Author: eallen Date: 2009-08-12 13:56:31 -0400 (Wed, 12 Aug 2009) New Revision: 3561 Modified: mgmt/trunk/wooly/resources/mootools.js Log: Fixed IE problem with the clean() function that execute when leaving a page than contained an object tag. It was entering an endless loop. Modified: mgmt/trunk/wooly/resources/mootools.js =================================================================== --- mgmt/trunk/wooly/resources/mootools.js 2009-08-12 17:53:59 UTC (rev 3560) +++ mgmt/trunk/wooly/resources/mootools.js 2009-08-12 17:56:31 UTC (rev 3561) @@ -1,352 +1,3905 @@ -//MooTools, <http://mootools.net>;, My Object Oriented (JavaScript) Tools. Copyright (c) 2006-2009 Valerio Proietti, <http://mad4milk.net>;, MIT Style License. +/* +Script: Core.js + MooTools - My Object Oriented JavaScript Tools. -var MooTools={version:"1.2.2",build:"f0491d62fbb7e906789aa3733d6a67d43e5af7c9"};var Native=function(k){k=k||{};var a=k.name;var i=k.legacy;var b=k.protect; -var c=k.implement;var h=k.generics;var f=k.initialize;var g=k.afterImplement||function(){};var d=f||i;h=h!==false;d.constructor=Native;d.$family={name:"native"}; -if(i&&f){d.prototype=i.prototype;}d.prototype.constructor=d;if(a){var e=a.toLowerCase();d.prototype.$family={name:e};Native.typize(d,e);}var j=function(n,l,o,m){if(!b||m||!n.prototype[l]){n.prototype[l]=o; -}if(h){Native.genericize(n,l,b);}g.call(n,l,o);return n;};d.alias=function(n,l,o){if(typeof n=="string"){if((n=this.prototype[n])){return j(this,l,n,o); -}}for(var m in n){this.alias(m,n[m],l);}return this;};d.implement=function(m,l,o){if(typeof m=="string"){return j(this,m,l,o);}for(var n in m){j(this,n,m[n],l); -}return this;};if(c){d.implement(c);}return d;};Native.genericize=function(b,c,a){if((!a||!b[c])&&typeof b.prototype[c]=="function"){b[c]=function(){var d=Array.prototype.slice.call(arguments); -return b.prototype[c].apply(d.shift(),d);};}};Native.implement=function(d,c){for(var b=0,a=d.length;b<a;b++){d[b].implement(c);}};Native.typize=function(a,b){if(!a.type){a.type=function(c){return($type(c)===b); -};}};(function(){var a={Array:Array,Date:Date,Function:Function,Number:Number,RegExp:RegExp,String:String};for(var h in a){new Native({name:h,initialize:a[h],protect:true}); -}var d={"boolean":Boolean,"native":Native,object:Object};for(var c in d){Native.typize(d[c],c);}var f={Array:["concat","indexOf","join","lastIndexOf","pop","push","reverse","shift","slice","sort","splice","toString","unshift","valueOf"],String:["charAt","charCodeAt","concat","indexOf","lastIndexOf","match","replace","search","slice","split","substr","substring","toLowerCase","toUpperCase","valueOf"]}; -for(var e in f){for(var b=f[e].length;b--;){Native.genericize(window[e],f[e][b],true);}}})();var Hash=new Native({name:"Hash",initialize:function(a){if($type(a)=="hash"){a=$unlink(a.getClean()); -}for(var b in a){this[b]=a[b];}return this;}});Hash.implement({forEach:function(b,c){for(var a in this){if(this.hasOwnProperty(a)){b.call(c,this[a],a,this); -}}},getClean:function(){var b={};for(var a in this){if(this.hasOwnProperty(a)){b[a]=this[a];}}return b;},getLength:function(){var b=0;for(var a in this){if(this.hasOwnProperty(a)){b++; -}}return b;}});Hash.alias("forEach","each");Array.implement({forEach:function(c,d){for(var b=0,a=this.length;b<a;b++){c.call(d,this[b],b,this);}}});Array.alias("forEach","each"); -function $A(b){if(b.item){var a=b.length,c=new Array(a);while(a--){c[a]=b[a];}return c;}return Array.prototype.slice.call(b);}function $arguments(a){return function(){return arguments[a]; -};}function $chk(a){return !!(a||a===0);}function $clear(a){clearTimeout(a);clearInterval(a);return null;}function $defined(a){return(a!=undefined);}function $each(c,b,d){var a=$type(c); -((a=="arguments"||a=="collection"||a=="array")?Array:Hash).each(c,b,d);}function $empty(){}function $extend(c,a){for(var b in (a||{})){c[b]=a[b];}return c; -}function $H(a){return new Hash(a);}function $lambda(a){return(typeof a=="function")?a:function(){return a;};}function $merge(){var a=Array.slice(arguments); -a.unshift({});return $mixin.apply(null,a);}function $mixin(e){for(var d=1,a=arguments.length;d<a;d++){var b=arguments[d];if($type(b)!="object"){continue; -}for(var c in b){var g=b[c],f=e[c];e[c]=(f&&$type(g)=="object"&&$type(f)=="object")?$mixin(f,g):$unlink(g);}}return e;}function $pick(){for(var b=0,a=arguments.length; -b<a;b++){if(arguments[b]!=undefined){return arguments[b];}}return null;}function $random(b,a){return Math.floor(Math.random()*(a-b+1)+b);}function $splat(b){var a=$type(b); -return(a)?((a!="array"&&a!="arguments")?[b]:b):[];}var $time=Date.now||function(){return +new Date;};function $try(){for(var b=0,a=arguments.length;b<a; -b++){try{return arguments[b]();}catch(c){}}return null;}function $type(a){if(a==undefined){return false;}if(a.$family){return(a.$family.name=="number"&&!isFinite(a))?false:a.$family.name; -}if(a.nodeName){switch(a.nodeType){case 1:return"element";case 3:return(/\S/).test(a.nodeValue)?"textnode":"whitespace";}}else{if(typeof a.length=="number"){if(a.callee){return"arguments"; -}else{if(a.item){return"collection";}}}}return typeof a;}function $unlink(c){var b;switch($type(c)){case"object":b={};for(var e in c){b[e]=$unlink(c[e]); -}break;case"hash":b=new Hash(c);break;case"array":b=[];for(var d=0,a=c.length;d<a;d++){b[d]=$unlink(c[d]);}break;default:return c;}return b;}var Browser=$merge({Engine:{name:"unknown",version:0},Platform:{name:(window.orientation!=undefined)?"ipod":(navigator.platform.match(/mac|win|linux/i)||["other"])[0].toLowerCase()},Features:{xpath:!!(document.evaluate),air:!!(window.runtime),query:!!(document.querySelector)},Plugins:{},Engines:{presto:function(){return(!window.opera)?false:((arguments.callee.caller)?960:((document.getElementsByClassName)?950:925)); -},trident:function(){return(!window.ActiveXObject)?false:((window.XMLHttpRequest)?5:4);},webkit:function(){return(navigator.taintEnabled)?false:((Browser.Features.xpath)?((Browser.Features.query)?525:420):419); -},gecko:function(){return(document.getBoxObjectFor==undefined)?false:((document.getElementsByClassName)?19:18);}}},Browser||{});Browser.Platform[Browser.Platform.name]=true; -Browser.detect=function(){for(var b in this.Engines){var a=this.Engines[b]();if(a){this.Engine={name:b,version:a};this.Engine[b]=this.Engine[b+a]=true; -break;}}return{name:b,version:a};};Browser.detect();Browser.Request=function(){return $try(function(){return new XMLHttpRequest();},function(){return new ActiveXObject("MSXML2.XMLHTTP"); -});};Browser.Features.xhr=!!(Browser.Request());Browser.Plugins.Flash=(function(){var a=($try(function(){return navigator.plugins["Shockwave Flash"].description; -},function(){return new ActiveXObject("ShockwaveFlash.ShockwaveFlash").GetVariable("$version");})||"0 r0").match(/\d+/g);return{version:parseInt(a[0]||0+"."+a[1],10)||0,build:parseInt(a[2],10)||0}; -})();function $exec(b){if(!b){return b;}if(window.execScript){window.execScript(b);}else{var a=document.createElement("script");a.setAttribute("type","text/javascript"); -a[(Browser.Engine.webkit&&Browser.Engine.version<420)?"innerText":"text"]=b;document.head.appendChild(a);document.head.removeChild(a);}return b;}Native.UID=1; -var $uid=(Browser.Engine.trident)?function(a){return(a.uid||(a.uid=[Native.UID++]))[0];}:function(a){return a.uid||(a.uid=Native.UID++);};var Window=new Native({name:"Window",legacy:(Browser.Engine.trident)?null:window.Window,initialize:function(a){$uid(a); -if(!a.Element){a.Element=$empty;if(Browser.Engine.webkit){a.document.createElement("iframe");}a.Element.prototype=(Browser.Engine.webkit)?window["[[DOMElement.prototype]]"]:{}; -}a.document.window=a;return $extend(a,Window.Prototype);},afterImplement:function(b,a){window[b]=Window.Prototype[b]=a;}});Window.Prototype={$family:{name:"window"}}; -new Window(window);var Document=new Native({name:"Document",legacy:(Browser.Engine.trident)?null:window.Document,initialize:function(a){$uid(a);a.head=a.getElementsByTagName("head")[0]; -a.html=a.getElementsByTagName("html")[0];if(Browser.Engine.trident&&Browser.Engine.version<=4){$try(function(){a.execCommand("BackgroundImageCache",false,true); -});}if(Browser.Engine.trident){a.window.attachEvent("onunload",function(){a.window.detachEvent("onunload",arguments.callee);a.head=a.html=a.window=null; -});}return $extend(a,Document.Prototype);},afterImplement:function(b,a){document[b]=Document.Prototype[b]=a;}});Document.Prototype={$family:{name:"document"}}; -new Document(document);Array.implement({every:function(c,d){for(var b=0,a=this.length;b<a;b++){if(!c.call(d,this[b],b,this)){return false;}}return true; -},filter:function(d,e){var c=[];for(var b=0,a=this.length;b<a;b++){if(d.call(e,this[b],b,this)){c.push(this[b]);}}return c;},clean:function(){return this.filter($defined); -},indexOf:function(c,d){var a=this.length;for(var b=(d<0)?Math.max(0,a+d):d||0;b<a;b++){if(this[b]===c){return b;}}return -1;},map:function(d,e){var c=[]; -for(var b=0,a=this.length;b<a;b++){c[b]=d.call(e,this[b],b,this);}return c;},some:function(c,d){for(var b=0,a=this.length;b<a;b++){if(c.call(d,this[b],b,this)){return true; -}}return false;},associate:function(c){var d={},b=Math.min(this.length,c.length);for(var a=0;a<b;a++){d[c[a]]=this[a];}return d;},link:function(c){var a={}; -for(var e=0,b=this.length;e<b;e++){for(var d in c){if(c[d](this[e])){a[d]=this[e];delete c[d];break;}}}return a;},contains:function(a,b){return this.indexOf(a,b)!=-1; -},extend:function(c){for(var b=0,a=c.length;b<a;b++){this.push(c[b]);}return this;},getLast:function(){return(this.length)?this[this.length-1]:null;},getRandom:function(){return(this.length)?this[$random(0,this.length-1)]:null; -},include:function(a){if(!this.contains(a)){this.push(a);}return this;},combine:function(c){for(var b=0,a=c.length;b<a;b++){this.include(c[b]);}return this; -},erase:function(b){for(var a=this.length;a--;a){if(this[a]===b){this.splice(a,1);}}return this;},empty:function(){this.length=0;return this;},flatten:function(){var d=[]; -for(var b=0,a=this.length;b<a;b++){var c=$type(this[b]);if(!c){continue;}d=d.concat((c=="array"||c=="collection"||c=="arguments")?Array.flatten(this[b]):this[b]); -}return d;},hexToRgb:function(b){if(this.length!=3){return null;}var a=this.map(function(c){if(c.length==1){c+=c;}return c.toInt(16);});return(b)?a:"rgb("+a+")"; -},rgbToHex:function(d){if(this.length<3){return null;}if(this.length==4&&this[3]==0&&!d){return"transparent";}var b=[];for(var a=0;a<3;a++){var c=(this[a]-0).toString(16); -b.push((c.length==1)?"0"+c:c);}return(d)?b:"#"+b.join("");}});Function.implement({extend:function(a){for(var b in a){this[b]=a[b];}return this;},create:function(b){var a=this; -b=b||{};return function(d){var c=b.arguments;c=(c!=undefined)?$splat(c):Array.slice(arguments,(b.event)?1:0);if(b.event){c=[d||window.event].extend(c); -}var e=function(){return a.apply(b.bind||null,c);};if(b.delay){return setTimeout(e,b.delay);}if(b.periodical){return setInterval(e,b.periodical);}if(b.attempt){return $try(e); -}return e();};},run:function(a,b){return this.apply(b,$splat(a));},pass:function(a,b){return this.create({bind:b,arguments:a});},bind:function(b,a){return this.create({bind:b,arguments:a}); -},bindWithEvent:function(b,a){return this.create({bind:b,arguments:a,event:true});},attempt:function(a,b){return this.create({bind:b,arguments:a,attempt:true})(); -},delay:function(b,c,a){return this.create({bind:c,arguments:a,delay:b})();},periodical:function(c,b,a){return this.create({bind:b,arguments:a,periodical:c})(); -}});Number.implement({limit:function(b,a){return Math.min(a,Math.max(b,this));},round:function(a){a=Math.pow(10,a||0);return Math.round(this*a)/a;},times:function(b,c){for(var a=0; -a<this;a++){b.call(c,a,this);}},toFloat:function(){return parseFloat(this);},toInt:function(a){return parseInt(this,a||10);}});Number.alias("times","each"); -(function(b){var a={};b.each(function(c){if(!Number[c]){a[c]=function(){return Math[c].apply(null,[this].concat($A(arguments)));};}});Number.implement(a); -})(["abs","acos","asin","atan","atan2","ceil","cos","exp","floor","log","max","min","pow","sin","sqrt","tan"]);String.implement({test:function(a,b){return((typeof a=="string")?new RegExp(a,b):a).test(this); -},contains:function(a,b){return(b)?(b+this+b).indexOf(b+a+b)>-1:this.indexOf(a)>-1;},trim:function(){return this.replace(/^\s+|\s+$/g,"");},clean:function(){return this.replace(/\s+/g," ").trim(); -},camelCase:function(){return this.replace(/-\D/g,function(a){return a.charAt(1).toUpperCase();});},hyphenate:function(){return this.replace(/[A-Z]/g,function(a){return("-"+a.charAt(0).toLowerCase()); -});},capitalize:function(){return this.replace(/\b[a-z]/g,function(a){return a.toUpperCase();});},escapeRegExp:function(){return this.replace(/([-.*+?