(function(){ /* * jQuery 1.2.3 - New Wave Javascript * * Copyright (c) 2008 John Resig (jquery.com) * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. * * $Date: 2008-02-06 00:21:25 -0500 (Wed, 06 Feb 2008) $ * $Rev: 4663 $ */ // Map over jQuery in case of overwrite if ( window.jQuery ) var _jQuery = window.jQuery; var jQuery = window.jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.prototype.init( selector, context ); }; // Map over the $ in case of overwrite if ( window.$ ) var _$ = window.$; // Map the jQuery namespace to the '$' one window.$ = jQuery; // A simple way to check for HTML strings or ID strings // (both of which we optimize for) var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; // Is it a simple selector var isSimple = /^. [^:#\[\.]*$/; jQuery.fn = jQuery.prototype = { init: function( selector, context ) { // Make sure that a selection was provided selector = selector || document; // Handle $(DOMElement) if ( selector.nodeType ) { this[0] = selector; this.length = 1; return this; // Handle HTML strings } else if ( typeof selector == "string" ) { // Are we dealing with HTML string or an ID? var match = quickExpr.exec( selector ); // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) selector = jQuery.clean( [ match[1] ], context ); // HANDLE: $("#id") else { var elem = document.getElementById( match[3] ); // Make sure an element was located if ( elem ) // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id != match[3] ) return jQuery().find( selector ); // Otherwise, we inject the element directly into the jQuery object else { this[0] = elem; this.length = 1; return this; } else selector = []; } // HANDLE: $(expr, [context]) // (which is just equivalent to: $(content).find(expr) } else return new jQuery( context ).find( selector ); // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector ); return this.setArray( // HANDLE: $(array) selector.constructor == Array && selector || // HANDLE: $(arraylike) // Watch for when an array-like object, contains DOM nodes, is passed in as the selector (selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) || // HANDLE: $(*) [ selector ] ); }, // The current version of jQuery being used jquery: "1.2.3", // The number of elements contained in the matched element set size: function() { return this.length; }, // The number of elements contained in the matched element set length: 0, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == undefined ? // Return a 'clean' array jQuery.makeArray( this ) : // Return just the object this[ num ]; }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems ) { // Build a new jQuery matched element set var ret = jQuery( elems ); // Add the old object onto the stack (as a reference) ret.prevObject = this; // Return the newly-formed element set return ret; }, // Force the current matched set of elements to become // the specified array of elements (destroying the stack in the process) // You should use pushStack() in order to do this, but maintain the stack setArray: function( elems ) { // Resetting the length to 0, then using the native Array push // is a super-fast way to populate an object with array-like properties this.length = 0; Array.prototype.push.apply( this, elems ); return this; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { var ret = -1; // Locate the position of the desired element this.each(function(i){ if ( this == elem ) ret = i; }); return ret; }, attr: function( name, value, type ) { var options = name; // Look for the case where we're accessing a style value if ( name.constructor == String ) if ( value == undefined ) return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined; else { options = {}; options[ name ] = value; } // Check to see if we're setting style values return this.each(function(i){ // Set all the styles for ( name in options ) jQuery.attr( type ? this.style : this, name, jQuery.prop( this, options[ name ], type, i, name ) ); }); }, css: function( key, value ) { // ignore negative width and height values if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 ) value = undefined; return this.attr( key, value, "curCSS" ); }, text: function( text ) { if ( typeof text != "object" && text != null ) return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); var ret = ""; jQuery.each( text || this, function(){ jQuery.each( this.childNodes, function(){ if ( this.nodeType != 8 ) ret += this.nodeType != 1 ? this.nodeValue : jQuery.fn.text( [ this ] ); }); }); return