] );1587 }1588 });1589 return this;1590 },1591 serialize: function() {1592 return jQuery.param( this );1593 },1594 evalScripts: function() {1595 return this.find("script").each(function(){1596 if ( this.src )1597 jQuery.getScript( this.src );1598 else1599 jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );1600 }).end();1601 }16021603 });16041605 // If IE is used, create a wrapper for the XMLHttpRequest object1606 if ( !window.XMLHttpRequest )1607 XMLHttpRequest = function(){1608 return new ActiveXObject("Microsoft.XMLHTTP");1609 };16101611 // Attach a bunch of functions for handling common AJAX events16121613 jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){1614 jQuery.fn[o] = function(f){1615 return this.bind(o, f);1616 };1617 });16181619 jQuery.extend({1620 get: function( url, data, callback, type, ifModified ) {1621 // shift arguments if data argument was ommited1622 if ( jQuery.isFunction( data ) ) {1623 callback = data;1624 data = null;1625 }16261627 return jQuery.ajax({1628 url: url,1629 data: data,1630 success: callback,1631 dataType: type,1632 ifModified: ifModified1633 });1634 },1635 getIfModified: function( url, data, callback, type ) {1636 return jQuery.get(url, data, callback, type, 1);1637 },1638 getScript: function( url, callback ) {1639 return jQuery.get(url, null, callback, "script");1640 },1641 getJSON: function( url, data, callback ) {1642 return jQuery.get(url, data, callback, "json");1643 },1644 post: function( url, data, callback, type ) {1645 if ( jQuery.isFunction( data ) ) {1646 callback = data;1647 data = {};1648 }16491650 return jQuery.ajax({1651 type: "POST",1652 url: url,1653 data: data,1654 success: callback,1655 dataType: type1656 });1657 },16581659 // timeout (ms)1660 //timeout: 0,1661 ajaxTimeout: function( timeout ) {1662 jQuery.ajaxSettings.timeout = timeout;1663 },1664 ajaxSetup: function( settings ) {1665 jQuery.extend( jQuery.ajaxSettings, settings );1666 },16671668 ajaxSettings: {1669 global: true,1670 type: "GET",1671 timeout: 0,1672 contentType: "application/x-www-form-urlencoded",1673 processData: true,1674 async: true,1675 data: null1676 },16771678 // Last-Modified header cache for next request1679 lastModified: {},1680 ajax: function( s ) {1681 // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout1682 s = jQuery.extend({}, jQuery.ajaxSettings, s);16831684 // if data available1685 if ( s.data ) {1686 // convert data if not already a string1687 if (s.processData && typeof s.data != "string")1688 s.data = jQuery.param(s.data);1689 // append data to url for get requests1690 if( s.type.toLowerCase() == "get" ) {1691 // "?" + data or "&" + data (in case there are already params)1692 s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;1693 // IE likes to send both get and post data, prevent this1694 s.data = null;1695 }1696 }16971698 // Watch for a new set of requests1699 if ( s.global && ! jQuery.active++ )1700 jQuery.event.trigger( "ajaxStart" );17011702 var requestDone = false;17031704 // Create the request object1705 var xml = new XMLHttpRequest();17061707 // Open the socket1708 xml.open(s.type, s.url, s.async);17091710 // Set the correct header, if data is being sent1711 if ( s.data )1712 xml.setRequestHeader("Content-Type", s.contentType);17131714 // Set the If-Modified-Since header, if ifModified mode.1715 if ( s.ifModified )1716 xml.setRequestHeader("If-Modified-Since",1717 jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );17181719 // Set header so the called script knows that it's an XMLHttpRequest1720 xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");17211722 // Make sure the browser sends the right content length1723 if ( xml.overrideMimeType )1724 xml.setRequestHeader("Connection", "close");17251726 // Allow custom headers/mimetypes1727 if( s.beforeSend )1728 s.beforeSend(xml);17291730 if ( s.global )1731 jQuery.event.trigger("ajaxSend", [xml, s]);17321733 // Wait for a response to come back1734 var onreadystatechange = function(isTimeout){1735 // The transfer is complete and the data is available, or the request timed out1736 if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {1737 requestDone = true;17381739 // clear poll interval1740 if (ival) {1741 clearInterval(ival);1742 ival = null;1743 }17441745 var status;1746 try {1747 status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ?1748 s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";1749 // Make sure that the request was successful or notmodified1750 if ( status != "error" ) {1751 // Cache Last-Modified header, if ifModified mode.1752 var modRes;1753 try {1754 modRes = xml.getResponseHeader("Last-Modified");1755 } catch(e) {} // swallow exception thrown by FF if header is not available17561757 if ( s.ifModified && modRes )1758 jQuery.lastModified[s.url] = modRes;17591760 // process the data (runs the xml through httpData regardless of callback)1761 var data = jQuery.httpData( xml, s.dataType );17621763 // If a local callback was specified, fire it and pass it the data1764 if ( s.success )1765 s.success( data, status );17661767 // Fire the global callback1768 if( s.global )1769 jQuery.event.trigger( "ajaxSuccess", [xml, s] );1770 } else1771 jQuery.handleError(s, xml, status);1772 } catch(e) {1773 status = "error";1774 jQuery.handleError(s, xml, status, e);1775 }17761777 // The request was completed1778 if( s.global )1779 jQuery.event.trigger( "ajaxComplete", [xml, s] );17801781 // Handle the global AJAX counter1782 if ( s.global && ! --jQuery.active )1783 jQuery.event.trigger( "ajaxStop" );17841785 // Process result1786 if ( s.complete )1787 s.complete(xml, status);17881789 // Stop memory leaks1790 if(s.async)1791 xml = null;1792 }1793 };17941795 // don't attach the handler to the request, just poll it instead1796 var ival = setInterval(onreadystatechange, 13);17971798 // Timeout checker1799 if ( s.timeout > 0 )1800 setTimeout(function(){1801 // Check to see if the request is still happening1802 if ( xml ) {1803 // Cancel the request1804 xml.abort();18051806 if( !requestDone )1807 onreadystatechange( "timeout" );1808 }1809 }, s.timeout);18101811 // Send the data1812 try {1813 xml.send(s.data);1814 } catch(e) {1815 jQuery.handleError(s, xml, null, e);1816 }18171818 // firefox 1.5 doesn't fire statechange for sync requests1819 if ( !s.async )1820 onreadystatechange();18211822 // return XMLHttpRequest to allow aborting the request etc.1823 return xml;1824 },18251826 handleError: function( s, xml, status, e ) {1827 // If a local callback was specified, fire it1828 if ( s.error ) s.error( xml, status, e );18291830 // Fire the global callback1831 if ( s.global )1832 jQuery.event.trigger( "ajaxError", [xml, s, e] );1833 },18341835 // Counter for holding the number of active queries1836 active: 0,18371838 // Determines if an XMLHttpRequest was successful or not1839 httpSuccess: function( r ) {1840 try {1841 return !r.status && location.protocol == "file:" ||1842 ( r.status >= 200 && r.status < 300 ) || r.status == 304 ||1843 jQuery.browser.safari && r.status == undefined;1844 } catch(e){}1845 return false;1846 },18471848 // Determines if an XMLHttpRequest returns NotModified1849 httpNotModified: function( xml, url ) {1850 try {1851 var xmlRes = xml.getResponseHeader("Last-Modified");18521853 // Firefox always returns 200. check Last-Modified date1854 return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||1855 jQuery.browser.safari && xml.status == undefined;1856 } catch(e){}1857 return false;1858 },18591860 /* Get the data out of an XMLHttpRequest.1861 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,1862 * otherwise return plain text.1863 * (String) data - The type of data that you're expecting back,1864 * (e.g. "xml", "html", "script")1865 */1866 httpData: function( r, type ) {1867 var ct = r.getResponseHeader("content-type");1868 var data = !type && ct && ct.indexOf("xml") >= 0;1869 data = type == "xml" || data ? r.responseXML : r.responseText;18701871 // If the type is "script", eval it in global context1872 if ( type == "script" )1873 jQuery.globalEval( data );18741875 // Get the JavaScript object, if JSON is used.1876 if ( type == "json" )1877 eval( "data = " + data );18781879 // evaluate scripts within html1880 if ( type == "html" )1881 jQuery("<div>").html(data).evalScripts();18821883 return data;1884 },18851886 // Serialize an array of form elements or a set of1887 // key/values into a query string1888 param: function( a ) {1889 var s = [];18901891 // If an array was passed in, assume that it is an array1892 // of form elements1893 if ( a.constructor == Array || a.jquery )1894 // Serialize the form elements1895 jQuery.each( a, function(){1896 s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );1897 });18981899 // Otherwise, assume that it's an object of key/value pairs1900 else1901 // Serialize the key/values1902 for ( var j in a )1903 // If the value is an array then the key names need to be repeated1904 if ( a[j] && a[j].constructor == Array )1905 jQuery.each( a[j], function(){1906 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );1907 });1908 else1909 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );19101911 // Return the resulting serialization1912 return s.join("&");1913 },19141915 // evalulates a script in global context1916 // not reliable for safari1917 globalEval: function( data ) {1918 if ( window.execScript )1919 window.execScript( data );1920 else if ( jQuery.browser.safari )1921 // safari doesn't provide a synchronous global eval1922 window.setTimeout( data, 0 );1923 else1924 eval.call( window, data );1925 }19261927 });1928 jQuery.fn.extend({19291930 show: function(speed,callback){1931 var hidden = this.filter(":hidden");1932 speed ?1933 hidden.animate({1934 height: "show", width: "show", opacity: "show"1935 }, speed, callback) :19361937 hidden.each(function(){1938 this.style.display = this.oldblock ? this.oldblock : "";1939 if ( jQuery.css(this,"display") == "none" )1940 this.style.display = "block";1941 });1942 return this;1943 },19441945 hide: function(speed,callback){1946 var visible = this.filter(":visible");1947 speed ?1948 visible.animate({1949 height: "hide", width: "hide", opacity: "hide"1950 }, speed, callback) :19511952 visible.each(function(){1953 this.oldblock = this.oldblock || jQuery.css(this,"display");1954 if ( this.oldblock == "none" )1955 this.oldblock = "block";1956 this.style.display = "none";1957 });1958 return this;1959 },19601961 // Save the old toggle function1962 _toggle: jQuery.fn.toggle,1963 toggle: function( fn, fn2 ){1964 var args = arguments;1965 return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?1966 this._toggle( fn, fn2 ) :1967 this.each(function(){1968 jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]1969 .apply( jQuery(this), args );1970 });1971 },1972 slideDown: function(speed,callback){1973 return this.animate({height: "show"}, speed, callback);1974 },1975 slideUp: function(speed,callback){1976 return this.animate({height: "hide"}, speed, callback);1977 },1978 slideToggle: function(speed, callback){1979 return this.each(function(){1980 var state = jQuery(this).is(":hidden") ? "show" : "hide";1981 jQuery(this).animate({height: state}, speed, callback);1982 });1983 },1984 fadeIn: function(speed, callback){1985 return this.animate({opacity: "show"}, speed, callback);1986 },1987 fadeOut: function(speed, callback){1988 return this.animate({opacity: "hide"}, speed, callback);1989 },1990 fadeTo: function(speed,to,callback){1991 return this.animate({opacity: to}, speed, callback);1992 },1993 animate: function( prop, speed, easing, callback ) {1994 return this.queue(function(){19951996 this.curAnim = jQuery.extend({}, prop);1997 var opt = jQuery.speed(speed, easing, callback);19981999 for ( var p in prop ) {2000 var e = new jQuery.fx( this, opt, p );2001 if ( prop[p].constructor == Number )2002 e.custom( e.cur(), prop[p] );2003 else2004 e[ prop[p] ]( prop );2005 }20062007 });2008 },2009 queue: function(type,fn){2010 if ( !fn ) {2011 fn = type;2012 type = "fx";2013 }20142015 return this.each(function(){2016 if ( !this.queue )2017 this.queue = {};20182019 if ( !this.queue[type] )2020 this.queue[type] = [];20212022 this.queue[type].push( fn );20232024 if ( this.queue[type].length == 1 )2025 fn.apply(this);2026 });2027 }20282029 });20302031 jQuery.extend({20322033 speed: function(speed, easing, fn) {2034 var opt = speed && speed.constructor == Object ? speed : {2035 complete: fn || !fn && easing ||2036 jQuery.isFunction( speed ) && speed,2037 duration: speed,2038 easing: fn && easing || easing && easing.constructor != Function && easing2039 };20402041 opt.duration = (opt.duration && opt.duration.constructor == Number ?2042 opt.duration :2043 { slow: 600, fast: 200 }[opt.duration]) || 400;20442045 // Queueing2046 opt.old = opt.complete;2047 opt.complete = function(){2048 jQuery.dequeue(this, "fx");2049 if ( jQuery.isFunction( opt.old ) )2050 opt.old.apply( this );2051 };20522053 return opt;2054 },20552056 easing: {},20572058 queue: {},20592060 dequeue: function(elem,type){2061 type = type || "fx";20622063 if ( elem.queue && elem.queue[type] ) {2064 // Remove self2065 elem.queue[type].shift();20662067 // Get next function2068 var f = elem.queue[type][0];20692070 if ( f ) f.apply( elem );2071 }2072 },20732074 /*2075 * I originally wrote fx() as a clone of moo.fx and in the process2076 * of making it small in size the code became illegible to sane2077 * people. You've been warned.2078 */20792080 fx: function( elem, options, prop ){20812082 var z = this;20832084 // The styles2085 var y = elem.style;20862087 // Store display property2088 var oldDisplay = jQuery.css(elem, "display");20892090 // Make sure that nothing sneaks out2091 y.overflow = "hidden";20922093 // Simple function for setting a style value2094 z.a = function(){2095 if ( options.step )2096 options.step.apply( elem, [ z.now ] );20972098 if ( prop == "opacity" )2099 jQuery.attr(y, "opacity", z.now); // Let attr handle opacity2100 else if ( parseInt(z.now) ) // My hate for IE will never die2101 y[prop] = parseInt(z.now) + "px";21022103 y.display = "block"; // Set display property to block for animation2104 };21052106 // Figure out the maximum number to run to2107 z.max = function(){2108 return parseFloat( jQuery.css(elem,prop) );2109 };21102111 // Get the current size2112 z.cur = function(){2113 var r = parseFloat( jQuery.curCSS(elem, prop) );2114 return r && r > -10000 ? r : z.max();2115 };21162117 // Start an animation from one number to another2118 z.custom = function(from,to){2119 z.startTime = (new Date()).getTime();2120 z.now = from;2121 z.a();21222123 z.timer = setInterval(function(){2124 z.step(from, to);2125 }, 13);2126 };21272128 // Simple 'show' function2129 z.show = function(){2130 if ( !elem.orig ) elem.orig = {};21312132 // Remember where we started, so that we can go back to it later2133 elem.orig[prop] = this.cur();21342135 options.show = true;21362137 // Begin the animation2138 z.custom(0, elem.orig[prop]);21392140 // Stupid IE, look what you made me do2141 if ( prop != "opacity" )2142 y[prop] = "1px";2143 };21442145 // Simple 'hide' function2146 z.hide = function(){2147 if ( !elem.orig ) elem.orig = {};21482149 // Remember where we started, so that we can go back to it later2150 elem.orig[prop] = this.cur();21512152 options.hide = true;21532154 // Begin the animation2155 z.custom(elem.orig[prop], 0);2156 };21572158 //Simple 'toggle' function2159 z.toggle = function() {2160 if ( !elem.orig ) elem.orig = {};21612162 // Remember where we started, so that we can go back to it later2163 elem.orig[prop] = this.cur();21642165 if(oldDisplay == "none") {2166 options.show = true;21672168 // Stupid IE, look what you made me do2169 if ( prop != "opacity" )2170 y[prop] = "1px";21712172 // Begin the animation2173 z.custom(0, elem.orig[prop]);2174 } else {2175 options.hide = true;21762177 // Begin the animation2178 z.custom(elem.orig[prop], 0);2179 }2180 };21812182 // Each step of an animation2183 z.step = function(firstNum, lastNum){2184 var t = (new Date()).getTime();21852186 if (t > options.duration + z.startTime) {2187 // Stop the timer2188 clearInterval(z.timer);2189 z.timer = null;21902191 z.now = lastNum;2192 z.a();21932194 if (elem.curAnim) elem.curAnim[ prop ] = true;21952196 var done = true;2197 for ( var i in elem.curAnim )2198 if ( elem.curAnim[i] !== true )2199 done = false;22002201 if ( done ) {2202 // Reset the overflow2203 y.overflow = "";22042205 // Reset the display2206 y.display = oldDisplay;2207 if (jQuery.css(elem, "display") == "none")2208 y.display = "block";22092210 // Hide the element if the "hide" operation was done2211 if ( options.hide )2212 y.display = "none";22132214 // Reset the properties, if the item has been hidden or shown2215 if ( options.hide || options.show )2216 for ( var p in elem.curAnim )2217 if (p == "opacity")2218 jQuery.attr(y, p, elem.orig[p]);2219 else2220 y[p] = "";2221 }22222223 // If a callback was provided, execute it2224 if ( done && jQuery.isFunction( options.complete ) )2225 // Execute the complete function2226 options.complete.apply( elem );2227 } else {2228 var n = t - this.startTime;2229 // Figure out where in the animation we are and set the number2230 var p = n / options.duration;22312232 // If the easing function exists, then use it2233 z.now = options.easing && jQuery.easing[options.easing] ?2234 jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) :2235 // else use default linear easing2236 ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;22372238 // Perform the next step of the animation2239 z.a();2240 }2241 };22422243 }2244 });2245 }/* prevent execution of jQuery if included more than once */ 2 if(typeof window.jQuery == "undefined") { 3 /* 4 * jQuery 1.1.2 - New Wave Javascript 5 * 6 * Copyright (c) 2007 John Resig (jquery.com) 7 * Dual licensed under the MIT (MIT-LICENSE.txt) 8 * and GPL (GPL-LICENSE.txt) licenses. 