^${}()|[\]\/\\])/g,"\\$1"); -},toInt:function(a){return parseInt(this,a||10);},toFloat:function(){return parseFloat(this);},hexToRgb:function(b){var a=this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/); -return(a)?a.slice(1).hexToRgb(b):null;},rgbToHex:function(b){var a=this.match(/\d{1,3}/g);return(a)?a.rgbToHex(b):null;},stripScripts:function(b){var a=""; -var c=this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi,function(){a+=arguments[1]+"\n";return"";});if(b===true){$exec(a);}else{if($type(b)=="function"){b(a,c); -}}return c;},substitute:function(a,b){return this.replace(b||(/\\?\{([^{}]+)\}/g),function(d,c){if(d.charAt(0)=="\\"){return d.slice(1);}return(a[c]!=undefined)?a[c]:""; -});}});Hash.implement({has:Object.prototype.hasOwnProperty,keyOf:function(b){for(var a in this){if(this.hasOwnProperty(a)&&this[a]===b){return a;}}return null; -},hasValue:function(a){return(Hash.keyOf(this,a)!==null);},extend:function(a){Hash.each(a,function(c,b){Hash.set(this,b,c);},this);return this;},combine:function(a){Hash.each(a,function(c,b){Hash.include(this,b,c); -},this);return this;},erase:function(a){if(this.hasOwnProperty(a)){delete this[a];}return this;},get:function(a){return(this.hasOwnProperty(a))?this[a]:null; -},set:function(a,b){if(!this[a]||this.hasOwnProperty(a)){this[a]=b;}return this;},empty:function(){Hash.each(this,function(b,a){delete this[a];},this); -return this;},include:function(a,b){if(this[a]==undefined){this[a]=b;}return this;},map:function(b,c){var a=new Hash;Hash.each(this,function(e,d){a.set(d,b.call(c,e,d,this)); -},this);return a;},filter:function(b,c){var a=new Hash;Hash.each(this,function(e,d){if(b.call(c,e,d,this)){a.set(d,e);}},this);return a;},every:function(b,c){for(var a in this){if(this.hasOwnProperty(a)&&!b.call(c,this[a],a)){return false; -}}return true;},some:function(b,c){for(var a in this){if(this.hasOwnProperty(a)&&b.call(c,this[a],a)){return true;}}return false;},getKeys:function(){var a=[]; -Hash.each(this,function(c,b){a.push(b);});return a;},getValues:function(){var a=[];Hash.each(this,function(b){a.push(b);});return a;},toQueryString:function(a){var b=[]; -Hash.each(this,function(f,e){if(a){e=a+"["+e+"]";}var d;switch($type(f)){case"object":d=Hash.toQueryString(f,e);break;case"array":var c={};f.each(function(h,g){c[g]=h; -});d=Hash.toQueryString(c,e);break;default:d=e+"="+encodeURIComponent(f);}if(f!=undefined){b.push(d);}});return b.join("&");}});Hash.alias({keyOf:"indexOf",hasValue:"contains"}); -var Event=new Native({name:"Event",initialize:function(a,f){f=f||window;var k=f.document;a=a||f.event;if(a.$extended){return a;}this.$extended=true;var j=a.type; -var g=a.target||a.srcElement;while(g&&g.nodeType==3){g=g.parentNode;}if(j.test(/key/)){var b=a.which||a.keyCode;var m=Event.Keys.keyOf(b);if(j=="keydown"){var d=b-111; -if(d>0&&d<13){m="f"+d;}}m=m||String.fromCharCode(b).toLowerCase();}else{if(j.match(/(click|mouse|menu)/i)){k=(!k.compatMode||k.compatMode=="CSS1Compat")?k.html:k.body; -var i={x:a.pageX||a.clientX+k.scrollLeft,y:a.pageY||a.clientY+k.scrollTop};var c={x:(a.pageX)?a.pageX-f.pageXOffset:a.clientX,y:(a.pageY)?a.pageY-f.pageYOffset:a.clientY}; -if(j.match(/DOMMouseScroll|mousewheel/)){var h=(a.wheelDelta)?a.wheelDelta/120:-(a.detail||0)/3;}var e=(a.which==3)||(a.button==2);var l=null;if(j.match(/over|out/)){switch(j){case"mouseover":l=a.relatedTarget||a.fromElement; -break;case"mouseout":l=a.relatedTarget||a.toElement;}if(!(function(){while(l&&l.nodeType==3){l=l.parentNode;}return true;}).create({attempt:Browser.Engine.gecko})()){l=false; -}}}}return $extend(this,{event:a,type:j,page:i,client:c,rightClick:e,wheel:h,relatedTarget:l,target:g,code:b,key:m,shift:a.shiftKey,control:a.ctrlKey,alt:a.altKey,meta:a.metaKey}); -}});Event.Keys=new Hash({enter:13,up:38,down:40,left:37,right:39,esc:27,space:32,backspace:8,tab:9,"delete":46});Event.implement({stop:function(){return this.stopPropagation().preventDefault(); -},stopPropagation:function(){if(this.event.stopPropagation){this.event.stopPropagation();}else{this.event.cancelBubble=true;}return this;},preventDefault:function(){if(this.event.preventDefault){this.event.preventDefault(); -}else{this.event.returnValue=false;}return this;}});function Class(b){if(b instanceof Function){b={initialize:b};}var a=function(){Object.reset(this);if(a._prototyping){return this; -}this._current=$empty;var c=(this.initialize)?this.initialize.apply(this,arguments):this;delete this._current;delete this.caller;return c;}.extend(this); -a.implement(b);a.constructor=Class;a.prototype.constructor=a;return a;}Function.prototype.protect=function(){this._protected=true;return this;};Object.reset=function(a,c){if(c==null){for(var e in a){Object.reset(a,e); -}return a;}delete a[c];switch($type(a[c])){case"object":var d=function(){};d.prototype=a[c];var b=new d;a[c]=Object.reset(b);break;case"array":a[c]=$unlink(a[c]); -break;}return a;};new Native({name:"Class",initialize:Class}).extend({instantiate:function(b){b._prototyping=true;var a=new b;delete b._prototyping;return a; -},wrap:function(a,b,c){if(c._origin){c=c._origin;}return function(){if(c._protected&&this._current==null){throw new Error('The method "'+b+'" cannot be called.'); -}var e=this.caller,f=this._current;this.caller=f;this._current=arguments.callee;var d=c.apply(this,arguments);this._current=f;this.caller=e;return d;}.extend({_owner:a,_origin:c,_name:b}); -}});Class.implement({implement:function(a,d){if($type(a)=="object"){for(var e in a){this.implement(e,a[e]);}return this;}var f=Class.Mutators[a];if(f){d=f.call(this,d); -if(d==null){return this;}}var c=this.prototype;switch($type(d)){case"function":if(d._hidden){return this;}c[a]=Class.wrap(this,a,d);break;case"object":var b=c[a]; -if($type(b)=="object"){$mixin(b,d);}else{c[a]=$unlink(d);}break;case"array":c[a]=$unlink(d);break;default:c[a]=d;}return this;}});Class.Mutators={Extends:function(a){this.parent=a; -this.prototype=Class.instantiate(a);this.implement("parent",function(){var b=this.caller._name,c=this.caller._owner.parent.prototype[b];if(!c){throw new Error('The method "'+b+'" has no parent.'); -}return c.apply(this,arguments);}.protect());},Implements:function(a){$splat(a).each(function(b){if(b instanceof Function){b=Class.instantiate(b);}this.implement(b); -},this);}};var Chain=new Class({$chain:[],chain:function(){this.$chain.extend(Array.flatten(arguments));return this;},callChain:function(){return(this.$chain.length)?this.$chain.shift().apply(this,arguments):false; -},clearChain:function(){this.$chain.empty();return this;}});var Events=new Class({$events:{},addEvent:function(c,b,a){c=Events.removeOn(c);if(b!=$empty){this.$events[c]=this.$events[c]||[]; -this.$events[c].include(b);if(a){b.internal=true;}}return this;},addEvents:function(a){for(var b in a){this.addEvent(b,a[b]);}return this;},fireEvent:function(c,b,a){c=Events.removeOn(c); -if(!this.$events||!this.$events[c]){return this;}this.$events[c].each(function(d){d.create({bind:this,delay:a,"arguments":b})();},this);return this;},removeEvent:function(b,a){b=Events.removeOn(b); -if(!this.$events[b]){return this;}if(!a.internal){this.$events[b].erase(a);}return this;},removeEvents:function(c){var d;if($type(c)=="object"){for(d in c){this.removeEvent(d,c[d]); -}return this;}if(c){c=Events.removeOn(c);}for(d in this.$events){if(c&&c!=d){continue;}var b=this.$events[d];for(var a=b.length;a--;a){this.removeEvent(d,b[a]); -}}return this;}});Events.removeOn=function(a){return a.replace(/^on([A-Z])/,function(b,c){return c.toLowerCase();});};var Options=new Class({setOptions:function(){this.options=$merge.run([this.options].extend(arguments)); -if(!this.addEvent){return this;}for(var a in this.options){if($type(this.options[a])!="function"||!(/^on[A-Z]/).test(a)){continue;}this.addEvent(a,this.options[a]); -delete this.options[a];}return this;}});var Element=new Native({name:"Element",legacy:window.Element,initialize:function(a,b){var c=Element.Constructors.get(a); -if(c){return c(b);}if(typeof a=="string"){return document.newElement(a,b);}return $(a).set(b);},afterImplement:function(a,b){Element.Prototype[a]=b;if(Array[a]){return; -}Elements.implement(a,function(){var c=[],g=true;for(var e=0,d=this.length;e<d;e++){var f=this[e][a].apply(this[e],arguments);c.push(f);if(g){g=($type(f)=="element"); -}}return(g)?new Elements(c):c;});}});Element.Prototype={$family:{name:"element"}};Element.Constructors=new Hash;var IFrame=new Native({name:"IFrame",generics:false,initialize:function(){var e=Array.link(arguments,{properties:Object.type,iframe:$defined}); -var c=e.properties||{};var b=$(e.iframe)||false;var d=c.onload||$empty;delete c.onload;c.id=c.name=$pick(c.id,c.name,b.id,b.name,"IFrame_"+$time());b=new Element(b||"iframe",c); -var a=function(){var f=$try(function(){return b.contentWindow.location.host;});if(f&&f==window.location.host){var g=new Window(b.contentWindow);new Document(b.contentWindow.document); -$extend(g.Element.prototype,Element.Prototype);}d.call(b.contentWindow,b.contentWindow.document);};(window.frames[c.id])?a():b.addListener("load",a);return b; -}});var Elements=new Native({initialize:function(f,b){b=$extend({ddup:true,cash:true},b);f=f||[];if(b.ddup||b.cash){var g={},e=[];for(var c=0,a=f.length; -c<a;c++){var d=$.element(f[c],!b.cash);if(b.ddup){if(g[d.uid]){continue;}g[d.uid]=true;}e.push(d);}f=e;}return(b.cash)?$extend(f,this):f;}});Elements.implement({filter:function(a,b){if(!a){return this; -}return new Elements(Array.filter(this,(typeof a=="string")?function(c){return c.match(a);}:a,b));}});Document.implement({newElement:function(a,b){if(Browser.Engine.trident&&b){["name","type","checked"].each(function(c){if(!b[c]){return; -}a+=" "+c+'="'+b[c]+'"';if(c!="checked"){delete b[c];}});a="<"+a+">";}return $.element(this.createElement(a)).set(b);},newTextNode:function(a){return this.createTextNode(a); -},getDocument:function(){return this;},getWindow:function(){return this.window;}});Window.implement({$:function(b,c){if(b&&b.$family&&b.uid){return b;}var a=$type(b); -return($[a])?$[a](b,c,this.document):null;},$$:function(a){if(arguments.length==1&&typeof a=="string"){return this.document.getElements(a);}var f=[];var c=Array.flatten(arguments); -for(var d=0,b=c.length;d<b;d++){var e=c[d];switch($type(e)){case"element":f.push(e);break;case"string":f.extend(this.document.getElements(e,true));}}return new Elements(f); -},getDocument:function(){return this.document;},getWindow:function(){return this;}});$.string=function(c,b,a){c=a.getElementById(c);return(c)?$.element(c,b):null; -};$.element=function(a,d){$uid(a);if(!d&&!a.$family&&!(/^object|embed$/i).test(a.tagName)){var b=Element.Prototype;for(var c in b){a[c]=b[c];}}return a; -};$.object=function(b,c,a){if(b.toElement){return $.element(b.toElement(a),c);}return null;};$.textnode=$.whitespace=$.window=$.document=$arguments(0); -Native.implement([Element,Document],{getElement:function(a,b){return $(this.getElements(a,true)[0]||null,b);},getElements:function(a,d){a=a.split(","); -var c=[];var b=(a.length>1);a.each(function(e){var f=this.getElementsByTagName(e.trim());(b)?c.extend(f):c=f;},this);return new Elements(c,{ddup:b,cash:!d}); -}});(function(){var h={},f={};var i={input:"checked",option:"selected",textarea:(Browser.Engine.webkit&&Browser.Engine.version<420)?"innerHTML":"value"}; -var c=function(l){return(f[l]||(f[l]={}));};var g=function(n,l){if(!n){return;}var m=n.uid;if(Browser.Engine.trident){if(n.clearAttributes){var q=l&&n.cloneNode(false); -n.clearAttributes();if(q){n.mergeAttributes(q);}}else{if(n.removeEvents){n.removeEvents();}}if((/object/i).test(n.tagName)){for(var o in n){if(typeof n[o]=="function"){n[o]=$empty; -}}Element.dispose(n);}}if(!m){return;}h[m]=f[m]=null;};var d=function(){Hash.each(h,g);if(Browser.Engine.trident){$A(document.getElementsByTagName("object")).each(g); -}if(window.CollectGarbage){CollectGarbage();}h=f=null;};var j=function(n,l,s,m,p,r){var o=n[s||l];var q=[];while(o){if(o.nodeType==1&&(!m||Element.match(o,m))){if(!p){return $(o,r); -}q.push(o);}o=o[l];}return(p)?new Elements(q,{ddup:false,cash:!r}):null;};var e={html:"innerHTML","class":"className","for":"htmlFor",text:(Browser.Engine.trident||(Browser.Engine.webkit&&Browser.Engine.version<420))?"innerText":"textContent"}; -var b=["compact","nowrap","ismap","declare","noshade","checked","disabled","readonly","multiple","selected","noresize","defer"];var k=["value","accessKey","cellPadding","cellSpacing","colSpan","frameBorder","maxLength","readOnly","rowSpan","tabIndex","useMap"]; -b=b.associate(b);Hash.extend(e,b);Hash.extend(e,k.associate(k.map(String.toLowerCase)));var a={before:function(m,l){if(l.parentNode){l.parentNode.insertBefore(m,l); -}},after:function(m,l){if(!l.parentNode){return;}var n=l.nextSibling;(n)?l.parentNode.insertBefore(m,n):l.parentNode.appendChild(m);},bottom:function(m,l){l.appendChild(m); -},top:function(m,l){var n=l.firstChild;(n)?l.insertBefore(m,n):l.appendChild(m);}};a.inside=a.bottom;Hash.each(a,function(l,m){m=m.capitalize();Element.implement("inject"+m,function(n){l(this,$(n,true)); -return