--- /dev/null
+// check for jQuery
+if(typeof window.jQuery == "undefined")
+ throw new Error("pz2.js requires jQuery library");
+// prevent execution of more than once
+if(typeof window.pz2 == "undefined") {
+window.undefined = window.undefined;
+
+var pz2 = function(paramArray) {
+ //for convenience
+ __myself = this;
+
+ // at least one callback required
+ if ( !paramArray )
+ throw new Error("An array with parameters has to be suplied when instantiating a class");
+
+ // function callbacks
+ __myself.statCallback = paramArray.onstat || null;
+ __myself.showCallback = paramArray.onshow || null;
+ __myself.termlistCallback = paramArray.onterm || null;
+ __myself.recordCallback = paramArray.onrecord || null;
+ __myself.bytargetCallback = paramArray.onbytarget || null;
+
+ // termlist keys
+ __myself.termKeys = paramArray.termlist || "subject";
+
+ // some configurational stuff
+ __myself.pz2String = "search.pz2";
+ __myself.keepAlive = 50000;
+
+ __myself.sessionID = null;
+ __myself.initStatusOK = false;
+ __myself.pingStatusOK = false;
+ __myself.searchStatusOK = false;
+
+ if ( paramArray.keepAlive < __myself.keepAlive )
+ __myself.keepAlive = paramArray.keepAlive;
+
+ // for sorting
+ __myself.currentSort = "relevance";
+ // where are we?
+ __myself.currentStart = 0;
+ __myself.currentNum = 20;
+
+ // last full record retrieved
+ __myself.currRecID = null;
+ // current query
+ __myself.currQuery = null;
+
+ //timers
+ __myself.statTime = paramArray.stattime || 2000;
+ __myself.statTimer = null;
+ __myself.termTime = paramArray.termtime || 1000;
+ __myself.termTimer = null;
+ __myself.showTime = paramArray.showtime || 1000;
+ __myself.showTimer = null;
+ __myself.bytargetTime = paramArray.bytargettime || 1000;
+ __myself.bytargetTimer = null;
+
+ // active clients, updated by stat and show
+ // might be an issue since bytarget will poll accordingly
+ __myself.activeClients = 1;
+
+ // error handling
+ $(document).ajaxError(
+ function (request, settings, exception) {
+ if ( settings.responseXML && settings.responseXML.getElementsByTagName("error") )
+ throw new Error( settings.responseXML.getElementsByTagName("error")[0].childNodes[0].nodeValue);
+ });
+
+ // auto init session?
+ if (paramArray.autoInit !== false)
+ __myself.init(__myself.keepAlive);
+}
+pz2.prototype = {
+ init: function(keepAlive)
+ {
+ if ( keepAlive < __myself.keepAlive )
+ __myself.keepAlive = keepAlive;
+
+ $.get( __myself.pz2String,
+ { "command": "init" },
+ function(data) {
+ if ( data.getElementsByTagName("status")[0].childNodes[0].nodeValue == "OK" ) {
+ __myself.initStatusOK = true;
+ __myself.sessionID = data.getElementsByTagName("session")[0].childNodes[0].nodeValue;
+ setTimeout(__myself.ping, __myself.keepAlive);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ setTimeout("__myself.init()", 1000)
+ }
+ );
+ },
+ // no need to ping explicitly
+ ping: function()
+ {
+ if( !__myself.initStatusOK )
+ return;
+ // session is not initialized code here
+
+ $.get( __myself.pz2String,
+ { "command": "ping", "session": __myself.sessionID },
+ function(data) {
+ if ( data.getElementsByTagName("status")[0].childNodes[0].nodeValue == "OK" ) {
+ __myself.pingStatusOK = true;
+ setTimeout("__myself.ping()", __myself.keepAlive);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ setTimeout("__myself.ping()", 1000)
+ }
+ );
+ },
+ search: function(query, num, sort, filter)
+ {
+ clearTimeout(__myself.statTimer);
+ clearTimeout(__myself.showTimer);
+ clearTimeout(__myself.termTimer);
+ clearTimeout(__myself.bytargetTimer);
+
+ if( !__myself.initStatusOK )
+ return;
+
+ if( query !== undefined )
+ __myself.currQuery = query;
+ else
+ throw new Error("You need to supply query to the search command");
+
+ if( filter !== undefined )
+ var searchParams = { "command": "search", "session": __myself.sessionID, "query": __myself.currQuery, "filter": filter };
+ else
+ var searchParams = { "command": "search", "session": __myself.sessionID, "query": __myself.currQuery };
+
+ $.get( __myself.pz2String,
+ searchParams,
+ function(data) {
+ if ( data.getElementsByTagName("status")[0].childNodes[0].nodeValue == "OK" ) {
+ __myself.searchStatusOK = true;
+ //piggyback search
+ __myself.show(0, num, sort)
+ if ( __myself.statCallback )
+ __myself.statTimer = setTimeout("__myself.stat()", __myself.statTime / 2);
+ if ( __myself.termlistCallback )
+ __myself.termTimer = setTimeout("__myself.termlist()", __myself.termTime / 2);
+ if ( __myself.bytargetCallback )
+ __myself.bytargetTimer = setTimeout("__myself.bytarget()", __myself.bytargetTime / 2);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ setTimeout("__myself.search(__myself.currQuery)", 1000);
+ }
+ );
+ },
+ stat: function()
+ {
+ if( !__myself.searchStatusOK )
+ return;
+ // if called explicitly takes precedence
+ clearTimeout(__myself.statTimer);
+
+ $.get( __myself.pz2String,
+ { "command": "stat", "session": __myself.sessionID },
+ function(data) {
+ if ( data.getElementsByTagName("stat") ) {
+ var activeClients = Number( data.getElementsByTagName("activeclients")[0].childNodes[0].nodeValue );
+ __myself.activeClients = activeClients;
+ var stat = {
+ "activeclients": activeClients,
+ "hits": Number( data.getElementsByTagName("hits")[0].childNodes[0].nodeValue ),
+ "records": Number( data.getElementsByTagName("records")[0].childNodes[0].nodeValue ),
+ "clients": Number( data.getElementsByTagName("clients")[0].childNodes[0].nodeValue ),
+ "initializing": Number( data.getElementsByTagName("initializing")[0].childNodes[0].nodeValue ),
+ "searching": Number( data.getElementsByTagName("searching")[0].childNodes[0].nodeValue ),
+ "presenting": Number( data.getElementsByTagName("presenting")[0].childNodes[0].nodeValue ),
+ "idle": Number( data.getElementsByTagName("idle")[0].childNodes[0].nodeValue ),
+ "failed": Number( data.getElementsByTagName("failed")[0].childNodes[0].nodeValue ),
+ "error": Number( data.getElementsByTagName("error")[0].childNodes[0].nodeValue )
+ }
+ __myself.statCallback(stat);
+ if (activeClients > 0)
+ __myself.statTimer = setTimeout("__myself.stat()", __myself.statTime);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ __myself.statTimer = setTimeout("__myself.stat()", __myself.statTime / 4)
+ }
+ );
+ },
+ show: function(start, num, sort)
+ {
+ if( !__myself.searchStatusOK )
+ return;
+ // if called explicitly takes precedence
+ clearTimeout(__myself.showTimer);
+
+ if( sort !== undefined )
+ __myself.currentSort = sort;
+ if( start !== undefined )
+ __myself.currentStart = Number( start );
+ if( num !== undefined )
+ __myself.currentNum = Number( num );
+
+ $.get( __myself.pz2String,
+ { "command": "show", "session": __myself.sessionID, "start": __myself.currentStart,
+ "num": __myself.currentNum, "sort": __myself.currentSort, "block": 1 },
+ function(data) {
+ if ( data.getElementsByTagName("status")[0].childNodes[0].nodeValue == "OK" ) {
+ // first parse the status data send along with records
+ // this is strictly bound to the format
+ var activeClients = Number( data.getElementsByTagName("activeclients")[0].childNodes[0].nodeValue );
+ var show = {
+ "activeclients": activeClients,
+ "merged": Number( data.getElementsByTagName("merged")[0].childNodes[0].nodeValue ),
+ "total": Number( data.getElementsByTagName("total")[0].childNodes[0].nodeValue ),
+ "start": Number( data.getElementsByTagName("start")[0].childNodes[0].nodeValue ),
+ "num": Number( data.getElementsByTagName("num")[0].childNodes[0].nodeValue ),
+ "hits": []
+ }
+ // parse all the first-level nodes for all <hit> tags
+ var hits = data.getElementsByTagName("hit");
+ var hit = new Array();
+ for (i = 0; i < hits.length; i++) {
+ show.hits[i] = new Array();
+ for ( j = 0; j < hits[i].childNodes.length; j++) {
+ if ( hits[i].childNodes[j].nodeType == Node.ELEMENT_NODE ) {
+ var nodeName = hits[i].childNodes[j].nodeName;