ret; }, wrapAll: function( html ) { if ( this[0] ) // The elements to wrap the target around jQuery( html, this[0].ownerDocument ) .clone() .insertBefore( this[0] ) .map(function(){ var elem = this; while ( elem.firstChild ) elem = elem.firstChild; return elem; }) .append(this); return this; }, wrapInner: function( html ) { return this.each(function(){ jQuery( this ).contents().wrapAll( html ); }); }, wrap: function( html ) { return this.each(function(){ jQuery( this ).wrapAll( html ); }); }, append: function() { return this.domManip(arguments, true, false, function(elem){ if (this.nodeType == 1) this.appendChild( elem ); }); }, prepend: function() { return this.domManip(arguments, true, true, function(elem){ if (this.nodeType == 1) this.insertBefore( elem, this.firstChild ); }); }, before: function() { return this.domManip(arguments, false, false, function(elem){ this.parentNode.insertBefore( elem, this ); }); }, after: function() { return this.domManip(arguments, false, true, function(elem){ this.parentNode.insertBefore( elem, this.nextSibling ); }); }, end: function() { return this.prevObject || jQuery( [] ); }, find: function( selector ) { var elems = jQuery.map(this, function(elem){ return jQuery.find( selector, elem ); }); return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ? jQuery.unique( elems ) : elems ); }, clone: function( events ) { // Do the clone var ret = this.map(function(){ if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { // IE copies events bound via attachEvent when // using cloneNode. Calling detachEvent on the // clone will also remove the events from the orignal // In order to get around this, we use innerHTML. // Unfortunately, this means some modifications to // attributes in IE that are actually only stored // as properties will not be copied (such as the // the name attribute on an input). var clone = this.cloneNode(true), container = document.createElement("div"); container.appendChild(clone); return jQuery.clean([container.innerHTML])[0]; } else return this.cloneNode(true); }); // Need to set the expando to null on the cloned set if it exists // removeData doesn't work here, IE removes it from the original as well // this is primarily for IE but the data expando shouldn't be copied over in any browser var clone = ret.find("*").andSelf().each(function(){ if ( this[ expando ] != undefined ) this[ expando ] = null; }); // Copy the events from the original to the clone if ( events === true ) this.find("*").andSelf().each(function(i){ if (this.nodeType == 3) return; var events = jQuery.data( this, "events" ); for ( var type in events ) for ( var handler in events[ type ] ) jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data ); }); // Return the cloned set return ret; }, filter: function( selector ) { return this.pushStack( jQuery.isFunction( selector ) && jQuery.grep(this, function(elem, i){ return selector.call( elem, i ); }) || jQuery.multiFilter( selector, this ) ); }, not: function( selector ) { if ( selector.constructor == String ) // test special case where just one selector is passed in if ( isSimple.test( selector ) ) return this.pushStack( jQuery.multiFilter( selector, this, true ) ); else selector = jQuery.multiFilter( selector, this ); var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && ! selector.nodeType; return this.filter(function() { return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector; }); }, add: function( selector ) { return ! selector ? this : this.pushStack( jQuery.merge( this.get(), selector.constructor == String ? jQuery( selector ).get() : selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ? selector : [selector] ) ); }, is: function( selector ) { return selector ? jQuery.multiFilter( selector, this ).length > 0 : false; }, hasClass: function( selector ) { return this.is( "." + selector ); }, val: function( value ) { if ( value == undefined ) { if ( this.length ) { var elem = this[0]; // We need to handle select boxes special if ( jQuery.nodeName( elem, "select" ) ) { var index = elem.selectedIndex, values = [], options = elem.options, one = elem.type == "select-one"; // Nothing was selected if ( index < 0 ) return null; // Loop through all the selected options for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { var option = options[ i ]; if ( option.selected ) { // Get the specifc value for the option value = jQuery.browser.msie && ! option.attributes.value.specified ? option.text : option.value; // We don't