this;});Element.implement("grab"+m,function(n){l($(n,true),this);return this;});});Element.implement({set:function(o,m){switch($type(o)){case"object":for(var n in o){this.set(n,o[n]); -}break;case"string":var l=Element.Properties.get(o);(l&&l.set)?l.set.apply(this,Array.slice(arguments,1)):this.setProperty(o,m);}return this;},get:function(m){var l=Element.Properties.get(m); -return(l&&l.get)?l.get.apply(this,Array.slice(arguments,1)):this.getProperty(m);},erase:function(m){var l=Element.Properties.get(m);(l&&l.erase)?l.erase.apply(this):this.removeProperty(m); -return this;},setProperty:function(m,n){var l=e[m];if(n==undefined){return this.removeProperty(m);}if(l&&b[m]){n=!!n;}(l)?this[l]=n:this.setAttribute(m,""+n); -return this;},setProperties:function(l){for(var m in l){this.setProperty(m,l[m]);}return this;},getProperty:function(m){var l=e[m];var n=(l)?this[l]:this.getAttribute(m,2); -return(b[m])?!!n:(l)?n:n||null;},getProperties:function(){var l=$A(arguments);return l.map(this.getProperty,this).associate(l);},removeProperty:function(m){var l=e[m]; -(l)?this[l]=(l&&b[m])?false:"":this.removeAttribute(m);return this;},removeProperties:function(){Array.each(arguments,this.removeProperty,this);return this; -},hasClass:function(l){return this.className.contains(l," ");},addClass:function(l){if(!this.hasClass(l)){this.className=(this.className+" "+l).clean(); -}return this;},removeClass:function(l){this.className=this.className.replace(new RegExp("(^|\\s)"+l+"(?:\\s|$)"),"$1");return this;},toggleClass:function(l){return this.hasClass(l)?this.removeClass(l):this.addClass(l); -},adopt:function(){Array.flatten(arguments).each(function(l){l=$(l,true);if(l){this.appendChild(l);}},this);return this;},appendText:function(m,l){return this.grab(this.getDocument().newTextNode(m),l); -},grab:function(m,l){a[l||"bottom"]($(m,true),this);return this;},inject:function(m,l){a[l||"bottom"](this,$(m,true));return this;},replaces:function(l){l=$(l,true); -l.parentNode.replaceChild(this,l);return this;},wraps:function(m,l){m=$(m,true);return this.replaces(m).grab(m,l);},getPrevious:function(l,m){return j(this,"previousSibling",null,l,false,m); -},getAllPrevious:function(l,m){return j(this,"previousSibling",null,l,true,m);},getNext:function(l,m){return j(this,"nextSibling",null,l,false,m);},getAllNext:function(l,m){return j(this,"nextSibling",null,l,true,m); -},getFirst:function(l,m){return j(this,"nextSibling","firstChild",l,false,m);},getLast:function(l,m){return j(this,"previousSibling","lastChild",l,false,m); -},getParent:function(l,m){return j(this,"parentNode",null,l,false,m);},getParents:function(l,m){return j(this,"parentNode",null,l,true,m);},getSiblings:function(l,m){return this.getParent().getChildren(l,m).erase(this); -},getChildren:function(l,m){return j(this,"nextSibling","firstChild",l,true,m);},getWindow:function(){return this.ownerDocument.window;},getDocument:function(){return this.ownerDocument; -},getElementById:function(o,n){var m=this.ownerDocument.getElementById(o);if(!m){return null;}for(var l=m.parentNode;l!=this;l=l.parentNode){if(!l){return null; -}}return $.element(m,n);},getSelected:function(){return new Elements($A(this.options).filter(function(l){return l.selected;}));},getComputedStyle:function(m){if(this.currentStyle){return this.currentStyle[m.camelCase()]; -}var l=this.getDocument().defaultView.getComputedStyle(this,null);return(l)?l.getPropertyValue([m.hyphenate()]):null;},toQueryString:function(){var l=[]; -this.getElements("input, select, textarea",true).each(function(m){if(!m.name||m.disabled){return;}var n=(m.tagName.toLowerCase()=="select")?Element.getSelected(m).map(function(o){return o.value; -}):((m.type=="radio"||m.type=="checkbox")&&!m.checked)?null:m.value;$splat(n).each(function(o){if(typeof o!="undefined"){l.push(m.name+"="+encodeURIComponent(o)); -}});});return l.join("&");},clone:function(o,l){o=o!==false;var r=this.cloneNode(o);var n=function(v,u){if(!l){v.removeAttribute("id");}if(Browser.Engine.trident){v.clearAttributes(); -v.mergeAttributes(u);v.removeAttribute("uid");if(v.options){var w=v.options,s=u.options;for(var t=w.length;t--;){w[t].selected=s[t].selected;}}}var x=i[u.tagName.toLowerCase()]; -if(x&&u[x]){v[x]=u[x];}};if(o){var p=r.getElementsByTagName("*"),q=this.getElementsByTagName("*");for(var m=p.length;m--;){n(p[m],q[m]);}}n(r,this);return $(r); -},destroy:function(){Element.empty(this);Element.dispose(this);g(this,true);return null;},empty:function(){$A(this.childNodes).each(function(l){Element.destroy(l); -});return this;},dispose:function(){return(this.parentNode)?this.parentNode.removeChild(this):this;},hasChild:function(l){l=$(l,true);if(!l){return false; -}if(Browser.Engine.webkit&&Browser.Engine.version<420){return $A(this.getElementsByTagName(l.tagName)).contains(l);}return(this.contains)?(this!=l&&this.contains(l)):!!(this.compareDocumentPosition(l)&16); -},match:function(l){return(!l||(l==this)||(Element.get(this,"tag")==l));}});Native.implement([Element,Window,Document],{addListener:function(o,n){if(o=="unload"){var l=n,m=this; -n=function(){m.removeListener("unload",n);l();};}else{h[this.uid]=this;}if(this.addEventListener){this.addEventListener(o,n,false);}else{this.attachEvent("on"+o,n); -}return this;},removeListener:function(m,l){if(this.removeEventListener){this.removeEventListener(m,l,false);}else{this.detachEvent("on"+m,l);}return this; -},retrieve:function(m,l){var o=c(this.uid),n=o[m];if(l!=undefined&&n==undefined){n=o[m]=l;}return $pick(n);},store:function(m,l){var n=c(this.uid);n[m]=l; -return this;},eliminate:function(l){var m=c(this.uid);delete m[l];return this;}});window.addListener("unload",d);})();Element.Properties=new Hash;Element.Properties.style={set:function(a){this.style.cssText=a; -},get:function(){return this.style.cssText;},erase:function(){this.style.cssText="";}};Element.Properties.tag={get:function(){return this.tagName.toLowerCase(); -}};Element.Properties.html=(function(){var c=document.createElement("div");var a={table:[1,"<table>","</table>"],select:[1,"<select>","</select>"],tbody:[2,"<table><tbody>","</tbody></table>"],tr:[3,"<table><tbody><tr>","</tr></tbody></table>"]}; -a.thead=a.tfoot=a.tbody;var b={set:function(){var e=Array.flatten(arguments).join("");var f=Browser.Engine.trident&&a[this.get("tag")];if(f){var g=c;g.innerHTML=f[1]+e+f[2]; -for(var d=f[0];d--;){g=g.firstChild;}this.empty().adopt(g.childNodes);}else{this.innerHTML=e;}}};b.erase=b.set;return b;})();if(Browser.Engine.webkit&&Browser.Engine.version<420){Element.Properties.text={get:function(){if(this.innerText){return this.innerText; -}var a=this.ownerDocument.newElement("div",{html:this.innerHTML}).inject(this.ownerDocument.body);var b=a.innerText;a.destroy();return b;}};}Element.Properties.events={set:function(a){this.addEvents(a); -}};Native.implement([Element,Window,Document],{addEvent:function(e,g){var h=this.retrieve("events",{});h[e]=h[e]||{keys:[],values:[]};if(h[e].keys.contains(g)){return this; -}h[e].keys.push(g);var f=e,a=Element.Events.get(e),c=g,i=this;if(a){if(a.onAdd){a.onAdd.call(this,g);}if(a.condition){c=function(j){if(a.condition.call(this,j)){return g.call(this,j); -}return true;};}f=a.base||f;}var d=function(){return g.call(i);};var b=Element.NativeEvents[f];if(b){if(b==2){d=function(j){j=new Event(j,i.getWindow()); -if(c.call(i,j)===false){j.stop();}};}this.addListener(f,d);}h[e].values.push(d);return this;},removeEvent:function(c,b){var a=this.retrieve("events");if(!a||!a[c]){return this; -}var f=a[c].keys.indexOf(b);if(f==-1){return this;}a[c].keys.splice(f,1);var e=a[c].values.splice(f,1)[0];var d=Element.Events.get(c);if(d){if(d.onRemove){d.onRemove.call(this,b); -}c=d.base||c;}return(Element.NativeEvents[c])?this.removeListener(c,e):this;},addEvents:function(a){for(var b in a){this.addEvent(b,a[b]);}return this; -},removeEvents:function(a){var c;if($type(a)=="object"){for(c in a){this.removeEvent(c,a[c]);}return this;}var b=this.retrieve("events");if(!b){return this; -}if(!a){for(c in b){this.removeEvents(c);}this.eliminate("events");}else{if(b[a]){while(b[a].keys[0]){this.removeEvent(a,b[a].keys[0]);}b[a]=null;}}return this; -},fireEvent:function(d,b,a){var c=this.retrieve("events");if(!c||!c[d]){return this;}c[d].keys.each(function(e){e.create({bind:this,delay:a,"arguments":b})(); -},this);return this;},cloneEvents:function(d,a){d=$(d);var c=d.retrieve("events");if(!c){return this;}if(!a){for(var b in c){this.cloneEvents(d,b);}}else{if(c[a]){c[a].keys.each(function(e){this.addEvent(a,e); -},this);}}return this;}});Element.NativeEvents={click:2,dblclick:2,mouseup:2,mousedown:2,contextmenu:2,mousewheel:2,DOMMouseScroll:2,mouseover:2,mouseout:2,mousemove:2,selectstart:2,selectend:2,keydown:2,keypress:2,keyup:2,focus:2,blur:2,change:2,reset:2,select:2,submit:2,load:1,unload:1,beforeunload:2,resize:1,move:1,DOMContentLoaded:1,readystatechange:1,error:1,abort:1,scroll:1}; -(function(){var a=function(b){var c=b.relatedTarget;if(c==undefined){return true;}if(c===false){return false;}return($type(this)!="document"&&c!=this&&c.prefix!="xul"&&!this.hasChild(c)); -};Element.Events=new Hash({mouseenter:{base:"mouseover",condition:a},mouseleave:{base:"mouseout",condition:a},mousewheel:{base:(Browser.Engine.gecko)?"DOMMouseScroll":"mousewheel"}}); -})();Element.Properties.styles={set:function(a){this.setStyles(a);}};Element.Properties.opacity={set:function(a,b){if(!b){if(a==0){if(this.style.visibility!="hidden"){this.style.visibility="hidden"; -}}else{if(this.style.visibility!="visible"){this.style.visibility="visible";}}}if(!this.currentStyle||!this.currentStyle.hasLayout){this.style.zoom=1;}if(Browser.Engine.trident){this.style.filter=(a==1)?"":"alpha(opacity="+a*100+")"; -}this.style.opacity=a;this.store("opacity",a);},get:function(){return this.retrieve("opacity",1);}};Element.implement({setOpacity:function(a){return this.set("opacity",a,true); -},getOpacity:function(){return this.get("opacity");},setStyle:function(b,a){switch(b){case"opacity":return this.set("opacity",parseFloat(a));case"float":b=(Browser.Engine.trident)?"styleFloat":"cssFloat"; -}b=b.camelCase();if($type(a)!="string"){var c=(Element.Styles.get(b)||&quot;(a)&quot;).split(&quot; ");a=$splat(a).map(function(e,d){if(!c[d]){return"";}return($type(e)=="number")?c[d].replace("@",Math.round(e)):e; -}).join(" ");}else{if(a==String(Number(a))){a=Math.round(a);}}this.style[b]=a;return this;},getStyle:function(g){switch(g){case"opacity":return this.get("opacity"); -case"float":g=(Browser.Engine.trident)?"styleFloat":"cssFloat";}g=g.camelCase();var a=this.style[g];if(!$chk(a)){a=[];for(var f in Element.ShortStyles){if(g!=f){continue; -}for(var e in Element.ShortStyles[f]){a.push(this.getStyle(e));}return a.join(" ");}a=this.getComputedStyle(g);}if(a){a=String(a);var c=a.match(/rgba?\([\d\s,]+\)/); -if(c){a=a.replace(c[0],c[0].rgbToHex());}}if(Browser.Engine.presto||(Browser.Engine.trident&&!$chk(parseInt(a,10)))){if(g.test(/^(height|width)$/)){var b=(g=="width")?["left","right"]:["top","bottom"],d=0; -b.each(function(h){d+=this.getStyle("border-"+h+"-width").toInt()+this.getStyle("padding-"+h).toInt();},this);return this["offset"+g.capitalize()]-d+"px"; -}if((Browser.Engine.presto)&&String(a).test("px")){return a;}if(g.test(/(border(.+)Width|margin|padding)/)){return"0px";}}return a;},setStyles:function(b){for(var a in b){this.setStyle(a,b[a]); -}return this;},getStyles:function(){var a={};Array.each(arguments,function(b){a[b]=this.getStyle(b);},this);return a;}});Element.Styles=new Hash({left:"@px",top:"@px",bottom:"@px",right:"@px",width:"@px",height:"@px",maxWidth:"@px",maxHeight:"@px",minWidth:"@px",minHeight:"@px",backgroundColor:"rgb(@, @, @)",backgroundPosition:"@px @px",color:"rgb(@, @, @)",fontSize:"@px",letterSpacing:"@px",lineHeight:"@px",clip:"rect(@px @px @px @px)",margin:"@px @px @px @px",padding:"@px @px @px @px",border:"@px @ rgb(@, @, @) @px @ rgb(@, @, @) @px @ rgb(@, @, @)",borderWidth:"@px @px @px @px",borderStyle:"@ @ @ @",borderColor:"rgb(@, @, @) rgb(@, @, @) rgb(@, @, @) rgb(@, @, @)",zIndex:"@",zoom:"@",fontWeight:"@",textIndent:"@px",opacity:"@"}); -Element.ShortStyles={margin:{},padding:{},border:{},borderWidth:{},borderStyle:{},borderColor:{}};["Top","Right","Bottom","Left"].each(function(g){var f=Element.ShortStyles; -var b=Element.Styles;["margin","padding"].each(function(h){var i=h+g;f[h][i]=b[i]="@px";});var e="border"+g;f.border[e]=b[e]="@px @ rgb(@, @, @)";var d=e+"Width",a=e+"Style",c=e+"Color"; -f[e]={};f.borderWidth[d]=f[e][d]=b[d]=&quot;@px&quot;;f.borderStyle[a]=f[e][a]=b[a]=&quot;(a)&quot;;f.borderColor[c]=f[e][c]=b[c]=&quot;rgb(@, @, @)";});(function(){Element.implement({scrollTo:function(h,i){if(b(this)){this.getWindow().scrollTo(h,i); -}else{this.scrollLeft=h;this.scrollTop=i;}return this;},getSize:function(){if(b(this)){return this.getWindow().getSize();}return{x:this.offsetWidth,y:this.offsetHeight}; -},getScrollSize:function(){if(b(this)){return this.getWindow().getScrollSize();}return{x:this.scrollWidth,y:this.scrollHeight};},getScroll:function(){if(b(this)){return this.getWindow().getScroll(); -}return{x:this.scrollLeft,y:this.scrollTop};},getScrolls:function(){var i=this,h={x:0,y:0};while(i&&!b(i)){h.x+=i.scrollLeft;h.y+=i.scrollTop;i=i.parentNode; -}return h;},getOffsetParent:function(){var h=this;if(b(h)){return null;}if(!Browser.Engine.trident){return h.offsetParent;}while((h=h.parentNode)&&!b(h)){if(d(h,"position")!