+ var nodeText = hits[i].childNodes[j].firstChild.nodeValue;
+ show.hits[i][nodeName] = nodeText;
+ }
+ }
+ }
+ __myself.showCallback(show);
+ if (activeClients > 0)
+ __myself.showTimer = setTimeout("__myself.show()", __myself.showTime);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ __myself.showTimer = setTimeout("__myself.show()", __myself.showTime / 4);
+ }
+ );
+ },
+ record: function(id)
+ {
+ if( !__myself.searchStatusOK )
+ return;
+
+ if( id !== undefined )
+ __myself.currRecID = id;
+
+ $.get( __myself.pz2String,
+ { "command": "record", "session": __myself.sessionID, "id": __myself.currRecID },
+ function(data) {
+ var recordNode;
+ var record = new Array();
+ if ( recordNode = data.getElementsByTagName("record")[0] ) {
+ for ( i = 0; i < recordNode.childNodes.length; i++) {
+ if ( recordNode.childNodes[i].nodeType == Node.ELEMENT_NODE ) {
+ var nodeName = recordNode.childNodes[i].nodeName;
+ var nodeText = recordNode.childNodes[i].firstChild.nodeValue;
+ record[nodeName] = nodeText;
+ }
+ }
+ // the location is hard coded
+ var locationNodes = recordNode.getElementsByTagName("location");
+ record["location"] = new Array();
+ for ( i = 0; i < locationNodes.length; i++ ) {
+ record["location"][i] = {
+ "id": locationNodes[i].getAttribute("id"),
+ "name": locationNodes[i].getAttribute("name")
+ };
+ for ( j = 0; j < locationNodes[i].childNodes.length; j++) {
+ if ( locationNodes[i].childNodes[j].nodeType == Node.ELEMENT_NODE ) {
+ var nodeName = locationNodes[i].childNodes[j].nodeName;
+ var nodeText = locationNodes[i].childNodes[j].firstChild.nodeValue;
+ record["location"][i][nodeName] = nodeText;
+ }
+ }
+ }
+ __myself.recordCallback(record);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ setTimeout("__myself.record(__myself.currRecID)", 1000);
+ }
+ );
+ },
+ termlist: function()
+ {
+ if( !__myself.searchStatusOK )
+ return;
+ // if called explicitly takes precedence
+ clearTimeout(__myself.termTimer);
+
+ $.get( __myself.pz2String,
+ { "command": "termlist", "session": __myself.sessionID, "name": __myself.termKeys },
+ function(data) {
+ if ( data.getElementsByTagName("termlist") ) {
+ var termList = { "activeclients": Number( data.getElementsByTagName("activeclients")[0].childNodes[0].nodeValue ) }
+ var termLists = data.getElementsByTagName("list");
+ //for each termlist
+ for (i = 0; i < termLists.length; i++) {
+ var listName = termLists[i].getAttribute('name');
+ termList[listName] = new Array();
+ var terms = termLists[i].getElementsByTagName('term');
+ //for each term in the list
+ for (j = 0; j < terms.length; j++) {
+ var term = {
+ "name": terms[j].getElementsByTagName("name")[0].childNodes[0].nodeValue,
+ "freq": terms[j].getElementsByTagName("frequency")[0].childNodes[0].nodeValue,
+ }
+
+ var termIdNode = terms[j].getElementsByTagName("id");
+ if(terms[j].getElementsByTagName("id").length)
+ term["id"] = termIdNode[0].childNodes[0].nodeValue;
+
+ termList[listName][j] = term;
+ }
+ }
+ __myself.termlistCallback(termList);
+ if (termList["activeclients"] > 0)
+ __myself.termTimer = setTimeout("__myself.termlist()", __myself.termTime);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ __myself.termTimer = setTimeout("__myself.termlist()", __myself.termTime / 4);
+ }
+ );
+
+ },
+ bytarget: function()
+ {
+ if( !__myself.searchStatusOK )
+ return;
+ // if called explicitly takes precedence
+ clearTimeout(__myself.bytargetTimer);
+
+ $.get( __myself.pz2String,
+ { "command": "bytarget", "session": __myself.sessionID },
+ function(data) {
+ if ( data.getElementsByTagName("status")[0].childNodes[0].nodeValue == "OK" ) {
+ var targetNodes = data.getElementsByTagName("target");
+ var bytarget = new Array();
+ for ( i = 0; i < targetNodes.length; i++) {
+ bytarget[i] = new Array();
+ for( j = 0; j < targetNodes[i].childNodes.length; j++ ) {
+ if ( targetNodes[i].childNodes[j].nodeType == Node.ELEMENT_NODE ) {
+ var nodeName = targetNodes[i].childNodes[j].nodeName;
+ var nodeText = targetNodes[i].childNodes[j].firstChild.nodeValue;
+ bytarget[i][nodeName] = nodeText;
+ }
+ }
+ }
+ __myself.bytargetCallback(bytarget);
+ if ( __myself.activeClients > 0 )
+ __myself.bytargetTimer = setTimeout("__myself.bytarget()", __myself.bytargetTime);
+ }
+ else
+ // if it gets here the http return code was 200 (pz2 errors are 417)
+ // but the response was invalid, it should never occur
+ __myself.bytargetTimer = setTimeout("__myself.bytarget()", __myself.bytargetTime / 4);
+ }
+ );
+ },
+ // just for testing, probably shouldn't be here
+ showNext: function(page)
+ {
+ var step = page || 1;
+ __myself.show( ( step * __myself.currentNum ) + __myself.currentStart );
+ },
+ showPrev: function(page)
+ {
+ if (__myself.currentStart == 0 )
+ return false;
+ var step = page || 1;
+ var newStart = __myself.currentStart - (step * __myself.currentNum );
+ __myself.show( newStart > 0 ? newStart : 0 );
+ }
+};
+}
--- /dev/null
+/* prevent execution of jQuery if included more than once */
+if(typeof window.jQuery == "undefined") {
+/*
+ * jQuery 1.1.2 - New Wave Javascript
+ *
+ * Copyright (c) 2007 John Resig (jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * $Date: 2007-03-22 16:08:20 $
+ * $Rev: 1465 $
+ */
+
+// Global undefined variable
+window.undefined = window.undefined;
+var jQuery = function(a,c) {
+ // If the context is global, return a new object
+ if ( window == this )
+ return new jQuery(a,c);
+
+ // Make sure that a selection was provided
+ a = a || document;
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ if ( jQuery.isFunction(a) )
+ return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
+
+ // Handle HTML strings
+ if ( typeof a == "string" ) {
+ // HANDLE: $(html) -> $(array)
+ var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
+ if ( m )
+ a = jQuery.clean( [ m[1] ] );
+
+ // HANDLE: $(expr)
+ else
+ return new jQuery( c ).find( a );
+ }
+
+ return this.setArray(
+ // HANDLE: $(array)
+ a.constructor == Array && a ||
+
+ // HANDLE: $(arraylike)
+ // Watch for when an array-like object is passed as the selector
+ (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
+
+ // HANDLE: $(*)
+ [ a ] );
+};
+
+// Map over the $ in case of overwrite
+if ( typeof $ != "undefined" )
+ jQuery._$ = $;
+
+// Map the jQuery namespace to the '$' one
+var $ = jQuery;
+
+jQuery.fn = jQuery.prototype = {
+ jquery: "1.1.2",
+
+ size: function() {
+ return this.length;
+ },
+
+ length: 0,
+
+ get: function( num ) {
+ return num == undefined ?
+
+ // Return a 'clean' array
+ jQuery.makeArray( this ) :
+
+ // Return just the object
+ this[num];
+ },
+ pushStack: function( a ) {
+ var ret = jQuery(a);
+ ret.prevObject = this;
+ return ret;
+ },
+ setArray: function( a ) {
+ this.length = 0;
+ [].push.apply( this, a );
+ return this;
+ },
+ each: function( fn, args ) {
+ return jQuery.each( this, fn, args );
+ },
+ index: function( obj ) {
+ var pos = -1;
+ this.each(function(i){
+ if ( this == obj ) pos = i;
+ });
+ return pos;
+ },
+
+ attr: function( key, value, type ) {
+ var obj = key;
+
+ // Look for the case where we're accessing a style value
+ if ( key.constructor == String )
+ if ( value == undefined )
+ return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
+ else {
+ obj = {};
+ obj[ key ] = value;
+ }
+
+ // Check to see if we're setting style values
+ return this.each(function(index){
+ // Set all the styles
+ for ( var prop in obj )
+ jQuery.attr(
+ type ? this.style : this,
+ prop, jQuery.prop(this, obj[prop], type, index, prop)
+ );
+ });
+ },
+
+ css: function( key, value ) {
+ return this.attr( key, value, "curCSS" );
+ },
+
+ text: function(e) {
+ if ( typeof e == "string" )
+ return this.empty().append( document.createTextNode( e ) );
+
+ var t = "";
+ jQuery.each( e || this, function(){
+ jQuery.each( this.childNodes, function(){
+ if ( this.nodeType != 8 )
+ t += this.nodeType != 1 ?
