svn commit: r797 - trunk/mapbender/http/javascripts/ajax_jquery.js
vera_schulze at osgeo.org
vera_schulze at osgeo.org
Wed Oct 18 07:19:18 EDT 2006
Author: vera_schulze
Date: 2006-10-18 11:19:18+0000
New Revision: 797
Added:
trunk/mapbender/http/javascripts/ajax_jquery.js
Log:
script to measure with EPSG 4326 (in combination with mod_measure3426.php)
Added: trunk/mapbender/http/javascripts/ajax_jquery.js
Url: https://mapbender.osgeo.org/source/browse/mapbender/trunk/mapbender/http/javascripts/ajax_jquery.js?view=auto&rev=797
==============================================================================
--- (empty file)
+++ trunk/mapbender/http/javascripts/ajax_jquery.js 2006-10-18 11:19:18+0000
@@ -0,0 +1,1827 @@
+
+/*
+ * jQuery - New Wave Javascript
+ *
+ * Copyright (c) 2006 John Resig (jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * $Date: 2006-08-31 13:26:31 -0400 (Thu, 31 Aug 2006) $
+ * $Rev: 249 $
+ */
+
+// Global undefined variable
+window.undefined = window.undefined;
+function jQuery(a,c) {
+
+ // Shortcut for document ready (because $(document).each() is silly)
+ if ( a && a.constructor == Function && jQuery.fn.ready )
+ return jQuery(document).ready(a);
+
+ // Make sure that a selection was provided
+ a = a || jQuery.context || document;
+
+ // Watch for when a jQuery object is passed as the selector
+ if ( a.jquery )
+ return $( jQuery.merge( a, [] ) );
+
+ // Watch for when a jQuery object is passed at the context
+ if ( c && c.jquery )
+ return $( c ).find(a);
+
+ // If the context is global, return a new object
+ if ( window == this )
+ return new jQuery(a,c);
+
+ // Handle HTML strings
+ var m = /^[^<]*(<.+>)[^>]*$/.exec(a);
+ if ( m ) a = jQuery.clean( [ m[1] ] );
+
+ // Watch for when an array is passed in
+ this.get( a.constructor == Array || a.length && !a.nodeType && a[0] != undefined && a[0].nodeType ?
+ // Assume that it is an array of DOM Elements
+ jQuery.merge( a, [] ) :
+
+ // Find the matching elements and save them for later
+ jQuery.find( a, c ) );
+
+ // See if an extra function was provided
+ var fn = arguments[ arguments.length - 1 ];
+
+ // If so, execute it in context
+ if ( fn && fn.constructor == Function )
+ this.each(fn);
+}
+
+// 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: "$Rev: 249 $",
+
+ size: function() {
+ return this.length;
+ },
+
+ get: function( num ) {
+ // Watch for when an array (of elements) is passed in
+ if ( num && num.constructor == Array ) {
+
+ // Use a tricky hack to make the jQuery object
+ // look and feel like an array
+ this.length = 0;
+ [].push.apply( this, num );
+
+ return this;
+ } else
+ return num == undefined ?
+
+ // Return a 'clean' array
+ jQuery.map( this, function(a){ return a } ) :
+
+ // Return just the object
+ this[num];
+ },
+ 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 ) {
+ // Check to see if we're setting style values
+ return key.constructor != String || value != undefined ?
+ this.each(function(){
+ // See if we're setting a hash of styles
+ if ( value == undefined )
+ // Set all the styles
+ for ( var prop in key )
+ jQuery.attr(
+ type ? this.style : this,
+ prop, key[prop]
+ );
+
+ // See if we're setting a single key/value style
+ else
+ jQuery.attr(
+ type ? this.style : this,
+ key, value
+ );
+ }) :
+
+ // Look for the case where we're accessing a style value
+ jQuery[ type || "attr" ]( this[0], key );
+ },
+
+ css: function( key, value ) {
+ return this.attr( key, value, "curCSS" );
+ },
+ text: function(e) {
+ e = e || this;
+ var t = "";
+ for ( var j = 0; j < e.length; j++ ) {
+ var r = e[j].childNodes;
+ for ( var i = 0; i < r.length; i++ )
+ if ( r[i].nodeType != 8 )
+ t += r[i].nodeType != 1 ?
+ r[i].nodeValue : jQuery.fn.text([ r[i] ]);
+ }
+ 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 he 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.get( this.stack.pop() );
+ },
+ find: function(t) {
+ return this.pushStack( jQuery.map( this, function(a){
+ return jQuery.find(t,a);
+ }), arguments );
+ },
+
+ clone: function(deep) {
+ return this.pushStack( jQuery.map( this, function(a){
+ return a.cloneNode( deep != undefined ? deep : true );
+ }), arguments );
+ },
+
+ filter: function(t) {
+ return this.pushStack(
+ t.constructor == Array &&
+ jQuery.map(this,function(a){
+ for ( var i = 0; i < t.length; i++ )
+ if ( jQuery.filter(t[i],[a]).r.length )
+ return a;
+ }) ||
+
+ t.constructor == Boolean &&
+ ( t ? this.get() : [] ) ||
+
+ t.constructor == Function &&
+ jQuery.grep( this, t ) ||
+
+ jQuery.filter(t,this).r, arguments );
+ },
+
+ not: function(t) {
+ return this.pushStack( t.constructor == String ?