="static"){return h; -}}return null;},getOffsets:function(){if(Browser.Engine.trident){var l=this.getBoundingClientRect(),j=this.getDocument().documentElement;var m=d(this,"position")=="fixed"; -return{x:l.left+((m)?0:j.scrollLeft)-j.clientLeft,y:l.top+((m)?0:j.scrollTop)-j.clientTop};}var i=this,h={x:0,y:0};if(b(this)){return h;}while(i&&!b(i)){h.x+=i.offsetLeft; -h.y+=i.offsetTop;if(Browser.Engine.gecko){if(!f(i)){h.x+=c(i);h.y+=g(i);}var k=i.parentNode;if(k&&d(k,"overflow")!="visible"){h.x+=c(k);h.y+=g(k);}}else{if(i!=this&&Browser.Engine.webkit){h.x+=c(i); -h.y+=g(i);}}i=i.offsetParent;}if(Browser.Engine.gecko&&!f(this)){h.x-=c(this);h.y-=g(this);}return h;},getPosition:function(k){if(b(this)){return{x:0,y:0}; -}var l=this.getOffsets(),i=this.getScrolls();var h={x:l.x-i.x,y:l.y-i.y};var j=(k&&(k=$(k)))?k.getPosition():{x:0,y:0};return{x:h.x-j.x,y:h.y-j.y};},getCoordinates:function(j){if(b(this)){return this.getWindow().getCoordinates(); -}var h=this.getPosition(j),i=this.getSize();var k={left:h.x,top:h.y,width:i.x,height:i.y};k.right=k.left+k.width;k.bottom=k.top+k.height;return k;},computePosition:function(h){return{left:h.x-e(this,"margin-left"),top:h.y-e(this,"margin-top")}; -},position:function(h){return this.setStyles(this.computePosition(h));}});Native.implement([Document,Window],{getSize:function(){if(Browser.Engine.presto||Browser.Engine.webkit){var i=this.getWindow(); -return{x:i.innerWidth,y:i.innerHeight};}var h=a(this);return{x:h.clientWidth,y:h.clientHeight};},getScroll:function(){var i=this.getWindow(),h=a(this); -return{x:i.pageXOffset||h.scrollLeft,y:i.pageYOffset||h.scrollTop};},getScrollSize:function(){var i=a(this),h=this.getSize();return{x:Math.max(i.scrollWidth,h.x),y:Math.max(i.scrollHeight,h.y)}; -},getPosition:function(){return{x:0,y:0};},getCoordinates:function(){var h=this.getSize();return{top:0,left:0,bottom:h.y,right:h.x,height:h.y,width:h.x}; -}});var d=Element.getComputedStyle;function e(h,i){return d(h,i).toInt()||0;}function f(h){return d(h,"-moz-box-sizing")=="border-box";}function g(h){return e(h,"border-top-width"); -}function c(h){return e(h,"border-left-width");}function b(h){return(/^(?:body|html)$/i).test(h.tagName);}function a(h){var i=h.getDocument();return(!i.compatMode||i.compatMode=="CSS1Compat")?i.html:i.body; -}})();Native.implement([Window,Document,Element],{getHeight:function(){return this.getSize().y;},getWidth:function(){return this.getSize().x;},getScrollTop:function(){return this.getScroll().y; -},getScrollLeft:function(){return this.getScroll().x;},getScrollHeight:function(){return this.getScrollSize().y;},getScrollWidth:function(){return this.getScrollSize().x; -},getTop:function(){return this.getPosition().y;},getLeft:function(){return this.getPosition().x;}});Native.implement([Document,Element],{getElements:function(h,g){h=h.split(","); -var c,e={};for(var d=0,b=h.length;d<b;d++){var a=h[d],f=Selectors.Utils.search(this,a,e);if(d!=0&&f.item){f=$A(f);}c=(d==0)?f:(c.item)?$A(c).concat(f):c.concat(f); -}return new Elements(c,{ddup:(h.length>1),cash:!g});}});Element.implement({match:function(b){if(!b||(b==this)){return true;}var d=Selectors.Utils.parseTagAndID(b); -var a=d[0],e=d[1];if(!Selectors.Filters.byID(this,e)||!Selectors.Filters.byTag(this,a)){return false;}var c=Selectors.Utils.parseSelector(b);return(c)?Selectors.Utils.filter(this,c,{}):true; -}});var Selectors={Cache:{nth:{},parsed:{}}};Selectors.RegExps={id:(/#([\w-]+)/),tag:(/^(\w+|\*)/),quick:(/^(\w+|\*)$/),splitter:(/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g),combined:(/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)(["']?)([^\4]*?)\4)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g)}; -Selectors.Utils={chk:function(b,c){if(!c){return true;}var a=$uid(b);if(!c[a]){return c[a]=true;}return false;},parseNthArgument:function(h){if(Selectors.Cache.nth[h]){return Selectors.Cache.nth[h]; -}var e=h.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/);if(!e){return false;}var g=parseInt(e[1],10);var d=(g||g===0)?g:1;var f=e[2]||false;var c=parseInt(e[3],10)||0; -if(d!=0){c--;while(c<1){c+=d;}while(c>=d){c-=d;}}else{d=c;f="index";}switch(f){case"n":e={a:d,b:c,special:"n"};break;case"odd":e={a:2,b:0,special:"n"}; -break;case"even":e={a:2,b:1,special:"n"};break;case"first":e={a:0,special:"index"};break;case"last":e={special:"last-child"};break;case"only":e={special:"only-child"}; -break;default:e={a:(d-1),special:"index"};}return Selectors.Cache.nth[h]=e;},parseSelector:function(e){if(Selectors.Cache.parsed[e]){return Selectors.Cache.parsed[e]; -}var d,h={classes:[],pseudos:[],attributes:[]};while((d=Selectors.RegExps.combined.exec(e))){var i=d[1],g=d[2],f=d[3],b=d[5],c=d[6],j=d[7];if(i){h.classes.push(i); -}else{if(c){var a=Selectors.Pseudo.get(c);if(a){h.pseudos.push({parser:a,argument:j});}else{h.attributes.push({name:c,operator:"=",value:j});}}else{if(g){h.attributes.push({name:g,operator:f,value:b}); -}}}}if(!h.classes.length){delete h.classes;}if(!h.attributes.length){delete h.attributes;}if(!h.pseudos.length){delete h.pseudos;}if(!h.classes&&!h.attributes&&!h.pseudos){h=null; -}return Selectors.Cache.parsed[e]=h;},parseTagAndID:function(b){var a=b.match(Selectors.RegExps.tag);var c=b.match(Selectors.RegExps.id);return[(a)?a[1]:"*",(c)?c[1]:false]; -},filter:function(f,c,e){var d;if(c.classes){for(d=c.classes.length;d--;d){var g=c.classes[d];if(!Selectors.Filters.byClass(f,g)){return false;}}}if(c.attributes){for(d=c.attributes.length; -d--;d){var b=c.attributes[d];if(!Selectors.Filters.byAttribute(f,b.name,b.operator,b.value)){return false;}}}if(c.pseudos){for(d=c.pseudos.length;d--;d){var a=c.pseudos[d]; -if(!Selectors.Filters.byPseudo(f,a.parser,a.argument,e)){return false;}}}return true;},getByTagAndID:function(b,a,d){if(d){var c=(b.getElementById)?b.getElementById(d,true):Element.getElementById(b,d,true); -return(c&&Selectors.Filters.byTag(c,a))?[c]:[];}else{return b.getElementsByTagName(a);}},search:function(o,h,t){var b=[];var c=h.trim().replace(Selectors.RegExps.splitter,function(k,j,i){b.push(j); -return":)"+i;}).split(":)");var p,e,A;for(var z=0,v=c.length;z<v;z++){var y=c[z];if(z==0&&Selectors.RegExps.quick.test(y)){p=o.getElementsByTagName(y); -continue;}var a=b[z-1];var q=Selectors.Utils.parseTagAndID(y);var B=q[0],r=q[1];if(z==0){p=Selectors.Utils.getByTagAndID(o,B,r);}else{var d={},g=[];for(var x=0,w=p.length; -x<w;x++){g=Selectors.Getters[a](g,p[x],B,r,d);}p=g;}var f=Selectors.Utils.parseSelector(y);if(f){e=[];for(var u=0,s=p.length;u<s;u++){A=p[u];if(Selectors.Utils.filter(A,f,t)){e.push(A); -}}p=e;}}return p;}};Selectors.Getters={" ":function(h,g,j,a,e){var d=Selectors.Utils.getByTagAndID(g,j,a);for(var c=0,b=d.length;c<b;c++){var f=d[c];if(Selectors.Utils.chk(f,e)){h.push(f); -}}return h;},">":function(h,g,j,a,f){var c=Selectors.Utils.getByTagAndID(g,j,a);for(var e=0,d=c.length;e<d;e++){var b=c[e];if(b.parentNode==g&&Selectors.Utils.chk(b,f)){h.push(b); -}}return h;},"+":function(c,b,a,e,d){while((b=b.nextSibling)){if(b.nodeType==1){if(Selectors.Utils.chk(b,d)&&Selectors.Filters.byTag(b,a)&&Selectors.Filters.byID(b,e)){c.push(b); -}break;}}return c;},"~":function(c,b,a,e,d){while((b=b.nextSibling)){if(b.nodeType==1){if(!Selectors.Utils.chk(b,d)){break;}if(Selectors.Filters.byTag(b,a)&&Selectors.Filters.byID(b,e)){c.push(b); -}}}return c;}};Selectors.Filters={byTag:function(b,a){return(a=="*"||(b.tagName&&b.tagName.toLowerCase()==a));},byID:function(a,b){return(!b||(a.id&&a.id==b)); -},byClass:function(b,a){return(b.className&&b.className.contains(a," "));},byPseudo:function(a,d,c,b){return d.call(a,c,b);},byAttribute:function(c,d,b,e){var a=Element.prototype.getProperty.call(c,d); -if(!a){return(b=="!=");}if(!b||e==undefined){return true;}switch(b){case"=":return(a==e);case"*=":return(a.contains(e));case"^=":return(a.substr(0,e.length)==e); -case"$=":return(a.substr(a.length-e.length)==e);case"!=":return(a!=e);case"~=":return a.contains(e," ");case"|=":return a.contains(e,"-");}return false; -}};Selectors.Pseudo=new Hash({checked:function(){return this.checked;},empty:function(){return !(this.innerText||this.textContent||"").length;},not:function(a){return !Element.match(this,a); -},contains:function(a){return(this.innerText||this.textContent||"").contains(a);},"first-child":function(){return Selectors.Pseudo.index.call(this,0);},"last-child":function(){var a=this; -while((a=a.nextSibling)){if(a.nodeType==1){return false;}}return true;},"only-child":function(){var b=this;while((b=b.previousSibling)){if(b.nodeType==1){return false; -}}var a=this;while((a=a.nextSibling)){if(a.nodeType==1){return false;}}return true;},"nth-child":function(g,e){g=(g==undefined)?"n":g;var c=Selectors.Utils.parseNthArgument(g); -if(c.special!="n"){return Selectors.Pseudo[c.special].call(this,c.a,e);}var f=0;e.positions=e.positions||{};var d=$uid(this);if(!e.positions[d]){var b=this; -while((b=b.previousSibling)){if(b.nodeType!=1){continue;}f++;var a=e.positions[$uid(b)];if(a!=undefined){f=a+f;break;}}e.positions[d]=f;}return(e.positions[d]%c.a==c.b); -},index:function(a){var b=this,c=0;while((b=b.previousSibling)){if(b.nodeType==1&&++c>a){return false;}}return(c==a);},even:function(b,a){return Selectors.Pseudo["nth-child"].call(this,"2n+1",a); -},odd:function(b,a){return Selectors.Pseudo["nth-child"].call(this,"2n",a);},selected:function(){return this.selected;}});Element.Events.domready={onAdd:function(a){if(Browser.loaded){a.call(this); -}}};(function(){var b=function(){if(Browser.loaded){return;}Browser.loaded=true;window.fireEvent("domready");document.fireEvent("domready");};if(Browser.Engine.trident){var a=document.createElement("div"); -(function(){($try(function(){a.doScroll("left");return $(a).inject(document.body).set("html","temp").dispose();}))?b():arguments.callee.delay(50);})(); -}else{if(Browser.Engine.webkit&&Browser.Engine.version<525){(function(){(["loaded","complete"].contains(document.readyState))?b():arguments.callee.delay(50); -})();}else{window.addEvent("load",b);document.addEvent("DOMContentLoaded",b);}}})();var JSON=new Hash({$specialChars:{"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},$replaceChars:function(a){return JSON.$specialChars[a]||"\\u00"+Math.floor(a.charCodeAt()/16).toString(16)+(a.charCodeAt()%16).toString(16); -},encode:function(b){switch($type(b)){case"string":return'"'+b.replace(/[\x00-\x1f\\"]/g,JSON.$replaceChars)+'"';case"array":return"["+String(b.map(JSON.encode).filter($defined))+"]"; -case"object":case"hash":var a=[];Hash.each(b,function(e,d){var c=JSON.encode(e);if(c){a.push(JSON.encode(d)+":"+c);}});return"{"+a+"}";case"number":case"boolean":return String(b); -case false:return"null";}return null;},decode:function(string,secure){if($type(string)!="string"||!string.length){return null;}if(secure&&!(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g,&quot;(a)&quot;).replace(/&quot;[^&quot;\\\n\r]*&quot;/g,&quot;&quot;))){return null; -}return eval("("+string+")");}});Native.implement([Hash,Array,String,Number],{toJSON:function(){return JSON.encode(this);}});var Cookie=new Class({Implements:Options,options:{path:false,domain:false,duration:false,secure:false,document:document},initialize:function(b,a){this.key=b; -this.setOptions(a);},write:function(b){b=encodeURIComponent(b);if(this.options.domain){b+="; domain="+this.options.domain;}if(this.options.path){b+="; path="+this.options.path; -}if(this.options.duration){var a=new Date();a.setTime(a.getTime()+this.options.duration*24*60*60*1000);b+="; expires="+a.toGMTString();}if(this.options.secure){b+="; secure"; -}this.options.document.cookie=this.key+"="+b;return this;},read:function(){var a=this.options.document.cookie.match("(?:^|;)\\s*"+this.key.escapeRegExp()+"=([^;]*)"); -return(a)?decodeURIComponent(a[1]):null;},dispose:function(){new Cookie(this.key,$merge(this.options,{duration:-1})).write("");return this;}});Cookie.write=function(b,c,a){return new Cookie(b,a).write(c); -};Cookie.read=function(a){return new Cookie(a).read();};Cookie.dispose=function(b,a){return new Cookie(b,a).dispose();};var Swiff=new Class({Implements:[Options],options:{id:null,height:1,width:1,container:null,properties:{},params:{quality:"high",allowScriptAccess:"always",wMode:"transparent",swLiveConnect:true},callBacks:{},vars:{}},toElement:function(){return this.object; -},initialize:function(l,m){this.instance="Swiff_"+$time();this.setOptions(m);m=this.options;var b=this.id=m.id||this.instance;var a=$(m.container);Swiff.CallBacks[this.instance]={}; -var e=m.params,g=m.vars,f=m.callBacks;var h=$extend({height:m.height,width:m.width},m.properties);var k=this;for(var d in f){Swiff.CallBacks[this.instance][d]=(function(n){return function(){return n.apply(k.object,arguments); -};})(f[d]);g[d]="Swiff.CallBacks."