+ this.nodeValue : jQuery.fn.text([ this ]);
+ });
+ });
+ return t;
+ },
+
+ wrap: function() {
+ // The elements to wrap the target around
+ var a = jQuery.clean(arguments);
+
+ // Wrap each of the matched elements individually
+ return this.each(function(){
+ // Clone the structure that we're using to wrap
+ var b = a[0].cloneNode(true);
+
+ // Insert it before the element to be wrapped
+ this.parentNode.insertBefore( b, this );
+
+ // Find the deepest point in the wrap structure
+ while ( b.firstChild )
+ b = b.firstChild;
+
+ // Move the matched element to within the wrap structure
+ b.appendChild( this );
+ });
+ },
+ append: function() {
+ return this.domManip(arguments, true, 1, function(a){
+ this.appendChild( a );
+ });
+ },
+ prepend: function() {
+ return this.domManip(arguments, true, -1, function(a){
+ this.insertBefore( a, this.firstChild );
+ });
+ },
+ before: function() {
+ return this.domManip(arguments, false, 1, function(a){
+ this.parentNode.insertBefore( a, this );
+ });
+ },
+ after: function() {
+ return this.domManip(arguments, false, -1, function(a){
+ this.parentNode.insertBefore( a, this.nextSibling );
+ });
+ },
+ end: function() {
+ return this.prevObject || jQuery([]);
+ },
+ find: function(t) {
+ return this.pushStack( jQuery.map( this, function(a){
+ return jQuery.find(t,a);
+ }), t );
+ },
+ clone: function(deep) {
+ return this.pushStack( jQuery.map( this, function(a){
+ var a = a.cloneNode( deep != undefined ? deep : true );
+ a.$events = null; // drop $events expando to avoid firing incorrect events
+ return a;
+ }) );
+ },
+
+ filter: function(t) {
+ return this.pushStack(
+ jQuery.isFunction( t ) &&
+ jQuery.grep(this, function(el, index){
+ return t.apply(el, [index])
+ }) ||
+
+ jQuery.multiFilter(t,this) );
+ },
+
+ not: function(t) {
+ return this.pushStack(
+ t.constructor == String &&
+ jQuery.multiFilter(t, this, true) ||
+
+ jQuery.grep(this, function(a) {
+ return ( t.constructor == Array || t.jquery )
+ ? jQuery.inArray( a, t ) < 0
+ : a != t;
+ })
+ );
+ },
+
+ add: function(t) {
+ return this.pushStack( jQuery.merge(
+ this.get(),
+ t.constructor == String ?
+ jQuery(t).get() :
+ t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
+ t : [t] )
+ );
+ },
+ is: function(expr) {
+ return expr ? jQuery.filter(expr,this).r.length > 0 : false;
+ },
+
+ val: function( val ) {
+ return val == undefined ?
+ ( this.length ? this[0].value : null ) :
+ this.attr( "value", val );
+ },
+
+ html: function( val ) {
+ return val == undefined ?
+ ( this.length ? this[0].innerHTML : null ) :
+ this.empty().append( val );
+ },
+ domManip: function(args, table, dir, fn){
+ var clone = this.length > 1;
+ var a = jQuery.clean(args);
+ if ( dir < 0 )
+ a.reverse();
+
+ return this.each(function(){
+ var obj = this;
+
+ if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
+ obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
+
+ jQuery.each( a, function(){
+ fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
+ });
+
+ });
+ }
+};
+
+jQuery.extend = jQuery.fn.extend = function() {
+ // copy reference to target object
+ var target = arguments[0],
+ a = 1;
+
+ // extend jQuery itself if only one argument is passed
+ if ( arguments.length == 1 ) {
+ target = this;
+ a = 0;
+ }
+ var prop;
+ while (prop = arguments[a++])
+ // Extend the base object
+ for ( var i in prop ) target[i] = prop[i];
+
+ // Return the modified object
+ return target;
+};
+
+jQuery.extend({
+ noConflict: function() {
+ if ( jQuery._$ )
+ $ = jQuery._$;
+ return jQuery;
+ },
+
+ // This may seem like some crazy code, but trust me when I say that this
+ // is the only cross-browser way to do this. --John
+ isFunction: function( fn ) {
+ return !!fn && typeof fn != "string" && !fn.nodeName &&
+ typeof fn[0] == "undefined" && /function/i.test( fn + "" );
+ },
+
+ // check if an element is in a XML document
+ isXMLDoc: function(elem) {
+ return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ },
+
+ nodeName: function( elem, name ) {
+ return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
+ },
+ // args is for internal usage only
+ each: function( obj, fn, args ) {
+ if ( obj.length == undefined )
+ for ( var i in obj )
+ fn.apply( obj[i], args || [i, obj[i]] );
+ else
+ for ( var i = 0, ol = obj.length; i < ol; i++ )
+ if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;
+ return obj;
+ },
+
+ prop: function(elem, value, type, index, prop){
+ // Handle executable functions
+ if ( jQuery.isFunction( value ) )
+ value = value.call( elem, [index] );
+
+ // exclude the following css properties to add px
+ var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
+
+ // Handle passing in a number to a CSS property
+ return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+ value + "px" :
+ value;
+ },
+
+ className: {
+ // internal only, use addClass("class")
+ add: function( elem, c ){
+ jQuery.each( c.split(/\s+/), function(i, cur){
+ if ( !jQuery.className.has( elem.className, cur ) )
+ elem.className += ( elem.className ? " " : "" ) + cur;
+ });
+ },
+
+ // internal only, use removeClass("class")
+ remove: function( elem, c ){
+ elem.className = c ?
+ jQuery.grep( elem.className.split(/\s+/), function(cur){
+ return !jQuery.className.has( c, cur );
+ }).join(" ") : "";
+ },
+
+ // internal only, use is(".class")
+ has: function( t, c ) {
+ t = t.className || t;
+ // escape regex characters
+ c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
+ return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
+ }
+ },
+ swap: function(e,o,f) {
+ for ( var i in o ) {
+ e.style["old"+i] = e.style[i];
+ e.style[i] = o[i];
+ }
+ f.apply( e, [] );
+ for ( var i in o )
+ e.style[i] = e.style["old"+i];
+ },
+
+ css: function(e,p) {
+ if ( p == "height" || p == "width" ) {
+ var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
+
+ jQuery.each( d, function(){
+ old["padding" + this] = 0;
+ old["border" + this + "Width"] = 0;
+ });
+
+ jQuery.swap( e, old, function() {
+ if (jQuery.css(e,"display") != "none") {
+ oHeight = e.offsetHeight;
+ oWidth = e.offsetWidth;
+ } else {
+ e = jQuery(e.cloneNode(true))
+ .find(":radio").removeAttr("checked").end()
+ .css({
+ visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
+ }).appendTo(e.parentNode)[0];
+
+ var parPos = jQuery.css(e.parentNode,"position");
+ if ( parPos == "" || parPos == "static" )
+ e.parentNode.style.position = "relative";
+
+ oHeight = e.clientHeight;
+ oWidth = e.clientWidth;
+
+ if ( parPos == "" || parPos == "static" )
+ e.parentNode.style.position = "static";
+
+ e.parentNode.removeChild(e);
+ }
+ });
+
+ return p == "height" ? oHeight : oWidth;
+ }
+
+ return jQuery.curCSS( e, p );
+ },
+
+ curCSS: function(elem, prop, force) {
+ var ret;
+
+ if (prop == "opacity" && jQuery.browser.msie)
+ return jQuery.attr(elem.style, "opacity");
+
+ if (prop == "float" || prop == "cssFloat")
+ prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";
+
+ if (!force && elem.style[prop])
+ ret = elem.style[prop];
+
+ else if (document.defaultView && document.defaultView.getComputedStyle) {
+
+ if (prop == "cssFloat" || prop == "styleFloat")
+ prop = "float";
+
+ prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
+ var cur = document.defaultView.getComputedStyle(elem, null);
+
+ if ( cur )
+ ret = cur.getPropertyValue(prop);
+ else if ( prop == "display" )
+ ret = "none";
+ else
+ jQuery.swap(elem, { display: "block" }, function() {
+ var c = document.defaultView.getComputedStyle(this, "");
+ ret = c && c.getPropertyValue(prop) || "";
+ });
+
+ } else if (elem.currentStyle) {
+
+ var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
+ ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
+
+ }
+
+ return ret;
+ },
+
+ clean: function(a) {
+ var r = [];
+
+ jQuery.each( a, function(i,arg){
+ if ( !arg ) return;
+
+ if ( arg.constructor == Number )
+ arg = arg.toString();
+
+ // Convert html string into DOM nodes
+ if ( typeof arg == "string" ) {
+ // Trim whitespace, otherwise indexOf won't work as expected
+ var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];
+
+ var wrap =
+ // option or optgroup
+ !s.indexOf("<opt") &&
+ [1, "<select>", "</select>"] ||
+
+ (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) &&
+ [1, "<table>", "</table>"] ||
+
+ !s.indexOf("<tr") &&
+ [2, "<table><tbody>", "</tbody></table>"] ||
+
+ // <thead> matched above
+ (!s.indexOf("<td") || !s.indexOf("<th")) &&
+ [3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
+
+ [0,"",""];
+
+ // Go to html and back, then peel off extra wrappers
+ div.innerHTML = wrap[1] + s + wrap[2];
+
+ // Move to the right depth
+ while ( wrap[0]-- )
+ div = div.firstChild;
+
+ // Remove IE's autoinserted <tbody> from table fragments
+ if ( jQuery.browser.msie ) {
+
+ // String was a <table>, *may* have spurious <tbody>
+ if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 )
+ tb = div.firstChild && div.firstChild.childNodes;
+
+ // String was a bare <thead> or <tfoot>
+ else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
+ tb = div.childNodes;
+
+ for ( var n = tb.length-1; n >= 0 ; --n )
+ if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
+ tb[n].parentNode.removeChild(tb[n]);
+
+ }
+
+ arg = [];
+ for (var i=0, l=div.childNodes.length; i<l; i++)
+ arg.push(div.childNodes[i]);
+ }
+
+ if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )
+ return;
+
+ if ( arg[0] == undefined || jQuery.nodeName(arg, "form") )
+ r.push( arg );
+ else
+ r = jQuery.merge( r, arg );
+
+ });
+
+ return r;
+ },
+
+ attr: function(elem, name, value){
+ var fix = jQuery.isXMLDoc(elem) ? {} : {
+ "for": "htmlFor",
+ "class": "className",
+ "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
+ cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
+ innerHTML: "innerHTML",
+ className: "className",
+ value: "value",
+ disabled: "disabled",
+ checked: "checked",
+ readonly: "readOnly",
+ selected: "selected"
+ };
+
+ // IE actually uses filters for opacity ... elem is actually elem.style
+ if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
+ // IE has trouble with opacity if it does not have layout
+ // Force it by setting the zoom level
+ elem.zoom = 1;
+
+ // Set the alpha filter to set the opacity
+ return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") +
+ ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" );
+
+ } else if ( name == "opacity" && jQuery.browser.msie )
+ return elem.filter ?
+ parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1;
+
+ // Mozilla doesn't play well with opacity 1
+ if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
+ value = 0.9999;
+
+
+ // Certain attributes only work when accessed via the old DOM 0 way
+ if ( fix[name] ) {
+ if ( value != undefined ) elem[fix[name]] = value;
+ return elem[fix[name]];
+
+ } else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
+ return elem.getAttributeNode(name).nodeValue;
+
+ // IE elem.getAttribute passes even for style
+ else if ( elem.tagName ) {
+ if ( value != undefined ) elem.setAttribute( name, value );
+ if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) )
+ return elem.getAttribute( name, 2 );
+ return elem.getAttribute( name );
+
+ // elem is actually elem.style ... set the style
+ } else {
+ name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
+ if ( value != undefined ) elem[name] = value;
+ return elem[name];
+ }
+ },
+ trim: function(t){
+ return t.replace(/^\s+|\s+$/g, "");
+ },
+
+ makeArray: function( a ) {
+ var r = [];
+
+ if ( a.constructor != Array )
+ for ( var i = 0, al = a.length; i < al; i++ )
+ r.push( a[i] );
+ else
+ r = a.slice( 0 );
+
+ return r;
+ },
+
+ inArray: function( b, a ) {
+ for ( var i = 0, al = a.length; i < al; i++ )
+ if ( a[i] == b )
+ return i;
+ return -1;
+ },
+ merge: function(first, second) {
+ var r = [].slice.call( first, 0 );
+
+ // Now check for duplicates between the two arrays
+ // and only add the unique items
+ for ( var i = 0, sl = second.length; i < sl; i++ )
+ // Check for duplicates
+ if ( jQuery.inArray( second[i], r ) == -1 )
+ // The item is unique, add it
+ first.push( second[i] );
+
+ return first;
+ },
+ grep: function(elems, fn, inv) {
+ // If a string is passed in for the function, make a function
+ // for it (a handy shortcut)
+ if ( typeof fn == "string" )
+ fn = new Function("a","i","return " + fn);
+
+ var result = [];
+
+ // Go through the array, only saving the items
+ // that pass the validator function
+ for ( var i = 0, el = elems.length; i < el; i++ )
+ if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
+ result.push( elems[i] );
+
+ return result;
+ },
+ map: function(elems, fn) {
+ // If a string is passed in for the function, make a function
+ // for it (a handy shortcut)
+ if ( typeof fn == "string" )
+ fn = new Function("a","return " + fn);
+
+ var result = [], r = [];
+
+ // Go through the array, translating each of the items to their
+ // new value (or values).
+ for ( var i = 0, el = elems.length; i < el; i++ ) {
+ var val = fn(elems[i],i);
+
+ if ( val !== null && val != undefined ) {
+ if ( val.constructor != Array ) val = [val];
+ result = result.concat( val );
+ }
+ }
+
+ var r = result.length ? [ result[0] ] : [];
+
+ check: for ( var i = 1, rl = result.length; i < rl; i++ ) {
+ for ( var j = 0; j < i; j++ )
+ if ( result[i] == r[j] )
+ continue check;
+
+ r.push( result[i] );
+ }
+
+ return r;
+ }
+});
+
+/*
+ * Whether the W3C compliant box model is being used.
+ *
+ * @property
+ * @name $.boxModel
+ * @type Boolean
+ * @cat JavaScript
+ */
+new function() {
+ var b = navigator.userAgent.toLowerCase();
+
+ // Figure out what browser is being used
+ jQuery.browser = {
+ safari: /webkit/.test(b),
+ opera: /opera/.test(b),
+ msie: /msie/.test(b) && !/opera/.test(b),
+ mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
+ };
+
+ // Check to see if the W3C box model is being used
+ jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
+};
+
+jQuery.each({
+ parent: "a.parentNode",
+ parents: "jQuery.parents(a)",
+ next: "jQuery.nth(a,2,'nextSibling')",
+ prev: "jQuery.nth(a,2,'previousSibling')",
+ siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
+ children: "jQuery.sibling(a.firstChild)"
+}, function(i,n){
+ jQuery.fn[ i ] = function(a) {
+ var ret = jQuery.map(this,n);
+ if ( a && typeof a == "string" )
+ ret = jQuery.multiFilter(a,ret);
+ return this.pushStack( ret );
+ };
+});
+
+jQuery.each({
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after"
+}, function(i,n){
+ jQuery.fn[ i ] = function(){
+ var a = arguments;
+ return this.each(function(){
+ for ( var j = 0, al = a.length; j < al; j++ )
+ jQuery(a[j])[n]( this );
+ });
+ };
+});
+
+jQuery.each( {
+ removeAttr: function( key ) {
+ jQuery.attr( this, key, "" );
+ this.removeAttribute( key );
+ },
+ addClass: function(c){
+ jQuery.className.add(this,c);
+ },
+ removeClass: function(c){
+ jQuery.className.remove(this,c);
+ },
+ toggleClass: function( c ){
+ jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
+ },
+ remove: function(a){
+ if ( !a || jQuery.filter( a, [this] ).r.length )
+ this.parentNode.removeChild( this );
+ },
+ empty: function() {
+ while ( this.firstChild )
+ this.removeChild( this.firstChild );
+ }
+}, function(i,n){
+ jQuery.fn[ i ] = function() {
+ return this.each( n, arguments );
+ };
+});
+
+jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
+ jQuery.fn[ n ] = function(num,fn) {
+ return this.filter( ":" + n + "(" + num + ")", fn );
+ };
+});
+
+jQuery.each( [ "height", "width" ], function(i,n){
+ jQuery.fn[ n ] = function(h) {
+ return h == undefined ?
+ ( this.length ? jQuery.css( this[0], n ) : null ) :
+ this.css( n, h.constructor == String ? h : h + "px" );
+ };
+});
+jQuery.extend({
+ expr: {
+ "": "m[2]=='*'||jQuery.nodeName(a,m[2])",
+ "#": "a.getAttribute('id')==m[2]",
+ ":": {
+ // Position Checks
+ lt: "i<m[3]-0",
+ gt: "i>m[3]-0",
+ nth: "m[3]-0==i",
+ eq: "m[3]-0==i",
+ first: "i==0",
+ last: "i==r.length-1",
+ even: "i%2==0",
+ odd: "i%2",
+
+ // Child Checks
+ "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",
+ "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",
+ "last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
+ "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",
+
+ // Parent Checks
+ parent: "a.firstChild",
+ empty: "!a.firstChild",
+
+ // Text Check
+ contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",
+
+ // Visibility
+ visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
+ hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
+
+ // Form attributes
+ enabled: "!a.disabled",
+ disabled: "a.disabled",
+ checked: "a.checked",
+ selected: "a.selected||jQuery.attr(a,'selected')",
+
+ // Form elements
+ text: "a.type=='text'",
+ radio: "a.type=='radio'",
+ checkbox: "a.type=='checkbox'",
+ file: "a.type=='file'",
+ password: "a.type=='password'",
+ submit: "a.type=='submit'",
+ image: "a.type=='image'",
+ reset: "a.type=='reset'",
+ button: 'a.type=="button"||jQuery.nodeName(a,"button")',
+ input: "/input|select|textarea|button/i.test(a.nodeName)"
+ },
+ ".": "jQuery.className.has(a,m[2])",
+ "@": {
+ "=": "z==m[4]",
+ "!=": "z!=m[4]",
+ "^=": "z&&!z.indexOf(m[4])",
+ "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
+ "*=": "z&&z.indexOf(m[4])>=0",
+ "": "z",
+ _resort: function(m){
+ return ["", m[1], m[3], m[2], m[5]];
+ },
+ _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
+ },
+ "[": "jQuery.find(m[2],a).length"
+ },
+
+ // The regular expressions that power the parsing engine
+ parse: [
+ // Match: [@value='test'], [@foo]
+ /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,
+
+ // Match: [div], [div p]
+ /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,
+
+ // Match: :contains('foo')
+ /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i,
+
+ // Match: :even, :last-chlid
+ /^([:.#]*)([a-z0-9_*-]*)/i
+ ],
+
+ token: [
+ /^(\/?\.\.)/, "a.parentNode",
+ /^(>|\/)/, "jQuery.sibling(a.firstChild)",
+ /^(\+)/, "jQuery.nth(a,2,'nextSibling')",
+ /^(~)/, function(a){
+ var s = jQuery.sibling(a.parentNode.firstChild);
+ return s.slice(jQuery.inArray(a,s) + 1);
+ }
+ ],
+
+ multiFilter: function( expr, elems, not ) {
+ var old, cur = [];
+
+ while ( expr && expr != old ) {
+ old = expr;
+ var f = jQuery.filter( expr, elems, not );
+ expr = f.t.replace(/^\s*,\s*/, "" );
+ cur = not ? elems = f.r : jQuery.merge( cur, f.r );
+ }
+
+ return cur;
+ },
+ find: function( t, context ) {
+ // Quickly handle non-string expressions
+ if ( typeof t != "string" )
+ return [ t ];
+
+ // Make sure that the context is a DOM Element
+ if ( context && !context.nodeType )
+ context = null;
+
+ // Set the correct context (if none is provided)
+ context = context || document;
+
+ // Handle the common XPath // expression
+ if ( !t.indexOf("//") ) {
+ context = context.documentElement;
+ t = t.substr(2,t.length);
+
+ // And the / root expression
+ } else if ( !t.indexOf("/") ) {
+ context = context.documentElement;
+ t = t.substr(1,t.length);
+ if ( t.indexOf("/") >= 1 )
+ t = t.substr(t.indexOf("/"),t.length);
+ }
+
+ // Initialize the search
+ var ret = [context], done = [], last = null;
+
+ // Continue while a selector expression exists, and while
+ // we're no longer looping upon ourselves
+ while ( t && last != t ) {
+ var r = [];
+ last = t;
+
+ t = jQuery.trim(t).replace( /^\/\//i, "" );
+
+ var foundToken = false;
+
+ // An attempt at speeding up child selectors that
+ // point to a specific element tag
+ var re = /^[\/>]\s*([a-z0-9*-]+)/i;
+ var m = re.exec(t);
+
+ if ( m ) {
+ // Perform our own iteration and filter
+ jQuery.each( ret, function(){
+ for ( var c = this.firstChild; c; c = c.nextSibling )
+ if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) )
+ r.push( c );
+ });
+
+ ret = r;
+ t = t.replace( re, "" );
+ if ( t.indexOf(" ") == 0 ) continue;
+ foundToken = true;
+ } else {
+ // Look for pre-defined expression tokens
+ for ( var i = 0; i < jQuery.token.length; i += 2 ) {
+ // Attempt to match each, individual, token in
+ // the specified order
+ var re = jQuery.token[i];
+ var m = re.exec(t);
+
+ // If the token match was found
+ if ( m ) {
+ // Map it against the token's handler
+ r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ?