+ jQuery.filter(t,this,false).r :
+ jQuery.grep(this,function(a){ return a != t; }), arguments );
+ },
+
+ add: function(t) {
+ return this.pushStack( jQuery.merge( this, t.constructor == String ?
+ jQuery.find(t) : t.constructor == Array ? t : [t] ), arguments );
+ },
+ is: function(expr) {
+ return expr ? jQuery.filter(expr,this).r.length > 0 : this.length > 0;
+ },
+ domManip: function(args, table, dir, fn){
+ var clone = this.size() > 1;
+ var a = jQuery.clean(args);
+
+ return this.each(function(){
+ var obj = this;
+
+ if ( table && this.nodeName == "TABLE" && a[0].nodeName != "THEAD" ) {
+ var tbody = this.getElementsByTagName("tbody");
+
+ if ( !tbody.length ) {
+ obj = document.createElement("tbody");
+ this.appendChild( obj );
+ } else
+ obj = tbody[0];
+ }
+
+ for ( var i = ( dir < 0 ? a.length - 1 : 0 );
+ i != ( dir < 0 ? dir : a.length ); i += dir ) {
+ fn.apply( obj, [ clone ? a[i].cloneNode(true) : a[i] ] );
+ }
+ });
+ },
+ pushStack: function(a,args) {
+ var fn = args && args[args.length-1];
+
+ if ( !fn || fn.constructor != Function ) {
+ if ( !this.stack ) this.stack = [];
+ this.stack.push( this.get() );
+ this.get( a );
+ } else {
+ var old = this.get();
+ this.get( a );
+ if ( fn.constructor == Function )
+ return this.each( fn );
+ this.get( old );
+ }
+
+ return this;
+ }
+};
+
+jQuery.extend = jQuery.fn.extend = function(obj,prop) {
+ if ( !prop ) { prop = obj; obj = this; }
+ for ( var i in prop ) obj[i] = prop[i];
+ return obj;
+};
+
+jQuery.extend({
+ init: function(){
+ jQuery.initDone = true;
+
+ jQuery.each( jQuery.macros.axis, function(i,n){
+ jQuery.fn[ i ] = function(a) {
+ var ret = jQuery.map(this,n);
+ if ( a && a.constructor == String )
+ ret = jQuery.filter(a,ret).r;
+ return this.pushStack( ret, arguments );
+ };
+ });
+
+ jQuery.each( jQuery.macros.to, function(i,n){
+ jQuery.fn[ i ] = function(){
+ var a = arguments;
+ return this.each(function(){
+ for ( var j = 0; j < a.length; j++ )
+ $(a[j])[n]( this );
+ });
+ };
+ });
+
+ jQuery.each( jQuery.macros.each, function(i,n){
+ jQuery.fn[ i ] = function() {
+ return this.each( n, arguments );
+ };
+ });
+
+ jQuery.each( jQuery.macros.filter, function(i,n){
+ jQuery.fn[ n ] = function(num,fn) {
+ return this.filter( ":" + n + "(" + num + ")", fn );
+ };
+ });
+
+ jQuery.each( jQuery.macros.attr, function(i,n){
+ n = n || i;
+ jQuery.fn[ i ] = function(h) {
+ return h == undefined ?
+ this.length ? this[0][n] : null :
+ this.attr( n, h );
+ };
+ });
+
+ jQuery.each( jQuery.macros.css, function(i,n){
+ jQuery.fn[ n ] = function(h) {
+ return h == undefined ?
+ ( this.length ? jQuery.css( this[0], n ) : null ) :
+ this.css( n, h );
+ };
+ });
+
+ },
+ each: function( obj, fn, args ) {
+ if ( obj.length == undefined )
+ for ( var i in obj )
+ fn.apply( obj[i], args || [i, obj[i]] );
+ else
+ for ( var i = 0; i < obj.length; i++ )
+ fn.apply( obj[i], args || [i, obj[i]] );
+ return obj;
+ },
+
+ className: {
+ add: function(o,c){
+ if (jQuery.className.has(o,c)) return;
+ o.className += ( o.className ? " " : "" ) + c;
+ },
+ remove: function(o,c){
+ o.className = !c ? "" :
+ o.className.replace(
+ new RegExp("(^|\\s*\\b[^-])"+c+"($|\\b(?=[^-]))", "g"), "");
+ },
+ has: function(e,a) {
+ if ( e.className != undefined )
+ e = e.className;
+ return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
+ }
+ },
+ 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"];
+
+ for ( var i in d ) {
+ old["padding" + d[i]] = 0;
+ old["border" + d[i] + "Width"] = 0;
+ }
+
+ jQuery.swap( e, old, function() {
+ if (jQuery.css(e,"display") != "none") {
+ oHeight = e.offsetHeight;
+ oWidth = e.offsetWidth;
+ } else {
+ e = $(e.cloneNode(true)).css({
+ visibility: "hidden", position: "absolute", display: "block"
+ }).prependTo("body")[0];
+
+ oHeight = e.clientHeight;
+ oWidth = e.clientWidth;
+
+ e.parentNode.removeChild(e);
+ }
+ });
+
+ return p == "height" ? oHeight : oWidth;
+ } else if ( p == "opacity" && jQuery.browser.msie )
+ return parseFloat( jQuery.curCSS(e,"filter").replace(/[^0-9.]/,"") ) || 1;
+
+ return jQuery.curCSS( e, p );
+ },
+
+ curCSS: function(elem, prop, force) {
+ var ret;
+
+ if (!force && elem.style[prop]) {
+
+ ret = elem.style[prop];
+
+ } else if (elem.currentStyle) {
+
+ var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase()});
+ ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
+
+ } else if (document.defaultView && document.defaultView.getComputedStyle) {
+
+ 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() {
+ ret = document.defaultView.getComputedStyle(this,null).getPropertyValue(prop);
+ });
+
+ }
+
+ return ret;
+ },
+
+ clean: function(a) {
+ var r = [];
+ for ( var i = 0; i < a.length; i++ ) {
+ if ( a[i].constructor == String ) {
+
+ var table = "";
+
+ if ( !a[i].indexOf("<thead") || !a[i].indexOf("<tbody") ) {
+ table = "thead";
+ a[i] = "<table>" + a[i] + "</table>";
+ } else if ( !a[i].indexOf("<tr") ) {
+ table = "tr";
+ a[i] = "<table>" + a[i] + "</table>";
+ } else if ( !a[i].indexOf("<td") || !a[i].indexOf("<th") ) {
+ table = "td";
+ a[i] = "<table><tbody><tr>" + a[i] + "</tr></tbody></table>";
+ }
+
+ var div = document.createElement("div");
+ div.innerHTML = a[i];
+
+ if ( table ) {
+ div = div.firstChild;
+ if ( table != "thead" ) div = div.firstChild;
+ if ( table == "td" ) div = div.firstChild;
+ }
+
+ for ( var j = 0; j < div.childNodes.length; j++ )
+ r.push( div.childNodes[j] );
+ } else if ( a[i].jquery || a[i].length && !a[i].nodeType )
+ for ( var k = 0; k < a[i].length; k++ )
+ r.push( a[i][k] );
+ else if ( a[i] !== null )
+ r.push( a[i].nodeType ? a[i] : document.createTextNode(a[i].toString()) );
+ }
+ return r;
+ },
+
+ expr: {
+ "": "m[2]== '*'||a.nodeName.toUpperCase()==m[2].toUpperCase()",
+ "#": "a.getAttribute('id')&&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.sibling(a,m[3]).cur",
+ "first-child": "jQuery.sibling(a,0).cur",
+ "last-child": "jQuery.sibling(a,0).last",
+ "only-child": "jQuery.sibling(a).length==1",
+
+ // Parent Checks
+ parent: "a.childNodes.length",
+ empty: "!a.childNodes.length",
+
+ // Text Check
+ contains: "(a.innerText||a.innerHTML).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 elements
+ enabled: "!a.disabled",
+ disabled: "a.disabled",
+ checked: "a.checked",
+ selected: "a.selected"
+ },
+ ".": "jQuery.className.has(a,m[2])",
+ "@": {
+ "=": "z==m[4]",
+ "!=": "z!=m[4]",
+ "^=": "!z.indexOf(m[4])",
+ "$=": "z.substr(z.length - m[4].length,m[4].length)==m[4]",
+ "*=": "z.indexOf(m[4])>=0",
+ "": "z"
+ },
+ "[": "jQuery.find(m[2],a).length"
+ },
+
+ token: [
+ "\\.\\.|/\\.\\.", "a.parentNode",
+ ">|/", "jQuery.sibling(a.firstChild)",
+ "\\+", "jQuery.sibling(a).next",
+ "~", function(a){
+ var r = [];
+ var s = jQuery.sibling(a);
+ if ( s.n > 0 )
+ for ( var i = s.n; i < s.length; i++ )
+ r.push( s[i] );
+ return r;
+ }
+ ],
+ find: function( t, context ) {
+ // Make sure that the context is a DOM Element
+ if ( context && context.nodeType == undefined )
+ context = null;
+
+ // Set the correct context (if none is provided)
+ context = context || jQuery.context || document;
+
+ if ( t.constructor != String ) return [t];
+
+ if ( !t.indexOf("//") ) {
+ context = context.documentElement;
+ t = t.substr(2,t.length);
+ } else if ( !t.indexOf("/") ) {
+ context = context.documentElement;
+ t = t.substr(1,t.length);
+ // FIX Assume the root element is right :(
+ if ( t.indexOf("/") >= 1 )
+ t = t.substr(t.indexOf("/"),t.length);
+ }
+
+ var ret = [context];
+ var done = [];
+ var last = null;
+
+ while ( t.length > 0 && last != t ) {
+ var r = [];
+ last = t;
+
+ t = jQuery.trim(t).replace( /^\/\//i, "" );
+
+ var foundToken = false;
+
+ for ( var i = 0; i < jQuery.token.length; i += 2 ) {
+ if ( foundToken ) continue;
+
+ var re = new RegExp("^(" + jQuery.token[i] + ")");
+ var m = re.exec(t);
+
+ if ( m ) {
+ r = ret = jQuery.map( ret, jQuery.token[i+1] );
+ t = jQuery.trim( t.replace( re, "" ) );
+ foundToken = true;
+ }
+ }
+
+ if ( !foundToken ) {
+ if ( !t.indexOf(",") || !t.indexOf("|") ) {
+ if ( ret[0] == context ) ret.shift();
+ done = jQuery.merge( done, ret );
+ r = ret = [context];
+ t = " " + t.substr(1,t.length);
+ } else {
+ var re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
+ var m = re2.exec(t);
+
+ if ( m[1] == "#" ) {
+ // Ummm, should make this work in all XML docs
+ var oid = document.getElementById(m[2]);
+ r = ret = oid ? [oid] : [];
+ t = t.replace( re2, "" );
+ } else {
+ if ( !m[2] || m[1] == "." ) m[2] = "*";
+
+ for ( var i = 0; i < ret.length; i++ )
+ r = jQuery.merge( r,
+ m[2] == "*" ?