+this.instance+"."+d;}e.flashVars=Hash.toQueryString(g);if(Browser.Engine.trident){h.classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"; -e.movie=l;}else{h.type="application/x-shockwave-flash";h.data=l;}var j='<object id="'+b+'"';for(var i in h){j+=" "+i+'="'+h[i]+'"';}j+=">";for(var c in e){if(e[c]){j+='<param name="'+c+'" value="'+e[c]+'" />'; -}}j+="</object>";this.object=((a)?a.empty():new Element("div")).set("html",j).firstChild;},replaces:function(a){a=$(a,true);a.parentNode.replaceChild(this.toElement(),a); -return this;},inject:function(a){$(a,true).appendChild(this.toElement());return this;},remote:function(){return Swiff.remote.apply(Swiff,[this.toElement()].extend(arguments)); -}});Swiff.CallBacks={};Swiff.remote=function(obj,fn){var rs=obj.CallFunction('<invoke name="'+fn+'" returntype="javascript">'+__flash__argumentsToXML(arguments,2)+"</invoke>"); -return eval(rs);};var Fx=new Class({Implements:[Chain,Events,Options],options:{fps:50,unit:false,duration:500,link:"ignore"},initialize:function(a){this.subject=this.subject||this; -this.setOptions(a);this.options.duration=Fx.Durations[this.options.duration]||this.options.duration.toInt();var b=this.options.wait;if(b===false){this.options.link="cancel"; -}},getTransition:function(){return function(a){return -(Math.cos(Math.PI*a)-1)/2;};},step:function(){var a=$time();if(a<this.time+this.options.duration){var b=this.transition((a-this.time)/this.options.duration); -this.set(this.compute(this.from,this.to,b));}else{this.set(this.compute(this.from,this.to,1));this.complete();}},set:function(a){return a;},compute:function(c,b,a){return Fx.compute(c,b,a); -},check:function(){if(!this.timer){return true;}switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(this.caller.bind(this,arguments)); -return false;}return false;},start:function(b,a){if(!this.check(b,a)){return this;}this.from=b;this.to=a;this.time=0;this.transition=this.getTransition(); -this.startTimer();this.onStart();return this;},complete:function(){if(this.stopTimer()){this.onComplete();}return this;},cancel:function(){if(this.stopTimer()){this.onCancel(); -}return this;},onStart:function(){this.fireEvent("start",this.subject);},onComplete:function(){this.fireEvent("complete",this.subject);if(!this.callChain()){this.fireEvent("chainComplete",this.subject); -}},onCancel:function(){this.fireEvent("cancel",this.subject).clearChain();},pause:function(){this.stopTimer();return this;},resume:function(){this.startTimer(); -return this;},stopTimer:function(){if(!this.timer){return false;}this.time=$time()-this.time;this.timer=$clear(this.timer);return true;},startTimer:function(){if(this.timer){return false; -}this.time=$time()-this.time;this.timer=this.step.periodical(Math.round(1000/this.options.fps),this);return true;}});Fx.compute=function(c,b,a){return(b-c)*a+c; -};Fx.Durations={"short":250,normal:500,"long":1000};Fx.CSS=new Class({Extends:Fx,prepare:function(d,e,b){b=$splat(b);var c=b[1];if(!$chk(c)){b[1]=b[0]; -b[0]=d.getStyle(e);}var a=b.map(this.parse);return{from:a[0],to:a[1]};},parse:function(a){a=$lambda(a)();a=(typeof a=="string")?a.split(" "):$splat(a); -return a.map(function(c){c=String(c);var b=false;Fx.CSS.Parsers.each(function(f,e){if(b){return;}var d=f.parse(c);if($chk(d)){b={value:d,parser:f};}}); -b=b||{value:c,parser:Fx.CSS.Parsers.String};return b;});},compute:function(d,c,b){var a=[];(Math.min(d.length,c.length)).times(function(e){a.push({value:d[e].parser.compute(d[e].value,c[e].value,b),parser:d[e].parser}); -});a.$family={name:"fx:css:value"};return a;},serve:function(c,b){if($type(c)!="fx:css:value"){c=this.parse(c);}var a=[];c.each(function(d){a=a.concat(d.parser.serve(d.value,b)); -});return a;},render:function(a,d,c,b){a.setStyle(d,this.serve(c,b));},search:function(a){if(Fx.CSS.Cache[a]){return Fx.CSS.Cache[a];}var b={};Array.each(document.styleSheets,function(e,d){var c=e.href; -if(c&&c.contains("://")&&!c.contains(document.domain)){return;}var f=e.rules||e.cssRules;Array.each(f,function(j,g){if(!j.style){return;}var h=(j.selectorText)?j.selectorText.replace(/^\w+/,function(i){return i.toLowerCase(); -}):null;if(!h||!h.test("^"+a+"$")){return;}Element.Styles.each(function(k,i){if(!j.style[i]||Element.ShortStyles[i]){return;}k=String(j.style[i]);b[i]=(k.test(/^rgb/))?k.rgbToHex():k; -});});});return Fx.CSS.Cache[a]=b;}});Fx.CSS.Cache={};Fx.CSS.Parsers=new Hash({Color:{parse:function(a){if(a.match(/^#[0-9a-f]{3,6}$/i)){return a.hexToRgb(true); -}return((a=a.match(/(\d+),\s*(\d+),\s*(\d+)/)))?[a[1],a[2],a[3]]:false;},compute:function(c,b,a){return c.map(function(e,d){return Math.round(Fx.compute(c[d],b[d],a)); -});},serve:function(a){return a.map(Number);}},Number:{parse:parseFloat,compute:Fx.compute,serve:function(b,a){return(a)?b+a:b;}},String:{parse:$lambda(false),compute:$arguments(1),serve:$arguments(0)}}); -Fx.Tween=new Class({Extends:Fx.CSS,initialize:function(b,a){this.element=this.subject=$(b);this.parent(a);},set:function(b,a){if(arguments.length==1){a=b; -b=this.property||this.options.property;}this.render(this.element,b,a,this.options.unit);return this;},start:function(c,e,d){if(!this.check(c,e,d)){return this; -}var b=Array.flatten(arguments);this.property=this.options.property||b.shift();var a=this.prepare(this.element,this.property,b);return this.parent(a.from,a.to); -}});Element.Properties.tween={set:function(a){var b=this.retrieve("tween");if(b){b.cancel();}return this.eliminate("tween").store("tween:options",$extend({link:"cancel"},a)); -},get:function(a){if(a||!this.retrieve("tween")){if(a||!this.retrieve("tween:options")){this.set("tween",a);}this.store("tween",new Fx.Tween(this,this.retrieve("tween:options"))); -}return this.retrieve("tween");}};Element.implement({tween:function(a,c,b){this.get("tween").start(arguments);return this;},fade:function(c){var e=this.get("tween"),d="opacity",a; -c=$pick(c,"toggle");switch(c){case"in":e.start(d,1);break;case"out":e.start(d,0);break;case"show":e.set(d,1);break;case"hide":e.set(d,0);break;case"toggle":var b=this.retrieve("fade:flag",this.get("opacity")==1); -e.start(d,(b)?0:1);this.store("fade:flag",!b);a=true;break;default:e.start(d,arguments);}if(!a){this.eliminate("fade:flag");}return this;},highlight:function(c,a){if(!a){a=this.retrieve("highlight:original",this.getStyle("background-color")); -a=(a=="transparent")?"#fff":a;}var b=this.get("tween");b.start("background-color",c||"#ffff88",a).chain(function(){this.setStyle("background-color",this.retrieve("highlight:original")); -b.callChain();}.bind(this));return this;}});Fx.Morph=new Class({Extends:Fx.CSS,initialize:function(b,a){this.element=this.subject=$(b);this.parent(a);},set:function(a){if(typeof a=="string"){a=this.search(a); -}for(var b in a){this.render(this.element,b,a[b],this.options.unit);}return this;},compute:function(e,d,c){var a={};for(var b in e){a[b]=this.parent(e[b],d[b],c); -}return a;},start:function(b){if(!this.check(b)){return this;}if(typeof b=="string"){b=this.search(b);}var e={},d={};for(var c in b){var a=this.prepare(this.element,c,b[c]); -e[c]=a.from;d[c]=a.to;}return this.parent(e,d);}});Element.Properties.morph={set:function(a){var b=this.retrieve("morph");if(b){b.cancel();}return this.eliminate("morph").store("morph:options",$extend({link:"cancel"},a)); -},get:function(a){if(a||!this.retrieve("morph")){if(a||!this.retrieve("morph:options")){this.set("morph",a);}this.store("morph",new Fx.Morph(this,this.retrieve("morph:options"))); -}return this.retrieve("morph");}};Element.implement({morph:function(a){this.get("morph").start(a);return this;}});Fx.implement({getTransition:function(){var a=this.options.transition||Fx.Transitions.Sine.easeInOut; -if(typeof a=="string"){var b=a.split(":");a=Fx.Transitions;a=a[b[0]]||a[b[0].capitalize()];if(b[1]){a=a["ease"+b[1].capitalize()+(b[2]?b[2].capitalize():"")]; -}}return a;}});Fx.Transition=function(b,a){a=$splat(a);return $extend(b,{easeIn:function(c){return b(c,a);},easeOut:function(c){return 1-b(1-c,a);},easeInOut:function(c){return(c<=0.5)?b(2*c,a)/2:(2-b(2*(1-c),a))/2; -}});};Fx.Transitions=new Hash({linear:$arguments(0)});Fx.Transitions.extend=function(a){for(var b in a){Fx.Transitions[b]=new Fx.Transition(a[b]);}};Fx.Transitions.extend({Pow:function(b,a){return Math.pow(b,a[0]||6); -},Expo:function(a){return Math.pow(2,8*(a-1));},Circ:function(a){return 1-Math.sin(Math.acos(a));},Sine:function(a){return 1-Math.sin((1-a)*Math.PI/2); -},Back:function(b,a){a=a[0]||1.618;return Math.pow(b,2)*((a+1)*b-a);},Bounce:function(f){var e;for(var d=0,c=1;1;d+=c,c/=2){if(f>=(7-4*d)/11){e=c*c-Math.pow((11-6*d-11*f)/4,2); -break;}}return e;},Elastic:function(b,a){return Math.pow(2,10*--b)*Math.cos(20*b*Math.PI*(a[0]||1)/3);}});["Quad","Cubic","Quart","Quint"].each(function(b,a){Fx.Transitions[b]=new Fx.Transition(function(c){return Math.pow(c,[a+2]); -});});var Request=new Class({Implements:[Chain,Events,Options],options:{url:"",data:"",headers:{"X-Requested-With":"XMLHttpRequest",Accept:"text/javascript, text/html, application/xml, text/xml, */*"},async:true,format:false,method:"post",link:"ignore",isSuccess:null,emulation:true,urlEncoded:true,encoding:"utf-8",evalScripts:false,evalResponse:false,noCache:false},initialize:function(a){this.xhr=new Browser.Request(); -this.setOptions(a);this.options.isSuccess=this.options.isSuccess||this.isSuccess;this.headers=new Hash(this.options.headers);},onStateChange:function(){if(this.xhr.readyState!=4||!this.running){return; -}this.running=false;this.status=0;$try(function(){this.status=this.xhr.status;}.bind(this));if(this.options.isSuccess.call(this,this.status)){this.response={text:this.xhr.responseText,xml:this.xhr.responseXML}; -this.success(this.response.text,this.response.xml);}else{this.response={text:null,xml:null};this.failure();}this.xhr.onreadystatechange=$empty;},isSuccess:function(){return((this.status>=200)&&(this.status<300)); -},processScripts:function(a){if(this.options.evalResponse||(/(ecma|java)script/).test(this.getHeader("Content-type"))){return $exec(a);}return a.stripScripts(this.options.evalScripts); -},success:function(b,a){this.onSuccess(this.processScripts(b),a);},onSuccess:function(){this.fireEvent("complete",arguments).fireEvent("success",arguments).callChain(); -},failure:function(){this.onFailure();},onFailure:function(){this.fireEvent("complete").fireEvent("failure",this.xhr);},setHeader:function(a,b){this.headers.set(a,b); -return this;},getHeader:function(a){return $try(function(){return this.xhr.getResponseHeader(a);}.bind(this));},check:function(){if(!this.running){return true; -}switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(this.caller.bind(this,arguments));return false;}return false;},send:function(j){if(!this.check(j)){return this; -}this.running=true;var h=$type(j);if(h=="string"||h=="element"){j={data:j};}var d=this.options;j=$extend({data:d.data,url:d.url,method:d.method},j);var f=j.data,b=j.url,a=j.method; -switch($type(f)){case"element":f=$(f).toQueryString();break;case"object":case"hash":f=Hash.toQueryString(f);}if(this.options.format){var i="format="+this.options.format; -f=(f)?i+"&"+f:i;}if(this.options.emulation&&["put","delete"].contains(a)){var g="_method="+a;f=(f)?g+"&"+f:g;a="post";}if(this.options.urlEncoded&&a=="post"){var c=(this.options.encoding)?"; charset="+this.options.encoding:""; -this.headers.set("Content-type","application/x-www-form-urlencoded"+c);}if(this.options.noCache){var e="noCache="+new Date().getTime();f=(f)?e+"&"+f:e; -}if(f&&a=="get"){b=b+(b.contains("?")?"&":"?")+f;f=null;}this.xhr.open(a.toUpperCase(),b,this.options.async);this.xhr.onreadystatechange=this.onStateChange.bind(this); -this.headers.each(function(l,k){try{this.xhr.setRequestHeader(k,l);}catch(m){this.fireEvent("exception",[k,l]);}},this);this.fireEvent("request");this.xhr.send(f); -if(!this.options.async){this.onStateChange();}return this;},cancel:function(){if(!this.running){return this;}this.running=false;this.xhr.abort();this.xhr.onreadystatechange=$empty; -this.xhr=new Browser.Request();this.fireEvent("cancel");return this;}});(function(){var a={};["get","post","put","delete","GET","POST","PUT","DELETE"].each(function(b){a[b]=function(){var c=Array.link(arguments,{url:String.type,data:$defined}); -return this.send($extend(c,{method:b.toLowerCase()}));};});Request.implement(a);})();Request.HTML=new Class({Extends:Request,options:{update:false,append:false,evalScripts:true,filter:false},processHTML:function(c){var b=c.match(/<body[^>]*>([\s\S]*?)