+ jQuery.token[i+1] :
+ function(a){ return eval(jQuery.token[i+1]); });
+
+ // And remove the token
+ t = jQuery.trim( t.replace( re, "" ) );
+ foundToken = true;
+ break;
+ }
+ }
+ }
+
+ // See if there's still an expression, and that we haven't already
+ // matched a token
+ if ( t && !foundToken ) {
+ // Handle multiple expressions
+ if ( !t.indexOf(",") ) {
+ // Clean the result set
+ if ( ret[0] == context ) ret.shift();
+
+ // Merge the result sets
+ jQuery.merge( done, ret );
+
+ // Reset the context
+ r = ret = [context];
+
+ // Touch up the selector string
+ t = " " + t.substr(1,t.length);
+
+ } else {
+ // Optomize for the case nodeName#idName
+ var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;
+ var m = re2.exec(t);
+
+ // Re-organize the results, so that they're consistent
+ if ( m ) {
+ m = [ 0, m[2], m[3], m[1] ];
+
+ } else {
+ // Otherwise, do a traditional filter check for
+ // ID, class, and element selectors
+ re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
+ m = re2.exec(t);
+ }
+
+ // Try to do a global search by ID, where we can
+ if ( m[1] == "#" && ret[ret.length-1].getElementById ) {
+ // Optimization for HTML document case
+ var oid = ret[ret.length-1].getElementById(m[2]);
+
+ // Do a quick check for the existence of the actual ID attribute
+ // to avoid selecting by the name attribute in IE
+ if ( jQuery.browser.msie && oid && oid.id != m[2] )
+ oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0];
+
+ // Do a quick check for node name (where applicable) so
+ // that div#foo searches will be really fast
+ ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
+
+ } else {
+ // Pre-compile a regular expression to handle class searches
+ if ( m[1] == "." )
+ var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
+
+ // We need to find all descendant elements, it is more
+ // efficient to use getAll() when we are already further down
+ // the tree - we try to recognize that here
+ jQuery.each( ret, function(){
+ // Grab the tag name being searched for
+ var tag = m[1] != "" || m[0] == "" ? "*" : m[2];
+
+ // Handle IE7 being really dumb about <object>s
+ if ( jQuery.nodeName(this, "object") && tag == "*" )
+ tag = "param";
+
+ jQuery.merge( r,
+ m[1] != "" && ret.length != 1 ?
+ jQuery.getAll( this, [], m[1], m[2], rec ) :
+ this.getElementsByTagName( tag )
+ );
+ });
+
+ // It's faster to filter by class and be done with it
+ if ( m[1] == "." && ret.length == 1 )
+ r = jQuery.grep( r, function(e) {
+ return rec.test(e.className);
+ });
+
+ // Same with ID filtering
+ if ( m[1] == "#" && ret.length == 1 ) {
+ // Remember, then wipe out, the result set
+ var tmp = r;
+ r = [];
+
+ // Then try to find the element with the ID
+ jQuery.each( tmp, function(){
+ if ( this.getAttribute("id") == m[2] ) {
+ r = [ this ];
+ return false;
+ }
+ });
+ }
+
+ ret = r;
+ }
+
+ t = t.replace( re2, "" );
+ }
+
+ }
+
+ // If a selector string still exists
+ if ( t ) {
+ // Attempt to filter it
+ var val = jQuery.filter(t,r);
+ ret = r = val.r;
+ t = jQuery.trim(val.t);
+ }
+ }
+
+ // Remove the root context
+ if ( ret && ret[0] == context ) ret.shift();
+
+ // And combine the results
+ jQuery.merge( done, ret );
+
+ return done;
+ },
+
+ filter: function(t,r,not) {
+ // Look for common filter expressions
+ while ( t && /^[a-z[({<*:.#]/i.test(t) ) {
+
+ var p = jQuery.parse, m;
+
+ jQuery.each( p, function(i,re){
+
+ // Look for, and replace, string-like sequences
+ // and finally build a regexp out of it
+ m = re.exec( t );
+
+ if ( m ) {
+ // Remove what we just matched
+ t = t.substring( m[0].length );
+
+ // Re-organize the first match
+ if ( jQuery.expr[ m[1] ]._resort )
+ m = jQuery.expr[ m[1] ]._resort( m );
+
+ return false;
+ }
+ });
+
+ // :not() is a special case that can be optimized by
+ // keeping it out of the expression list
+ if ( m[1] == ":" && m[2] == "not" )
+ r = jQuery.filter(m[3], r, true).r;
+
+ // Handle classes as a special case (this will help to
+ // improve the speed, as the regexp will only be compiled once)
+ else if ( m[1] == "." ) {
+
+ var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
+ r = jQuery.grep( r, function(e){
+ return re.test(e.className || "");
+ }, not);
+
+ // Otherwise, find the expression to execute
+ } else {
+ var f = jQuery.expr[m[1]];
+ if ( typeof f != "string" )
+ f = jQuery.expr[m[1]][m[2]];
+
+ // Build a custom macro to enclose it
+ eval("f = function(a,i){" +
+ ( jQuery.expr[ m[1] ]._prefix || "" ) +
+ "return " + f + "}");
+
+ // Execute it against the current filter
+ r = jQuery.grep( r, f, not );
+ }
+ }
+
+ // Return an array of filtered elements (r)
+ // and the modified expression string (t)
+ return { r: r, t: t };
+ },
+
+ getAll: function( o, r, token, name, re ) {
+ for ( var s = o.firstChild; s; s = s.nextSibling )
+ if ( s.nodeType == 1 ) {
+ var add = true;
+
+ if ( token == "." )
+ add = s.className && re.test(s.className);
+ else if ( token == "#" )
+ add = s.getAttribute("id") == name;
+
+ if ( add )
+ r.push( s );
+
+ if ( token == "#" && r.length ) break;
+
+ if ( s.firstChild )
+ jQuery.getAll( s, r, token, name, re );
+ }
+
+ return r;
+ },
+ parents: function( elem ){
+ var matched = [];
+ var cur = elem.parentNode;
+ while ( cur && cur != document ) {
+ matched.push( cur );
+ cur = cur.parentNode;
+ }
+ return matched;
+ },
+ nth: function(cur,result,dir,elem){
+ result = result || 1;
+ var num = 0;
+ for ( ; cur; cur = cur[dir] ) {
+ if ( cur.nodeType == 1 ) num++;
+ if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
+ result == "odd" && num % 2 == 1 && cur == elem ) return cur;
+ }
+ },
+ sibling: function( n, elem ) {
+ var r = [];
+
+ for ( ; n; n = n.nextSibling ) {
+ if ( n.nodeType == 1 && (!elem || n != elem) )
+ r.push( n );
+ }
+
+ return r;
+ }
+});
+/*
+ * A number of helper functions used for managing events.
+ * Many of the ideas behind this code orignated from
+ * Dean Edwards' addEvent library.