+ jQuery.getAll(ret[i]) :
+ ret[i].getElementsByTagName(m[2])
+ );
+ }
+ }
+
+ }
+
+ if ( t ) {
+ var val = jQuery.filter(t,r);
+ ret = r = val.r;
+ t = jQuery.trim(val.t);
+ }
+ }
+
+ if ( ret && ret[0] == context ) ret.shift();
+ done = jQuery.merge( done, ret );
+
+ return done;
+ },
+
+ getAll: function(o,r) {
+ r = r || [];
+ var s = o.childNodes;
+ for ( var i = 0; i < s.length; i++ )
+ if ( s[i].nodeType == 1 ) {
+ r.push( s[i] );
+ jQuery.getAll( s[i], r );
+ }
+ return r;
+ },
+
+ attr: function(elem, name, value){
+ var fix = {
+ "for": "htmlFor",
+ "class": "className",
+ "float": "cssFloat",
+ innerHTML: "innerHTML",
+ className: "className",
+ value: "value",
+ disabled: "disabled"
+ };
+
+ if ( fix[name] ) {
+ if ( value != undefined ) elem[fix[name]] = value;
+ return elem[fix[name]];
+ } else if ( elem.getAttribute ) {
+ if ( value != undefined ) elem.setAttribute( name, value );
+ return elem.getAttribute( name, 2 );
+ } else {
+ name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
+ if ( value != undefined ) elem[name] = value;
+ return elem[name];
+ }
+ },
+
+ // The regular expressions that power the parsing engine
+ parse: [
+ // Match: [@value='test'], [@foo]
+ [ "\\[ *(@)S *([!*$^=]*) *Q\\]", 1 ],
+
+ // Match: [div], [div p]
+ [ "(\\[)Q\\]", 0 ],
+
+ // Match: :contains('foo')
+ [ "(:)S\\(Q\\)", 0 ],
+
+ // Match: :even, :last-chlid
+ [ "([:.#]*)S", 0 ]
+ ],
+
+ filter: function(t,r,not) {
+ // Figure out if we're doing regular, or inverse, filtering
+ var g = not !== false ? jQuery.grep :
+ function(a,f) {return jQuery.grep(a,f,true);};
+
+ while ( t && /^[a-z[({<*:.#]/i.test(t) ) {
+
+ var p = jQuery.parse;
+
+ for ( var i = 0; i < p.length; i++ ) {
+ var re = new RegExp( "^" + p[i][0]
+
+ // Look for a string-like sequence
+ .replace( 'S', "([a-z*_-][a-z0-9_-]*)" )
+
+ // Look for something (optionally) enclosed with quotes
+ .replace( 'Q', " *'?\"?([^'\"]*?)'?\"? *" ), "i" );
+
+ var m = re.exec( t );
+
+ if ( m ) {
+ // Re-organize the match
+ if ( p[i][1] )
+ m = ["", m[1], m[3], m[2], m[4]];
+
+ // Remove what we just matched
+ t = t.replace( re, "" );
+
+ break;
+ }
+ }
+
+ // :not() is a special case that can be optomized by
+ // keeping it out of the expression list
+ if ( m[1] == ":" && m[2] == "not" )
+ r = jQuery.filter(m[3],r,false).r;
+
+ // Otherwise, find the expression to execute
+ else {
+ var f = jQuery.expr[m[1]];
+ if ( f.constructor != String )
+ f = jQuery.expr[m[1]][m[2]];
+
+ // Build a custom macro to enclose it
+ eval("f = function(a,i){" +
+ ( m[1] == "@" ? "z=jQuery.attr(a,m[3]);" : "" ) +
+ "return " + f + "}");
+
+ // Execute it against the current filter
+ r = g( r, f );
+ }
+ }
+
+ // Return an array of filtered elements (r)
+ // and the modified expression string (t)
+ return { r: r, t: t };
+ },
+ trim: function(t){
+ return t.replace(/^\s+|\s+$/g, "");
+ },
+ parents: function( elem ){
+ var matched = [];
+ var cur = elem.parentNode;
+ while ( cur && cur != document ) {
+ matched.push( cur );
+ cur = cur.parentNode;
+ }
+ return matched;
+ },
+ sibling: function(elem, pos, not) {
+ var elems = [];
+
+ var siblings = elem.parentNode.childNodes;
+ for ( var i = 0; i < siblings.length; i++ ) {
+ if ( not === true && siblings[i] == elem ) continue;
+
+ if ( siblings[i].nodeType == 1 )
+ elems.push( siblings[i] );
+ if ( siblings[i] == elem )
+ elems.n = elems.length - 1;
+ }
+
+ return jQuery.extend( elems, {
+ last: elems.n == elems.length - 1,
+ cur: pos == "even" && elems.n % 2 == 0 || pos == "odd" && elems.n % 2 || elems[pos] == elem,
+ prev: elems[elems.n - 1],
+ next: elems[elems.n + 1]
+ });
+ },
+ merge: function(first, second) {
+ var result = [];
+
+ // Move b over to the new array (this helps to avoid
+ // StaticNodeList instances)
+ for ( var k = 0; k < first.length; k++ )
+ result[k] = first[k];
+
+ // Now check for duplicates between a and b and only
+ // add the unique items
+ for ( var i = 0; i < second.length; i++ ) {
+ var noCollision = true;
+
+ // The collision-checking process
+ for ( var j = 0; j < first.length; j++ )
+ if ( second[i] == first[j] )
+ noCollision = false;
+
+ // If the item is unique, add it
+ if ( noCollision )
+ result.push( second[i] );
+ }
+
+ return result;
+ },
+ grep: function(elems, fn, inv) {
+ // If a string is passed in for the function, make a function
+ // for it (a handy shortcut)
+ if ( fn.constructor == 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; i < elems.length; 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 ( fn.constructor == String )
+ fn = new Function("a","return " + fn);
+
+ var result = [];
+
+ // Go through the array, translating each of the items to their
+ // new value (or values).