need an array for one selects if ( one ) return value; // Multi-Selects return an array values.push( value ); } } return values; // Everything else, we just grab the value } else return (this[0].value || "").replace(/\r/g, ""); } return undefined; } return this.each(function(){ if ( this.nodeType != 1 ) return; if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) this.checked = (jQuery.inArray(this.value, value) >= 0 || jQuery.inArray(this.name, value) >= 0); else if ( jQuery.nodeName( this, "select" ) ) { var values = value.constructor == Array ? value : [ value ]; jQuery( "option", this ).each(function(){ this.selected = (jQuery.inArray( this.value, values ) >= 0 || jQuery.inArray( this.text, values ) >= 0); }); if ( !values.length ) this.selectedIndex = -1; } else this.value = value; }); }, html: function( value ) { return value == undefined ? (this.length ? this[0].innerHTML : null) : this.empty().append( value ); }, replaceWith: function( value ) { return this.after( value ).remove(); }, eq: function( i ) { return this.slice( i, i + 1 ); }, slice: function() { return this.pushStack( Array.prototype.slice.apply( this, arguments ) ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function(elem, i){ return callback.call( elem, i, elem ); })); }, andSelf: function() { return this.add( this.prevObject ); }, data: function( key, value ){ var parts = key.split("."); parts[1] = parts[1] ? "." + parts[1] : ""; if ( value == null ) { var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); if ( data == undefined && this.length ) data = jQuery.data( this[0], key ); return data == null && parts[1] ? this.data( parts[0] ) : data; } else return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){ jQuery.data( this, key, value ); }); }, removeData: function( key ){ return this.each(function(){ jQuery.removeData( this, key ); }); }, domManip: function( args, table, reverse, callback ) { var clone = this.length > 1, elems; return this.each(function(){ if ( !elems ) { elems = jQuery.clean( args, this.ownerDocument ); if ( reverse ) elems.reverse(); } var obj = this; if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) ) obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") ); var scripts = jQuery( [] ); jQuery.each(elems, function(){ var elem = clone ? jQuery( this ).clone( true )[0] : this; // execute all scripts after the elements have been injected if ( jQuery.nodeName( elem, "script" ) ) { scripts = scripts.add( elem ); } else { // Remove any inner scripts for later evaluation if ( elem.nodeType == 1 ) scripts = scripts.add( jQuery( "script", elem ).remove() ); // Inject the elements into the document callback.call( obj, elem ); } }); scripts.each( evalScript ); }); } }; // Give the init function the jQuery prototype for later instantiation jQuery.prototype.init.prototype = jQuery.prototype; function evalScript( i, elem ) { if ( elem.src ) jQuery.ajax({ url: elem.src, async: false, dataType: "script" }); else jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); if ( elem.parentNode ) elem.parentNode.removeChild( elem ); } jQuery.extend = jQuery.fn.extend = function() { // copy reference to target object var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options; // Handle a deep copy situation if ( target.constructor == Boolean ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target != "object" && typeof target != "function" ) target = {}; // extend jQuery itself if only one argument is passed if ( length == 1 ) { target = this; i = 0; } for ( ; i < length; i++ ) // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) // Extend the base object for ( var name in options ) { // Prevent never-ending loop if ( target === options[ name ] ) continue; // Recurse if we're merging object values if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType ) target[ name ] = jQuery.extend( target[ name ], options[ name ] ); // Don't bring in undefined values else if ( options[ name ] != undefined ) target[ name ] = options[ name ]; } // Return the modified object return target; }; var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {}; // exclude the following css properties to add px var exclude = /z-? index|font-? weight|opacity|zoom|line-? height/i; jQuery.extend({ noConflict: function( deep ) { window.