+ */
+jQuery.event = {
+
+ // Bind an event to an element
+ // Original by Dean Edwards
+ add: function(element, type, handler, data) {
+ // For whatever reason, IE has trouble passing the window object
+ // around, causing it to be cloned in the process
+ if ( jQuery.browser.msie && element.setInterval != undefined )
+ element = window;
+
+ // if data is passed, bind to handler
+ if( data )
+ handler.data = data;
+
+ // Make sure that the function being executed has a unique ID
+ if ( !handler.guid )
+ handler.guid = this.guid++;
+
+ // Init the element's event structure
+ if (!element.$events)
+ element.$events = {};
+
+ // Get the current list of functions bound to this event
+ var handlers = element.$events[type];
+
+ // If it hasn't been initialized yet
+ if (!handlers) {
+ // Init the event handler queue
+ handlers = element.$events[type] = {};
+
+ // Remember an existing handler, if it's already there
+ if (element["on" + type])
+ handlers[0] = element["on" + type];
+ }
+
+ // Add the function to the element's handler list
+ handlers[handler.guid] = handler;
+
+ // And bind the global event handler to the element
+ element["on" + type] = this.handle;
+
+ // Remember the function in a global list (for triggering)
+ if (!this.global[type])
+ this.global[type] = [];
+ this.global[type].push( element );
+ },
+
+ guid: 1,
+ global: {},
+
+ // Detach an event or set of events from an element
+ remove: function(element, type, handler) {
+ if (element.$events) {
+ var i,j,k;
+ if ( type && type.type ) { // type is actually an event object here
+ handler = type.handler;
+ type = type.type;
+ }
+
+ if (type && element.$events[type])
+ // remove the given handler for the given type
+ if ( handler )
+ delete element.$events[type][handler.guid];
+
+ // remove all handlers for the given type
+ else
+ for ( i in element.$events[type] )
+ delete element.$events[type][i];
+
+ // remove all handlers
+ else
+ for ( j in element.$events )
+ this.remove( element, j );
+
+ // remove event handler if no more handlers exist
+ for ( k in element.$events[type] )
+ if (k) {
+ k = true;
+ break;
+ }
+ if (!k) element["on" + type] = null;
+ }
+ },
+
+ trigger: function(type, data, element) {
+ // Clone the incoming data, if any
+ data = jQuery.makeArray(data || []);
+
+ // Handle a global trigger
+ if ( !element )
+ jQuery.each( this.global[type] || [], function(){
+ jQuery.event.trigger( type, data, this );
+ });
+
+ // Handle triggering a single element
+ else {
+ var handler = element["on" + type ], val,
+ fn = jQuery.isFunction( element[ type ] );
+
+ if ( handler ) {
+ // Pass along a fake event
+ data.unshift( this.fix({ type: type, target: element }) );
+
+ // Trigger the event
+ if ( (val = handler.apply( element, data )) !== false )
+ this.triggered = true;
+ }
+
+ if ( fn && val !== false )
+ element[ type ]();
+
+ this.triggered = false;
+ }
+ },
+
+ handle: function(event) {
+ // Handle the second event of a trigger and when
+ // an event is called after a page has unloaded
+ if ( typeof jQuery == "undefined" || jQuery.event.triggered ) return;
+
+ // Empty object is for triggered events with no data
+ event = jQuery.event.fix( event || window.event || {} );
+
+ // returned undefined or false
+ var returnValue;
+
+ var c = this.$events[event.type];
+
+ var args = [].slice.call( arguments, 1 );
+ args.unshift( event );
+
+ for ( var j in c ) {
+ // Pass in a reference to the handler function itself
+ // So that we can later remove it
+ args[0].handler = c[j];
+ args[0].data = c[j].data;
+
+ if ( c[j].apply( this, args ) === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ returnValue = false;
+ }
+ }
+
+ // Clean up added properties in IE to prevent memory leak
+ if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = event.handler = event.data = null;
+
+ return returnValue;
+ },
+
+ fix: function(event) {
+ // Fix target property, if necessary
+ if ( !event.target && event.srcElement )
+ event.target = event.srcElement;
+
+ // Calculate pageX/Y if missing and clientX/Y available
+ if ( event.pageX == undefined && event.clientX != undefined ) {
+ var e = document.documentElement, b = document.body;
+ event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
+ event.pageY = event.clientY + (e.scrollTop || b.scrollTop);
+ }
+
+ // check if target is a textnode (safari)
+ if (jQuery.browser.safari && event.target.nodeType == 3) {
+ // store a copy of the original event object
+ // and clone because target is read only
+ var originalEvent = event;
+ event = jQuery.extend({}, originalEvent);
+
+ // get parentnode from textnode
+ event.target = originalEvent.target.parentNode;
+
+ // add preventDefault and stopPropagation since
+ // they will not work on the clone
+ event.preventDefault = function() {
+ return originalEvent.preventDefault();
+ };
+ event.stopPropagation = function() {
+ return originalEvent.stopPropagation();
+ };
+ }
+
+ // fix preventDefault and stopPropagation
+ if (!event.preventDefault)
+ event.preventDefault = function() {
+ this.returnValue = false;
+ };
+
+ if (!event.stopPropagation)
+ event.stopPropagation = function() {
+ this.cancelBubble = true;
+ };
+
+ return event;
+ }
+};
+
+jQuery.fn.extend({
+ bind: function( type, data, fn ) {
+ return this.each(function(){
+ jQuery.event.add( this, type, fn || data, data );
+ });
+ },
+ one: function( type, data, fn ) {
+ return this.each(function(){
+ jQuery.event.add( this, type, function(event) {
+ jQuery(this).unbind(event);
+ return (fn || data).apply( this, arguments);
+ }, data);
+ });
+ },
+ unbind: function( type, fn ) {
+ return this.each(function(){
+ jQuery.event.remove( this, type, fn );
+ });
+ },
+ trigger: function( type, data ) {
+ return this.each(function(){
+ jQuery.event.trigger( type, data, this );
+ });
+ },
+ toggle: function() {
+ // Save reference to arguments for access in closure
+ var a = arguments;
+
+ return this.click(function(e) {
+ // Figure out which function to execute
+ this.lastToggle = this.lastToggle == 0 ? 1 : 0;
+
+ // Make sure that clicks stop
+ e.preventDefault();
+
+ // and execute the function
+ return a[this.lastToggle].apply( this, [e] ) || false;
+ });
+ },
+ hover: function(f,g) {
+
+ // A private function for handling mouse 'hovering'
+ function handleHover(e) {
+ // Check if mouse(over|out) are still within the same parent element
+ var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
+
+ // Traverse up the tree
+ while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
+
+ // If we actually just moused on to a sub-element, ignore it
+ if ( p == this ) return false;
+
+ // Execute the right function
+ return (e.type == "mouseover" ? f : g).apply(this, [e]);
+ }
+
+ // Bind the function to the two event listeners
+ return this.mouseover(handleHover).mouseout(handleHover);
+ },
+ ready: function(f) {
+ // If the DOM is already ready
+ if ( jQuery.isReady )
+ // Execute the function immediately
+ f.apply( document, [jQuery] );
+
+ // Otherwise, remember the function for later
+ else {
+ // Add the function to the wait list
+ jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } );
+ }
+
+ return this;
+ }
+});
+
+jQuery.extend({
+ /*
+ * All the code that makes DOM Ready work nicely.
+ */
+ isReady: false,
+ readyList: [],
+
+ // Handle when the DOM is ready
+ ready: function() {
+ // Make sure that the DOM is not already loaded
+ if ( !jQuery.isReady ) {
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If there are functions bound, to execute
+ if ( jQuery.readyList ) {
+ // Execute all of them
+ jQuery.each( jQuery.readyList, function(){
+ this.apply( document );
+ });
+
+ // Reset the list of functions
+ jQuery.readyList = null;
+ }
+ // Remove event lisenter to avoid memory leak
+ if ( jQuery.browser.mozilla || jQuery.browser.opera )
+ document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
+ }
+ }
+});
+
+new function(){
+
+ jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
+ "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
+ "submit,keydown,keypress,keyup,error").split(","), function(i,o){
+
+ // Handle event binding
+ jQuery.fn[o] = function(f){
+ return f ? this.bind(o, f) : this.trigger(o);
+ };
+
+ });
+
+ // If Mozilla is used
+ if ( jQuery.browser.mozilla || jQuery.browser.opera )
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
+
+ // If IE is used, use the excellent hack by Matthias Miller
+ // http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
+ else if ( jQuery.browser.msie ) {
+
+ // Only works if you document.write() it
+ document.write("<scr" + "ipt id=__ie_init defer=true " +
+ "src=//:><\/script>");
+
+ // Use the defer script hack
+ var script = document.getElementById("__ie_init");
+
+ // script does not exist if jQuery is loaded dynamically
+ if ( script )
+ script.onreadystatechange = function() {
+ if ( this.readyState != "complete" ) return;
+ this.parentNode.removeChild( this );
+ jQuery.ready();
+ };
+
+ // Clear from memory
+ script = null;
+
+ // If Safari is used
+ } else if ( jQuery.browser.safari )
+ // Continually check to see if the document.readyState is valid
+ jQuery.safariTimer = setInterval(function(){
+ // loaded and complete are both valid states
+ if ( document.readyState == "loaded" ||
+ document.readyState == "complete" ) {
+