9 * 10 * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $ 11 * $Rev: 1465 $ 12 */ 13 14 // Global undefined variable 15 window.undefined = window.undefined; 16 var jQuery = function(a,c) { 17 // If the context is global, return a new object 18 if ( window == this ) 19 return new jQuery(a,c); 20 21 // Make sure that a selection was provided 22 a = a || document; 23 24 // HANDLE: $(function) 25 // Shortcut for document ready 26 if ( jQuery.isFunction(a) ) 27 return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a ); 28 29 // Handle HTML strings 30 if ( typeof a == "string" ) { 31 // HANDLE: $(html) -> $(array) 32 var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a); 33 if ( m ) 34 a = jQuery.clean( [ m[1] ] ); 35 36 // HANDLE: $(expr) 37 else 38 return new jQuery( c ).find( a ); 39 } 40 41 return this.setArray( 42 // HANDLE: $(array) 43 a.constructor == Array && a || 44 45 // HANDLE: $(arraylike) 46 // Watch for when an array-like object is passed as the selector 47 (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) || 48 49 // HANDLE: $(*) 50 [ a ] ); 51 }; 52 53 // Map over the $ in case of overwrite 54 if ( typeof $ != "undefined" ) 55 jQuery._$ = $; 56 57 // Map the jQuery namespace to the '$' one 58 var $ = jQuery; 59 60 jQuery.fn = jQuery.prototype = { 61 jquery: "1.1.2", 62 63 size: function() { 64 return this.length; 65 }, 66 67 length: 0, 68 69 get: function( num ) { 70 return num == undefined ? 71 72 // Return a 'clean' array 73 jQuery.makeArray( this ) : 74 75 // Return just the object 76 this[num]; 77 }, 78 pushStack: function( a ) { 79 var ret = jQuery(a); 80 ret.prevObject = this; 81 return ret; 82 }, 83 setArray: function( a ) { 84 this.length = 0; 85 [].push.apply( this, a ); 86 return this; 87 }, 88 each: function( fn, args ) { 89 return jQuery.each( this, fn, args ); 90 }, 91 index: function( obj ) { 92 var pos = -1; 93 this.each(function(i){ 94 if ( this == obj ) pos = i; 95 }); 96 return pos; 97 }, 98 99 attr: function( key, value, type ) { 100 var obj = key; 101 102 // Look for the case where we're accessing a style value 103 if ( key.constructor == String ) 104 if ( value == undefined ) 105 return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined; 106 else { 107 obj = {}; 108 obj[ key ] = value; 109 } 110 111 // Check to see if we're setting style values 112 return this.each(function(index){ 113 // Set all the styles 114 for ( var prop in obj ) 115 jQuery.attr( 116 type ? this.style : this, 117 prop, jQuery.prop(this, obj[prop], type, index, prop) 118 ); 119 }); 120 }, 121 122 css: function( key, value ) { 123 return this.attr( key, value, "curCSS" ); 124 }, 125 126 text: function(e) { 127 if ( typeof e == "string" ) 128 return this.empty().append( document.createTextNode( e ) ); 129 130 var t = ""; 131 jQuery.each( e || this, function(){ 132 jQuery.each( this.childNodes, function(){ 133 if ( this.nodeType != 8 ) 134 t += this.nodeType != 1 ? 135 this.nodeValue : jQuery.fn.text([ this ]); 136 }); 137 }); 138 return t; 139 }, 140 141 wrap: function() { 142 // The elements to wrap the target around 143 var a = jQuery.clean(arguments); 144 145 // Wrap each of the matched elements individually 146 return this.each(function(){ 147 // Clone the structure that we're using to wrap 148 var b = a[0].cloneNode(true); 149 150 // Insert it before the element to be wrapped 151 this.parentNode.insertBefore( b, this ); 152 153 // Find the deepest point in the wrap structure 154 while ( b.firstChild ) 155 b = b.firstChild; 156 157 // Move the matched element to within the wrap structure 158 b.appendChild( this ); 159 }); 160 }, 161 append: function() { 162 return this.domManip(arguments, true, 1, function(a){ 163 this.appendChild( a ); 164 }); 165 }, 166 prepend: function() { 167 return this.domManip(arguments, true, -1, function(a){ 168 this.insertBefore( a, this.firstChild ); 169 }); 170 }, 171 before: function() { 172 return this.domManip(arguments, false, 1, function(a){ 173 this.parentNode.insertBefore( a, this ); 174 }); 175 }, 176 after: function() { 177 return this.domManip(arguments, false, -1, function(a){ 178 this.parentNode.insertBefore( a, this.nextSibling ); 179 }); 180 }, 181 end: function() { 182 return this.prevObject || jQuery([]); 183 }, 184 find: function(t) { 185 return this.pushStack( jQuery.map( this, function(a){ 186 return jQuery.find(t,a); 187 }), t ); 188 }, 189 clone: function(deep) { 190 return this.pushStack( jQuery.map( this, function(a){ 191 var a = a.cloneNode( deep != undefined ? deep : true ); 192 a.$events = null; // drop $events expando to avoid firing incorrect events 193 return a; 194 }) ); 195 }, 196 197 filter: function(t) { 198 return this.pushStack( 199 jQuery.isFunction( t ) && 200 jQuery.grep(this, function(el, index){ 201 return t.apply(el, [index]) 202 }) || 203 204 jQuery.multiFilter(t,this) ); 205 }, 206 207 not: function(t) { 208 return this.pushStack( 209 t.constructor == String && 210 jQuery.multiFilter(t, this, true) || 211 212 jQuery.grep(this, function(a) { 213 return ( t.constructor == Array || t.jquery ) 214 ? jQuery.inArray( a, t ) < 0 215 : a != t; 216 }) 217 ); 218 }, 219 220 add: function(t) { 221 return this.pushStack( jQuery.merge( 222 this.get(), 223 t.constructor == String ? 224 jQuery(t).get() : 225 t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ? 226 t : [t] ) 227 ); 228 }, 229 is: function(expr) { 230 return expr ? jQuery.filter(expr,this).r.length > 0 : false; 231 }, 232 233 val: function( val ) { 234 return val == undefined ? 235 ( this.length ? this[0].value : null ) : 236 this.attr( "value", val ); 237 }, 238 239 html: function( val ) { 240 return val == undefined ? 241 ( this.length ? this[0].innerHTML : null ) : 242 this.empty().append( val ); 243 }, 244 domManip: function(args, table, dir, fn){ 245 var clone = this.length > 1; 246 var a = jQuery.clean(args); 247 if ( dir < 0 ) 248 a.reverse(); 249 250 return this.each(function(){ 251 var obj = this; 252 253 if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") ) 254 obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody")); 255 256 jQuery.each( a, function(){ 257 fn.apply( obj, [ clone ? this.cloneNode(true) : this ] ); 258 }); 259 260 }); 261 } 262 }; 263 264 jQuery.extend = jQuery.fn.extend = function() { 265 // copy reference to target object 266 var target = arguments[0], 267 a = 1; 268 269 // extend jQuery itself if only one argument is passed 270 if ( arguments.length == 1 ) { 271 target = this; 272 a = 0; 273 } 274 var prop; 275 while (prop = arguments[a++]) 276 // Extend the base object 277 for ( var i in prop ) target[i] = prop[i]; 278 279 // Return the modified object 280 return target; 281 }; 282 283 jQuery.extend({ 284 noConflict: function() { 285 if ( jQuery._$ ) 286 $ = jQuery._$; 287 return jQuery; 288 }, 289 290 // This may seem like some crazy code, but trust me when I say that this 291 // is the only cross-browser way to do this. --John 292 isFunction: function( fn ) { 293 return !!fn && typeof fn != "string" && !fn.nodeName && 294 typeof fn[0] == "undefined" && /function/i.test( fn + "" ); 295 }, 296 297 // check if an element is in a XML document 298 isXMLDoc: function(elem) { 299 return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; 300 }, 301 302 nodeName: function( elem, name ) { 303 return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); 304 }, 305 // args is for internal usage only 306 each: function( obj, fn, args ) { 307 if ( obj.length == undefined ) 308 for ( var i in obj ) 309 fn.apply( obj[i], args || [i, obj[i]] ); 310 else 311 for ( var i = 0, ol = obj.length; i < ol; i++ ) 312 if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break; 313 return obj; 314 }, 315 316 prop: function(elem, value, type, index, prop){ 317 // Handle executable functions 318 if ( jQuery.isFunction( value ) ) 319 value = value.call( elem, [index] ); 320 321 // exclude the following css properties to add px 322 var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; 323 324 // Handle passing in a number to a CSS property 325 return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ? 326 value + "px" : 327 value; 328 }, 329 330 className: { 331 // internal only, use addClass("class") 332 add: function( elem, c ){ 333 jQuery.each( c.split(/\s+/), function(i, cur){ 334 if ( !jQuery.className.has( elem.className, cur ) ) 335 elem.className += ( elem.className ? " " : "" ) + cur; 336 }); 337 }, 338 339 // internal only, use removeClass("class") 340 remove: function( elem, c ){ 341 elem.className = c ? 342 jQuery.grep( elem.className.split(/\s+/), function(cur){ 343 return !jQuery.className.has( c, cur ); 344 }).join(" ") : ""; 345 }, 346 347 // internal only, use is(".class") 348 has: function( t, c ) { 349 t = t.className || t; 350 // escape regex characters 351 c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1"); 352 return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t ); 353 } 354 }, 355 swap: function(e,o,f) { 356 for ( var i in o ) { 357 e.style["old"+i] = e.style[i]; 358 e.style[i] = o[i]; 359 } 360 f.apply( e, [] ); 361 for ( var i in o ) 362 e.style[i] = e.style["old"+i]; 363 }, 364 365 css: function(e,p) { 366 if ( p == "height" || p == "width" ) { 367 var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"]; 368 369 jQuery.each( d, function(){ 370 old["padding" + this] = 0; 371 old["border" + this + "Width"] = 0; 372 }); 373 374 jQuery.swap( e, old, function() { 375 if (jQuery.css(e,"display") != "none") { 376 oHeight = e.offsetHeight; 377 oWidth = e.offsetWidth; 378 } else { 379 e = jQuery(e.cloneNode(true)) 380 .find(":radio").removeAttr("checked").end() 381 .css({ 382 visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0" 383 }).appendTo(e.parentNode)[0]; 384 385 var parPos = jQuery.css(e.parentNode,"position"); 386 if ( parPos == "" || parPos == "static" ) 387 e.parentNode.style.position = "relative"; 388 389 oHeight = e.clientHeight; 390 oWidth = e.clientWidth; 391 392 if ( parPos == "" || parPos == "static" ) 393 e.parentNode.style.position = "static"; 394 395 e.parentNode.removeChild(e); 396 } 397 }); 398 399 return p == "height" ? oHeight : oWidth; 400 } 401 402 return jQuery.curCSS( e, p ); 403 }, 404 405 curCSS: function(elem, prop, force) { 406 var ret; 407 408 if (prop == "opacity" && jQuery.browser.msie) 409 return jQuery.attr(elem.style, "opacity"); 410 411 if (prop == "float" || prop == "cssFloat") 412 prop = jQuery.browser.msie ? "styleFloat" : "cssFloat"; 413 414 if (!force && elem.style[prop]) 415 ret = elem.style[prop]; 416 417 else if (document.defaultView && document.defaultView.getComputedStyle) { 418 419 if (prop == "cssFloat" || prop == "styleFloat") 420 prop = "float"; 421 422 prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase(); 423 var cur = document.defaultView.getComputedStyle(elem, null); 424 425 if ( cur ) 426 ret = cur.getPropertyValue(prop); 427 else if ( prop == "display" ) 428 ret = "none"; 429 else 430 jQuery.swap(elem, { display: "block" }, function() { 431 var c = document.defaultView.getComputedStyle(this, ""); 432 ret = c && c.getPropertyValue(prop) || ""; 433 }); 434 435 } else if (elem.currentStyle) { 436 437 var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();}); 438 ret = elem.currentStyle[prop] || elem.currentStyle[newProp]; 439 440 } 441 442 return ret; 443 }, 444 445 clean: function(a) { 446 var r = []; 447 448 jQuery.each( a, function(i,arg){ 449 if ( !arg ) return; 450 451 if ( arg.constructor == Number ) 452 arg = arg.toString(); 453 454 // Convert html string into DOM nodes 455 if ( typeof arg == "string" ) { 456 // Trim whitespace, otherwise indexOf won't work as expected 457 var s = jQuery.trim(arg), div = document.createElement("div"), tb = []; 458 459 var wrap = 460 // option or optgroup 461 !s.indexOf("<opt") && 462 [1, "<select>", "</select>"] || 463 464 (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) && 465 [1, "<table>", "</table>"] || 466 467 !s.indexOf("<tr") && 468 [2, "<table><tbody>", "</tbody></table>"] || 469 470 // <thead> matched above 471 (!s.indexOf("<td") || !s.indexOf("<th")) && 472 [3, "<table><tbody><tr>", "</tr></tbody></table>"] || 473 474 [0,"",""]; 475 476 // Go to html and back, then peel off extra wrappers 477 div.innerHTML = wrap[1] + s + wrap[2]; 478 479 // Move to the right depth 480 while ( wrap[0]-- ) 481 div = div.firstChild; 482 483 // Remove IE's autoinserted <tbody> from table fragments 484 if ( jQuery.browser.msie ) { 485 486 // String was a <table>, *may* have spurious <tbody> 487 if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 488 tb = div.firstChild && div.firstChild.childNodes; 489 490 // String was a bare <thead> or <tfoot> 491 else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 ) 492 tb = div.childNodes; 493 494 for ( var n = tb.length-1; n >= 0 ; --n ) 495 if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length ) 496 tb[n].parentNode.removeChild(tb[n]); 497 498 } 499 500 arg = []; 501 for (var i=0, l=div.childNodes.length; i<l; i++) 502 arg.push(div.childNodes[i]); 503 } 504 505 if ( arg.length === 0 && !jQuery.nodeName(arg, "form") ) 506 return; 507 508 if ( arg[0] == undefined || jQuery.nodeName(arg, "form") ) 509 r.push( arg ); 510 else 511 r = jQuery.merge( r, arg ); 512 513 }); 514 515 return r; 516 }, 517 518 attr: function(elem, name, value){ 519 var fix = jQuery.isXMLDoc(elem) ? {} : { 520 "for": "htmlFor", 521 "class": "className", 522 "float": jQuery.browser.msie ? "styleFloat" : "cssFloat", 523 cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat", 524 innerHTML: "innerHTML", 525 className: "className", 526 value: "value", 527 disabled: "disabled", 528 checked: "checked", 529 readonly: "readOnly", 530 selected: "selected" 531 }; 532 533 // IE actually uses filters for opacity ... elem is actually elem.style 534 if ( name == "opacity" && jQuery.browser.msie && value != undefined ) { 535 // IE has trouble with opacity if it does not have layout 536 // Force it by setting the zoom level 537 elem.zoom = 1; 538 539 // Set the alpha filter to set the opacity 540 return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") + 541 ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" ); 542 543 } else if ( name == "opacity" && jQuery.browser.msie ) 544 return elem.filter ? 545 parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1; 546 547 // Mozilla doesn't play well with opacity 1 548 if ( name == "opacity" && jQuery.browser.mozilla && value == 1 ) 549 value = 0.9999; 550 551 552 // Certain attributes only work when accessed via the old DOM 0 way 553 if ( fix[name] ) { 554 if ( value != undefined ) elem[fix[name]] = value; 555 return elem[fix[name]]; 556 557 } else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") ) 558 return elem.getAttributeNode(name).nodeValue; 559 560 // IE elem.getAttribute passes even for style 561 else if ( elem.tagName ) { 562 if ( value != undefined ) elem.setAttribute( name, value ); 563 if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 564 return elem.getAttribute( name, 2 ); 565 return elem.getAttribute( name ); 566 567 // elem is actually elem.style ... set the style 568 } else { 569 name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();}); 570 if ( value != undefined ) elem[name] = value; 571 return elem[name]; 572 } 573 }, 574 trim: function(t){ 575 return t.replace(/^\s+|\s+$/g, ""); 576 }, 577 578 makeArray: function( a ) { 579 var r = []; 580 581 if ( a.constructor != Array ) 582 for ( var i = 0, al = a.length; i < al; i++ ) 583 r.push( a[i] ); 584 else 585 r = a.slice( 0 ); 586 587 return r; 588 }, 589 590 inArray: function( b, a ) { 591 for ( var i = 0, al = a.length; i < al; i++ ) 592 if ( a[i] == b ) 593 return i; 594 return -1; 595 }, 596 merge: function(first, second) { 597 var r = [].slice.call( first, 0 ); 598 599 // Now check for duplicates between the two arrays 600 // and only add the unique items 601 for ( var i = 0, sl = second.length; i < sl; i++ ) 602 // Check for duplicates 603 if ( jQuery.inArray( second[i], r ) == -1 ) 604 // The item is unique, add it 605 first.push( second[i] ); 606 607 return first; 608 }, 609 grep: function(elems, fn, inv) { 610 // If a string is passed in for the function, make a function 611 // for it (a handy shortcut) 612 if ( typeof fn == "string" ) 613 fn = new Function("a","i","return " + fn); 614 615 var result = []; 616 617 // Go through the array, only saving the items 618 // that pass the validator function 619 for ( var i = 0, el = elems.length; i < el; i++ ) 620 if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) ) 621 result.push( elems[i] ); 622 623 return result; 624 }, 625 map: function(elems, fn) { 626 // If a string is passed in for the function, make a function 627 // for it (a handy shortcut) 628 if ( typeof fn == "string" ) 629 fn = new Function("a","return " + fn); 630 631 var result = [], r = []; 632 633 // Go through the array, translating each of the items to their 634 // new value (or values). 635 for ( var i = 0, el = elems.length; i < el; i++ ) { 636 var val = fn(elems[i],i); 637 638 if ( val !== null && val != undefined ) { 639 if ( val.constructor != Array ) val = [val]; 640 result = result.concat( val ); 641 } 642 } 643 644 var r = result.length ? [ result[0] ] : []; 645 646 check: for ( var i = 1, rl = result.length; i < rl; i++ ) { 647 for ( var j = 0; j < i; j++ ) 648 if ( result[i] == r[j] ) 649 continue check; 650 651 r.push( result[i] ); 652 } 653 654 return r; 655 } 656 }); 657 658 /* 659 * Whether the W3C compliant box model is being used. 660 * 661 * @property 662 * @name $.boxModel 663 * @type Boolean 664 * @cat JavaScript 665 */ 666 new function() { 667 var b = navigator.userAgent.toLowerCase(); 668 669 // Figure out what browser is being used 670 jQuery.browser = { 671 safari: /webkit/.test(b), 672 opera: /opera/.test(b), 673 msie: /msie/.test(b) && !