+ for ( var i = 0; i < elems.length; i++ ) {
+ var val = fn(elems[i],i);
+
+ if ( val !== null && val != undefined ) {
+ if ( val.constructor != Array ) val = [val];
+ result = jQuery.merge( result, val );
+ }
+ }
+
+ return result;
+ },
+
+ /*
+ * A number of helper functions used for managing events.
+ * Many of the ideas behind this code orignated from Dean Edwards' addEvent library.
+ */
+ event: {
+
+ // Bind an event to an element
+ // Original by Dean Edwards
+ add: function(element, type, handler) {
+ // 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;
+
+ // 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)
+ if (type && element.events[type])
+ if ( handler )
+ delete element.events[type][handler.guid];
+ else
+ for ( var i in element.events[type] )
+ delete element.events[type][i];
+ else
+ for ( var j in element.events )
+ this.remove( element, j );
+ },
+
+ trigger: function(type,data,element) {
+ // Touch up the incoming data
+ data = data || [];
+
+ // Handle a global trigger
+ if ( !element ) {
+ var g = this.global[type];
+ if ( g )
+ for ( var i = 0; i < g.length; i++ )
+ this.trigger( type, data, g[i] );
+
+ // Handle triggering a single element
+ } else if ( element["on" + type] ) {
+ // Pass along a fake event
+ data.unshift( this.fix({ type: type, target: element }) );
+
+ // Trigger the event
+ element["on" + type].apply( element, data );
+ }
+ },
+
+ handle: function(event) {
+ if ( typeof jQuery == "undefined" ) return;
+
+ event = event || jQuery.event.fix( window.event );
+
+ // If no correct event was found, fail
+ if ( !event ) return;
+
+ var returnValue = true;
+
+ var c = this.events[event.type];
+
+ for ( var j in c ) {
+ if ( c[j].apply( this, [event] ) === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ returnValue = false;
+ }
+ }
+
+ return returnValue;
+ },
+
+ fix: function(event) {
+ if ( event ) {
+ event.preventDefault = function() {
+ this.returnValue = false;
+ };
+
+ event.stopPropagation = function() {
+ this.cancelBubble = true;
+ };
+ }
+
+ return event;
+ }
+
+ }
+});
+
+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/.test(b)
+ };
+
+ // Check to see if the W3C box model is being used
+ jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
+};
+
+jQuery.macros = {
+ to: {
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after"
+ },
+
+
+ css: "width,height,top,left,position,float,overflow,color,background".split(","),
+
+ filter: [ "eq", "lt", "gt", "contains" ],
+
+ attr: {
+
+ val: "value",
+
+ html: "innerHTML",
+
+ id: null,
+
+ title: null,
+
+ name: null,
+
+ href: null,
+
+ src: null,
+
+ rel: null
+ },
+
+ axis: {
+
+ parent: "a.parentNode",
+
+ ancestors: jQuery.parents,
+
+ parents: jQuery.parents,
+
+ next: "jQuery.sibling(a).next",
+
+ prev: "jQuery.sibling(a).prev",
+
+ siblings: jQuery.sibling,
+
+ children: "jQuery.sibling(a.firstChild)"
+ },
+
+ each: {
+
+ removeAttr: function( key ) {
+ this.removeAttribute( key );
+ },
+ show: function(){
+ this.style.display = this.oldblock ? this.oldblock : "";
+ if ( jQuery.css(this,"display") == "none" )
+ this.style.display = "block";
+ },
+ hide: function(){
+ this.oldblock = this.oldblock || jQuery.css(this,"display");
+ if ( this.oldblock == "none" )
+ this.oldblock = "block";
+ this.style.display = "none";
+ },
+ toggle: function(){
+ $(this)[ $(this).is(":hidden") ? "show" : "hide" ].apply( $(this), arguments );
+ },
+ addClass: function(c){
+ jQuery.className.add(this,c);
+ },
+ removeClass: function(c){
+ jQuery.className.remove(this,c);
+ },
+ toggleClass: function( c ){
+ jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this,c);
+ },
+
+ remove: function(a){
+ if ( !a || jQuery.filter( a, [this] ).r )
+ this.parentNode.removeChild( this );
+ },
+ empty: function(){
+ while ( this.firstChild )
+ this.removeChild( this.firstChild );
+ },
+ bind: function( type, fn ) {
+ if ( fn.constructor == String )
+ fn = new Function("e", ( !fn.indexOf(".") ? "$(this)" : "return " ) + fn);
+ jQuery.event.add( this, type, fn );
+ },
+
+ unbind: function( type, fn ) {
+ jQuery.event.remove( this, type, fn );
+ },
+ trigger: function( type, data ) {
+ jQuery.event.trigger( type, data, this );
+ }
+ }
+};
+
+jQuery.init();
+jQuery.fn.extend({
+
+ // We're overriding the old toggle function, so