+ // If either one are found, remove the timer
+ clearInterval( jQuery.safariTimer );
+ jQuery.safariTimer = null;
+
+ // and execute any waiting functions
+ jQuery.ready();
+ }
+ }, 10);
+
+ // A fallback to window.onload, that will always work
+ jQuery.event.add( window, "load", jQuery.ready );
+
+};
+
+// Clean up after IE to avoid memory leaks
+if (jQuery.browser.msie)
+ jQuery(window).one("unload", function() {
+ var global = jQuery.event.global;
+ for ( var type in global ) {
+ var els = global[type], i = els.length;
+ if ( i && type != 'unload' )
+ do
+ jQuery.event.remove(els[i-1], type);
+ while (--i);
+ }
+ });
+jQuery.fn.extend({
+ loadIfModified: function( url, params, callback ) {
+ this.load( url, params, callback, 1 );
+ },
+ load: function( url, params, callback, ifModified ) {
+ if ( jQuery.isFunction( url ) )
+ return this.bind("load", url);
+
+ callback = callback || function(){};
+
+ // Default to a GET request
+ var type = "GET";
+
+ // If the second parameter was provided
+ if ( params )
+ // If it's a function
+ if ( jQuery.isFunction( params ) ) {
+ // We assume that it's the callback
+ callback = params;
+ params = null;
+
+ // Otherwise, build a param string
+ } else {
+ params = jQuery.param( params );
+ type = "POST";
+ }
+
+ var self = this;
+
+ // Request the remote document
+ jQuery.ajax({
+ url: url,
+ type: type,
+ data: params,
+ ifModified: ifModified,
+ complete: function(res, status){
+ if ( status == "success" || !ifModified && status == "notmodified" )
+ // Inject the HTML into all the matched elements
+ self.attr("innerHTML", res.responseText)
+ // Execute all the scripts inside of the newly-injected HTML
+ .evalScripts()
+ // Execute callback
+ .each( callback, [res.responseText, status, res] );
+ else
+ callback.apply( self, [res.responseText, status, res] );
+ }
+ });
+ return this;
+ },
+ serialize: function() {
+ return jQuery.param( this );
+ },
+ evalScripts: function() {
+ return this.find("script").each(function(){
+ if ( this.src )
+ jQuery.getScript( this.src );
+ else
+ jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
+ }).end();
+ }
+
+});
+
+// If IE is used, create a wrapper for the XMLHttpRequest object
+if ( !window.XMLHttpRequest )
+ XMLHttpRequest = function(){
+ return new ActiveXObject("Microsoft.XMLHTTP");
+ };
+
+// Attach a bunch of functions for handling common AJAX events
+
+jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
+ jQuery.fn[o] = function(f){
+ return this.bind(o, f);
+ };
+});
+
+jQuery.extend({
+ get: function( url, data, callback, type, ifModified ) {
+ // shift arguments if data argument was ommited
+ if ( jQuery.isFunction( data ) ) {
+ callback = data;
+ data = null;
+ }
+
+ return jQuery.ajax({
+ url: url,
+ data: data,
+ success: callback,
+ dataType: type,
+ ifModified: ifModified
+ });
+ },
+ getIfModified: function( url, data, callback, type ) {
+ return jQuery.get(url, data, callback, type, 1);
+ },
+ getScript: function( url, callback ) {
+ return jQuery.get(url, null, callback, "script");
+ },
+ getJSON: function( url, data, callback ) {
+ return jQuery.get(url, data, callback, "json");
+ },
+ post: function( url, data, callback, type ) {
+ if ( jQuery.isFunction( data ) ) {
+ callback = data;
+ data = {};
+ }
+
+ return jQuery.ajax({
+ type: "POST",
+ url: url,
+ data: data,
+ success: callback,
+ dataType: type
+ });
+ },
+
+ // timeout (ms)
+ //timeout: 0,
+ ajaxTimeout: function( timeout ) {
+ jQuery.ajaxSettings.timeout = timeout;
+ },
+ ajaxSetup: function( settings ) {
+ jQuery.extend( jQuery.ajaxSettings, settings );
+ },
+
+ ajaxSettings: {
+ global: true,
+ type: "GET",
+ timeout: 0,
+ contentType: "application/x-www-form-urlencoded",
+ processData: true,
+ async: true,
+ data: null
+ },
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ ajax: function( s ) {
+ // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
+ s = jQuery.extend({}, jQuery.ajaxSettings, s);
+
+ // if data available
+ if ( s.data ) {
+ // convert data if not already a string
+ if (s.processData && typeof s.data != "string")
+ s.data = jQuery.param(s.data);
+ // append data to url for get requests
+ if( s.type.toLowerCase() == "get" ) {
+ // "?" + data or "&" + data (in case there are already params)
+ s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
+ // IE likes to send both get and post data, prevent this
+ s.data = null;
+ }
+ }
+
+ // Watch for a new set of requests
+ if ( s.global && ! jQuery.active++ )
+ jQuery.event.trigger( "ajaxStart" );
+
+ var requestDone = false;
+
+ // Create the request object
+ var xml = new XMLHttpRequest();
+
+ // Open the socket
+ xml.open(s.type, s.url, s.async);
+
+ // Set the correct header, if data is being sent
+ if ( s.data )
+ xml.setRequestHeader("Content-Type", s.contentType);
+
+ // Set the If-Modified-Since header, if ifModified mode.
+ if ( s.ifModified )
+ xml.setRequestHeader("If-Modified-Since",
+ jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
+
+ // Set header so the called script knows that it's an XMLHttpRequest
+ xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
+
+ // Make sure the browser sends the right content length
+ if ( xml.overrideMimeType )
+ xml.setRequestHeader("Connection", "close");
+
+ // Allow custom headers/mimetypes
+ if( s.beforeSend )
+ s.beforeSend(xml);
+
+ if ( s.global )
+ jQuery.event.trigger("ajaxSend", [xml, s]);
+
+ // Wait for a response to come back
+ var onreadystatechange = function(isTimeout){
+ // The transfer is complete and the data is available, or the request timed out
+ if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
+ requestDone = true;
+
+ // clear poll interval
+ if (ival) {
+ clearInterval(ival);
+ ival = null;
+ }
+
+ var status;
+ try {
+ status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ?
+ s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";
+ // Make sure that the request was successful or notmodified
+ if ( status != "error" ) {
+ // Cache Last-Modified header, if ifModified mode.
+ var modRes;
+ try {
+ modRes = xml.getResponseHeader("Last-Modified");
+ } catch(e) {} // swallow exception thrown by FF if header is not available
+
+ if ( s.ifModified && modRes )
+ jQuery.lastModified[s.url] = modRes;
+
+ // process the data (runs the xml through httpData regardless of callback)
+ var data = jQuery.httpData( xml, s.dataType );
+
+ // If a local callback was specified, fire it and pass it the data
+ if ( s.success )
+ s.success( data, status );
+
+ // Fire the global callback
+ if( s.global )
+ jQuery.event.trigger( "ajaxSuccess", [xml, s] );
+ } else
+ jQuery.handleError(s, xml, status);
+ } catch(e) {
+ status = "error";
+ jQuery.handleError(s, xml, status, e);
+ }
+
+ // The request was completed
+ if( s.global )
+ jQuery.event.trigger( "ajaxComplete", [xml, s] );
+
+ // Handle the global AJAX counter
+ if ( s.global && ! --jQuery.active )
+ jQuery.event.trigger( "ajaxStop" );
+
+ // Process result
+ if ( s.complete )
+ s.complete(xml, status);
+
+ // Stop memory leaks
+ if(s.async)
+ xml = null;
+ }
+ };
+
+ // don't attach the handler to the request, just poll it instead
+ var ival = setInterval(onreadystatechange, 13);
+
+ // Timeout checker
+ if ( s.timeout > 0 )
+ setTimeout(function(){
+ // Check to see if the request is still happening
+ if ( xml ) {
+ // Cancel the request
+ xml.abort();
+
+ if( !requestDone )
+ onreadystatechange( "timeout" );
+ }
+ }, s.timeout);
+
+ // Send the data
+ try {
+ xml.send(s.data);
+ } catch(e) {
+ jQuery.handleError(s, xml, null, e);
+ }
+
+ // firefox 1.5 doesn't fire statechange for sync requests
+ if ( !s.async )
+ onreadystatechange();
+
+ // return XMLHttpRequest to allow aborting the request etc.
+ return xml;
+ },
+
+ handleError: function( s, xml, status, e ) {
+ // If a local callback was specified, fire it
+ if ( s.error ) s.error( xml, status, e );
+
+ // Fire the global callback
+ if ( s.global )
+ jQuery.event.trigger( "ajaxError", [xml, s, e] );
+ },
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Determines if an XMLHttpRequest was successful or not
+ httpSuccess: function( r ) {
+ try {
+ return !r.status && location.protocol == "file:" ||
+ ( r.status >= 200 && r.status < 300 ) || r.status == 304 ||
+ jQuery.browser.safari && r.status == undefined;
+ } catch(e){}
+ return false;
+ },
+
+ // Determines if an XMLHttpRequest returns NotModified
+ httpNotModified: function( xml, url ) {
+ try {
+ var xmlRes = xml.getResponseHeader("Last-Modified");
+
+ // Firefox always returns 200. check Last-Modified date
+ return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
+ jQuery.browser.safari && xml.status == undefined;
+ } catch(e){}
+ return false;
+ },
+
+ /* Get the data out of an XMLHttpRequest.
+ * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
+ * otherwise return plain text.
+ * (String) data - The type of data that you're expecting back,
+ * (e.g. "xml", "html", "script")
+ */
+ httpData: function( r, type ) {
+ var ct = r.getResponseHeader("content-type");
+ var data = !type && ct && ct.indexOf("xml") >= 0;
+ data = type == "xml" || data ? r.responseXML : r.responseText;
+
+ // If the type is "script", eval it in global context
+ if ( type == "script" )
+ jQuery.globalEval( data );
+
+ // Get the JavaScript object, if JSON is used.