/opera/.test(b), 674 mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b) 675 }; 676 677 // Check to see if the W3C box model is being used 678 jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat"; 679 }; 680 681 jQuery.each({ 682 parent: "a.parentNode", 683 parents: "jQuery.parents(a)", 684 next: "jQuery.nth(a,2,'nextSibling')", 685 prev: "jQuery.nth(a,2,'previousSibling')", 686 siblings: "jQuery.sibling(a.parentNode.firstChild,a)", 687 children: "jQuery.sibling(a.firstChild)" 688 }, function(i,n){ 689 jQuery.fn[ i ] = function(a) { 690 var ret = jQuery.map(this,n); 691 if ( a && typeof a == "string" ) 692 ret = jQuery.multiFilter(a,ret); 693 return this.pushStack( ret ); 694 }; 695 }); 696 697 jQuery.each({ 698 appendTo: "append", 699 prependTo: "prepend", 700 insertBefore: "before", 701 insertAfter: "after" 702 }, function(i,n){ 703 jQuery.fn[ i ] = function(){ 704 var a = arguments; 705 return this.each(function(){ 706 for ( var j = 0, al = a.length; j < al; j++ ) 707 jQuery(a[j])[n]( this ); 708 }); 709 }; 710 }); 711 712 jQuery.each( { 713 removeAttr: function( key ) { 714 jQuery.attr( this, key, "" ); 715 this.removeAttribute( key ); 716 }, 717 addClass: function(c){ 718 jQuery.className.add(this,c); 719 }, 720 removeClass: function(c){ 721 jQuery.className.remove(this,c); 722 }, 723 toggleClass: function( c ){ 724 jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c); 725 }, 726 remove: function(a){ 727 if ( !a || jQuery.filter( a, [this] ).r.length ) 728 this.parentNode.removeChild( this ); 729 }, 730 empty: function() { 731 while ( this.firstChild ) 732 this.removeChild( this.firstChild ); 733 } 734 }, function(i,n){ 735 jQuery.fn[ i ] = function() { 736 return this.each( n, arguments ); 737 }; 738 }); 739 740 jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){ 741 jQuery.fn[ n ] = function(num,fn) { 742 return this.filter( ":" + n + "(" + num + ")", fn ); 743 }; 744 }); 745 746 jQuery.each( [ "height", "width" ], function(i,n){ 747 jQuery.fn[ n ] = function(h) { 748 return h == undefined ? 749 ( this.length ? jQuery.css( this[0], n ) : null ) : 750 this.css( n, h.constructor == String ? h : h + "px" ); 751 }; 752 }); 753 jQuery.extend({ 754 expr: { 755 "": "m[2]=='*'||jQuery.nodeName(a,m[2])", 756 "#": "a.getAttribute('id')==m[2]", 757 ":": { 758 // Position Checks 759 lt: "i<m[3]-0", 760 gt: "i>m[3]-0", 761 nth: "m[3]-0==i", 762 eq: "m[3]-0==i", 763 first: "i==0", 764 last: "i==r.length-1", 765 even: "i%2==0", 766 odd: "i%2", 767 768 // Child Checks 769 "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a", 770 "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a", 771 "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a", 772 "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1", 773 774 // Parent Checks 775 parent: "a.firstChild", 776 empty: "!a.firstChild", 777 778 // Text Check 779 contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0", 780 781 // Visibility 782 visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"', 783 hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"', 784 785 // Form attributes 786 enabled: "!a.disabled", 787 disabled: "a.disabled", 788 checked: "a.checked", 789 selected: "a.selected||jQuery.attr(a,'selected')", 790 791 // Form elements 792 text: "a.type=='text'", 793 radio: "a.type=='radio'", 794 checkbox: "a.type=='checkbox'", 795 file: "a.type=='file'", 796 password: "a.type=='password'", 797 submit: "a.type=='submit'", 798 image: "a.type=='image'", 799 reset: "a.type=='reset'", 800 button: 'a.type=="button"||jQuery.nodeName(a,"button")', 801 input: "/input|select|textarea|button/i.test(a.nodeName)" 802 }, 803 ".": "jQuery.className.has(a,m[2])", 804 "@": { 805 "=": "z==m[4]", 806 "!=": "z!=m[4]", 807 "^=": "z&&!z.indexOf(m[4])", 808 "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]", 809 "*=": "z&&z.indexOf(m[4])>=0", 810 "": "z", 811 _resort: function(m){ 812 return ["", m[1], m[3], m[2], m[5]]; 813 }, 814 _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);" 815 }, 816 "[": "jQuery.find(m[2],a).length" 817 }, 818 819 // The regular expressions that power the parsing engine 820 parse: [ 821 // Match: [@value='test'], [@foo] 822 /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i, 823 824 // Match: [div], [div p] 825 /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/, 826 827 // Match: :contains('foo') 828 /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i, 829 830 // Match: :even, :last-chlid 831 /^([:.#]*)([a-z0-9_*-]*)/i 832 ], 833 834 token: [ 835 /^(\/?\.\.)/, "a.parentNode", 836 /^(>|\/)/, "jQuery.sibling(a.firstChild)", 837 /^(\+)/, "jQuery.nth(a,2,'nextSibling')", 838 /^(~)/, function(a){ 839 var s = jQuery.sibling(a.parentNode.firstChild); 840 return s.slice(jQuery.inArray(a,s) + 1); 841 } 842 ], 843 844 multiFilter: function( expr, elems, not ) { 845 var old, cur = []; 846 847 while ( expr && expr != old ) { 848 old = expr; 849 var f = jQuery.filter( expr, elems, not ); 850 expr = f.t.replace(/^\s*,\s*/, "" ); 851 cur = not ? elems = f.r : jQuery.merge( cur, f.r ); 852 } 853 854 return cur; 855 }, 856 find: function( t, context ) { 857 // Quickly handle non-string expressions 858 if ( typeof t != "string" ) 859 return [ t ]; 860 861 // Make sure that the context is a DOM Element 862 if ( context && !context.nodeType ) 863 context = null; 864 865 // Set the correct context (if none is provided) 866 context = context || document; 867 868 // Handle the common XPath // expression 869 if ( !t.indexOf("//") ) { 870 context = context.documentElement; 871 t = t.substr(2,t.length); 872 873 // And the / root expression 874 } else if ( !t.indexOf("/") ) { 875 context = context.documentElement; 876 t = t.substr(1,t.length); 877 if ( t.indexOf("/") >= 1 ) 878 t = t.substr(t.indexOf("/"),t.length); 879 } 880 881 // Initialize the search 882 var ret = [context], done = [], last = null; 883 884 // Continue while a selector expression exists, and while 885 // we're no longer looping upon ourselves 886 while ( t && last != t ) { 887 var r = []; 888 last = t; 889 890 t = jQuery.trim(t).replace( /^\/\//i, "" ); 891 892 var foundToken = false; 893 894 // An attempt at speeding up child selectors that 895 // point to a specific element tag 896 var re = /^[\/>]\s*([a-z0-9*-]+)/i; 897 var m = re.exec(t); 898 899 if ( m ) { 900 // Perform our own iteration and filter 901 jQuery.each( ret, function(){ 902 for ( var c = this.firstChild; c; c = c.nextSibling ) 903 if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) ) 904 r.push( c ); 905 }); 906 907 ret = r; 908 t = t.replace( re, "" ); 909 if ( t.indexOf(" ") == 0 ) continue; 910 foundToken = true; 911 } else { 912 // Look for pre-defined expression tokens 913 for ( var i = 0; i < jQuery.token.length; i += 2 ) { 914 // Attempt to match each, individual, token in 915 // the specified order 916 var re = jQuery.token[i]; 917 var m = re.exec(t); 918 919 // If the token match was found 920 if ( m ) { 921 // Map it against the token's handler 922 r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ? 923 jQuery.token[i+1] : 924 function(a){ return eval(jQuery.token[i+1]); }); 925 926 // And remove the token 927 t = jQuery.trim( t.replace( re, "" ) ); 928 foundToken = true; 929 break; 930 } 931 } 932 } 933 934 // See if there's still an expression, and that we haven't already 935 // matched a token 936 if ( t && !foundToken ) { 937 // Handle multiple expressions 938 if ( !t.indexOf(",") ) { 939 // Clean the result set 940 if ( ret[0] == context ) ret.shift(); 941 942 // Merge the result sets 943 jQuery.merge( done, ret ); 944 945 // Reset the context 946 r = ret = [context]; 947 948 // Touch up the selector string 949 t = " " + t.substr(1,t.length); 950 951 } else { 952 // Optomize for the case nodeName#idName 953 var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i; 954 var m = re2.exec(t); 955 956 // Re-organize the results, so that they're consistent 957 if ( m ) { 958 m = [ 0, m[2], m[3], m[1] ]; 959 960 } else { 961 // Otherwise, do a traditional filter check for 962 // ID, class, and element selectors 963 re2 = /^([#.]?)([a-z0-9\\*_-]*)/i; 964 m = re2.exec(t); 965 } 966 967 // Try to do a global search by ID, where we can 968 if ( m[1] == "#" && ret[ret.length-1].getElementById ) { 969 // Optimization for HTML document case 970 var oid = ret[ret.length-1].getElementById(m[2]); 971 972 // Do a quick check for the existence of the actual ID attribute 973 // to avoid selecting by the name attribute in IE 974 if ( jQuery.browser.msie && oid && oid.id != m[2] ) 975 oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0]; 976 977 // Do a quick check for node name (where applicable) so 978 // that div#foo searches will be really fast 979 ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : []; 980 981 } else { 982 // Pre-compile a regular expression to handle class searches 983 if ( m[1] == "." ) 984 var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); 985 986 // We need to find all descendant elements, it is more 987 // efficient to use getAll() when we are already further down 988 // the tree - we try to recognize that here 989 jQuery.each( ret, function(){ 990 // Grab the tag name being searched for 991 var tag = m[1] != "" || m[0] == "" ? "*" : m[2]; 992 993 // Handle IE7 being really dumb about <object>s 994 if ( jQuery.nodeName(this, "object") && tag == "*" ) 995 tag = "param"; 996 997 jQuery.merge( r, 998 m[1] != "" && ret.length != 1 ? 999 jQuery.getAll( this, [], m[1], m[2], rec ) : 1000 this.getElementsByTagName( tag ) 1001 ); 1002 }); 1003 1004 // It's faster to filter by class and be done with it 1005 if ( m[1] == "." && ret.length == 1 ) 1006 r = jQuery.grep( r, function(e) { 1007 return rec.test(e.className); 1008 }); 1009 1010 // Same with ID filtering 1011 if ( m[1] == "#" && ret.length == 1 ) { 1012 // Remember, then wipe out, the result set 1013 var tmp = r; 1014 r = []; 1015 1016 // Then try to find the element with the ID 1017 jQuery.each( tmp, function(){ 1018 if ( this.getAttribute("id") == m[2] ) { 1019 r = [ this ]; 1020 return false; 1021 } 1022 }); 1023 } 1024 1025 ret = r; 1026 } 1027 1028 t = t.replace( re2, "" ); 1029 } 1030 1031 } 1032 1033 // If a selector string still exists 1034 if ( t ) { 1035 // Attempt to filter it 1036 var val = jQuery.filter(t,r); 1037 ret = r = val.r; 1038 t = jQuery.trim(val.t); 1039 } 1040 } 1041 1042 // Remove the root context 1043 if ( ret && ret[0] == context ) ret.shift(); 1044 1045 // And combine the results 1046 jQuery.merge( done, ret ); 1047 1048 return done; 1049 }, 1050 1051 filter: function(t,r,not) { 1052 // Look for common filter expressions 1053 while ( t && /^[a-z[({<*:.#]/i.test(t) ) { 1054 1055 var p = jQuery.parse, m; 1056 1057 jQuery.each( p, function(i,re){ 1058 1059 // Look for, and replace, string-like sequences 1060 // and finally build a regexp out of it 1061 m = re.exec( t ); 1062 1063 if ( m ) { 1064 // Remove what we just matched 1065 t = t.substring( m[0].length ); 1066 1067 // Re-organize the first match 1068 if ( jQuery.expr[ m[1] ]._resort ) 1069 m = jQuery.expr[ m[1] ]._resort( m ); 1070 1071 return false; 1072 } 1073 }); 1074 1075 // :not() is a special case that can be optimized by 1076 // keeping it out of the expression list 1077 if ( m[1] == ":" && m[2] == "not" ) 1078 r = jQuery.filter(m[3], r, true).r; 1079 1080 // Handle classes as a special case (this will help to 1081 // improve the speed, as the regexp will only be compiled once) 1082 else if ( m[1] == "." ) { 1083 1084 var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); 1085 r = jQuery.grep( r, function(e){ 1086 return re.test(e.className || ""); 1087 }, not); 1088 1089 // Otherwise, find the expression to execute 1090 } else { 1091 var f = jQuery.expr[m[1]]; 1092 if ( typeof f != "string" ) 1093 f = jQuery.expr[m[1]][m[2]]; 1094 1095 // Build a custom macro to enclose it 1096 eval("f = function(a,i){" + 1097 ( jQuery.expr[ m[1] ]._prefix || "" ) + 1098 "return " + f + "}"); 1099 1100 // Execute it against the current filter 1101 r = jQuery.grep( r, f, not ); 1102 } 1103 } 1104 1105 // Return an array of filtered elements (r) 1106 // and the modified expression string (t) 1107 return { r: r, t: t }; 1108 }, 1109 1110 getAll: function( o, r, token, name, re ) { 1111 for ( var s = o.firstChild; s; s = s.nextSibling ) 1112 if ( s.nodeType == 1 ) { 1113 var add = true; 1114 1115 if ( token == "." ) 1116 add = s.className && re.test(s.className); 1117 else if ( token == "#" ) 1118 add = s.getAttribute("id") == name; 1119 1120 if ( add ) 1121 r.push( s ); 1122 1123 if ( token == "#" && r.length ) break; 1124 1125 if ( s.firstChild ) 1126 jQuery.getAll( s, r, token, name, re ); 1127 } 1128 1129 return r; 1130 }, 1131 parents: function( elem ){ 1132 var matched = []; 1133 var cur = elem.parentNode; 1134 while ( cur && cur != document ) { 1135 matched.push( cur ); 1136 cur = cur.parentNode; 1137 } 1138 return matched; 1139 }, 1140 nth: function(cur,result,dir,elem){ 1141 result = result || 1; 1142 var num = 0; 1143 for ( ; cur; cur = cur[dir] ) { 1144 if ( cur.nodeType == 1 ) num++; 1145 if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem || 1146 result == "odd" && num % 2 == 1 && cur == elem ) return cur; 1147 } 1148 }, 1149 sibling: function( n, elem ) { 1150 var r = []; 1151 1152 for ( ; n; n = n.nextSibling ) { 1153 if ( n.nodeType == 1 && (!elem || n != elem) ) 1154 r.push( n ); 1155 } 1156 1157 return r; 1158 } 1159 }); 1160 /* 1161 * A number of helper functions used for managing events. 1162 * Many of the ideas behind this code orignated from 1163 * Dean Edwards' addEvent library. 1164 */ 1165 jQuery.event = { 1166 1167 // Bind an event to an element 1168 // Original by Dean Edwards 1169 add: function(element, type, handler, data) { 1170 // For whatever reason, IE has trouble passing the window object 1171 // around, causing it to be cloned in the process 1172 if ( jQuery.browser.msie && element.setInterval != undefined ) 1173 element = window; 1174 1175 // if data is passed, bind to handler 1176 if( data ) 1177 handler.data = data; 1178 1179 // Make sure that the function being executed has a unique ID 1180 if ( !handler.guid ) 1181 handler.guid = this.guid++; 1182 1183 // Init the element's event structure 1184 if (!element.$events) 1185 element.$events = {}; 1186 1187 // Get the current list of functions bound to this event 1188 var handlers = element.$events[type]; 1189 1190 // If it hasn't been initialized yet 1191 if (!handlers) { 1192 // Init the event handler queue 1193 handlers = element.$events[type] = {}; 1194 1195 // Remember an existing handler, if it's already there 1196 if (element["on" + type]) 1197 handlers[0] = element["on" + type]; 1198 } 1199 1200 // Add the function to the element's handler list 1201 handlers[handler.guid] = handler; 1202 1203 // And bind the global event handler to the element 1204 element["on" + type] = this.handle; 1205 1206 // Remember the function in a global list (for triggering) 1207 if (!this.global[type]) 1208 this.global[type] = []; 1209 this.global[type].push( element ); 1210 }, 1211 1212 guid: 1, 1213 global: {}, 1214 1215 // Detach an event or set of events from an element 1216 remove: function(element, type, handler) { 1217 if (element.$events) { 1218 var i,j,k; 1219 if ( type && type.type ) { // type is actually an event object here 1220 handler = type.handler; 1221 type = type.type; 1222 } 1223 1224 if (type && element.$events[type]) 1225 // remove the given handler for the given type 1226 if ( handler ) 1227 delete element.$events[type][handler.guid]; 1228 1229 // remove all handlers for the given type 1230 else 1231 for ( i in element.$events[type] ) 1232 delete element.$events[type][i]; 1233 1234 // remove all handlers 1235 else 1236 for ( j in element.$events ) 1237 this.remove( element, j ); 1238 1239 // remove event handler if no more handlers exist 1240 for ( k in element.$events[type] ) 1241 if (k) { 1242 k = true; 1243 break; 1244 } 1245 if (!k) element["on" + type] = null; 1246 } 1247 }, 1248 1249 trigger: function(type, data, element) { 1250 // Clone the incoming data, if any 1251 data = jQuery.makeArray(data || []); 1252 1253 // Handle a global trigger 1254 if ( !element ) 1255 jQuery.each( this.global[type] || [], function(){ 1256 jQuery.event.trigger( type, data, this ); 1257 }); 1258 1259 // Handle triggering a single element 1260 else { 1261 var handler = element["on" + type ], val, 1262 fn = jQuery.isFunction( element[ type ] ); 1263 1264 if ( handler ) { 1265 // Pass along a fake event 1266 data.unshift( this.fix({ type: type, target: element }) ); 1267 1268 // Trigger the event 1269 if ( (val = handler.apply( element, data )) !== false ) 1270 this.triggered = true; 1271 } 1272 1273 if ( fn && val !== false ) 1274 element[ type ](); 1275 1276 this.triggered = false; 1277 } 1278 }, 1279 1280 handle: function(event) { 1281 // Handle the second event of a trigger and when 1282 // an event is called after a page has unloaded 1283 if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return; 1284 1285 // Empty object is for triggered events with no data 1286 event = jQuery.event.fix( event || window.event || {} ); 1287 1288 // returned undefined or false 1289 var returnValue; 1290 1291 var c = this.