+ // remember it for later
+ _toggle: jQuery.fn.toggle,
+ toggle: function(a,b) {
+ // If two functions are passed in, we're
+ // toggling on a click
+ return a && b && a.constructor == Function && b.constructor == Function ? this.click(function(e){
+ // Figure out which function to execute
+ this.last = this.last == a ? b : a;
+
+ // Make sure that clicks stop
+ e.preventDefault();
+
+ // and execute the function
+ return this.last.apply( this, [e] ) || false;
+ }) :
+
+ // Otherwise, execute the old toggle function
+ this._toggle.apply( this, arguments );
+ },
+
+ hover: function(f,g) {
+
+ // A private function for haandling 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 ) p = p.parentNode;
+
+ // 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 );
+
+ // Otherwise, remember the function for later
+ else {
+ // Add the function to the wait list
+ jQuery.readyList.push( f );
+ }
+
+ 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
+ for ( var i = 0; i < jQuery.readyList.length; i++ )
+ jQuery.readyList[i].apply( document );
+
+ // Reset the list of functions
+ jQuery.readyList = null;
+ }
+ }
+ }
+});
+
+new function(){
+
+ var e = ("blur,focus,load,resize,scroll,unload,click,dblclick," +
+ "mousedown,mouseup,mousemove,mouseover,mouseout,change,reset,select," +
+ "submit,keydown,keypress,keyup,error").split(",");
+
+ // Go through all the event names, but make sure that
+ // it is enclosed properly
+ for ( var i = 0; i < e.length; i++ ) new function(){
+
+ var o = e[i];
+
+ // Handle event binding
+ jQuery.fn[o] = function(f){
+ return f ? this.bind(o, f) : this.trigger(o);
+ };
+
+ // Handle event unbinding
+ jQuery.fn["un"+o] = function(f){ return this.unbind(o, f); };
+
+ // Finally, handle events that only fire once
+ jQuery.fn["one"+o] = function(f){
+ // Attach the event listener
+ return this.each(function(){
+
+ var count = 0;
+
+ // Add the event
+ jQuery.event.add( this, o, function(e){
+ // If this function has already been executed, stop
+ if ( count++ ) return;
+
+ // And execute the bound function
+ return f.apply(this, [e]);
+ });
+ });
+ };
+
+ };
+
+ // 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.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 );
+
+};
+jQuery.fn.extend({
+
+ // overwrite the old show method
+ _show: jQuery.fn.show,
+
+ show: function(speed,callback){
+ return speed ? this.animate({
+ height: "show", width: "show", opacity: "show"
+ }, speed, callback) : this._show();
+ },
+
+ // Overwrite the old hide method
+ _hide: jQuery.fn.hide,
+
+ hide: function(speed,callback){
+ return speed ? this.animate({
+ height: "hide", width: "hide", opacity: "hide"
+ }, speed, callback) : this._hide();
+ },
+
+ 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 = $(this).is(":hidden") ? "show" : "hide";
+ $(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,callback) {
+ return this.queue(function(){
+
+ this.curAnim = prop;
+
+ for ( var p in prop ) {
+ var e = new jQuery.fx( this, jQuery.speed(speed,callback), 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({
+
+ setAuto: function(e,p) {
+ if ( e.notAuto ) return;
+
+ if ( p == "height" && e.scrollHeight != parseInt(jQuery.curCSS(e,p)) ) return;
+ if ( p == "width" && e.scrollWidth != parseInt(jQuery.curCSS(e,p)) ) return;
+
+ // Remember the original height
+ var a = e.style[p];
+
+ // Figure out the size of the height right now
+ var o = jQuery.curCSS(e,p,1);
+
+ if ( p == "height" && e.scrollHeight != o ||
+ p == "width" && e.scrollWidth != o ) return;
+
+ // Set the height to auto
+ e.style[p] = e.currentStyle ? "" : "auto";
+
+ // See what the size of "auto" is
+ var n = jQuery.curCSS(e,p,1);
+
+ // Revert back to the original size
+ if ( o != n && n != "auto" ) {
+ e.style[p] = a;
+ e.notAuto = true;
+ }
+ },
+
+ speed: function(s,o) {
+ o = o || {};
+
+ if ( o.constructor == Function )
+ o = { complete: o };
+
+ var ss = { slow: 600, fast: 200 };
+ o.duration = (s && s.constructor == Number ? s : ss[s]) || 400;
+
+ // Queueing
+ o.oldComplete = o.complete;
+ o.complete = function(){
+ jQuery.dequeue(this, "fx");
+ if ( o.oldComplete && o.oldComplete.constructor == Function )
+ o.oldComplete.apply( this );
+ };
+
+ return o;
+ },
+
+ 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 users options
+ z.o = {