<\/body>/i); -c=(b)?b[1]:c;var a=new Element("div");return $try(function(){var d="<root>"+c+"</root>",g;if(Browser.Engine.trident){g=new ActiveXObject("Microsoft.XMLDOM"); -g.async=false;g.loadXML(d);}else{g=new DOMParser().parseFromString(d,"text/xml");}d=g.getElementsByTagName("root")[0];if(!d){return null;}for(var f=0,e=d.childNodes.length; -f<e;f++){var h=Element.clone(d.childNodes[f],true,true);if(h){a.grab(h);}}return a;})||a.set("html",c);},success:function(d){var c=this.options,b=this.response; -b.html=d.stripScripts(function(e){b.javascript=e;});var a=this.processHTML(b.html);b.tree=a.childNodes;b.elements=a.getElements("*");if(c.filter){b.tree=b.elements.filter(c.filter); -}if(c.update){$(c.update).empty().set("html",b.html);}else{if(c.append){$(c.append).adopt(a.getChildren());}}if(c.evalScripts){$exec(b.javascript);}this.onSuccess(b.tree,b.elements,b.html,b.javascript); -}});Element.Properties.send={set:function(a){var b=this.retrieve("send");if(b){b.cancel();}return this.eliminate("send").store("send:options",$extend({data:this,link:"cancel",method:this.get("method")||"post",url:this.get("action")},a)); -},get:function(a){if(a||!this.retrieve("send")){if(a||!this.retrieve("send:options")){this.set("send",a);}this.store("send",new Request(this.retrieve("send:options"))); -}return this.retrieve("send");}};Element.Properties.load={set:function(a){var b=this.retrieve("load");if(b){b.cancel();}return this.eliminate("load").store("load:options",$extend({data:this,link:"cancel",update:this,method:"get"},a)); -},get:function(a){if(a||!this.retrieve("load")){if(a||!this.retrieve("load:options")){this.set("load",a);}this.store("load",new Request.HTML(this.retrieve("load:options"))); -}return this.retrieve("load");}};Element.implement({send:function(a){var b=this.get("send");b.send({data:this,url:a||b.options.url});return this;},load:function(){this.get("load").send(Array.link(arguments,{data:Object.type,url:String.type})); -return this;}});Request.JSON=new Class({Extends:Request,options:{secure:true},initialize:function(a){this.parent(a);this.headers.extend({Accept:"application/json","X-Request":"JSON"}); -},success:function(a){this.response.json=JSON.decode(a,this.options.secure);this.onSuccess(this.response.json,a);}}); \ No newline at end of file +License: + MIT-style license. + +Copyright: + Copyright (c) 2006-2008 [Valerio Proietti](http://mad4milk.net/). + +Code & Documentation: + [The MooTools production team](http://mootools.net/developers/). + +Inspiration: + - Class implementation inspired by [Base.js](http://dean.edwards.name/weblog/2006/03/base/) Copyright (c) 2006 Dean Edwards, [GNU Lesser General Public License](http://opensource.org/licenses/lgpl-license.php) + - Some functionality inspired by [Prototype.js](http://prototypejs.org) Copyright (c) 2005-2007 Sam Stephenson, [MIT License](http://opensource.org/licenses/mit-license.php) +*/ + +var MooTools = { + 'version': '1.2.3', + 'build': '4980aa0fb74d2f6eb80bcd9f5b8e1fd6fbb8f607' +}; + +var Native = function(options){ + options = options || {}; + var name = options.name; + var legacy = options.legacy; + var protect = options.protect; + var methods = options.implement; + var generics = options.generics; + var initialize = options.initialize; + var afterImplement = options.afterImplement || function(){}; + var object = initialize || legacy; + generics = generics !== false; + + object.constructor = Native; + object.$family = {name: 'native'}; + if (legacy && initialize) object.prototype = legacy.prototype; + object.prototype.constructor = object; + + if (name){ + var family = name.toLowerCase(); + object.prototype.$family = {name: family}; + Native.typize(object, family); + } + + var add = function(obj, name, method, force){ + if (!protect || force || !obj.prototype[name]) obj.prototype[name] = method; + if (generics) Native.genericize(obj, name, protect); + afterImplement.call(obj, name, method); + return obj; + }; + + object.alias = function(a1, a2, a3){ + if (typeof a1 == 'string'){ + var pa1 = this.prototype[a1]; + if ((a1 = pa1)) return add(this, a2, a1, a3); + } + for (var a in a1) this.alias(a, a1[a], a2); + return this; + }; + + object.implement = function(a1, a2, a3){ + if (typeof a1 == 'string') return add(this, a1, a2, a3); + for (var p in a1) add(this, p, a1[p], a2); + return this; + }; + + if (methods) object.implement(methods); + + return object; +}; + +Native.genericize = function(object, property, check){ + if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function(){ + var args = Array.prototype.slice.call(arguments); + return object.prototype[property].apply(args.shift(), args); + }; +}; + +Native.implement = function(objects, properties){ + for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties); +}; + +Native.typize = function(object, family){ + if (!object.type) object.type = function(item){ + return ($type(item) === family); + }; +}; + +(function(){ + var natives = {'Array': Array, 'Date': Date, 'Function': Function, 'Number': Number, 'RegExp': RegExp, 'String': String}; + for (var n in natives) new Native({name: n, initialize: natives[n], protect: true}); + + var types = {'boolean': Boolean, 'native': Native, 'object': Object}; + for (var t in types) Native.typize(types[t], t); + + var generics = { + 'Array': ["concat", "indexOf", "join", "lastIndexOf", "pop", "push", "reverse", "shift", "slice", "sort", "splice", "toString", "unshift", "valueOf"], + 'String': ["charAt", "charCodeAt", "concat", "indexOf", "lastIndexOf", "match", "replace", "search", "slice", "split", "substr", "substring", "toLowerCase", "toUpperCase", "valueOf"] + }; + for (var g in generics){ + for (var i = generics[g].length; i--;) Native.genericize(natives[g], generics[g][i], true); + } +})(); + +var Hash = new Native({ + + name: 'Hash', + + initialize: function(object){ + if ($type(object) == 'hash') object = $unlink(object.getClean()); + for (var key in object) this[key] = object[key]; + return this; + } + +}); + +Hash.implement({ + + forEach: function(fn, bind){ + for (var key in this){ + if (this.hasOwnProperty(key)) fn.call(bind, this[key], key, this); + } + }, + + getClean: function(){ + var clean = {}; + for (var key in this){ + if (this.hasOwnProperty(key)) clean[key] = this[key]; + } + return clean; + }, + + getLength: function(){ + var length = 0; + for (var key in this){ + if (this.hasOwnProperty(key)) length++; + } + return length; + } + +}); + +Hash.alias('forEach', 'each'); + +Array.implement({ + + forEach: function(fn, bind){ + for (var i = 0, l = this.length; i < l; i++) fn.call(bind, this[i], i, this); + } + +}); + +Array.alias('forEach', 'each'); + +function $A(iterable){ + if (iterable.item){ + var l = iterable.length, array = new Array(l); + while (l--) array[l] = iterable[l]; + return array; + } + return Array.prototype.slice.call(iterable); +}; + +function $arguments(i){ + return function(){ + return arguments[i]; + }; +}; + +function $chk(obj){ + return !!(obj || obj === 0); +}; + +function $clear(timer){ + clearTimeout(timer); + clearInterval(timer); + return null; +}; + +function $defined(obj){ + return (obj != undefined); +}; + +function $each(iterable, fn, bind){ + var type = $type(iterable); + ((type == 'arguments' || type == 'collection' || type == 'array') ? Array : Hash).each(iterable, fn, bind); +}; + +function $empty(){}; + +function $extend(original, extended){ + for (var key in (extended || {})) original[key] = extended[key]; + return original; +}; + +function $H(object){ + return new Hash(object); +}; + +function $lambda(value){ + return ($type(value) == 'function') ? value : function(){ + return value; + }; +}; + +function $merge(){ + var args = Array.slice(arguments); + args.unshift({}); + return $mixin.apply(null, args); +}; + +function $mixin(mix){ + for (var i = 1, l = arguments.length; i < l; i++){ + var object = arguments[i]; + if ($type(object) != 'object') continue; + for (var key in object){ + var op = object[key], mp = mix[key]; + mix[key] = (mp && $type(op) == 'object' && $type(mp) == 'object') ? $mixin(mp, op) : $unlink(op); + } + } + return mix; +}; + +function $pick(){ + for (var i = 0, l = arguments.length; i < l; i++){ + if (arguments[i] != undefined) return arguments[i]; + } + return null; +}; + +function $random(min, max){ + return Math.floor(Math.random() * (max - min + 1) + min); +}; + +function $splat(obj){ + var type = $type(obj); + return (type) ? ((type != 'array' && type != 'arguments') ? [obj] : obj) : []; +}; + +var $time = Date.now || function(){ + return +new Date; +}; + +function $try(){ + for (var i = 0, l = arguments.length; i < l; i++){ + try { + return arguments[i](); + } catch(e){} + } + return null; +}; + +function $type(obj){ + if (obj == undefined) return false; + if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name; + if (obj.nodeName){ + switch (obj.nodeType){ + case 1: return 'element'; + case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace'; + } + } else if (typeof obj.length == 'number'){ + if (obj.callee) return 'arguments'; + else if (obj.item) return 'collection'; + } + return typeof obj; +}; + +function $unlink(object){ + var unlinked; + switch ($type(object)){ + case 'object': + unlinked = {}; + for (var p in object) unlinked[p] = $unlink(object[p]); + break; + case 'hash': + unlinked = new Hash(object); + break; + case 'array': + unlinked = []; + for (var i = 0, l = object.length; i < l; i++) unlinked[i] = $unlink(object[i]); + break; + default: return object; + } + return unlinked; +}; + + +/* +Script: Browser.js + The Browser Core. Contains Browser initialization, Window and Document, and the Browser Hash. + +License: + MIT-style license. +*/ + +var Browser = $merge({ + + Engine: {name: 'unknown', version: 0}, + + Platform: {name: (window.orientation != undefined) ? 'ipod' : (navigator.platform.match(/mac|win|linux/i) || ['other'])[0].toLowerCase()}, + + Features: {xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector)}, + + Plugins: {}, + + Engines: { + + presto: function(){ + return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925)); + }, + + trident: function(){ + return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? 5 : 4); + }, + + webkit: function(){ + return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419); + }, + + gecko: function(){ + return (document.getBoxObjectFor == undefined) ? false : ((document.getElementsByClassName) ? 19 : 18); + } + + } + +}, Browser || {}); + +Browser.Platform[Browser.Platform.name] = true; + +Browser.detect = function(){ + + for (var engine in this.Engines){ + var version = this.Engines[engine](); + if (version){ + this.Engine = {name: engine, version: version}; + this.Engine[engine] = this.Engine[engine + version] = true; + break; + } + } + + return {name: engine, version: version}; + +}; + +Browser.detect(); + +Browser.Request = function(){ + return $try(function(){ + return new XMLHttpRequest(); + }, function(){ + return new ActiveXObject('MSXML2.XMLHTTP'); + }); +}; + +Browser.Features.xhr = !!