$events[event.type]; 1292 1293 var args = [].slice.call( arguments, 1 ); 1294 args.unshift( event ); 1295 1296 for ( var j in c ) { 1297 // Pass in a reference to the handler function itself 1298 // So that we can later remove it 1299 args[0].handler = c[j]; 1300 args[0].data = c[j].data; 1301 1302 if ( c[j].apply( this, args ) === false ) { 1303 event.preventDefault(); 1304 event.stopPropagation(); 1305 returnValue = false; 1306 } 1307 } 1308 1309 // Clean up added properties in IE to prevent memory leak 1310 if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null; 1311 1312 return returnValue; 1313 }, 1314 1315 fix: function(event) { 1316 // Fix target property, if necessary 1317 if ( !event.target && event.srcElement ) 1318 event.target = event.srcElement; 1319 1320 // Calculate pageX/Y if missing and clientX/Y available 1321 if ( event.pageX == undefined && event.clientX != undefined ) { 1322 var e = document.documentElement, b = document.body; 1323 event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft); 1324 event.pageY = event.clientY + (e.scrollTop || b.scrollTop); 1325 } 1326 1327 // check if target is a textnode (safari) 1328 if (jQuery.browser.safari && event.target.nodeType == 3) { 1329 // store a copy of the original event object 1330 // and clone because target is read only 1331 var originalEvent = event; 1332 event = jQuery.extend({}, originalEvent); 1333 1334 // get parentnode from textnode 1335 event.target = originalEvent.target.parentNode; 1336 1337 // add preventDefault and stopPropagation since 1338 // they will not work on the clone 1339 event.preventDefault = function() { 1340 return originalEvent.preventDefault(); 1341 }; 1342 event.stopPropagation = function() { 1343 return originalEvent.stopPropagation(); 1344 }; 1345 } 1346 1347 // fix preventDefault and stopPropagation 1348 if (!event.preventDefault) 1349 event.preventDefault = function() { 1350 this.returnValue = false; 1351 }; 1352 1353 if (!event.stopPropagation) 1354 event.stopPropagation = function() { 1355 this.cancelBubble = true; 1356 }; 1357 1358 return event; 1359 } 1360 }; 1361 1362 jQuery.fn.extend({ 1363 bind: function( type, data, fn ) { 1364 return this.each(function(){ 1365 jQuery.event.add( this, type, fn || data, data ); 1366 }); 1367 }, 1368 one: function( type, data, fn ) { 1369 return this.each(function(){ 1370 jQuery.event.add( this, type, function(event) { 1371 jQuery(this).unbind(event); 1372 return (fn || data).apply( this, arguments); 1373 }, data); 1374 }); 1375 }, 1376 unbind: function( type, fn ) { 1377 return this.each(function(){ 1378 jQuery.event.remove( this, type, fn ); 1379 }); 1380 }, 1381 trigger: function( type, data ) { 1382 return this.each(function(){ 1383 jQuery.event.trigger( type, data, this ); 1384 }); 1385 }, 1386 toggle: function() { 1387 // Save reference to arguments for access in closure 1388 var a = arguments; 1389 1390 return this.click(function(e) { 1391 // Figure out which function to execute 1392 this.lastToggle = this.lastToggle == 0 ? 1 : 0; 1393 1394 // Make sure that clicks stop 1395 e.preventDefault(); 1396 1397 // and execute the function 1398 return a[this.lastToggle].apply( this, [e] ) || false; 1399 }); 1400 }, 1401 hover: function(f,g) { 1402 1403 // A private function for handling mouse 'hovering' 1404 function handleHover(e) { 1405 // Check if mouse(over|out) are still within the same parent element 1406 var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget; 1407 1408 // Traverse up the tree 1409 while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; }; 1410 1411 // If we actually just moused on to a sub-element, ignore it 1412 if ( p == this ) return false; 1413 1414 // Execute the right function 1415 return (e.type == "mouseover" ? f : g).apply(this, [e]); 1416 } 1417 1418 // Bind the function to the two event listeners 1419 return this.mouseover(handleHover).mouseout(handleHover); 1420 }, 1421 ready: function(f) { 1422 // If the DOM is already ready 1423 if ( jQuery.isReady ) 1424 // Execute the function immediately 1425 f.apply( document, [jQuery] ); 1426 1427 // Otherwise, remember the function for later 1428 else { 1429 // Add the function to the wait list 1430 jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } ); 1431 } 1432 1433 return this; 1434 } 1435 }); 1436 1437 jQuery.extend({ 1438 /* 1439 * All the code that makes DOM Ready work nicely. 1440 */ 1441 isReady: false, 1442 readyList: [], 1443 1444 // Handle when the DOM is ready 1445 ready: function() { 1446 // Make sure that the DOM is not already loaded 1447 if ( !jQuery.isReady ) { 1448 // Remember that the DOM is ready 1449 jQuery.isReady = true; 1450 1451 // If there are functions bound, to execute 1452 if ( jQuery.readyList ) { 1453 // Execute all of them 1454 jQuery.each( jQuery.readyList, function(){ 1455 this.apply( document ); 1456 }); 1457 1458 // Reset the list of functions 1459 jQuery.readyList = null; 1460 } 1461 // Remove event lisenter to avoid memory leak 1462 if ( jQuery.browser.mozilla || jQuery.browser.opera ) 1463 document.removeEventListener( "DOMContentLoaded", jQuery.ready, false ); 1464 } 1465 } 1466 }); 1467 1468 new function(){ 1469 1470 jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + 1471 "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 1472 "submit,keydown,keypress,keyup,error").split(","), function(i,o){ 1473 1474 // Handle event binding 1475 jQuery.fn[o] = function(f){ 1476 return f ? this.bind(o, f) : this.trigger(o); 1477 }; 1478 1479 }); 1480 1481 // If Mozilla is used 1482 if ( jQuery.browser.mozilla || jQuery.browser.opera ) 1483 // Use the handy event callback 1484 document.addEventListener( "DOMContentLoaded", jQuery.ready, false ); 1485 1486 // If IE is used, use the excellent hack by Matthias Miller 1487 // http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited 1488 else if ( jQuery.browser.msie ) { 1489 1490 // Only works if you document.write() it 1491 document.write("<scr" + "ipt id=__ie_init defer=true " + 1492 "src=//:><\/script>"); 1493 1494 // Use the defer script hack 1495 var script = document.getElementById("__ie_init"); 1496 1497 // script does not exist if jQuery is loaded dynamically 1498 if ( script ) 1499 script.onreadystatechange = function() { 1500 if ( this.readyState != "complete" ) return; 1501 this.parentNode.removeChild( this ); 1502 jQuery.ready(); 1503 }; 1504 1505 // Clear from memory 1506 script = null; 1507 1508 // If Safari is used 1509 } else if ( jQuery.browser.safari ) 1510 // Continually check to see if the document.readyState is valid 1511 jQuery.safariTimer = setInterval(function(){ 1512 // loaded and complete are both valid states 1513 if ( document.readyState == "loaded" || 1514 document.readyState == "complete" ) { 1515 1516 // If either one are found, remove the timer 1517 clearInterval( jQuery.safariTimer ); 1518 jQuery.safariTimer = null; 1519 1520 // and execute any waiting functions 1521 jQuery.ready(); 1522 } 1523 }, 10); 1524 1525 // A fallback to window.onload, that will always work 1526 jQuery.event.add( window, "load", jQuery.ready ); 1527 1528 }; 1529 1530 // Clean up after IE to avoid memory leaks 1531 if (jQuery.browser.msie) 1532 jQuery(window).one("unload", function() { 1533 var global = jQuery.event.global; 1534 for ( var type in global ) { 1535 var els = global[type], i = els.length; 1536 if ( i && type != 'unload' ) 1537 do 1538 jQuery.event.remove(els[i-1], type); 1539 while (--i); 1540 } 1541 }); 1542 jQuery.fn.extend({ 1543 loadIfModified: function( url, params, callback ) { 1544 this.load( url, params, callback, 1 ); 1545 }, 1546 load: function( url, params, callback, ifModified ) { 1547 if ( jQuery.isFunction( url ) ) 1548 return this.bind("load", url); 1549 1550 callback = callback || function(){}; 1551 1552 // Default to a GET request 1553 var type = "GET"; 1554 1555 // If the second parameter was provided 1556 if ( params ) 1557 // If it's a function 1558 if ( jQuery.isFunction( params ) ) { 1559 // We assume that it's the callback 1560 callback = params; 1561 params = null; 1562 1563 // Otherwise, build a param string 1564 } else { 1565 params = jQuery.param( params ); 1566 type = "POST"; 1567 } 1568 1569 var self = this; 1570 1571 // Request the remote document 1572 jQuery.ajax({ 1573 url: url, 1574 type: type, 1575 data: params, 1576 ifModified: ifModified, 1577 complete: function(res, status){ 1578 if ( status == "success" || !ifModified && status == "notmodified" ) 1579 // Inject the HTML into all the matched elements 1580 self.attr("innerHTML", res.responseText) 1581 // Execute all the scripts inside of the newly-injected HTML 1582 .evalScripts() 1583 // Execute callback 1584 .each( callback, [res.responseText, status, res] ); 1585 else 1586 callback.apply( self, [res.responseText, status, res] ); 1587 } 1588 }); 1589 return this; 1590 }, 1591 serialize: function() { 1592 return jQuery.param( this ); 1593 }, 1594 evalScripts: function() { 1595 return this.find("script").each(function(){ 1596 if ( this.src ) 1597 jQuery.getScript( this.src ); 1598 else 1599 jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" ); 1600 }).end(); 1601 } 1602 1603 }); 1604 1605 // If IE is used, create a wrapper for the XMLHttpRequest object 1606 if ( !window.XMLHttpRequest ) 1607 XMLHttpRequest = function(){ 1608 return new ActiveXObject("Microsoft.XMLHTTP"); 1609 }; 1610 1611 // Attach a bunch of functions for handling common AJAX events 1612 1613 jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){ 1614 jQuery.fn[o] = function(f){ 1615 return this.bind(o, f); 1616 }; 1617 }); 1618 1619 jQuery.extend({ 1620 get: function( url, data, callback, type, ifModified ) { 1621 // shift arguments if data argument was ommited 1622 if ( jQuery.isFunction( data ) ) { 1623 callback = data; 1624 data = null; 1625 } 1626 1627 return jQuery.ajax({ 1628 url: url, 1629 data: data, 1630 success: callback, 1631 dataType: type, 1632 ifModified: ifModified 1633 }); 1634 }, 1635 getIfModified: function( url, data, callback, type ) { 1636 return jQuery.get(url, data, callback, type, 1); 1637 }, 1638 getScript: function( url, callback ) { 1639 return jQuery.get(url, null, callback, "script"); 1640 }, 1641 getJSON: function( url, data, callback ) { 1642 return jQuery.get(url, data, callback, "json"); 1643 }, 1644 post: function( url, data, callback, type ) { 1645 if ( jQuery.isFunction( data ) ) { 1646 callback = data; 1647 data = {}; 1648 } 1649 1650 return jQuery.ajax({ 1651 type: "POST", 1652 url: url, 1653 data: data, 1654 success: callback, 1655 dataType: type 1656 }); 1657 }, 1658 1659 // timeout (ms) 1660 //timeout: 0, 1661 ajaxTimeout: function( timeout ) { 1662 jQuery.ajaxSettings.timeout = timeout; 1663 }, 1664 ajaxSetup: function( settings ) { 1665 jQuery.extend( jQuery.ajaxSettings, settings ); 1666 }, 1667 1668 ajaxSettings: { 1669 global: true, 1670 type: "GET", 1671 timeout: 0, 1672 contentType: "application/x-www-form-urlencoded", 1673 processData: true, 1674 async: true, 1675 data: null 1676 }, 1677 1678 // Last-Modified header cache for next request 1679 lastModified: {}, 1680 ajax: function( s ) { 1681 // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout 1682 s = jQuery.extend({}, jQuery.ajaxSettings, s); 1683 1684 // if data available 1685 if ( s.data ) { 1686 // convert data if not already a string 1687 if (s.processData && typeof s.data != "string") 1688 s.data = jQuery.param(s.data); 1689 // append data to url for get requests 1690 if( s.type.toLowerCase() == "get" ) { 1691 // "?" + data or "&" + data (in case there are already params) 1692 s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data; 1693 // IE likes to send both get and post data, prevent this 1694 s.data = null; 1695 } 1696 } 1697 1698 // Watch for a new set of requests 1699 if ( s.global && ! jQuery.active++ ) 1700 jQuery.event.trigger( "ajaxStart" ); 1701 1702 var requestDone = false; 1703 1704 // Create the request object 1705 var xml = new XMLHttpRequest(); 1706 1707 // Open the socket 1708 xml.open(s.type, s.url, s.async); 1709 1710 // Set the correct header, if data is being sent 1711 if ( s.data ) 1712 xml.setRequestHeader("Content-Type", s.contentType); 1713 1714 // Set the If-Modified-Since header, if ifModified mode. 1715 if ( s.ifModified ) 1716 xml.setRequestHeader("If-Modified-Since", 1717 jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" ); 1718 1719 // Set header so the called script knows that it's an XMLHttpRequest 1720 xml.setRequestHeader("X-Requested-With", "XMLHttpRequest"); 1721 1722 // Make sure the browser sends the right content length 1723 if ( xml.overrideMimeType ) 1724 xml.setRequestHeader("Connection", "close"); 1725 1726 // Allow custom headers/mimetypes 1727 if( s.beforeSend ) 1728 s.beforeSend(xml); 1729 1730 if ( s.global ) 1731 jQuery.event.trigger("ajaxSend", [xml, s]); 1732 1733 // Wait for a response to come back 1734 var onreadystatechange = function(isTimeout){ 1735 // The transfer is complete and the data is available, or the request timed out 1736 if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) { 1737 requestDone = true; 1738 1739 // clear poll interval 1740 if (ival) { 1741 clearInterval(ival); 1742 ival = null; 1743 } 1744 1745 var status; 1746 try { 1747 status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ? 1748 s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error"; 1749 // Make sure that the request was successful or notmodified 1750 if ( status != "error" ) { 1751 // Cache Last-Modified header, if ifModified mode. 1752 var modRes; 1753 try { 1754 modRes = xml.getResponseHeader("Last-Modified"); 1755 } catch(e) {} // swallow exception thrown by FF if header is not available 1756 1757 if ( s.ifModified && modRes ) 1758 jQuery.lastModified[s.url] = modRes; 1759 1760 // process the data (runs the xml through httpData regardless of callback) 1761 var data = jQuery.httpData( xml, s.dataType ); 1762 1763 // If a local callback was specified, fire it and pass it the data 1764 if ( s.success ) 1765 s.success( data, status ); 1766 1767 // Fire the global callback 1768 if( s.global ) 1769 jQuery.event.trigger( "ajaxSuccess", [xml, s] ); 1770 } else 1771 jQuery.handleError(s, xml, status); 1772 } catch(e) { 1773 status = "error"; 1774 jQuery.handleError(s, xml, status, e); 1775 } 1776 1777 // The request was completed 1778 if( s.global ) 1779 jQuery.event.trigger( "ajaxComplete", [xml, s] ); 1780 1781 // Handle the global AJAX counter 1782 if ( s.global && ! --jQuery.active ) 1783 jQuery.event.trigger( "ajaxStop" ); 1784 1785 // Process result 1786 if ( s.complete ) 1787 s.complete(xml, status); 1788 1789 // Stop memory leaks 1790 if(s.async) 1791 xml = null; 1792 } 1793 }; 1794 1795 // don't attach the handler to the request, just poll it instead 1796 var ival = setInterval(onreadystatechange, 13); 1797 1798 // Timeout checker 1799 if ( s.timeout > 0 ) 1800 setTimeout(function(){ 1801 // Check to see if the request is still happening 1802 if ( xml ) { 1803 // Cancel the request 1804 xml.abort(); 1805 1806 if( !requestDone ) 1807 onreadystatechange( "timeout" ); 1808 } 1809 }, s.timeout); 1810 1811 // Send the data 1812 try { 1813 xml.send(s.data); 1814 } catch(e) { 1815 jQuery.handleError(s, xml, null, e); 1816 } 1817 1818 // firefox 1.5 doesn't fire statechange for sync requests 1819 if ( !s.async ) 1820 onreadystatechange(); 1821 1822 // return XMLHttpRequest to allow aborting the request etc. 1823 return xml; 1824 }, 1825 1826 handleError: function( s, xml, status, e ) { 1827 // If a local callback was specified, fire it 1828 if ( s.error ) s.error( xml, status, e ); 1829 1830 // Fire the global callback 1831 if ( s.global ) 1832 jQuery.event.trigger( "ajaxError", [xml, s, e] ); 1833 }, 1834 1835 // Counter for holding the number of active queries 1836 active: 0, 1837 1838 // Determines if an XMLHttpRequest was successful or not 1839 httpSuccess: function( r ) { 1840 try { 1841 return !r.status && location.protocol == "file:" || 1842 ( r.status >= 200 && r.status < 300 ) || r.status == 304 || 1843 jQuery.browser.safari && r.status == undefined; 1844 } catch(e){} 1845 return false; 1846 }, 1847 1848 // Determines if an XMLHttpRequest returns NotModified 1849 httpNotModified: function( xml, url ) { 1850 try { 1851 var xmlRes = xml.getResponseHeader("Last-Modified"); 1852 1853 // Firefox always returns 200. check Last-Modified date 1854 return xml.status == 304 || xmlRes == jQuery.lastModified[url] || 1855 jQuery.browser.safari && xml.status == undefined; 1856 } catch(e){} 1857 return false; 1858 }, 1859 1860 /* Get the data out of an XMLHttpRequest. 1861 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted, 1862 * otherwise return plain text. 1863 * (String) data - The type of data that you're expecting back, 1864 * (e.g. "xml", "html", "script") 1865 */ 1866 httpData: function( r, type ) { 1867 var ct = r.getResponseHeader("content-type"); 1868 var data = !type && ct && ct.indexOf("xml") >= 0; 1869 data = type == "xml" || data ? r.responseXML : r.responseText; 1870 1871 // If the type is "script", eval it in global context 1872 if ( type == "script" ) 1873 jQuery.globalEval( data ); 1874 1875 // Get the JavaScript object, if JSON is used. 1876 if ( type == "json" ) 1877 eval( "data = " + data ); 1878 1879 // evaluate scripts within html 1880 if ( type == "html" ) 1881 jQuery("<div>").html(data).evalScripts(); 1882 1883 return data; 1884 }, 1885 1886 // Serialize an array of form elements or a set of 1887 // key/values into a query string 1888 param: function( a ) { 1889 var s = []; 1890 1891 // If an array was passed in, assume that it is an array 1892 // of form elements 1893 if ( a.constructor == Array || a.jquery ) 1894 // Serialize the form elements 1895 jQuery.each( a, function(){ 1896 s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) ); 1897 }); 1898 1899 // Otherwise, assume that it's an object of key/value pairs 1900 else 1901 // Serialize the key/values 1902 for ( var j in a ) 1903 // If the value is an array then the key names need to be repeated 1904 if ( a[j] && a[j].constructor == Array ) 1905 jQuery.each( a[j], function(){ 1906 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) ); 1907 }); 1908 else 1909 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) ); 1910 1911 // Return the resulting serialization 1912 return s.join("&"); 1913 }, 1914 1915 // evalulates a script in global context 1916 // not reliable for safari 1917 globalEval: function( data ) { 1918 if ( window.execScript ) 1919 window.execScript( data ); 1920 else if ( jQuery.browser.safari ) 1921 // safari doesn't provide a synchronous global eval 1922 window.setTimeout( data, 0 ); 1923 else 1924 eval.call( window, data ); 1925 } 1926 1927 }); 1928 jQuery.fn.extend({ 1929 1930 show: function(speed,callback){ 1931 var hidden = this.filter(":hidden"); 1932 speed ? 