$ = _$; if ( deep ) window.jQuery = _jQuery; return jQuery; }, // See test/unit/core.js for details concerning this function. isFunction: function( fn ) { return !! fn && typeof fn != "string" && ! fn.nodeName && fn.constructor != Array && /function/i.test( fn + "" ); }, // check if an element is in a (or is an) XML document isXMLDoc: function( elem ) { return elem.documentElement && ! elem.body || elem.tagName && elem.ownerDocument && ! elem.ownerDocument.body; }, // Evalulates a script in a global context globalEval: function( data ) { data = jQuery.trim( data ); if ( data ) { // Inspired by code by Andrea Giammarchi // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html var head = document.getElementsByTagName("head")[0] || document.documentElement, script = document.createElement("script"); script.type = "text/javascript"; if ( jQuery.browser.msie ) script.text = data; else script.appendChild( document.createTextNode( data ) ); head.appendChild( script ); head.removeChild( script ); } }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); }, cache: {}, data: function( elem, name, data ) { elem = elem == window ? windowData : elem; var id = elem[ expando ]; // Compute a unique ID for the element if ( !id ) id = elem[ expando ] = ++uuid; // Only generate the data cache if we're // trying to access or manipulate it if ( name && !jQuery.cache[ id ] ) jQuery.cache[ id ] = {}; // Prevent overriding the named cache with undefined values if ( data != undefined ) jQuery.cache[ id ][ name ] = data; // Return the named cache data, or the ID for the element return name ? jQuery.cache[ id ][ name ] : id; }, removeData: function( elem, name ) { elem = elem == window ? windowData : elem; var id = elem[ expando ]; // If we want to remove a specific section of the element's data if ( name ) { if ( jQuery.cache[ id ] ) { // Remove the section of cache data delete jQuery.cache[ id ][ name ]; // If we've removed all the data, remove the element's cache name = ""; for ( name in jQuery.cache[ id ] ) break; if ( !name ) jQuery.removeData( elem ); } // Otherwise, we want to remove all of the element's data } else { // Clean up the element expando try { delete elem[ expando ]; } catch(e){ // IE has trouble directly removing the expando // but it's ok with using removeAttribute if ( elem.removeAttribute ) elem.removeAttribute( expando ); } // Completely remove the data cache delete jQuery.cache[ id ]; } }, // args is for internal usage only each: function( object, callback, args ) { if ( args ) { if ( object.length == undefined ) { for ( var name in object ) if ( callback.apply( object[ name ], args ) === false ) break; } else for ( var i = 0, length = object.length; i < length; i++ ) if ( callback.apply( object[ i ], args ) === false ) break; // A special, fast, case for the most common use of each } else { if ( object.length == undefined ) { for ( var name in object ) if ( callback.call( object[ name ], name, object[ name ] ) === false ) break; } else for ( var i = 0, length = object.length, value = object[0]; i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} } return object; }, prop: function( elem, value, type, i, name ) { // Handle executable functions if ( jQuery.isFunction( value ) ) value = value.call( elem, i ); // Handle passing in a number to a CSS property return value && value.constructor == Number && type == "curCSS" && ! exclude.test( name ) ? value + "px" : value; }, className: { // internal only, use addClass("class") add: function( elem, classNames ) { jQuery.each((classNames || "").split(/\s+/), function(i, className){ if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) ) elem.className += (elem.className ? " " : "") + className; }); }, // internal only, use removeClass("class") remove: function( elem, classNames ) { if (elem.nodeType == 1) elem.className = classNames != undefined ? jQuery.grep(elem.className.split(/\s+/), function(className){ return ! jQuery.className.has( classNames, className ); }).join(" ") : ""; }, // internal only, use is(".class") has: function( elem, className ) { return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1; } }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback ) { var old = {}; // Remember the old values, and insert the new ones for ( var name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } callback.call( elem ); // Revert the old values for ( var name in options ) elem.style[ name ] = old[ name ]; }, css: function( elem, name, force ) { if ( name == "width" || name == "height" ) { var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ]; function getWH() { val = name == "width" ? elem.offsetWidth : elem.offsetHeight; var padding = 