(Browser.Request()); + +Browser.Plugins.Flash = (function(){ + var version = ($try(function(){ + return navigator.plugins['Shockwave Flash'].description; + }, function(){ + return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version'); + }) || '0 r0').match(/\d+/g); + return {version: parseInt(version[0] || 0 + '.' + version[1], 10) || 0, build: parseInt(version[2], 10) || 0}; +})(); + +function $exec(text){ + if (!text) return text; + if (window.execScript){ + window.execScript(text); + } else { + var script = document.createElement('script'); + script.setAttribute('type', 'text/javascript'); + script[(Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerText' : 'text'] = text; + document.head.appendChild(script); + document.head.removeChild(script); + } + return text; +}; + +Native.UID = 1; + +var $uid = (Browser.Engine.trident) ? function(item){ + return (item.uid || (item.uid = [Native.UID++]))[0]; +} : function(item){ + return item.uid || (item.uid = Native.UID++); +}; + +var Window = new Native({ + + name: 'Window', + + legacy: (Browser.Engine.trident) ? null: window.Window, + + initialize: function(win){ + $uid(win); + if (!win.Element){ + win.Element = $empty; + if (Browser.Engine.webkit) win.document.createElement("iframe"); //fixes safari 2 + win.Element.prototype = (Browser.Engine.webkit) ? window["[[DOMElement.prototype]]"] : {}; + } + win.document.window = win; + return $extend(win, Window.Prototype); + }, + + afterImplement: function(property, value){ + window[property] = Window.Prototype[property] = value; + } + +}); + +Window.Prototype = {$family: {name: 'window'}}; + +new Window(window); + +var Document = new Native({ + + name: 'Document', + + legacy: (Browser.Engine.trident) ? null: window.Document, + + initialize: function(doc){ + $uid(doc); + doc.head = doc.getElementsByTagName('head')[0]; + doc.html = doc.getElementsByTagName('html')[0]; + if (Browser.Engine.trident && Browser.Engine.version <= 4) $try(function(){ + doc.execCommand("BackgroundImageCache", false, true); + }); + if (Browser.Engine.trident) doc.window.attachEvent('onunload', function() { + doc.window.detachEvent('onunload', arguments.callee); + doc.head = doc.html = doc.window = null; + }); + return $extend(doc, Document.Prototype); + }, + + afterImplement: function(property, value){ + document[property] = Document.Prototype[property] = value; + } + +}); + +Document.Prototype = {$family: {name: 'document'}}; + +new Document(document); + + +/* +Script: Array.js + Contains Array Prototypes like each, contains, and erase. + +License: + MIT-style license. +*/ + +Array.implement({ + + every: function(fn, bind){ + for (var i = 0, l = this.length; i < l; i++){ + if (!fn.call(bind, this[i], i, this)) return false; + } + return true; + }, + + filter: function(fn, bind){ + var results = []; + for (var i = 0, l = this.length; i < l; i++){ + if (fn.call(bind, this[i], i, this)) results.push(this[i]); + } + return results; + }, + + clean: function() { + return this.filter($defined); + }, + + indexOf: function(item, from){ + var len = this.length; + for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++){ + if (this[i] === item) return i; + } + return -1; + }, + + map: function(fn, bind){ + var results = []; + for (var i = 0, l = this.length; i < l; i++) results[i] = fn.call(bind, this[i], i, this); + return results; + }, + + some: function(fn, bind){ + for (var i = 0, l = this.length; i < l; i++){ + if (fn.call(bind, this[i], i, this)) return true; + } + return false; + }, + + associate: function(keys){ + var obj = {}, length = Math.min(this.length, keys.length); + for (var i = 0; i < length; i++) obj[keys[i]] = this[i]; + return obj; + }, + + link: function(object){ + var result = {}; + for (var i = 0, l = this.length; i < l; i++){ + for (var key in object){ + if (object[key](this[i])){ + result[key] = this[i]; + delete object[key]; + break; + } + } + } + return result; + }, + + contains: function(item, from){ + return this.indexOf(item, from) != -1; + }, + + extend: function(array){ + for (var i = 0, j = array.length; i < j; i++) this.push(array[i]); + return this; + }, + + getLast: function(){ + return (this.length) ? this[this.length - 1] : null; + }, + + getRandom: function(){ + return (this.length) ? this[$random(0, this.length - 1)] : null; + }, + + include: function(item){ + if (!this.contains(item)) this.push(item); + return this; + }, + + combine: function(array){ + for (var i = 0, l = array.length; i < l; i++) this.include(array[i]); + return this; + }, + + erase: function(item){ + for (var i = this.length; i--; i){ + if (this[i] === item) this.splice(i, 1); + } + return this; + }, + + empty: function(){ + this.length = 0; + return this; + }, + + flatten: function(){ + var array = []; + for (var i = 0, l = this.length; i < l; i++){ + var type = $type(this[i]); + if (!type) continue; + array = array.concat((type == 'array' || type == 'collection' || type == 'arguments') ? Array.flatten(this[i]) : this[i]); + } + return array; + }, + + hexToRgb: function(array){ + if (this.length != 3) return null; + var rgb = this.map(function(value){ + if (value.length == 1) value += value; + return value.toInt(16); + }); + return (array) ? rgb : 'rgb(' + rgb + ')'; + }, + + rgbToHex: function(array){ + if (this.length < 3) return null; + if (this.length == 4 && this[3] == 0 && !array) return 'transparent'; + var hex = []; + for (var i = 0; i < 3; i++){ + var bit = (this[i] - 0).toString(16); + hex.push((bit.length == 1) ? '0' + bit : bit); + } + return (array) ? hex : '#' + hex.join(''); + } + +}); + + +/* +Script: Function.js + Contains Function Prototypes like create, bind, pass, and delay. + +License: + MIT-style license. +*/ + +Function.implement({ + + extend: function(properties){ + for (var property in properties) this[property] = properties[property]; + return this; + }, + + create: function(options){ + var self = this; + options = options || {}; + return function(event){ + var args = options.arguments; + args = (args != undefined) ? $splat(args) : Array.slice(arguments, (options.event) ? 1 : 0); + if (options.event) args = [event || window.event].extend(args); + var returns = function(){ + return self.apply(options.bind || null, args); + }; + if (options.delay) return setTimeout(returns, options.delay); + if (options.periodical) return setInterval(returns, options.periodical); + if (options.attempt) return $try(returns); + return returns(); + }; + }, + + run: function(args, bind){ + return this.apply(bind, $splat(args)); + }, + + pass: function(args, bind){ + return this.create({bind: bind, arguments: args}); + }, + + bind: function(bind, args){ + return this.create({bind: bind, arguments: args}); + }, + + bindWithEvent: function(bind, args){ + return this.create({bind: bind, arguments: args, event: true}); + }, + + attempt: function(args, bind){ + return this.create({bind: bind, arguments: args, attempt: true})(); + }, + + delay: function(delay, bind, args){ + return this.create({bind: bind, arguments: args, delay: delay})(); + }, + + periodical: function(periodical, bind, args){ + return this.create({bind: bind, arguments: args, periodical: periodical})(); + } + +}); + + +/* +Script: Number.js + Contains Number Prototypes like limit, round, times, and ceil. + +License: + MIT-style license. +*/ + +Number.implement({ + + limit: function(min, max){ + return Math.min(max, Math.max(min, this)); + }, + + round: function(precision){ + precision = Math.pow(10, precision || 0); + return Math.round(this * precision) / precision; + }, + + times: function(fn, bind){ + for (var i = 0; i < this; i++) fn.call(bind, i, this); + }, + + toFloat: function(){ + return parseFloat(this); + }, + + toInt: function(base){ + return parseInt(this, base || 10); + } + +}); + +Number.alias('times', 'each'); + +(function(math){ + var methods = {}; + math.each(function(name){ + if (!Number[name]) methods[name] = function(){ + return Math[name].apply(null, [this].concat($A(arguments))); + }; + }); + Number.implement(methods); +})(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']); + + +/* +Script: String.js + Contains String Prototypes like camelCase, capitalize, test, and toInt. + +License: + MIT-style license. +*/ + +String.implement({ + + test: function(regex, params){ + return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this); + }, + + contains: function(string, separator){ + return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1; + }, + + trim: function(){ + return this.replace(/^\s+|\s+$/g, ''); + }, + + clean: function(){ + return this.replace(/\s+/g, ' ').trim(); + }, + + camelCase: function(){ + return this.replace(/-\D/g, function(match){ + return match.charAt(1).toUpperCase(); + }); + }, + + hyphenate: function(){ + return this.replace(/[A-Z]/g, function(match){ + return ('-' + match.charAt(0).toLowerCase()); + }); + }, + + capitalize: function(){ + return this.replace(/\b[a-z]/g, function(match){ + return match.toUpperCase(); + }); + }, + + escapeRegExp: function(){ + return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1'); + }, + + toInt: function(base){ + return parseInt(this, base || 10); + }, + + toFloat: function(){ + return parseFloat(this); + }, + + hexToRgb: function(array){ + var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/); + return (hex) ? hex.slice(1).hexToRgb(array) : null; + }, + + rgbToHex: function(array){ + var rgb = this.match(/\d{1,3}/g); + return (rgb) ? rgb.rgbToHex(array) : null; + }, + + stripScripts: function(option){ + var scripts = ''; + var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){ + scripts += arguments[1] + '\n'; + return ''; + }); + if (option === true) $exec(scripts); + else if ($type(option) == 'function') option(scripts, text); + return text; + }, + + substitute: function(object, regexp){ + return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name){ + if (match.charAt(0) == '\\') return match.slice(1); + return (object[name] != undefined) ? object[name] : ''; + }); + } + +}); + + +/* +Script: Hash.js + Contains Hash Prototypes. Provides a means for overcoming the JavaScript practical impossibility of extending native Objects. + +License: + MIT-style license. +*/ + +Hash.implement({ + + has: Object.prototype.hasOwnProperty, + + keyOf: function(value){ + for (var key in this){ + if (this.hasOwnProperty(key) && this[key] === value) return key; + } + return null; + }, + + hasValue: function(value){ + return (Hash.keyOf(this, value) !== null); + }, + + extend: function(properties){ + Hash.each(properties || {}, function(value, key){ + Hash.set(this, key, value); + }, this); + return this; + }, + + combine: function(properties){ + Hash.each(properties || {}, function(value, key){ + Hash.include(this, key, value); + }, this); + return this; + }, + + erase: function(key){ + if (this.hasOwnProperty(key)) delete this[key]; + return this; + }, + + get: function(key){ + return (this.hasOwnProperty(key)) ? this[key] : null; + }, + + set: function(key, value){ + if (!this[key] || this.hasOwnProperty(key)) this[key] = value; + return this; + }, + + empty: function(){ + Hash.each(this, function(value, key){ + delete this[key]; + }, this); + return this; + }, + + include: function(key, value){ + if (this[key] == undefined) this[key] = value; + return this; + }, + + map: function(fn, bind){ + var results = new Hash; + Hash.each(this, function(value, key){ + results.set(key, fn.call(bind, value, key, this)); + }, this); + return results; + }, + + filter: function(fn, bind){ + var results = new Hash; + Hash.each(this, function(value, key){ + if (fn.call(bind, value, key, this)) results.set(key, value); + }, this); + return results; + }, + + every: function(fn, bind){ + for (var key in this){ + if (this.hasOwnProperty(key) && !fn.call(bind, this[key], key)) return false; + } + return true; + }, + + some: function(fn, bind){ + for (var key in this){ + if (this.hasOwnProperty(key) && fn.call(bind, this[key], key)) return true; + } + return false; + }, + + getKeys: function(){ + var keys = []; + Hash.each(this, function(value, key){ + keys.push(key); + }); + return keys; + }, + + getValues: function(){ + var values = []; + Hash.each(this, function(value){ + values.push(value); + }); + return values; + }, + + toQueryString: function(base){ + var queryString = []; + Hash.each(this, function(value, key){ + if (base) key = base + '[' + key + ']'; + var result; + switch ($type(value)){ + case 'object': result = Hash.toQueryString(value, key); break; + case 'array': + var qs = {}; + value.each(function(val, i){ + qs[i] = val; + }); + result = Hash.toQueryString(qs, key); + break; + default: result = key + '=' + encodeURIComponent(value); + } + if (value != undefined) queryString.push(result); + }); + + return queryString.join('&'); + } + +}); + +Hash.alias({keyOf: 'indexOf', hasValue: 'contains'}); + + +/* +Script: Event.js + Contains the Event Native, to make the event object completely crossbrowser. + +License: + MIT-style license. +*/ + +var Event = new Native({ + + name: 'Event', + + initialize: function(event, win){ + win = win || window; + var doc = win.document; + event = event || win.event; + if (event.$extended) return event; + this.$extended = true; + var type = event.type; + var target = event.target || event.srcElement; + while (target && target.nodeType == 3) target = target.parentNode; + + if (type.test(/key/)){ + var code = event.which || event.keyCode; + var key = Event.Keys.keyOf(code); + if (type == 'keydown'){ + var fKey = code - 111; + if (fKey > 0 && fKey < 13) key = 'f' + fKey; + } + key = key || String.fromCharCode(code).toLowerCase(); + } else if (type.match(/(click|mouse|menu)/i)){ + doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body; + var page = { + x: event.pageX || event.clientX + doc.scrollLeft, + y: event.pageY || event.clientY + doc.scrollTop + }; + var client = { + x: (event.pageX) ? event.pageX - win.pageXOffset : event.clientX, + y: (event.pageY) ? event.pageY - win.pageYOffset : event.clientY + }; + if (type.match(/DOMMouseScroll|mousewheel/)){ + var wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3; + } + var rightClick = (event.which == 3) || (event.button == 2); + var related = null; + if (type.match(/over|out/)){ + switch (type){ + case 'mouseover': related = event.relatedTarget || event.fromElement; break; + case 'mouseout': related = event.relatedTarget || event.toElement; + } + if (!