1933 hidden.animate({ 1934 height: "show", width: "show", opacity: "show" 1935 }, speed, callback) : 1936 1937 hidden.each(function(){ 1938 this.style.display = this.oldblock ? this.oldblock : ""; 1939 if ( jQuery.css(this,"display") == "none" ) 1940 this.style.display = "block"; 1941 }); 1942 return this; 1943 }, 1944 1945 hide: function(speed,callback){ 1946 var visible = this.filter(":visible"); 1947 speed ? 1948 visible.animate({ 1949 height: "hide", width: "hide", opacity: "hide" 1950 }, speed, callback) : 1951 1952 visible.each(function(){ 1953 this.oldblock = this.oldblock || jQuery.css(this,"display"); 1954 if ( this.oldblock == "none" ) 1955 this.oldblock = "block"; 1956 this.style.display = "none"; 1957 }); 1958 return this; 1959 }, 1960 1961 // Save the old toggle function 1962 _toggle: jQuery.fn.toggle, 1963 toggle: function( fn, fn2 ){ 1964 var args = arguments; 1965 return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? 1966 this._toggle( fn, fn2 ) : 1967 this.each(function(){ 1968 jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ] 1969 .apply( jQuery(this), args ); 1970 }); 1971 }, 1972 slideDown: function(speed,callback){ 1973 return this.animate({height: "show"}, speed, callback); 1974 }, 1975 slideUp: function(speed,callback){ 1976 return this.animate({height: "hide"}, speed, callback); 1977 }, 1978 slideToggle: function(speed, callback){ 1979 return this.each(function(){ 1980 var state = jQuery(this).is(":hidden") ? "show" : "hide"; 1981 jQuery(this).animate({height: state}, speed, callback); 1982 }); 1983 }, 1984 fadeIn: function(speed, callback){ 1985 return this.animate({opacity: "show"}, speed, callback); 1986 }, 1987 fadeOut: function(speed, callback){ 1988 return this.animate({opacity: "hide"}, speed, callback); 1989 }, 1990 fadeTo: function(speed,to,callback){ 1991 return this.animate({opacity: to}, speed, callback); 1992 }, 1993 animate: function( prop, speed, easing, callback ) { 1994 return this.queue(function(){ 1995 1996 this.curAnim = jQuery.extend({}, prop); 1997 var opt = jQuery.speed(speed, easing, callback); 1998 1999 for ( var p in prop ) { 2000 var e = new jQuery.fx( this, opt, p ); 2001 if ( prop[p].constructor == Number ) 2002 e.custom( e.cur(), prop[p] ); 2003 else 2004 e[ prop[p] ]( prop ); 2005 } 2006 2007 }); 2008 }, 2009 queue: function(type,fn){ 2010 if ( !fn ) { 2011 fn = type; 2012 type = "fx"; 2013 } 2014 2015 return this.each(function(){ 2016 if ( !this.queue ) 2017 this.queue = {}; 2018 2019 if ( !this.queue[type] ) 2020 this.queue[type] = []; 2021 2022 this.queue[type].push( fn ); 2023 2024 if ( this.queue[type].length == 1 ) 2025 fn.apply(this); 2026 }); 2027 } 2028 2029 }); 2030 2031 jQuery.extend({ 2032 2033 speed: function(speed, easing, fn) { 2034 var opt = speed && speed.constructor == Object ? speed : { 2035 complete: fn || !fn && easing || 2036 jQuery.isFunction( speed ) && speed, 2037 duration: speed, 2038 easing: fn && easing || easing && easing.constructor != Function && easing 2039 }; 2040 2041 opt.duration = (opt.duration && opt.duration.constructor == Number ? 2042 opt.duration : 2043 { slow: 600, fast: 200 }[opt.duration]) || 400; 2044 2045 // Queueing 2046 opt.old = opt.complete; 2047 opt.complete = function(){ 2048 jQuery.dequeue(this, "fx"); 2049 if ( jQuery.isFunction( opt.old ) ) 2050 opt.old.apply( this ); 2051 }; 2052 2053 return opt; 2054 }, 2055 2056 easing: {}, 2057 2058 queue: {}, 2059 2060 dequeue: function(elem,type){ 2061 type = type || "fx"; 2062 2063 if ( elem.queue && elem.queue[type] ) { 2064 // Remove self 2065 elem.queue[type].shift(); 2066 2067 // Get next function 2068 var f = elem.queue[type][0]; 2069 2070 if ( f ) f.apply( elem ); 2071 } 2072 }, 2073 2074 /* 2075 * I originally wrote fx() as a clone of moo.fx and in the process 2076 * of making it small in size the code became illegible to sane 2077 * people. You've been warned. 2078 */ 2079 2080 fx: function( elem, options, prop ){ 2081 2082 var z = this; 2083 2084 // The styles 2085 var y = elem.style; 2086 2087 // Store display property 2088 var oldDisplay = jQuery.css(elem, "display"); 2089 2090 // Make sure that nothing sneaks out 2091 y.overflow = "hidden"; 2092 2093 // Simple function for setting a style value 2094 z.a = function(){ 2095 if ( options.step ) 2096 options.step.apply( elem, [ z.now ] ); 2097 2098 if ( prop == "opacity" ) 2099 jQuery.attr(y, "opacity", z.now); // Let attr handle opacity 2100 else if ( parseInt(z.now) ) // My hate for IE will never die 2101 y[prop] = parseInt(z.now) + "px"; 2102 2103 y.display = "block"; // Set display property to block for animation 2104 }; 2105 2106 // Figure out the maximum number to run to 2107 z.max = function(){ 2108 return parseFloat( jQuery.css(elem,prop) ); 2109 }; 2110 2111 // Get the current size 2112 z.cur = function(){ 2113 var r = parseFloat( jQuery.curCSS(elem, prop) ); 2114 return r && r > -10000 ? r : z.max(); 2115 }; 2116 2117 // Start an animation from one number to another 2118 z.custom = function(from,to){ 2119 z.startTime = (new Date()).getTime(); 2120 z.now = from; 2121 z.a(); 2122 2123 z.timer = setInterval(function(){ 2124 z.step(from, to); 2125 }, 13); 2126 }; 2127 2128 // Simple 'show' function 2129 z.show = function(){ 2130 if ( !elem.orig ) elem.orig = {}; 2131 2132 // Remember where we started, so that we can go back to it later 2133 elem.orig[prop] = this.cur(); 2134 2135 options.show = true; 2136 2137 // Begin the animation 2138 z.custom(0, elem.orig[prop]); 2139 2140 // Stupid IE, look what you made me do 2141 if ( prop != "opacity" ) 2142 y[prop] = "1px"; 2143 }; 2144 2145 // Simple 'hide' function 2146 z.hide = function(){ 2147 if ( !elem.orig ) elem.orig = {}; 2148 2149 // Remember where we started, so that we can go back to it later 2150 elem.orig[prop] = this.cur(); 2151 2152 options.hide = true; 2153 2154 // Begin the animation 2155 z.custom(elem.orig[prop], 0); 2156 }; 2157 2158 //Simple 'toggle' function 2159 z.toggle = function() { 2160 if ( !elem.orig ) elem.orig = {}; 2161 2162 // Remember where we started, so that we can go back to it later 2163 elem.orig[prop] = this.cur(); 2164 2165 if(oldDisplay == "none") { 2166 options.show = true; 2167 2168 // Stupid IE, look what you made me do 2169 if ( prop != "opacity" ) 2170 y[prop] = "1px"; 2171 2172 // Begin the animation 2173 z.custom(0, elem.orig[prop]); 2174 } else { 2175 options.hide = true; 2176 2177 // Begin the animation 2178 z.custom(elem.orig[prop], 0); 2179 } 2180 }; 2181 2182 // Each step of an animation 2183 z.step = function(firstNum, lastNum){ 2184 var t = (new Date()).getTime(); 2185 2186 if (t > options.duration + z.startTime) { 2187 // Stop the timer 2188 clearInterval(z.timer); 2189 z.timer = null; 2190 2191 z.now = lastNum; 2192 z.a(); 2193 2194 if (elem.curAnim) elem.curAnim[ prop ] = true; 2195 2196 var done = true; 2197 for ( var i in elem.curAnim ) 2198 if ( elem.curAnim[i] !== true ) 2199 done = false; 2200 2201 if ( done ) { 2202 // Reset the overflow 2203 y.overflow = ""; 2204 2205 // Reset the display 2206 y.display = oldDisplay; 2207 if (jQuery.css(elem, "display") == "none") 2208 y.display = "block"; 2209 2210 // Hide the element if the "hide" operation was done 2211 if ( options.hide ) 2212 y.display = "none"; 2213 2214 // Reset the properties, if the item has been hidden or shown 2215 if ( options.hide || options.show ) 2216 for ( var p in elem.curAnim ) 2217 if (p == "opacity") 2218 jQuery.attr(y, p, elem.orig[p]); 2219 else 2220 y[p] = ""; 2221 } 2222 2223 // If a callback was provided, execute it 2224 if ( done && jQuery.isFunction( options.complete ) ) 2225 // Execute the complete function 2226 options.complete.apply( elem ); 2227 } else { 2228 var n = t - this.startTime; 2229 // Figure out where in the animation we are and set the number 2230 var p = n / options.duration; 2231 2232 // If the easing function exists, then use it 2233 z.now = options.easing && jQuery.easing[options.easing] ? 2234 jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) : 2235 // else use default linear easing 2236 ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum; 2237 2238 // Perform the next step of the animation 2239 z.a(); 2240 } 2241 }; 2242 2243 } 2244 }); 2245 }/* prevent execution of jQuery if included more than once */ 2 if(typeof window.jQuery == "undefined") { 3 /* 4 * jQuery 1.1.2 - New Wave Javascript 5 * 6 * Copyright (c) 2007 John Resig (jquery.com) 7 * Dual licensed under the MIT (MIT-LICENSE.txt) 8 * and GPL (GPL-LICENSE.txt) licenses. 9 * 10 * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $ 11 * $Rev: 1465 $ 12 */ 13 14 // Global undefined variable 15 window.undefined = window.undefined; 16 var jQuery = function(a,c) { 17 // If the context is global, return a new object 18 if ( window == this ) 19 return new jQuery(a,c); 20 21 // Make sure that a selection was provided 22 a = a || document; 23 24 // HANDLE: $(function) 25 // Shortcut for document ready 26 if ( jQuery.isFunction(a) ) 27 return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a ); 28 29 // Handle HTML strings 30 if ( typeof a == "string" ) { 31 // HANDLE: $(html) -> $(array) 32 var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a); 33 if ( m ) 34 a = jQuery.clean( [ m[1] ] ); 35 36 // HANDLE: $(expr) 37 else 38 return new jQuery( c ).find( a ); 39 } 40 41 return this.setArray( 42 // HANDLE: $(array) 43 a.constructor == Array && a || 44 45 // HANDLE: $(arraylike) 46 // Watch for when an array-like object is passed as the selector 47 (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) || 48 49 // HANDLE: $(*) 50 [ a ] ); 51 }; 52 53 // Map over the $ in case of overwrite 54 if ( typeof $ != "undefined" ) 55 jQuery._$ = $; 56 57 // Map the jQuery namespace to the '$' one 58 var $ = jQuery; 59 60 jQuery.fn = jQuery.prototype = { 61 jquery: "1.1.2", 62 63 size: function() { 64 return this.length; 65 }, 66 67 length: 0, 68 69 get: function( num ) { 70 return num == undefined ? 71 72 // Return a 'clean' array 73 jQuery.makeArray( this ) : 74 75 // Return just the object 76 this[num]; 77 }, 78 pushStack: function( a ) { 79 var ret = jQuery(a); 80 ret.prevObject = this; 81 return ret; 82 }, 83 setArray: function( a ) { 84 this.length = 0; 85 [].push.apply( this, a ); 86 return this; 87 }, 88 each: function( fn, args ) { 89 return jQuery.each( this, fn, args ); 90 }, 91 index: function( obj ) { 92 var pos = -1; 93 this.each(function(i){ 94 if ( this == obj ) pos = i; 95 }); 96 return pos; 97 }, 98 99 attr: function( key, value, type ) { 100 var obj = key; 101 102 // Look for the case where we're accessing a style value 103 if ( key.constructor == String ) 104 if ( value == undefined ) 105 return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined; 106 else { 107 obj = {}; 108 obj[ key ] = value; 109 } 110 111 // Check to see if we're setting style values 112 return this.each(function(index){ 113 // Set all the styles 114 for ( var prop in obj ) 115 jQuery.attr( 116 type ? this.style : this, 117 prop, jQuery.prop(this, obj[prop], type, index, prop) 118 ); 119 }); 120 }, 121 122 css: function( key, value ) { 123 return this.attr( key, value, "curCSS" ); 124 }, 125 126 text: function(e) { 127 if ( typeof e == "string" ) 128 return this.empty().append( document.createTextNode( e ) ); 129 130 var t = ""; 131 jQuery.each( e || this, function(){ 132 jQuery.each( this.childNodes, function(){ 133 if ( this.nodeType != 8 ) 134 t += this.nodeType != 1 ? 135 this.nodeValue : jQuery.fn.text([ this ]); 136 }); 137 }); 138 return t; 139 }, 140 141 wrap: function() { 142 // The elements to wrap the target around 143 var a = jQuery.clean(arguments); 144 145 // Wrap each of the matched elements individually 146 return this.each(function(){ 147 // Clone the structure that we're using to wrap 148 var b = a[0].cloneNode(true); 149 150 // Insert it before the element to be wrapped 151 this.parentNode.insertBefore( b, this ); 152 153 // Find the deepest point in the wrap structure 154 while ( b.firstChild ) 155 b = b.firstChild; 156 157 // Move the matched element to within the wrap structure 158 b.appendChild( this ); 159 }); 160 }, 161 append: function() { 162 return this.domManip(arguments, true, 1, function(a){ 163 this.appendChild( a ); 164 }); 165 }, 166 prepend: function() { 167 return this.domManip(arguments, true, -1, function(a){ 168 this.insertBefore( a, this.firstChild ); 169 }); 170 }, 171 before: function() { 172 return this.domManip(arguments, false, 1, function(a){ 173 this.parentNode.insertBefore( a, this ); 174 }); 175 }, 176 after: function() { 177 return this.domManip(arguments, false, -1, function(a){ 178 this.parentNode.insertBefore( a, this.nextSibling ); 179 }); 180 }, 181 end: function() { 182 return this.prevObject || jQuery([]); 183 }, 184 find: function(t) { 185 return this.pushStack( jQuery.map( this, function(a){ 186 return jQuery.find(t,a); 187 }), t ); 188 }, 189 clone: function(deep) { 190 return this.pushStack( jQuery.map( this, function(a){ 191 var a = a.cloneNode( deep != undefined ? deep : true ); 192 a.$events = null; // drop $events expando to avoid firing incorrect events 193 return a; 194 }) ); 195 }, 196 197 filter: function(t) { 198 return this.pushStack( 199 jQuery.isFunction( t ) && 200 jQuery.grep(this, function(el, index){ 201 return t.apply(el, [index]) 202 }) || 203 204 jQuery.multiFilter(t,this) ); 205 }, 206 207 not: function(t) { 208 return this.pushStack( 209 t.constructor == String && 210 jQuery.multiFilter(t, this, true) || 211 212 jQuery.grep(this, function(a) { 213 return ( t.constructor == Array || t.jquery ) 214 ? jQuery.inArray( a, t ) < 0 215 : a != t; 216 }) 217 ); 218 }, 219 220 add: function(t) { 221 return this.pushStack( jQuery.merge( 222 this.get(), 223 t.constructor == String ? 224 jQuery(t).get() : 225 t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ? 226 t : [t] ) 227 ); 228 }, 229 is: function(expr) { 230 return expr ? jQuery.filter(expr,this).r.length > 0 : false; 231 }, 232 233 val: function( val ) { 234 return val == undefined ? 235 ( this.length ? this[0].value : null ) : 236 this.attr( "value", val ); 237 }, 238 239 html: function( val ) { 240 return val == undefined ? 241 ( this.length ? this[0].innerHTML : null ) : 242 this.empty().append( val ); 243 }, 244 domManip: function(args, table, dir, fn){ 245 var clone = this.length > 1; 246 var a = jQuery.clean(args); 247 if ( dir < 0 ) 248 a.reverse(); 249 250 return this.each(function(){ 251 var obj = this; 252 253 if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") ) 254 obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody")); 255 256 jQuery.each( a, function(){ 257 fn.apply( obj, [ clone ? this.cloneNode(true) : this ] ); 258 }); 259 260 }); 261 } 262 }; 263 264 jQuery.extend = jQuery.fn.extend = function() { 265 // copy reference to target object 266 var target = arguments[0], 267 a = 1; 268 269 // extend jQuery itself if only one argument is passed 270 if ( arguments.length == 1 ) { 271 target = this; 272 a = 0; 273 } 274 var prop; 275 while (prop = arguments[a++]) 276 // Extend the base object 277 for ( var i in prop ) target[i] = prop[i]; 278 279 // Return the modified object 280 return target; 281 }; 282 283 jQuery.extend({ 284 noConflict: function() { 285 if ( jQuery._$ ) 286 $ = jQuery._$; 287 return jQuery; 288 }, 289 290 // This may seem like some crazy code, but trust me when I say that this 291 // is the only cross-browser way to do this. --John 292 isFunction: function( fn ) { 293 return !!fn && typeof fn != "string" && !fn.nodeName && 294 typeof fn[0] == "undefined" && /function/i.test( fn + "" ); 295 }, 296 297 // check if an element is in a XML document 298 isXMLDoc: function(elem) { 299 return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; 300 }, 301 302 nodeName: function( elem, name ) { 303 return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); 304 }, 305 // args is for internal usage only 306 each: function( obj, fn, args ) { 307 if ( obj.length == undefined ) 308 for ( var i in obj ) 309 fn.apply( obj[i], args || [i, obj[i]] ); 310 else 311 for ( var i = 0, ol = obj.length; i < ol; i++ ) 312 if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break; 313 return obj; 314 }, 315 316 prop: function(elem, value, type, index, prop){ 317 // Handle executable functions 318 if ( jQuery.isFunction( value ) ) 319 value = value.call( elem, [index] ); 320 321 // exclude the following css properties to add px 322 var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; 323 324 // Handle passing in a number to a CSS property 325 return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ? 326 value + "px" : 327 value; 328 }, 329 330 className: { 331 // internal only, use addClass("class") 332 add: function( elem, c ){ 333 jQuery.each( c.split(/\s+/), function(i, cur){ 334 if ( !jQuery.className.has( elem.className, cur ) ) 335 elem.className += ( elem.className ? " " : "" ) + cur; 336 }); 337 }, 338 339 // internal only, use removeClass("class") 340 remove: function( elem, c ){ 341 elem.className = c ? 