0, border = 0; jQuery.each( which, function() { padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0; border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0; }); val -= Math.round(padding + border); } if ( jQuery(elem).is(":visible") ) getWH(); else jQuery.swap( elem, props, getWH ); return Math.max(0, val); } return jQuery.curCSS( elem, name, force ); }, curCSS: function( elem, name, force ) { var ret; // A helper method for determining if an element's values are broken function color( elem ) { if ( !jQuery.browser.safari ) return false; var ret = document.defaultView.getComputedStyle( elem, null ); return ! ret || ret.getPropertyValue("color") == ""; } // We need to handle opacity special in IE if ( name == "opacity" && jQuery.browser.msie ) { ret = jQuery.attr( elem.style, "opacity" ); return ret == "" ? "1" : ret; } // Opera sometimes will give the wrong display answer, this fixes it, see #2037 if ( jQuery.browser.opera && name == "display" ) { var save = elem.style.outline; elem.style.outline = "0 solid black"; elem.style.outline = save; } // Make sure we're using the right name for getting the float value if ( name.match( /float/i ) ) name = styleFloat; if ( !force && elem.style && elem.style[ name ] ) ret = elem.style[ name ]; else if ( document.defaultView && document.defaultView.getComputedStyle ) { // Only "float" is needed here if ( name.match( /float/i ) ) name = "float"; name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase(); var getComputedStyle = document.defaultView.getComputedStyle( elem, null ); if ( getComputedStyle && !color( elem ) ) ret = getComputedStyle.getPropertyValue( name ); // If the element isn't reporting its values properly in Safari // then some display: none elements are involved else { var swap = [], stack = []; // Locate all of the parent display: none elements for ( var a = elem; a && color(a); a = a.parentNode ) stack.unshift(a); // Go through and make them visible, but in reverse // (It would be better if we knew the exact display type that they had) for ( var i = 0; i < stack.length; i++ ) if ( color( stack[ i ] ) ) { swap[ i ] = stack[ i ].style.display; stack[ i ].style.display = "block"; } // Since we flip the display style, we have to handle that // one special, otherwise get the value ret = name == "display" && swap[ stack.length - 1 ] != null ? "none" : ( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || ""; // Finally, revert the display styles back for ( var i = 0; i < swap.length; i++ ) if ( swap[ i ] != null ) stack[ i ].style.display = swap[ i ]; } // We should always get a number back from opacity if ( name == "opacity" && ret == "" ) ret = "1"; } else if ( elem.currentStyle ) { var camelCase = name.replace(/\-(\w)/g, function(all, letter){ return letter.toUpperCase(); }); ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ]; // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment -102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels if ( !/^\d+(px)?$/ i.test( ret ) && /^\d/.test( ret ) ) { // Remember the original values var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left; // Put in the new values to get a computed value out elem.runtimeStyle.left = elem.currentStyle.left; elem.style.left = ret || 0; ret = elem.style.pixelLeft + "px"; // Revert the changed values elem.style.left = style; elem.runtimeStyle.left = runtimeStyle; } } return ret; }, clean: function( elems, context ) { var ret = []; context = context || document; // ! context.createElement fails in IE with an error but returns typeof 'object' if (typeof context.createElement == 'undefined') context = context.ownerDocument || context[0] && context[0].ownerDocument || document; jQuery.each(elems, function(i, elem){ if ( !elem ) return; if ( elem.constructor == Number ) elem = elem.toString(); // Convert html string into DOM nodes if ( typeof elem == "string" ) { // Fix "XHTML"-style tags in all browsers elem = elem.replace(/(<(\w+)[^>]*?)\/>/ g, function(all, front, tag){ return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? all : front + "> "; }); // Trim whitespace, otherwise indexOf won't work as expected var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div"); var wrap = // option or optgroup ! tags.indexOf(" ", " " ] || ! tags.indexOf(" ", " " ] || tags.match(/^<(thead|tbody|tfoot|colg|cap)/) && [ 1, "", " " ] || ! tags.indexOf(" ", " " ] || // matched above (!tags.indexOf(" ", " " ] || ! tags.indexOf(" ", " " ] || // IE can't serialize and