+ if ( type == "json" )
+ eval( "data = " + data );
+
+ // evaluate scripts within html
+ if ( type == "html" )
+ jQuery("<div>").html(data).evalScripts();
+
+ return data;
+ },
+
+ // Serialize an array of form elements or a set of
+ // key/values into a query string
+ param: function( a ) {
+ var s = [];
+
+ // If an array was passed in, assume that it is an array
+ // of form elements
+ if ( a.constructor == Array || a.jquery )
+ // Serialize the form elements
+ jQuery.each( a, function(){
+ s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
+ });
+
+ // Otherwise, assume that it's an object of key/value pairs
+ else
+ // Serialize the key/values
+ for ( var j in a )
+ // If the value is an array then the key names need to be repeated
+ if ( a[j] && a[j].constructor == Array )
+ jQuery.each( a[j], function(){
+ s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
+ });
+ else
+ s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
+
+ // Return the resulting serialization
+ return s.join("&");
+ },
+
+ // evalulates a script in global context
+ // not reliable for safari
+ globalEval: function( data ) {
+ if ( window.execScript )
+ window.execScript( data );
+ else if ( jQuery.browser.safari )
+ // safari doesn't provide a synchronous global eval
+ window.setTimeout( data, 0 );
+ else
+ eval.call( window, data );
+ }
+
+});
+jQuery.fn.extend({
+
+ show: function(speed,callback){
+ var hidden = this.filter(":hidden");
+ speed ?
+ hidden.animate({
+ height: "show", width: "show", opacity: "show"
+ }, speed, callback) :
+
+ hidden.each(function(){
+ this.style.display = this.oldblock ? this.oldblock : "";
+ if ( jQuery.css(this,"display") == "none" )
+ this.style.display = "block";
+ });
+ return this;
+ },
+
+ hide: function(speed,callback){
+ var visible = this.filter(":visible");
+ speed ?
+ visible.animate({
+ height: "hide", width: "hide", opacity: "hide"
+ }, speed, callback) :
+
+ visible.each(function(){
+ this.oldblock = this.oldblock || jQuery.css(this,"display");
+ if ( this.oldblock == "none" )
+ this.oldblock = "block";
+ this.style.display = "none";
+ });
+ return this;
+ },
+
+ // Save the old toggle function
+ _toggle: jQuery.fn.toggle,
+ toggle: function( fn, fn2 ){
+ var args = arguments;
+ return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
+ this._toggle( fn, fn2 ) :
+ this.each(function(){
+ jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]
+ .apply( jQuery(this), args );
+ });
+ },
+ slideDown: function(speed,callback){
+ return this.animate({height: "show"}, speed, callback);
+ },
+ slideUp: function(speed,callback){
+ return this.animate({height: "hide"}, speed, callback);
+ },
+ slideToggle: function(speed, callback){
+ return this.each(function(){
+ var state = jQuery(this).is(":hidden") ? "show" : "hide";
+ jQuery(this).animate({height: state}, speed, callback);
+ });
+ },
+ fadeIn: function(speed, callback){
+ return this.animate({opacity: "show"}, speed, callback);
+ },
+ fadeOut: function(speed, callback){
+ return this.animate({opacity: "hide"}, speed, callback);
+ },
+ fadeTo: function(speed,to,callback){
+ return this.animate({opacity: to}, speed, callback);
+ },
+ animate: function( prop, speed, easing, callback ) {
+ return this.queue(function(){
+
+ this.curAnim = jQuery.extend({}, prop);
+ var opt = jQuery.speed(speed, easing, callback);
+
+ for ( var p in prop ) {
+ var e = new jQuery.fx( this, opt, p );
+ if ( prop[p].constructor == Number )
+ e.custom( e.cur(), prop[p] );
+ else
+ e[ prop[p] ]( prop );
+ }
+
+ });
+ },
+ queue: function(type,fn){
+ if ( !fn ) {
+ fn = type;
+ type = "fx";
+ }
+
+ return this.each(function(){
+ if ( !this.queue )
+ this.queue = {};
+
+ if ( !this.queue[type] )
+ this.queue[type] = [];
+
+ this.queue[type].push( fn );
+
+ if ( this.queue[type].length == 1 )
+ fn.apply(this);
+ });
+ }
+
+});
+
+jQuery.extend({
+
+ speed: function(speed, easing, fn) {
+ var opt = speed && speed.constructor == Object ? speed : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction( speed ) && speed,
+ duration: speed,
+ easing: fn && easing || easing && easing.constructor != Function && easing
+ };
+
+ opt.duration = (opt.duration && opt.duration.constructor == Number ?
+ opt.duration :
+ { slow: 600, fast: 200 }[opt.duration]) || 400;
+
+ // Queueing
+ opt.old = opt.complete;
+ opt.complete = function(){
+ jQuery.dequeue(this, "fx");
+ if ( jQuery.isFunction( opt.old ) )
+ opt.old.apply( this );
+ };
+
+ return opt;
+ },
+
+ easing: {},
+
+ queue: {},
+
+ dequeue: function(elem,type){
+ type = type || "fx";
+
+ if ( elem.queue && elem.queue[type] ) {
+ // Remove self
+ elem.queue[type].shift();
+
+ // Get next function
+ var f = elem.queue[type][0];
+
+ if ( f ) f.apply( elem );
+ }
+ },
+
+ /*
+ * I originally wrote fx() as a clone of moo.fx and in the process
+ * of making it small in size the code became illegible to sane
+ * people. You've been warned.
+ */
+
+ fx: function( elem, options, prop ){
+
+ var z = this;
+
+ // The styles
+ var y = elem.style;
+
+ // Store display property
+ var oldDisplay = jQuery.css(elem, "display");
+
+ // Make sure that nothing sneaks out
+ y.overflow = "hidden";
+
+ // Simple function for setting a style value
+ z.a = function(){
+ if ( options.step )
+ options.step.apply( elem, [ z.now ] );
+
+ if ( prop == "opacity" )
+ jQuery.attr(y, "opacity", z.now); // Let attr handle opacity
+ else if ( parseInt(z.now) ) // My hate for IE will never die
+ y[prop] = parseInt(z.now) + "px";
+
+ y.display = "block"; // Set display property to block for animation
+ };
+
+ // Figure out the maximum number to run to
+ z.max = function(){
+ return parseFloat( jQuery.css(elem,prop) );
+ };
+
+ // Get the current size
+ z.cur = function(){
+ var r = parseFloat( jQuery.curCSS(elem, prop) );
+ return r && r > -10000 ? r : z.max();
+ };
+
+ // Start an animation from one number to another
+ z.custom = function(from,to){
+ z.startTime = (new Date()).getTime();
+ z.now = from;
+ z.a();
+
+ z.timer = setInterval(function(){
+ z.step(from, to);
+ }, 13);
+ };
+
+ // Simple 'show' function
+ z.show = function(){
+ if ( !elem.orig ) elem.orig = {};
+
+ // Remember where we started, so that we can go back to it later
+ elem.orig[prop] = this.cur();
+
+ options.show = true;
+
+ // Begin the animation
+ z.custom(0, elem.orig[prop]);
+
+ // Stupid IE, look what you made me do
+ if ( prop != "opacity" )
+ y[prop] = "1px";
+ };
+
+ // Simple 'hide' function
+ z.hide = function(){
+ if ( !elem.orig ) elem.orig = {};
+
+ // Remember where we started, so that we can go back to it later
+ elem.orig[prop] = this.cur();
+
+ options.hide = true;
+
+ // Begin the animation
+ z.custom(elem.orig[prop], 0);
+ };
+
+ //Simple 'toggle' function
+ z.toggle = function() {
+ if ( !elem.orig ) elem.orig = {};
+
+ // Remember where we started, so that we can go back to it later
+ elem.orig[prop] = this.cur();
+
+ if(oldDisplay == "none") {
+ options.show = true;
+
+ // Stupid IE, look what you made me do
+ if ( prop != "opacity" )
+ y[prop] = "1px";
+
+ // Begin the animation
+ z.custom(0, elem.orig[prop]);
+ } else {
+ options.hide = true;
+
+ // Begin the animation
+ z.custom(elem.orig[prop], 0);
+ }
+ };
+
+ // Each step of an animation
+ z.step = function(firstNum, lastNum){
+ var t = (new Date()).getTime();
+
+ if (t > options.duration + z.startTime) {
+ // Stop the timer
+ clearInterval(z.timer);
+ z.timer = null;
+
+ z.now = lastNum;
+ z.a();
+
+ if (elem.curAnim) elem.curAnim[ prop ] = true;
+
+ var done = true;
+ for ( var i in elem.curAnim )
+ if ( elem.curAnim[i] !== true )
+ done = false;
+
+ if ( done ) {
+ // Reset the overflow
+ y.overflow = "";
+
+ // Reset the display
+ y.display = oldDisplay;
+ if (jQuery.css(elem, "display") == "none")
+ y.display = "block";
+
+ // Hide the element if the "hide" operation was done
+ if ( options.hide )
+ y.display = "none";
+
+ // Reset the properties, if the item has been hidden or shown
+ if ( options.hide || options.show )
+ for ( var p in elem.curAnim )
+ if (p == "opacity")
+ jQuery.attr(y, p, elem.orig[p]);
+ else
+ y[p] = "";
+ }
+
+ // If a callback was provided, execute it
+ if ( done && jQuery.isFunction( options.complete ) )
+ // Execute the complete function
+ options.complete.apply( elem );
+ } else {
+ var n = t - this.startTime;
+ // Figure out where in the animation we are and set the number
+ var p = n / options.duration;
+
+ // If the easing function exists, then use it
+ z.now = options.easing && jQuery.easing[options.easing] ?
+ jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) :
+ // else use default linear easing
+ ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
+
+ // Perform the next step of the animation
+ z.a();
+ }
+ };
+
+ }
+});
+}
projects / pazpar2-moved-to-github.git / commitdiff