342 jQuery.grep( elem.className.split(/\s+/), function(cur){ 343 return !jQuery.className.has( c, cur ); 344 }).join(" ") : ""; 345 }, 346 347 // internal only, use is(".class") 348 has: function( t, c ) { 349 t = t.className || t; 350 // escape regex characters 351 c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1"); 352 return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t ); 353 } 354 }, 355 swap: function(e,o,f) { 356 for ( var i in o ) { 357 e.style["old"+i] = e.style[i]; 358 e.style[i] = o[i]; 359 } 360 f.apply( e, [] ); 361 for ( var i in o ) 362 e.style[i] = e.style["old"+i]; 363 }, 364 365 css: function(e,p) { 366 if ( p == "height" || p == "width" ) { 367 var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"]; 368 369 jQuery.each( d, function(){ 370 old["padding" + this] = 0; 371 old["border" + this + "Width"] = 0; 372 }); 373 374 jQuery.swap( e, old, function() { 375 if (jQuery.css(e,"display") != "none") { 376 oHeight = e.offsetHeight; 377 oWidth = e.offsetWidth; 378 } else { 379 e = jQuery(e.cloneNode(true)) 380 .find(":radio").removeAttr("checked").end() 381 .css({ 382 visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0" 383 }).appendTo(e.parentNode)[0]; 384 385 var parPos = jQuery.css(e.parentNode,"position"); 386 if ( parPos == "" || parPos == "static" ) 387 e.parentNode.style.position = "relative"; 388 389 oHeight = e.clientHeight; 390 oWidth = e.clientWidth; 391 392 if ( parPos == "" || parPos == "static" ) 393 e.parentNode.style.position = "static"; 394 395 e.parentNode.removeChild(e); 396 } 397 }); 398 399 return p == "height" ? oHeight : oWidth; 400 } 401 402 return jQuery.curCSS( e, p ); 403 }, 404 405 curCSS: function(elem, prop, force) { 406 var ret; 407 408 if (prop == "opacity" && jQuery.browser.msie) 409 return jQuery.attr(elem.style, "opacity"); 410 411 if (prop == "float" || prop == "cssFloat") 412 prop = jQuery.browser.msie ? "styleFloat" : "cssFloat"; 413 414 if (!force && elem.style[prop]) 415 ret = elem.style[prop]; 416 417 else if (document.defaultView && document.defaultView.getComputedStyle) { 418 419 if (prop == "cssFloat" || prop == "styleFloat") 420 prop = "float"; 421 422 prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase(); 423 var cur = document.defaultView.getComputedStyle(elem, null); 424 425 if ( cur ) 426 ret = cur.getPropertyValue(prop); 427 else if ( prop == "display" ) 428 ret = "none"; 429 else 430 jQuery.swap(elem, { display: "block" }, function() { 431 var c = document.defaultView.getComputedStyle(this, ""); 432 ret = c && c.getPropertyValue(prop) || ""; 433 }); 434 435 } else if (elem.currentStyle) { 436 437 var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();}); 438 ret = elem.currentStyle[prop] || elem.currentStyle[newProp]; 439 440 } 441 442 return ret; 443 }, 444 445 clean: function(a) { 446 var r = []; 447 448 jQuery.each( a, function(i,arg){ 449 if ( !arg ) return; 450 451 if ( arg.constructor == Number ) 452 arg = arg.toString(); 453 454 // Convert html string into DOM nodes 455 if ( typeof arg == "string" ) { 456 // Trim whitespace, otherwise indexOf won't work as expected 457 var s = jQuery.trim(arg), div = document.createElement("div"), tb = []; 458 459 var wrap = 460 // option or optgroup 461 !s.indexOf("<opt") && 462 [1, "<select>", "</select>"] || 463 464 (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) && 465 [1, "<table>", "</table>"] || 466 467 !s.indexOf("<tr") && 468 [2, "<table><tbody>", "</tbody></table>"] || 469 470 // <thead> matched above 471 (!s.indexOf("<td") || !s.indexOf("<th")) && 472 [3, "<table><tbody><tr>", "</tr></tbody></table>"] || 473 474 [0,"",""]; 475 476 // Go to html and back, then peel off extra wrappers 477 div.innerHTML = wrap[1] + s + wrap[2]; 478 479 // Move to the right depth 480 while ( wrap[0]-- ) 481 div = div.firstChild; 482 483 // Remove IE's autoinserted <tbody> from table fragments 484 if ( jQuery.browser.msie ) { 485 486 // String was a <table>, *may* have spurious <tbody> 487 if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 ) 488 tb = div.firstChild && div.firstChild.childNodes; 489 490 // String was a bare <thead> or <tfoot> 491 else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 ) 492 tb = div.childNodes; 493 494 for ( var n = tb.length-1; n >= 0 ; --n ) 495 if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length ) 496 tb[n].parentNode.removeChild(tb[n]); 497 498 } 499 500 arg = []; 501 for (var i=0, l=div.childNodes.length; i<l; i++) 502 arg.push(div.childNodes[i]); 503 } 504 505 if ( arg.length === 0 && !jQuery.nodeName(arg, "form") ) 506 return; 507 508 if ( arg[0] == undefined || jQuery.nodeName(arg, "form") ) 509 r.push( arg ); 510 else 511 r = jQuery.merge( r, arg ); 512 513 }); 514 515 return r; 516 }, 517 518 attr: function(elem, name, value){ 519 var fix = jQuery.isXMLDoc(elem) ? {} : { 520 "for": "htmlFor", 521 "class": "className", 522 "float": jQuery.browser.msie ? "styleFloat" : "cssFloat", 523 cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat", 524 innerHTML: "innerHTML", 525 className: "className", 526 value: "value", 527 disabled: "disabled", 528 checked: "checked", 529 readonly: "readOnly", 530 selected: "selected" 531 }; 532 533 // IE actually uses filters for opacity ... elem is actually elem.style 534 if ( name == "opacity" && jQuery.browser.msie && value != undefined ) { 535 // IE has trouble with opacity if it does not have layout 536 // Force it by setting the zoom level 537 elem.zoom = 1; 538 539 // Set the alpha filter to set the opacity 540 return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") + 541 ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" ); 542 543 } else if ( name == "opacity" && jQuery.browser.msie ) 544 return elem.filter ? 545 parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1; 546 547 // Mozilla doesn't play well with opacity 1 548 if ( name == "opacity" && jQuery.browser.mozilla && value == 1 ) 549 value = 0.9999; 550 551 552 // Certain attributes only work when accessed via the old DOM 0 way 553 if ( fix[name] ) { 554 if ( value != undefined ) elem[fix[name]] = value; 555 return elem[fix[name]]; 556 557 } else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") ) 558 return elem.getAttributeNode(name).nodeValue; 559 560 // IE elem.getAttribute passes even for style 561 else if ( elem.tagName ) { 562 if ( value != undefined ) elem.setAttribute( name, value ); 563 if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) ) 564 return elem.getAttribute( name, 2 ); 565 return elem.getAttribute( name ); 566 567 // elem is actually elem.style ... set the style 568 } else { 569 name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();}); 570 if ( value != undefined ) elem[name] = value; 571 return elem[name]; 572 } 573 }, 574 trim: function(t){ 575 return t.replace(/^\s+|\s+$/g, ""); 576 }, 577 578 makeArray: function( a ) { 579 var r = []; 580 581 if ( a.constructor != Array ) 582 for ( var i = 0, al = a.length; i < al; i++ ) 583 r.push( a[i] ); 584 else 585 r = a.slice( 0 ); 586 587 return r; 588 }, 589 590 inArray: function( b, a ) { 591 for ( var i = 0, al = a.length; i < al; i++ ) 592 if ( a[i] == b ) 593 return i; 594 return -1; 595 }, 596 merge: function(first, second) { 597 var r = [].slice.call( first, 0 ); 598 599 // Now check for duplicates between the two arrays 600 // and only add the unique items 601 for ( var i = 0, sl = second.length; i < sl; i++ ) 602 // Check for duplicates 603 if ( jQuery.inArray( second[i], r ) == -1 ) 604 // The item is unique, add it 605 first.push( second[i] ); 606 607 return first; 608 }, 609 grep: function(elems, fn, inv) { 610 // If a string is passed in for the function, make a function 611 // for it (a handy shortcut) 612 if ( typeof fn == "string" ) 613 fn = new Function("a","i","return " + fn); 614 615 var result = []; 616 617 // Go through the array, only saving the items 618 // that pass the validator function 619 for ( var i = 0, el = elems.length; i < el; i++ ) 620 if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) ) 621 result.push( elems[i] ); 622 623 return result; 624 }, 625 map: function(elems, fn) { 626 // If a string is passed in for the function, make a function 627 // for it (a handy shortcut) 628 if ( typeof fn == "string" ) 629 fn = new Function("a","return " + fn); 630 631 var result = [], r = []; 632 633 // Go through the array, translating each of the items to their 634 // new value (or values). 635 for ( var i = 0, el = elems.length; i < el; i++ ) { 636 var val = fn(elems[i],i); 637 638 if ( val !== null && val != undefined ) { 639 if ( val.constructor != Array ) val = [val]; 640 result = result.concat( val ); 641 } 642 } 643 644 var r = result.length ? [ result[0] ] : []; 645 646 check: for ( var i = 1, rl = result.length; i < rl; i++ ) { 647 for ( var j = 0; j < i; j++ ) 648 if ( result[i] == r[j] ) 649 continue check; 650 651 r.push( result[i] ); 652 } 653 654 return r; 655 } 656 }); 657 658 /* 659 * Whether the W3C compliant box model is being used. 660 * 661 * @property 662 * @name $.boxModel 663 * @type Boolean 664 * @cat JavaScript 665 */ 666 new function() { 667 var b = navigator.userAgent.toLowerCase(); 668 669 // Figure out what browser is being used 670 jQuery.browser = { 671 safari: /webkit/.test(b), 672 opera: /opera/.test(b), 673 msie: /msie/.test(b) && !/opera/.test(b), 674 mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b) 675 }; 676 677 // Check to see if the W3C box model is being used 678 jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat"; 679 }; 680 681 jQuery.each({ 682 parent: "a.parentNode", 683 parents: "jQuery.parents(a)", 684 next: "jQuery.nth(a,2,'nextSibling')", 685 prev: "jQuery.nth(a,2,'previousSibling')", 686 siblings: "jQuery.sibling(a.parentNode.firstChild,a)", 687 children: "jQuery.sibling(a.firstChild)" 688 }, function(i,n){ 689 jQuery.fn[ i ] = function(a) { 690 var ret = jQuery.map(this,n); 691 if ( a && typeof a == "string" ) 692 ret = jQuery.multiFilter(a,ret); 693 return this.pushStack( ret ); 694 }; 695 }); 696 697 jQuery.each({ 698 appendTo: "append", 699 prependTo: "prepend", 700 insertBefore: "before", 701 insertAfter: "after" 702 }, function(i,n){ 703 jQuery.fn[ i ] = function(){ 704 var a = arguments; 705 return this.each(function(){ 706 for ( var j = 0, al = a.length; j < al; j++ ) 707 jQuery(a[j])[n]( this ); 708 }); 709 }; 710 }); 711 712 jQuery.each( { 713 removeAttr: function( key ) { 714 jQuery.attr( this, key, "" ); 715 this.removeAttribute( key ); 716 }, 717 addClass: function(c){ 718 jQuery.className.add(this,c); 719 }, 720 removeClass: function(c){ 721 jQuery.className.remove(this,c); 722 }, 723 toggleClass: function( c ){ 724 jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c); 725 }, 726 remove: function(a){ 727 if ( !a || jQuery.filter( a, [this] ).r.length ) 728 this.parentNode.removeChild( this ); 729 }, 730 empty: function() { 731 while ( this.firstChild ) 732 this.removeChild( this.firstChild ); 733 } 734 }, function(i,n){ 735 jQuery.fn[ i ] = function() { 736 return this.each( n, arguments ); 737 }; 738 }); 739 740 jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){ 741 jQuery.fn[ n ] = function(num,fn) { 742 return this.filter( ":" + n + "(" + num + ")", fn ); 743 }; 744 }); 745 746 jQuery.each( [ "height", "width" ], function(i,n){ 747 jQuery.fn[ n ] = function(h) { 748 return h == undefined ? 749 ( this.length ? jQuery.css( this[0], n ) : null ) : 750 this.css( n, h.constructor == String ? h : h + "px" ); 751 }; 752 }); 753 jQuery.extend({ 754 expr: { 755 "": "m[2]=='*'||jQuery.nodeName(a,m[2])", 756 "#": "a.getAttribute('id')==m[2]", 757 ":": { 758 // Position Checks 759 lt: "i<m[3]-0", 760 gt: "i>m[3]-0", 761 nth: "m[3]-0==i", 762 eq: "m[3]-0==i", 763 first: "i==0", 764 last: "i==r.length-1", 765 even: "i%2==0", 766 odd: "i%2", 767 768 // Child Checks 769 "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a", 770 "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a", 771 "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a", 772 "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1", 773 774 // Parent Checks 775 parent: "a.firstChild", 776 empty: "!a.firstChild", 777 778 // Text Check 779 contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0", 780 781 // Visibility 782 visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"', 783 hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"', 784 785 // Form attributes 786 enabled: "!a.disabled", 787 disabled: "a.disabled", 788 checked: "a.checked", 789 selected: "a.selected||jQuery.attr(a,'selected')", 790 791 // Form elements 792 text: "a.type=='text'", 793 radio: "a.type=='radio'", 794 checkbox: "a.type=='checkbox'", 795 file: "a.type=='file'", 796 password: "a.type=='password'", 797 submit: "a.type=='submit'", 798 image: "a.type=='image'", 799 reset: "a.type=='reset'", 800 button: 'a.type=="button"||jQuery.nodeName(a,"button")', 801 input: "/input|select|textarea|button/i.test(a.nodeName)" 802 }, 803 ".": "jQuery.className.has(a,m[2])", 804 "@": { 805 "=": "z==m[4]", 806 "!=": "z!=m[4]", 807 "^=": "z&&!z.indexOf(m[4])", 808 "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]", 809 "*=": "z&&z.indexOf(m[4])>=0", 810 "": "z", 811 _resort: function(m){ 812 return ["", m[1], m[3], m[2], m[5]]; 813 }, 814 _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);" 815 }, 816 "[": "jQuery.find(m[2],a).length" 817 }, 818 819 // The regular expressions that power the parsing engine 820 parse: [ 821 // Match: [@value='test'], [@foo] 822 /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i, 823 824 // Match: [div], [div p] 825 /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/, 826 827 // Match: :contains('foo') 828 /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i, 829 830 // Match: :even, :last-chlid 831 /^([:.#]*)([a-z0-9_*-]*)/i 832 ], 833 834 token: [ 835 /^(\/?\.\.)/, "a.parentNode", 836 /^(>|\/)/, "jQuery.sibling(a.firstChild)", 837 /^(\+)/, "jQuery.nth(a,2,'nextSibling')", 838 /^(~)/, function(a){ 839 var s = jQuery.sibling(a.parentNode.firstChild); 840 return s.slice(jQuery.inArray(a,s) + 1); 841 } 842 ], 843 844 multiFilter: function( expr, elems, not ) { 845 var old, cur = []; 846 847 while ( expr && expr != old ) { 848 old = expr; 849 var f = jQuery.filter( expr, elems, not ); 850 expr = f.t.replace(/^\s*,\s*/, "" ); 851 cur = not ? elems = f.r : jQuery.merge( cur, f.r ); 852 } 853 854 return cur; 855 }, 856 find: function( t, context ) { 857 // Quickly handle non-string expressions 858 if ( typeof t != "string" ) 859 return [ t ]; 860 861 // Make sure that the context is a DOM Element 862 if ( context && !context.nodeType ) 863 context = null; 864 865 // Set the correct context (if none is provided) 866 context = context || document; 867 868 // Handle the common XPath // expression 869 if ( !t.indexOf("//") ) { 870 context = context.documentElement; 871 t = t.substr(2,t.length); 872 873 // And the / root expression 874 } else if ( !t.indexOf("/") ) { 875 context = context.documentElement; 876 t = t.substr(1,t.length); 877 if ( t.indexOf("/") >= 1 ) 878 t = t.substr(t.indexOf("/"),t.length); 879 } 880 881 // Initialize the search 882 var ret = [context], done = [], last = null; 883 884 // Continue while a selector expression exists, and while 885 // we're no longer looping upon ourselves 886 while ( t && last != t ) { 887 var r = []; 888 last = t; 889 890 t = jQuery.trim(t).replace( /^\/\//i, "" ); 891 892 var foundToken = false; 893 894 // An attempt at speeding up child selectors that 895 // point to a specific element tag 896 var re = /^[\/>]\s*([a-z0-9*-]+)/i; 897 var m = re.exec(t); 898 899 if ( m ) { 900 // Perform our own iteration and filter 901 jQuery.each( ret, function(){ 902 for ( var c = this.firstChild; c; c = c.nextSibling ) 903 if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) ) 904 r.push( c ); 905 }); 906 907 ret = r; 908 t = t.replace( re, "" ); 909 if ( t.indexOf(" ") == 0 ) continue; 910 foundToken = true; 911 } else { 912 // Look for pre-defined expression tokens 913 for ( var i = 0; i < jQuery.token.length; i += 2 ) { 914 // Attempt to match each, individual, token in 915 // the specified order 916 var re = jQuery.token[i]; 917 var m = re.exec(t); 918 919 // If the token match was found 920 if ( m ) { 921 // Map it against the token's handler 922 r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ? 923 jQuery.token[i+1] : 924 function(a){ return eval(jQuery.token[i+1]); }); 925 926 // And remove the token 927 t = jQuery.trim( t.replace( re, "" ) ); 928 foundToken = true; 929 break; 930 } 931 } 932 } 933 934 // See if there's still an expression, and that we haven't already 935 // matched a token 936 if ( t && !foundToken ) { 937 // Handle multiple expressions 938 if ( !t.indexOf(",") ) { 939 // Clean the result set 940 if ( ret[0] == context ) ret.shift(); 941 942 // Merge the result sets 943 jQuery.merge( done, ret ); 944 945 // Reset the context 946 r = ret = [context]; 947 948 // Touch up the selector string 949 t = " " + t.substr(1,t.length); 950 951 } else { 952 // Optomize for the case nodeName#idName 953 var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i; 954 var m = re2.exec(t); 955 956 // Re-organize the results, so that they're consistent 957 if ( m ) { 958 m = [ 0, m[2], m[3], m[1] ]; 959 960 } else { 961 // Otherwise, do a traditional filter check for 962 // ID, class, and element selectors 963 re2 = /^([#.]?)([a-z0-9\\*_-]*)/i; 964 m = re2.exec(t); 965 } 966 967 // Try to do a global search by ID, where we can 968 if ( m[1] == "#" && ret[ret.length-1].getElementById ) { 969 // Optimization for HTML document case 970 var oid = ret[ret.length-1].getElementById(m[2]); 971 972 // Do a quick check for the existence of the actual ID attribute 973 // to avoid selecting by the name attribute in IE 974 if ( jQuery.browser.msie && oid && oid.id != m[2] ) 975 oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0]; 976 977 // Do a quick check for node name (where applicable) so 978 // that div#foo searches will be really fast 979 ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : []; 980 981 } else { 982 // Pre-compile a regular expression to handle class searches 983 if ( m[1] == "." ) 984 var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); 985 986 // We need to find all descendant elements, it is more 987 // efficient to use getAll() when we are already further down 988 // the tree - we try to recognize that here 989 jQuery.each( ret, function(){ 990 // Grab the tag name being searched for 991 var tag = m[1] != "" || m[0] == "" ? "*" : m[2]; 992 993 // Handle IE7 being really dumb about <object>s 994 if ( jQuery.nodeName(this, "object") && tag == "*" ) 995 tag = "param"; 996 997 jQuery.merge( r, 998 m[1] != "" && ret.length != 1 ? 