+ duration: options.duration || 400,
+ complete: options.complete,
+ step: options.step
+ };
+
+ // The element
+ z.el = elem;
+
+ // The styles
+ var y = z.el.style;
+
+ // Simple function for setting a style value
+ z.a = function(){
+ if ( options.step )
+ options.step.apply( elem, [ z.now ] );
+
+ if ( prop == "opacity" ) {
+ if (jQuery.browser.mozilla && z.now == 1) z.now = 0.9999;
+ if (window.ActiveXObject)
+ y.filter = "alpha(opacity=" + z.now*100 + ")";
+ else
+ y.opacity = z.now;
+
+ // My hate for IE will never die
+ } else if ( parseInt(z.now) )
+ y[prop] = parseInt(z.now) + "px";
+
+ y.display = "block";
+ };
+
+ // Figure out the maximum number to run to
+ z.max = function(){
+ return parseFloat( jQuery.css(z.el,prop) );
+ };
+
+ // Get the current size
+ z.cur = function(){
+ var r = parseFloat( jQuery.curCSS(z.el, 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( p ){
+ if ( !z.el.orig ) z.el.orig = {};
+
+ // Remember where we started, so that we can go back to it later
+ z.el.orig[prop] = this.cur();
+
+ z.custom( 0, z.el.orig[prop] );
+
+ // Stupid IE, look what you made me do
+ if ( prop != "opacity" )
+ y[prop] = "1px";
+ };
+
+ // Simple 'hide' function
+ z.hide = function(){
+ if ( !z.el.orig ) z.el.orig = {};
+
+ // Remember where we started, so that we can go back to it later
+ z.el.orig[prop] = this.cur();
+
+ z.o.hide = true;
+
+ // Begin the animation
+ z.custom(z.el.orig[prop], 0);
+ };
+
+ // IE has trouble with opacity if it does not have layout
+ if ( jQuery.browser.msie && !z.el.currentStyle.hasLayout )
+ y.zoom = "1";
+
+ // Remember the overflow of the element
+ if ( !z.el.oldOverlay )
+ z.el.oldOverflow = jQuery.css( z.el, "overflow" );
+
+ // Make sure that nothing sneaks out
+ y.overflow = "hidden";
+
+ // Each step of an animation
+ z.step = function(firstNum, lastNum){
+ var t = (new Date()).getTime();
+
+ if (t > z.o.duration + z.startTime) {
+ // Stop the timer
+ clearInterval(z.timer);
+ z.timer = null;
+
+ z.now = lastNum;
+ z.a();
+
+ z.el.curAnim[ prop ] = true;
+
+ var done = true;
+ for ( var i in z.el.curAnim )
+ if ( z.el.curAnim[i] !== true )
+ done = false;
+
+ if ( done ) {
+ // Reset the overflow
+ y.overflow = z.el.oldOverflow;
+
+ // Hide the element if the "hide" operation was done
+ if ( z.o.hide )
+ y.display = 'none';
+
+ // Reset the property, if the item has been hidden
+ if ( z.o.hide ) {
+ for ( var p in z.el.curAnim ) {
+ y[ p ] = z.el.orig[p] + ( p == "opacity" ? "" : "px" );
+
+ // set its height and/or width to auto
+ if ( p == 'height' || p == 'width' )
+ jQuery.setAuto( z.el, p );
+ }
+ }
+ }
+
+ // If a callback was provided, execute it
+ if( done && z.o.complete && z.o.complete.constructor == Function )
+ // Execute the complete function
+ z.o.complete.apply( z.el );
+ } else {
+ // Figure out where in the animation we are and set the number
+ var p = (t - this.startTime) / z.o.duration;
+ z.now = ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
+
+ // Perform the next step of the animation
+ z.a();
+ }
+ };
+
+ }
+
+});
+// AJAX Plugin
+// Docs Here:
+// http://jquery.com/docs/ajax/
+jQuery.fn.loadIfModified = function( url, params, callback ) {
+ this.load( url, params, callback, 1 );
+};
+
+jQuery.fn.load = function( url, params, callback, ifModified ) {
+ if ( url.constructor == Function )
+ 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 ( params.constructor == Function ) {
+ // 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( type, url, params,function(res, status){
+
+ if ( status == "success" || !ifModified && status == "notmodified" ) {
+ // Inject the HTML into all the matched elements
+ self.html(res.responseText).each( callback, [res.responseText, status] );
+
+ // Execute all the scripts inside of the newly-injected HTML
+ $("script", self).each(function(){
+ if ( this.src )
+ $.getScript( this.src );
+ else
+ eval.call( window, this.text || this.textContent || this.innerHTML || "" );
+ });
+ } else
+ callback.apply( self, [res.responseText, status] );
+
+ }, ifModified);
+
+ return this;
+};
+
+// If IE is used, create a wrapper for the XMLHttpRequest object
+if ( jQuery.browser.msie && typeof XMLHttpRequest == "undefined" )
+ XMLHttpRequest = function(){
+ return new ActiveXObject(
+ navigator.userAgent.indexOf("MSIE 5") >= 0 ?