999 jQuery.getAll( this, [], m[1], m[2], rec ) : 1000 this.getElementsByTagName( tag ) 1001 ); 1002 }); 1003 1004 // It's faster to filter by class and be done with it 1005 if ( m[1] == "." && ret.length == 1 ) 1006 r = jQuery.grep( r, function(e) { 1007 return rec.test(e.className); 1008 }); 1009 1010 // Same with ID filtering 1011 if ( m[1] == "#" && ret.length == 1 ) { 1012 // Remember, then wipe out, the result set 1013 var tmp = r; 1014 r = []; 1015 1016 // Then try to find the element with the ID 1017 jQuery.each( tmp, function(){ 1018 if ( this.getAttribute("id") == m[2] ) { 1019 r = [ this ]; 1020 return false; 1021 } 1022 }); 1023 } 1024 1025 ret = r; 1026 } 1027 1028 t = t.replace( re2, "" ); 1029 } 1030 1031 } 1032 1033 // If a selector string still exists 1034 if ( t ) { 1035 // Attempt to filter it 1036 var val = jQuery.filter(t,r); 1037 ret = r = val.r; 1038 t = jQuery.trim(val.t); 1039 } 1040 } 1041 1042 // Remove the root context 1043 if ( ret && ret[0] == context ) ret.shift(); 1044 1045 // And combine the results 1046 jQuery.merge( done, ret ); 1047 1048 return done; 1049 }, 1050 1051 filter: function(t,r,not) { 1052 // Look for common filter expressions 1053 while ( t && /^[a-z[({<*:.#]/i.test(t) ) { 1054 1055 var p = jQuery.parse, m; 1056 1057 jQuery.each( p, function(i,re){ 1058 1059 // Look for, and replace, string-like sequences 1060 // and finally build a regexp out of it 1061 m = re.exec( t ); 1062 1063 if ( m ) { 1064 // Remove what we just matched 1065 t = t.substring( m[0].length ); 1066 1067 // Re-organize the first match 1068 if ( jQuery.expr[ m[1] ]._resort ) 1069 m = jQuery.expr[ m[1] ]._resort( m ); 1070 1071 return false; 1072 } 1073 }); 1074 1075 // :not() is a special case that can be optimized by 1076 // keeping it out of the expression list 1077 if ( m[1] == ":" && m[2] == "not" ) 1078 r = jQuery.filter(m[3], r, true).r; 1079 1080 // Handle classes as a special case (this will help to 1081 // improve the speed, as the regexp will only be compiled once) 1082 else if ( m[1] == "." ) { 1083 1084 var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); 1085 r = jQuery.grep( r, function(e){ 1086 return re.test(e.className || ""); 1087 }, not); 1088 1089 // Otherwise, find the expression to execute 1090 } else { 1091 var f = jQuery.expr[m[1]]; 1092 if ( typeof f != "string" ) 1093 f = jQuery.expr[m[1]][m[2]]; 1094 1095 // Build a custom macro to enclose it 1096 eval("f = function(a,i){" + 1097 ( jQuery.expr[ m[1] ]._prefix || "" ) + 1098 "return " + f + "}"); 1099 1100 // Execute it against the current filter 1101 r = jQuery.grep( r, f, not ); 1102 } 1103 } 1104 1105 // Return an array of filtered elements (r) 1106 // and the modified expression string (t) 1107 return { r: r, t: t }; 1108 }, 1109 1110 getAll: function( o, r, token, name, re ) { 1111 for ( var s = o.firstChild; s; s = s.nextSibling ) 1112 if ( s.nodeType == 1 ) { 1113 var add = true; 1114 1115 if ( token == "." ) 1116 add = s.className && re.test(s.className); 1117 else if ( token == "#" ) 1118 add = s.getAttribute("id") == name; 1119 1120 if ( add ) 1121 r.push( s ); 1122 1123 if ( token == "#" && r.length ) break; 1124 1125 if ( s.firstChild ) 1126 jQuery.getAll( s, r, token, name, re ); 1127 } 1128 1129 return r; 1130 }, 1131 parents: function( elem ){ 1132 var matched = []; 1133 var cur = elem.parentNode; 1134 while ( cur && cur != document ) { 1135 matched.push( cur ); 1136 cur = cur.parentNode; 1137 } 1138 return matched; 1139 }, 1140 nth: function(cur,result,dir,elem){ 1141 result = result || 1; 1142 var num = 0; 1143 for ( ; cur; cur = cur[dir] ) { 1144 if ( cur.nodeType == 1 ) num++; 1145 if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem || 1146 result == "odd" && num % 2 == 1 && cur == elem ) return cur; 1147 } 1148 }, 1149 sibling: function( n, elem ) { 1150 var r = []; 1151 1152 for ( ; n; n = n.nextSibling ) { 1153 if ( n.nodeType == 1 && (!elem || n != elem) ) 1154 r.push( n ); 1155 } 1156 1157 return r; 1158 } 1159 }); 1160 /* 1161 * A number of helper functions used for managing events. 1162 * Many of the ideas behind this code orignated from 1163 * Dean Edwards' addEvent library. 1164 */ 1165 jQuery.event = { 1166 1167 // Bind an event to an element 1168 // Original by Dean Edwards 1169 add: function(element, type, handler, data) { 1170 // For whatever reason, IE has trouble passing the window object 1171 // around, causing it to be cloned in the process 1172 if ( jQuery.browser.msie && element.setInterval != undefined ) 1173 element = window; 1174 1175 // if data is passed, bind to handler 1176 if( data ) 1177 handler.data = data; 1178 1179 // Make sure that the function being executed has a unique ID 1180 if ( !handler.guid ) 1181 handler.guid = this.guid++; 1182 1183 // Init the element's event structure 1184 if (!element.$events) 1185 element.$events = {}; 1186 1187 // Get the current list of functions bound to this event 1188 var handlers = element.$events[type]; 1189 1190 // If it hasn't been initialized yet 1191 if (!handlers) { 1192 // Init the event handler queue 1193 handlers = element.$events[type] = {}; 1194 1195 // Remember an existing handler, if it's already there 1196 if (element["on" + type]) 1197 handlers[0] = element["on" + type]; 1198 } 1199 1200 // Add the function to the element's handler list 1201 handlers[handler.guid] = handler; 1202 1203 // And bind the global event handler to the element 1204 element["on" + type] = this.handle; 1205 1206 // Remember the function in a global list (for triggering) 1207 if (!this.global[type]) 1208 this.global[type] = []; 1209 this.global[type].push( element ); 1210 }, 1211 1212 guid: 1, 1213 global: {}, 1214 1215 // Detach an event or set of events from an element 1216 remove: function(element, type, handler) { 1217 if (element.$events) { 1218 var i,j,k; 1219 if ( type && type.type ) { // type is actually an event object here 1220 handler = type.handler; 1221 type = type.type; 1222 } 1223 1224 if (type && element.$events[type]) 1225 // remove the given handler for the given type 1226 if ( handler ) 1227 delete element.$events[type][handler.guid]; 1228 1229 // remove all handlers for the given type 1230 else 1231 for ( i in element.$events[type] ) 1232 delete element.$events[type][i]; 1233 1234 // remove all handlers 1235 else 1236 for ( j in element.$events ) 1237 this.remove( element, j ); 1238 1239 // remove event handler if no more handlers exist 1240 for ( k in element.$events[type] ) 1241 if (k) { 1242 k = true; 1243 break; 1244 } 1245 if (!k) element["on" + type] = null; 1246 } 1247 }, 1248 1249 trigger: function(type, data, element) { 1250 // Clone the incoming data, if any 1251 data = jQuery.makeArray(data || []); 1252 1253 // Handle a global trigger 1254 if ( !element ) 1255 jQuery.each( this.global[type] || [], function(){ 1256 jQuery.event.trigger( type, data, this ); 1257 }); 1258 1259 // Handle triggering a single element 1260 else { 1261 var handler = element["on" + type ], val, 1262 fn = jQuery.isFunction( element[ type ] ); 1263 1264 if ( handler ) { 1265 // Pass along a fake event 1266 data.unshift( this.fix({ type: type, target: element }) ); 1267 1268 // Trigger the event 1269 if ( (val = handler.apply( element, data )) !== false ) 1270 this.triggered = true; 1271 } 1272 1273 if ( fn && val !== false ) 1274 element[ type ](); 1275 1276 this.triggered = false; 1277 } 1278 }, 1279 1280 handle: function(event) { 1281 // Handle the second event of a trigger and when 1282 // an event is called after a page has unloaded 1283 if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return; 1284 1285 // Empty object is for triggered events with no data 1286 event = jQuery.event.fix( event || window.event || {} ); 1287 1288 // returned undefined or false 1289 var returnValue; 1290 1291 var c = this.$events[event.type]; 1292 1293 var args = [].slice.call( arguments, 1 ); 1294 args.unshift( event ); 1295 1296 for ( var j in c ) { 1297 // Pass in a reference to the handler function itself 1298 // So that we can later remove it 1299 args[0].handler = c[j]; 1300 args[0].data = c[j].data; 1301 1302 if ( c[j].apply( this, args ) === false ) { 1303 event.preventDefault(); 1304 event.stopPropagation(); 1305 returnValue = false; 1306 } 1307 } 1308 1309 // Clean up added properties in IE to prevent memory leak 1310 if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null; 1311 1312 return returnValue; 1313 }, 1314 1315 fix: function(event) { 1316 // Fix target property, if necessary 1317 if ( !event.target && event.srcElement ) 1318 event.target = event.srcElement; 1319 1320 // Calculate pageX/Y if missing and clientX/Y available 1321 if ( event.pageX == undefined && event.clientX != undefined ) { 1322 var e = document.documentElement, b = document.body; 1323 event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft); 1324 event.pageY = event.clientY + (e.scrollTop || b.scrollTop); 1325 } 1326 1327 // check if target is a textnode (safari) 1328 if (jQuery.browser.safari && event.target.nodeType == 3) { 1329 // store a copy of the original event object 1330 // and clone because target is read only 1331 var originalEvent = event; 1332 event = jQuery.extend({}, originalEvent); 1333 1334 // get parentnode from textnode 1335 event.target = originalEvent.target.parentNode; 1336 1337 // add preventDefault and stopPropagation since 1338 // they will not work on the clone 1339 event.preventDefault = function() { 1340 return originalEvent.preventDefault(); 1341 }; 1342 event.stopPropagation = function() { 1343 return originalEvent.stopPropagation(); 1344 }; 1345 } 1346 1347 // fix preventDefault and stopPropagation 1348 if (!event.preventDefault) 1349 event.preventDefault = function() { 1350 this.returnValue = false; 1351 }; 1352 1353 if (!event.stopPropagation) 1354 event.stopPropagation = function() { 1355 this.cancelBubble = true; 1356 }; 1357 1358 return event; 1359 } 1360 }; 1361 1362 jQuery.fn.extend({ 1363 bind: function( type, data, fn ) { 1364 return this.each(function(){ 1365 jQuery.event.add( this, type, fn || data, data ); 1366 }); 1367 }, 1368 one: function( type, data, fn ) { 1369 return this.each(function(){ 1370 jQuery.event.add( this, type, function(event) { 1371 jQuery(this).unbind(event); 1372 return (fn || data).apply( this, arguments); 1373 }, data); 1374 }); 1375 }, 1376 unbind: function( type, fn ) { 1377 return this.each(function(){ 1378 jQuery.event.remove( this, type, fn ); 1379 }); 1380 }, 1381 trigger: function( type, data ) { 1382 return this.each(function(){ 1383 jQuery.event.trigger( type, data, this ); 1384 }); 1385 }, 1386 toggle: function() { 1387 // Save reference to arguments for access in closure 1388 var a = arguments; 1389 1390 return this.click(function(e) { 1391 // Figure out which function to execute 1392 this.lastToggle = this.lastToggle == 0 ? 1 : 0; 1393 1394 // Make sure that clicks stop 1395 e.preventDefault(); 1396 1397 // and execute the function 1398 return a[this.lastToggle].apply( this, [e] ) || false; 1399 }); 1400 }, 1401 hover: function(f,g) { 1402 1403 // A private function for handling mouse 'hovering' 1404 function handleHover(e) { 1405 // Check if mouse(over|out) are still within the same parent element 1406 var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget; 1407 1408 // Traverse up the tree 1409 while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; }; 1410 1411 // If we actually just moused on to a sub-element, ignore it 1412 if ( p == this ) return false; 1413 1414 // Execute the right function 1415 return (e.type == "mouseover" ? f : g).apply(this, [e]); 1416 } 1417 1418 // Bind the function to the two event listeners 1419 return this.mouseover(handleHover).mouseout(handleHover); 1420 }, 1421 ready: function(f) { 1422 // If the DOM is already ready 1423 if ( jQuery.isReady ) 1424 // Execute the function immediately 1425 f.apply( document, [jQuery] ); 1426 1427 // Otherwise, remember the function for later 1428 else { 1429 // Add the function to the wait list 1430 jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } ); 1431 } 1432 1433 return this; 1434 } 1435 }); 1436 1437 jQuery.extend({ 1438 /* 1439 * All the code that makes DOM Ready work nicely. 1440 */ 1441 isReady: false, 1442 readyList: [], 1443 1444 // Handle when the DOM is ready 1445 ready: function() { 1446 // Make sure that the DOM is not already loaded 1447 if ( !jQuery.isReady ) { 1448 // Remember that the DOM is ready 1449 jQuery.isReady = true; 1450 1451 // If there are functions bound, to execute 1452 if ( jQuery.readyList ) { 1453 // Execute all of them 1454 jQuery.each( jQuery.readyList, function(){ 1455 this.apply( document ); 1456 }); 1457 1458 // Reset the list of functions 1459 jQuery.readyList = null; 1460 } 1461 // Remove event lisenter to avoid memory leak 1462 if ( jQuery.browser.mozilla || jQuery.browser.opera ) 1463 document.removeEventListener( "DOMContentLoaded", jQuery.ready, false ); 1464 } 1465 } 1466 }); 1467 1468 new function(){ 1469 1470 jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + 1471 "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + 1472 "submit,keydown,keypress,keyup,error").split(","), function(i,o){ 1473 1474 // Handle event binding 1475 jQuery.fn[o] = function(f){ 1476 return f ? this.bind(o, f) : this.trigger(o); 1477 }; 1478 1479 }); 1480 1481 // If Mozilla is used 1482 if ( jQuery.browser.mozilla || jQuery.browser.opera ) 1483 // Use the handy event callback 1484 document.addEventListener( "DOMContentLoaded", jQuery.ready, false ); 1485 1486 // If IE is used, use the excellent hack by Matthias Miller 1487 // http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited 1488 else if ( jQuery.browser.msie ) { 1489 1490 // Only works if you document.write() it 1491 document.write("<scr" + "ipt id=__ie_init defer=true " + 1492 "src=//:><\/script>"); 1493 1494 // Use the defer script hack 1495 var script = document.getElementById("__ie_init"); 1496 1497 // script does not exist if jQuery is loaded dynamically 1498 if ( script ) 1499 script.onreadystatechange = function() { 1500 if ( this.readyState != "complete" ) return; 1501 this.parentNode.removeChild( this ); 1502 jQuery.ready(); 1503 }; 1504 1505 // Clear from memory 1506 script = null; 1507 1508 // If Safari is used 1509 } else if ( jQuery.browser.safari ) 1510 // Continually check to see if the document.readyState is valid 1511 jQuery.safariTimer = setInterval(function(){ 1512 // loaded and complete are both valid states 1513 if ( document.readyState == "loaded" || 1514 document.readyState == "complete" ) { 1515 1516 // If either one are found, remove the timer 1517 clearInterval( jQuery.safariTimer ); 1518 jQuery.safariTimer = null; 1519 1520 // and execute any waiting functions 1521 jQuery.ready(); 1522 } 1523 }, 10); 1524 1525 // A fallback to window.onload, that will always work 1526 jQuery.event.add( window, "load", jQuery.ready ); 1527 1528 }; 1529 1530 // Clean up after IE to avoid memory leaks 1531 if (jQuery.browser.msie) 1532 jQuery(window).one("unload", function() { 1533 var global = jQuery.event.global; 1534 for ( var type in global ) { 1535 var els = global[type], i = els.length; 1536 if ( i && type != 'unload' ) 1537 do 1538 jQuery.event.remove(els[i-1], type); 1539 while (--i); 1540 } 1541 }); 1542 jQuery.fn.extend({ 1543 loadIfModified: function( url, params, callback ) { 1544 this.load( url, params, callback, 1 ); 1545 }, 1546 load: function( url, params, callback, ifModified ) { 1547 if ( jQuery.isFunction( url ) ) 1548 return this.bind("load", url); 1549 1550 callback = callback || function(){}; 1551 1552 // Default to a GET request 1553 var type = "GET"; 1554 1555 // If the second parameter was provided 1556 if ( params ) 1557 // If it's a function 1558 if ( jQuery.isFunction( params ) ) { 1559 // We assume that it's the callback 1560 callback = params; 1561 params = null; 1562 1563 // Otherwise, build a param string 1564 } else { 1565 params = jQuery.param( params ); 1566 type = "POST"; 1567 } 1568 1569 var self = this; 1570 1571 // Request the remote document 1572 jQuery.ajax({ 1573 url: url, 1574 type: type, 1575 data: params, 1576 ifModified: ifModified, 1577 complete: function(res, status){ 1578 if ( status == "success" || !ifModified && status == "notmodified" ) 1579 // Inject the HTML into all the matched elements 1580 self.attr("innerHTML", res.responseText) 1581 // Execute all the scripts inside of the newly-injected HTML 1582 .evalScripts() 1583 // Execute callback 1584 .each( callback, [res.responseText, status, res] ); 1585 else 1586 callback.apply( self, [res.responseText, status, res] ); 1587 } 1588 }); 1589 return this; 1590 }, 1591 serialize: function() { 1592 return jQuery.param( this ); 1593 }, 1594 evalScripts: function() { 1595 return this.find("script").each(function(){ 1596 if ( this.src ) 1597 jQuery.getScript( this.src ); 1598 else 1599 jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" ); 1600 }).end(); 1601 } 1602 1603 }); 1604 1605 // If IE is used, create a wrapper for the XMLHttpRequest object 1606 if ( !window.XMLHttpRequest ) 1607 XMLHttpRequest = function(){ 1608 return new ActiveXObject("Microsoft.XMLHTTP"); 1609 }; 1610 1611 // Attach a bunch of functions for handling