+ "Microsoft.XMLHTTP" : "Msxml2.XMLHTTP"
+ );
+ };
+
+// Attach a bunch of functions for handling common AJAX events
+new function(){
+ var e = "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess".split(',');
+
+ for ( var i = 0; i < e.length; i++ ) new function(){
+ var o = e[i];
+ jQuery.fn[o] = function(f){
+ return this.bind(o, f);
+ };
+ };
+};
+
+jQuery.extend({
+ get: function( url, data, callback, type, ifModified ) {
+ if ( data.constructor == Function ) {
+ type = callback;
+ callback = data;
+ data = null;
+ }
+
+ if ( data ) url += "?" + jQuery.param(data);
+
+ // Build and start the HTTP Request
+ jQuery.ajax( "GET", url, null, function(r, status) {
+ if ( callback ) callback( jQuery.httpData(r,type), status );
+ }, ifModified);
+ },
+
+ getIfModified: function( url, data, callback, type ) {
+ jQuery.get(url, data, callback, type, 1);
+ },
+
+ getScript: function( url, data, callback ) {
+ jQuery.get(url, data, callback, "script");
+ },
+ post: function( url, data, callback, type ) {
+ // Build and start the HTTP Request
+ jQuery.ajax( "POST", url, jQuery.param(data), function(r, status) {
+ if ( callback ) callback( jQuery.httpData(r,type), status );
+ });
+ },
+
+ // timeout (ms)
+ timeout: 0,
+
+ ajaxTimeout: function(timeout) {
+ jQuery.timeout = timeout;
+ },
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ ajax: function( type, url, data, ret, ifModified ) {
+ // If only a single argument was passed in,
+ // assume that it is a object of key/value pairs
+ if ( !url ) {
+ ret = type.complete;
+ var success = type.success;
+ var error = type.error;
+ data = type.data;
+ url = type.url;
+ type = type.type;
+ }
+
+ // Watch for a new set of requests
+ if ( ! jQuery.active++ )
+ jQuery.event.trigger( "ajaxStart" );
+
+ var requestDone = false;
+
+ // Create the request object
+ var xml = new XMLHttpRequest();
+
+ // Open the socket
+ xml.open(type || "GET", url, true);
+
+ // Set the correct header, if data is being sent
+ if ( data )
+ xml.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+
+ // Set the If-Modified-Since header, if ifModified mode.
+ if ( ifModified )
+ xml.setRequestHeader("If-Modified-Since",
+ jQuery.lastModified[url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
+
+ // Set header so calling 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");
+
+ // 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;
+
+ var status = jQuery.httpSuccess( xml ) && istimeout != "timeout" ?
+ ifModified && jQuery.httpNotModified( xml, 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 = xml.getResponseHeader("Last-Modified");
+ if ( ifModified && modRes ) jQuery.lastModified[url] = modRes;
+
+ // If a local callback was specified, fire it
+ if ( success ) success( xml, status );
+
+ // Fire the global callback
+ jQuery.event.trigger( "ajaxSuccess" );
+
+ // Otherwise, the request was not successful
+ } else {
+ // If a local callback was specified, fire it
+ if ( error ) error( xml, status );
+
+ // Fire the global callback
+ jQuery.event.trigger( "ajaxError" );
+ }
+
+ // The request was completed
+ jQuery.event.trigger( "ajaxComplete" );
+
+ // Handle the global AJAX counter
+ if ( ! --jQuery.active )
+ jQuery.event.trigger( "ajaxStop" );
+
+ // Process result
+ if ( ret ) ret(xml, status);
+
+ // Stop memory leaks
+ xml.onreadystatechange = function(){};
+ xml = null;
+
+ }
+ };
+ xml.onreadystatechange = onreadystatechange;
+
+ // Timeout checker
+ if(jQuery.timeout > 0)
+ setTimeout(function(){
+ // Check to see if the request is still happening
+ if (xml) {
+ // Cancel the request
+ xml.abort();
+
+ if ( !requestDone ) onreadystatechange( "timeout" );
+
+ // Clear from memory
+ xml = null;
+ }
+ }, jQuery.timeout);
+
+ // Send the data
+ xml.send(data);
+ },
+
+ // 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.
+ 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
+ if ( type == "script" ) eval.call( window, data );
+
+ // Get the JavaScript object, if JSON is used.
+ if ( type == "json" ) eval( "data = " + data );
+
+ 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 ) {
+ // Serialize the form elements
+ for ( var i = 0; i < a.length; i++ )
+ s.push( a[i].name + "=" + encodeURIComponent( a[i].value ) );
+
+ // Otherwise, assume that it's an object of key/value pairs
+ } else {
+ // Serialize the key/values
+ for ( var j in a )
+ s.push( j + "=" + encodeURIComponent( a[j] ) );
+ }
+
+ // Return the resulting serialization
+ return s.join("&");
+ }
+
+});
\ No newline at end of file
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