common AJAX events 1612 1613 jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){ 1614 jQuery.fn[o] = function(f){ 1615 return this.bind(o, f); 1616 }; 1617 }); 1618 1619 jQuery.extend({ 1620 get: function( url, data, callback, type, ifModified ) { 1621 // shift arguments if data argument was ommited 1622 if ( jQuery.isFunction( data ) ) { 1623 callback = data; 1624 data = null; 1625 } 1626 1627 return jQuery.ajax({ 1628 url: url, 1629 data: data, 1630 success: callback, 1631 dataType: type, 1632 ifModified: ifModified 1633 }); 1634 }, 1635 getIfModified: function( url, data, callback, type ) { 1636 return jQuery.get(url, data, callback, type, 1); 1637 }, 1638 getScript: function( url, callback ) { 1639 return jQuery.get(url, null, callback, "script"); 1640 }, 1641 getJSON: function( url, data, callback ) { 1642 return jQuery.get(url, data, callback, "json"); 1643 }, 1644 post: function( url, data, callback, type ) { 1645 if ( jQuery.isFunction( data ) ) { 1646 callback = data; 1647 data = {}; 1648 } 1649 1650 return jQuery.ajax({ 1651 type: "POST", 1652 url: url, 1653 data: data, 1654 success: callback, 1655 dataType: type 1656 }); 1657 }, 1658 1659 // timeout (ms) 1660 //timeout: 0, 1661 ajaxTimeout: function( timeout ) { 1662 jQuery.ajaxSettings.timeout = timeout; 1663 }, 1664 ajaxSetup: function( settings ) { 1665 jQuery.extend( jQuery.ajaxSettings, settings ); 1666 }, 1667 1668 ajaxSettings: { 1669 global: true, 1670 type: "GET", 1671 timeout: 0, 1672 contentType: "application/x-www-form-urlencoded", 1673 processData: true, 1674 async: true, 1675 data: null 1676 }, 1677 1678 // Last-Modified header cache for next request 1679 lastModified: {}, 1680 ajax: function( s ) { 1681 // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout 1682 s = jQuery.extend({}, jQuery.ajaxSettings, s); 1683 1684 // if data available 1685 if ( s.data ) { 1686 // convert data if not already a string 1687 if (s.processData && typeof s.data != "string") 1688 s.data = jQuery.param(s.data); 1689 // append data to url for get requests 1690 if( s.type.toLowerCase() == "get" ) { 1691 // "?" + data or "&" + data (in case there are already params) 1692 s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data; 1693 // IE likes to send both get and post data, prevent this 1694 s.data = null; 1695 } 1696 } 1697 1698 // Watch for a new set of requests 1699 if ( s.global && ! jQuery.active++ ) 1700 jQuery.event.trigger( "ajaxStart" ); 1701 1702 var requestDone = false; 1703 1704 // Create the request object 1705 var xml = new XMLHttpRequest(); 1706 1707 // Open the socket 1708 xml.open(s.type, s.url, s.async); 1709 1710 // Set the correct header, if data is being sent 1711 if ( s.data ) 1712 xml.setRequestHeader("Content-Type", s.contentType); 1713 1714 // Set the If-Modified-Since header, if ifModified mode. 1715 if ( s.ifModified ) 1716 xml.setRequestHeader("If-Modified-Since", 1717 jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" ); 1718 1719 // Set header so the called script knows that it's an XMLHttpRequest 1720 xml.setRequestHeader("X-Requested-With", "XMLHttpRequest"); 1721 1722 // Make sure the browser sends the right content length 1723 if ( xml.overrideMimeType ) 1724 xml.setRequestHeader("Connection", "close"); 1725 1726 // Allow custom headers/mimetypes 1727 if( s.beforeSend ) 1728 s.beforeSend(xml); 1729 1730 if ( s.global ) 1731 jQuery.event.trigger("ajaxSend", [xml, s]); 1732 1733 // Wait for a response to come back 1734 var onreadystatechange = function(isTimeout){ 1735 // The transfer is complete and the data is available, or the request timed out 1736 if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) { 1737 requestDone = true; 1738 1739 // clear poll interval 1740 if (ival) { 1741 clearInterval(ival); 1742 ival = null; 1743 } 1744 1745 var status; 1746 try { 1747 status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ? 1748 s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error"; 1749 // Make sure that the request was successful or notmodified 1750 if ( status != "error" ) { 1751 // Cache Last-Modified header, if ifModified mode. 1752 var modRes; 1753 try { 1754 modRes = xml.getResponseHeader("Last-Modified"); 1755 } catch(e) {} // swallow exception thrown by FF if header is not available 1756 1757 if ( s.ifModified && modRes ) 1758 jQuery.lastModified[s.url] = modRes; 1759 1760 // process the data (runs the xml through httpData regardless of callback) 1761 var data = jQuery.httpData( xml, s.dataType ); 1762 1763 // If a local callback was specified, fire it and pass it the data 1764 if ( s.success ) 1765 s.success( data, status ); 1766 1767 // Fire the global callback 1768 if( s.global ) 1769 jQuery.event.trigger( "ajaxSuccess", [xml, s] ); 1770 } else 1771 jQuery.handleError(s, xml, status); 1772 } catch(e) { 1773 status = "error"; 1774 jQuery.handleError(s, xml, status, e); 1775 } 1776 1777 // The request was completed 1778 if( s.global ) 1779 jQuery.event.trigger( "ajaxComplete", [xml, s] ); 1780 1781 // Handle the global AJAX counter 1782 if ( s.global && ! --jQuery.active ) 1783 jQuery.event.trigger( "ajaxStop" ); 1784 1785 // Process result 1786 if ( s.complete ) 1787 s.complete(xml, status); 1788 1789 // Stop memory leaks 1790 if(s.async) 1791 xml = null; 1792 } 1793 }; 1794 1795 // don't attach the handler to the request, just poll it instead 1796 var ival = setInterval(onreadystatechange, 13); 1797 1798 // Timeout checker 1799 if ( s.timeout > 0 ) 1800 setTimeout(function(){ 1801 // Check to see if the request is still happening 1802 if ( xml ) { 1803 // Cancel the request 1804 xml.abort(); 1805 1806 if( !requestDone ) 1807 onreadystatechange( "timeout" ); 1808 } 1809 }, s.timeout); 1810 1811 // Send the data 1812 try { 1813 xml.send(s.data); 1814 } catch(e) { 1815 jQuery.handleError(s, xml, null, e); 1816 } 1817 1818 // firefox 1.5 doesn't fire statechange for sync requests 1819 if ( !s.async ) 1820 onreadystatechange(); 1821 1822 // return XMLHttpRequest to allow aborting the request etc. 1823 return xml; 1824 }, 1825 1826 handleError: function( s, xml, status, e ) { 1827 // If a local callback was specified, fire it 1828 if ( s.error ) s.error( xml, status, e ); 1829 1830 // Fire the global callback 1831 if ( s.global ) 1832 jQuery.event.trigger( "ajaxError", [xml, s, e] ); 1833 }, 1834 1835 // Counter for holding the number of active queries 1836 active: 0, 1837 1838 // Determines if an XMLHttpRequest was successful or not 1839 httpSuccess: function( r ) { 1840 try { 1841 return !r.status && location.protocol == "file:" || 1842 ( r.status >= 200 && r.status < 300 ) || r.status == 304 || 1843 jQuery.browser.safari && r.status == undefined; 1844 } catch(e){} 1845 return false; 1846 }, 1847 1848 // Determines if an XMLHttpRequest returns NotModified 1849 httpNotModified: function( xml, url ) { 1850 try { 1851 var xmlRes = xml.getResponseHeader("Last-Modified"); 1852 1853 // Firefox always returns 200. check Last-Modified date 1854 return xml.status == 304 || xmlRes == jQuery.lastModified[url] || 1855 jQuery.browser.safari && xml.status == undefined; 1856 } catch(e){} 1857 return false; 1858 }, 1859 1860 /* Get the data out of an XMLHttpRequest. 1861 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted, 1862 * otherwise return plain text. 1863 * (String) data - The type of data that you're expecting back, 1864 * (e.g. "xml", "html", "script") 1865 */ 1866 httpData: function( r, type ) { 1867 var ct = r.getResponseHeader("content-type"); 1868 var data = !type && ct && ct.indexOf("xml") >= 0; 1869 data = type == "xml" || data ? r.responseXML : r.responseText; 1870 1871 // If the type is "script", eval it in global context 1872 if ( type == "script" ) 1873 jQuery.globalEval( data ); 1874 1875 // Get the JavaScript object, if JSON is used. 1876 if ( type == "json" ) 1877 eval( "data = " + data ); 1878 1879 // evaluate scripts within html 1880 if ( type == "html" ) 1881 jQuery("<div>").html(data).evalScripts(); 1882 1883 return data; 1884 }, 1885 1886 // Serialize an array of form elements or a set of 1887 // key/values into a query string 1888 param: function( a ) { 1889 var s = []; 1890 1891 // If an array was passed in, assume that it is an array 1892 // of form elements 1893 if ( a.constructor == Array || a.jquery ) 1894 // Serialize the form elements 1895 jQuery.each( a, function(){ 1896 s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) ); 1897 }); 1898 1899 // Otherwise, assume that it's an object of key/value pairs 1900 else 1901 // Serialize the key/values 1902 for ( var j in a ) 1903 // If the value is an array then the key names need to be repeated 1904 if ( a[j] && a[j].constructor == Array ) 1905 jQuery.each( a[j], function(){ 1906 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) ); 1907 }); 1908 else 1909 s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) ); 1910 1911 // Return the resulting serialization 1912 return s.join("&"); 1913 }, 1914 1915 // evalulates a script in global context 1916 // not reliable for safari 1917 globalEval: function( data ) { 1918 if ( window.execScript ) 1919 window.execScript( data ); 1920 else if ( jQuery.browser.safari ) 1921 // safari doesn't provide a synchronous global eval 1922 window.setTimeout( data, 0 ); 1923 else 1924 eval.call( window, data ); 1925 } 1926 1927 }); 1928 jQuery.fn.extend({ 1929 1930 show: function(speed,callback){ 1931 var hidden = this.filter(":hidden"); 1932 speed ? 1933 hidden.animate({ 1934 height: "show", width: "show", opacity: "show" 1935 }, speed, callback) : 1936 1937 hidden.each(function(){ 1938 this.style.display = this.oldblock ? this.oldblock : ""; 1939 if ( jQuery.css(this,"display") == "none" ) 1940 this.style.display = "block"; 1941 }); 1942 return this; 1943 }, 1944 1945 hide: function(speed,callback){ 1946 var visible = this.filter(":visible"); 1947 speed ? 1948 visible.animate({ 1949 height: "hide", width: "hide", opacity: "hide" 1950 }, speed, callback) : 1951 1952 visible.each(function(){ 1953 this.oldblock = this.oldblock || jQuery.css(this,"display"); 1954 if ( this.oldblock == "none" ) 1955 this.oldblock = "block"; 1956 this.style.display = "none"; 1957 }); 1958 return this; 1959 }, 1960 1961 // Save the old toggle function 1962 _toggle: jQuery.fn.toggle, 1963 toggle: function( fn, fn2 ){ 1964 var args = arguments; 1965 return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? 1966 this._toggle( fn, fn2 ) : 1967 this.each(function(){ 1968 jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ] 1969 .apply( jQuery(this), args ); 1970 }); 1971 }, 1972 slideDown: function(speed,callback){ 1973 return this.animate({height: "show"}, speed, callback); 1974 }, 1975 slideUp: function(speed,callback){ 1976 return this.animate({height: "hide"}, speed, callback); 1977 }, 1978 slideToggle: function(speed, callback){ 1979 return this.each(function(){ 1980 var state = jQuery(this).is(":hidden") ? "show" : "hide"; 1981 jQuery(this).animate({height: state}, speed, callback); 1982 }); 1983 }, 1984 fadeIn: function(speed, callback){ 1985 return this.animate({opacity: "show"}, speed, callback); 1986 }, 1987 fadeOut: function(speed, callback){ 1988 return this.animate({opacity: "hide"}, speed, callback); 1989 }, 1990 fadeTo: function(speed,to,callback){ 1991 return this.animate({opacity: to}, speed, callback); 1992 }, 1993 animate: function( prop, speed, easing, callback ) { 1994 return this.queue(function(){ 1995 1996 this.curAnim = jQuery.extend({}, prop); 1997 var opt = jQuery.speed(speed, easing, callback); 1998 1999 for ( var p in prop ) { 2000 var e = new jQuery.fx( this, opt, p ); 2001 if ( prop[p].constructor == Number ) 2002 e.custom( e.cur(), prop[p] ); 2003 else 2004 e[ prop[p] ]( prop ); 2005 } 2006 2007 }); 2008 }, 2009 queue: function(type,fn){ 2010 if ( !fn ) { 2011 fn = type; 2012 type = "fx"; 2013 } 2014 2015 return this.each(function(){ 2016 if ( !this.queue ) 2017 this.queue = {}; 2018 2019 if ( !this.queue[type] ) 2020 this.queue[type] = []; 2021 2022 this.queue[type].push( fn ); 2023 2024 if ( this.queue[type].length == 1 ) 2025 fn.apply(this); 2026 }); 2027 } 2028 2029 }); 2030 2031 jQuery.extend({ 2032 2033 speed: function(speed, easing, fn) { 2034 var opt = speed && speed.constructor == Object ? speed : { 2035 complete: fn || !fn && easing || 2036 jQuery.isFunction( speed ) && speed, 2037 duration: speed, 2038 easing: fn && easing || easing && easing.constructor != Function && easing 2039 }; 2040 2041 opt.duration = (opt.duration && opt.duration.constructor == Number ? 2042 opt.duration : 2043 { slow: 600, fast: 200 }[opt.duration]) || 400; 2044 2045 // Queueing 2046 opt.old = opt.complete; 2047 opt.complete = function(){ 2048 jQuery.dequeue(this, "fx"); 2049 if ( jQuery.isFunction( opt.old ) ) 2050 opt.old.apply( this ); 2051 }; 2052 2053 return opt; 2054 }, 2055 2056 easing: {}, 2057 2058 queue: {}, 2059 2060 dequeue: function(elem,type){ 2061 type = type || "fx"; 2062 2063 if ( elem.queue && elem.queue[type] ) { 2064 // Remove self 2065 elem.queue[type].shift(); 2066 2067 // Get next function 2068 var f = elem.queue[type][0]; 2069 2070 if ( f ) f.apply( elem ); 2071 } 2072 }, 2073 2074 /* 2075 * I originally wrote fx() as a clone of moo.fx and in the process 2076 * of making it small in size the code became illegible to sane 2077 * people. You've been warned. 2078 */ 2079 2080 fx: function( elem, options, prop ){ 2081 2082 var z = this; 2083 2084 // The styles 2085 var y = elem.style; 2086 2087 // Store display property 2088 var oldDisplay = jQuery.css(elem, "display"); 2089 2090 // Make sure that nothing sneaks out 2091 y.overflow = "hidden"; 2092 2093 // Simple function for setting a style value 2094 z.a = function(){ 2095 if ( options.step ) 2096 options.step.apply( elem, [ z.now ] ); 2097 2098 if ( prop == "opacity" ) 2099 jQuery.attr(y, "opacity", z.now); // Let attr handle opacity 2100 else if ( parseInt(z.now) ) // My hate for IE will never die 2101 y[prop] = parseInt(z.now) + "px"; 2102 2103 y.display = "block"; // Set display property to block for animation 2104 }; 2105 2106 // Figure out the maximum number to run to 2107 z.max = function(){ 2108 return parseFloat( jQuery.css(elem,prop) ); 2109 }; 2110 2111 // Get the current size 2112 z.cur = function(){ 2113 var r = parseFloat( jQuery.curCSS(elem, prop) ); 2114 return r && r > -10000 ? r : z.max(); 2115 }; 2116 2117 // Start an animation from one number to another 2118 z.custom = function(from,to){ 2119 z.startTime = (new Date()).getTime(); 2120 z.now = from; 2121 z.a(); 2122 2123 z.timer = setInterval(function(){ 2124 z.step(from, to); 2125 }, 13); 2126 }; 2127 2128 // Simple 'show' function 2129 z.show = function(){ 2130 if ( !elem.orig ) elem.orig = {}; 2131 2132 // Remember where we started, so that we can go back to it later 2133 elem.orig[prop] = this.cur(); 2134 2135 options.show = true; 2136 2137 // Begin the animation 2138 z.custom(0, elem.orig[prop]); 2139 2140 // Stupid IE, look what you made me do 2141 if ( prop != "opacity" ) 2142 y[prop] = "1px"; 2143 }; 2144 2145 // Simple 'hide' function 2146 z.hide = function(){ 2147 if ( !elem.orig ) elem.orig = {}; 2148 2149 // Remember where we started, so that we can go back to it later 2150 elem.orig[prop] = this.cur(); 2151 2152 options.hide = true; 2153 2154 // Begin the animation 2155 z.custom(elem.orig[prop], 0); 2156 }; 2157 2158 //Simple 'toggle' function 2159 z.toggle = function() { 2160 if ( !elem.orig ) elem.orig = {}; 2161 2162 // Remember where we started, so that we can go back to it later 2163 elem.orig[prop] = this.cur(); 2164 2165 if(oldDisplay == "none") { 2166 options.show = true; 2167 2168 // Stupid IE, look what you made me do 2169 if ( prop != "opacity" ) 2170 y[prop] = "1px"; 2171 2172 // Begin the animation 2173 z.custom(0, elem.orig[prop]); 2174 } else { 2175 options.hide = true; 2176 2177 // Begin the animation 2178 z.custom(elem.orig[prop], 0); 2179 } 2180 }; 2181 2182 // Each step of an animation 2183 z.step = function(firstNum, lastNum){ 2184 var t = (new Date()).getTime(); 2185 2186 if (t > options.duration + z.startTime) { 2187 // Stop the timer 2188 clearInterval(z.timer); 2189 z.timer = null; 2190 2191 z.now = lastNum; 2192 z.a(); 2193 2194 if (elem.curAnim) elem.curAnim[ prop ] = true; 2195 2196 var done = true; 2197 for ( var i in elem.curAnim ) 2198 if ( elem.curAnim[i] !== true ) 2199 done = false; 2200 2201 if ( done ) { 2202 // Reset the overflow 2203 y.overflow = ""; 2204 2205 // Reset the display 2206 y.display = oldDisplay; 2207 if (jQuery.css(elem, "display") == "none") 2208 y.display = "block"; 2209 2210 // Hide the element if the "hide" operation was done 2211 if ( options.hide ) 2212 y.display = "none"; 2213 2214 // Reset the properties, if the item has been hidden or shown 2215 if ( options.hide || options.show ) 2216 for ( var p in elem.curAnim ) 2217 if (p == "opacity") 2218 jQuery.attr(y, p, elem.orig[p]); 2219 else 2220 y[p] = ""; 2221 } 2222 2223 // If a callback was provided, execute it 2224 if ( done && jQuery.isFunction( options.complete ) ) 2225 // Execute the complete function 2226 options.complete.apply( elem ); 2227 } else { 2228 var n = t - this.startTime; 2229 // Figure out where in the animation we are and set the number 2230 var p = n / options.duration; 2231 2232 // If the easing function exists, then use it 2233 z.now = options.easing && jQuery.easing[options.easing] ? 2234 jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) : 2235 // else use default linear easing 2236 ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum; 2237 2238 // Perform the next step of the animation 2239 z.a(); 2240 } 2241 }; 2242 2243 } 2244 }); 2245 }
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This article was written by Harry
Link to this article:https://www.361sale.com/en/11827
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