(function(){ + while (related && related.nodeType == 3) related = related.parentNode; + return true; + }).create({attempt: Browser.Engine.gecko})()) related = false; + } + } + + return $extend(this, { + event: event, + type: type, + + page: page, + client: client, + rightClick: rightClick, + + wheel: wheel, + + relatedTarget: related, + target: target, + + code: code, + key: key, + + shift: event.shiftKey, + control: event.ctrlKey, + alt: event.altKey, + meta: event.metaKey + }); + } + +}); + +Event.Keys = new Hash({ + 'enter': 13, + 'up': 38, + 'down': 40, + 'left': 37, + 'right': 39, + 'esc': 27, + 'space': 32, + 'backspace': 8, + 'tab': 9, + 'delete': 46 +}); + +Event.implement({ + + stop: function(){ + return this.stopPropagation().preventDefault(); + }, + + stopPropagation: function(){ + if (this.event.stopPropagation) this.event.stopPropagation(); + else this.event.cancelBubble = true; + return this; + }, + + preventDefault: function(){ + if (this.event.preventDefault) this.event.preventDefault(); + else this.event.returnValue = false; + return this; + } + +}); + + +/* +Script: Class.js + Contains the Class Function for easily creating, extending, and implementing reusable Classes. + +License: + MIT-style license. +*/ + +function Class(params){ + + if (params instanceof Function) params = {initialize: params}; + + var newClass = function(){ + Object.reset(this); + if (newClass._prototyping) return this; + this._current = $empty; + var value = (this.initialize) ? this.initialize.apply(this, arguments) : this; + delete this._current; delete this.caller; + return value; + }.extend(this); + + newClass.implement(params); + + newClass.constructor = Class; + newClass.prototype.constructor = newClass; + + return newClass; + +}; + +Function.prototype.protect = function(){ + this._protected = true; + return this; +}; + +Object.reset = function(object, key){ + + if (key == null){ + for (var p in object) Object.reset(object, p); + return object; + } + + delete object[key]; + + switch ($type(object[key])){ + case 'object': + var F = function(){}; + F.prototype = object[key]; + var i = new F; + object[key] = Object.reset(i); + break; + case 'array': object[key] = $unlink(object[key]); break; + } + + return object; + +}; + +new Native({name: 'Class', initialize: Class}).extend({ + + instantiate: function(F){ + F._prototyping = true; + var proto = new F; + delete F._prototyping; + return proto; + }, + + wrap: function(self, key, method){ + if (method._origin) method = method._origin; + + return function(){ + if (method._protected && this._current == null) throw new Error('The method "' + key + '" cannot be called.'); + var caller = this.caller, current = this._current; + this.caller = current; this._current = arguments.callee; + var result = method.apply(this, arguments); + this._current = current; this.caller = caller; + return result; + }.extend({_owner: self, _origin: method, _name: key}); + + } + +}); + +Class.implement({ + + implement: function(key, value){ + + if ($type(key) == 'object'){ + for (var p in key) this.implement(p, key[p]); + return this; + } + + var mutator = Class.Mutators[key]; + + if (mutator){ + value = mutator.call(this, value); + if (value == null) return this; + } + + var proto = this.prototype; + + switch ($type(value)){ + + case 'function': + if (value._hidden) return this; + proto[key] = Class.wrap(this, key, value); + break; + + case 'object': + var previous = proto[key]; + if ($type(previous) == 'object') $mixin(previous, value); + else proto[key] = $unlink(value); + break; + + case 'array': + proto[key] = $unlink(value); + break; + + default: proto[key] = value; + + } + + return this; + + } + +}); + +Class.Mutators = { + + Extends: function(parent){ + + this.parent = parent; + this.prototype = Class.instantiate(parent); + + this.implement('parent', function(){ + var name = this.caller._name, previous = this.caller._owner.parent.prototype[name]; + if (!previous) throw new Error('The method "' + name + '" has no parent.'); + return previous.apply(this, arguments); + }.protect()); + + }, + + Implements: function(items){ + $splat(items).each(function(item){ + if (item instanceof Function) item = Class.instantiate(item); + this.implement(item); + }, this); + + } + +}; + + +/* +Script: Class.Extras.js + Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks. + +License: + MIT-style license. +*/ + +var Chain = new Class({ + + $chain: [], + + chain: function(){ + this.$chain.extend(Array.flatten(arguments)); + return this; + }, + + callChain: function(){ + return (this.$chain.length) ? this.$chain.shift().apply(this, arguments) : false; + }, + + clearChain: function(){ + this.$chain.empty(); + return this; + } + +}); + +var Events = new Class({ + + $events: {}, + + addEvent: function(type, fn, internal){ + type = Events.removeOn(type); + if (fn != $empty){ + this.$events[type] = this.$events[type] || []; + this.$events[type].include(fn); + if (internal) fn.internal = true; + } + return this; + }, + + addEvents: function(events){ + for (var type in events) this.addEvent(type, events[type]); + return this; + }, + + fireEvent: function(type, args, delay){ + type = Events.removeOn(type); + if (!this.$events || !this.$events[type]) return this; + this.$events[type].each(function(fn){ + fn.create({'bind': this, 'delay': delay, 'arguments': args})(); + }, this); + return this; + }, + + removeEvent: function(type, fn){ + type = Events.removeOn(type); + if (!this.$events[type]) return this; + if (!fn.internal) this.$events[type].erase(fn); + return this; + }, + + removeEvents: function(events){ + var type; + if ($type(events) == 'object'){ + for (type in events) this.removeEvent(type, events[type]); + return this; + } + if (events) events = Events.removeOn(events); + for (type in this.$events){ + if (events && events != type) continue; + var fns = this.$events[type]; + for (var i = fns.length; i--; i) this.removeEvent(type, fns[i]); + } + return this; + } + +}); + +Events.removeOn = function(string){ + return string.replace(/^on([A-Z])/, function(full, first) { + return first.toLowerCase(); + }); +}; + +var Options = new Class({ + + setOptions: function(){ + this.options = $merge.run([this.options].extend(arguments)); + if (!this.addEvent) return this; + for (var option in this.options){ + if ($type(this.options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue; + this.addEvent(option, this.options[option]); + delete this.options[option]; + } + return this; + } + +}); + + +/* +Script: Element.js + One of the most important items in MooTools. Contains the dollar function, the dollars function, and an handful of cross-browser, + time-saver methods to let you easily work with HTML Elements. + +License: + MIT-style license. +*/ + +var Element = new Native({ + + name: 'Element', + + legacy: window.Element, + + initialize: function(tag, props){ + var konstructor = Element.Constructors.get(tag); + if (konstructor) return konstructor(props); + if (typeof tag == 'string') return document.newElement(tag, props); + return document.id(tag).set(props); + }, + + afterImplement: function(key, value){ + Element.Prototype[key] = value; + if (Array[key]) return; + Elements.implement(key, function(){ + var items = [], elements = true; + for (var i = 0, j = this.length; i < j; i++){ + var returns = this[i][key].apply(this[i], arguments); + items.push(returns); + if (elements) elements = ($type(returns) == 'element'); + } + return (elements) ? new Elements(items) : items; + }); + } + +}); + +Element.Prototype = {$family: {name: 'element'}}; + +Element.Constructors = new Hash; + +var IFrame = new Native({ + + name: 'IFrame', + + generics: false, + + initialize: function(){ + var params = Array.link(arguments, {properties: Object.type, iframe: $defined}); + var props = params.properties || {}; + var iframe = document.id(params.iframe); + var onload = props.onload || $empty; + delete props.onload; + props.id = props.name = $pick(props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + $time()); + iframe = new Element(iframe || 'iframe', props); + var onFrameLoad = function(){ + var host = $try(function(){ + return iframe.contentWindow.location.host; + }); + if (!host || host == window.location.host){ + var win = new Window(iframe.contentWindow); + new Document(iframe.contentWindow.document); + $extend(win.Element.prototype, Element.Prototype); + } + onload.call(iframe.contentWindow, iframe.contentWindow.document); + }; + var contentWindow = $try(function(){ + return iframe.contentWindow; + }); + ((contentWindow && contentWindow.document.body) || window.frames[props.id]) ? onFrameLoad() : iframe.addListener('load', onFrameLoad); + return iframe; + } + +}); + +var Elements = new Native({ + + initialize: function(elements, options){ + options = $extend({ddup: true, cash: true}, options); + elements = elements || []; + if (options.ddup || options.cash){ + var uniques = {}, returned = []; + for (var i = 0, l = elements.length; i < l; i++){ + var el = document.id(elements[i], !options.cash); + if (options.ddup){ + if (uniques[el.uid]) continue; + uniques[el.uid] = true; + } + returned.push(el); + } + elements = returned; + } + return (options.cash) ? $extend(elements, this) : elements; + } + +}); + +Elements.implement({ + + filter: function(filter, bind){ + if (!filter) return this; + return new Elements(Array.filter(this, (typeof filter == 'string') ? function(item){ + return item.match(filter); + } : filter, bind)); + } + +}); + +Document.implement({ + + newElement: function(tag, props){ + if (Browser.Engine.trident && props){ + ['name', 'type', 'checked'].each(function(attribute){ + if (!props[attribute]) return; + tag += ' ' + attribute + '="' + props[attribute] + '"'; + if (attribute != 'checked') delete props[attribute]; + }); + tag = '<' + tag + '>'; + } + return document.id(this.createElement(tag)).set(props); + }, + + newTextNode: function(text){ + return this.createTextNode(text); + }, + + getDocument: function(){ + return this; + }, + + getWindow: function(){ + return this.window; + }, + + id: (function(){ + + var types = { + + string: function(id, nocash, doc){ + id = doc.getElementById(id); + return (id) ? types.element(id, nocash) : null; + }, + + element: function(el, nocash){ + $uid(el); + if (!nocash && !el.$family && !(/^object|embed$/i).test(el.tagName)){ + var proto = Element.Prototype; + for (var p in proto) el[p] = proto[p]; + }; + return el; + }, + + object: function(obj, nocash, doc){ + if (obj.toElement) return types.element(obj.toElement(doc), nocash); + return null; + } + + }; + + types.textnode = types.whitespace = types.window = types.document = $arguments(0); + + return function(el, nocash, doc){ + if (el && el.$family && el.uid) return el; + var type = $type(el); + return (types[type]) ? types[type](el, nocash, doc || document) : null; + }; + + })() + +}); + +if (window.$ == null) Window.implement({ + $: function(el, nc){ + return document.id(el, nc, this.document); + } +}); + +Window.implement({ + + $$: function(selector){ + if (arguments.length == 1 && typeof selector == 'string') return this.document.getElements(selector); + var elements = []; + var args = Array.flatten(arguments); + for (var i = 0, l = args.length; i < l; i++){ + var item = args[i]; + switch ($type(item)){ + case 'element': elements.push(item); break; + case 'string': elements.extend(this.document.getElements(item, true)); + } + } + return new Elements(elements); + }, + + getDocument: function(){ + return this.document; + }, + + getWindow: function(){ + return this; + } + +}); + +Native.implement([Element, Document], { + + getElement: function(selector, nocash){ + return document.id(this.getElements(selector, true)[0] || null, nocash); + }, + + getElements: function(tags, nocash){ + tags = tags.split(','); + var elements = []; + var ddup = (tags.length > 1); + tags.each(function(tag){ + var partial = this.getElementsByTagName(tag.trim()); + (ddup) ? elements.extend(partial) : elements = partial; + }, this); + return new Elements(elements, {ddup: ddup, cash: !nocash}); + } + +}); + +(function(){ + +var collected = {}, storage = {}; +var props = {input: 'checked', option: 'selected', textarea: (Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerHTML' : 'value'}; + +var get = function(uid){ + return (storage[uid] || (storage[uid] = {})); +}; + +var clean = function(item, retain){ + if (!item) return; + var uid = item.uid; + if (Browser.Engine.trident){ + if (item.clearAttributes){ + var clone = retain && item.cloneNode(false); + item.clearAttributes(); + if (clone) item.mergeAttributes(clone); + } else if (item.removeEvents){ + item.removeEvents(); + } + if ((/object/i).test(item.tagName)){ + //for (var p in item){ + // if (typeof item[p] == 'function') item[p] = $empty; + //} + Element.dispose(item); + } + } + if (!uid) return; + collected[uid] = storage[uid] = null; +}; + +var purge = function(){ + Hash.each(collected, clean); + if (Browser.Engine.trident) $A(document.getElementsByTagName('object')).each(clean); + if (window.CollectGarbage) CollectGarbage(); + collected = storage = null; +}; + +var walk = function(element, walk, start, match, all, nocash){ + var el = element[start || walk]; + var elements = []; + while (el){ + if (el.nodeType == 1 && (!match || Element.match(el, match))){ + if (!all) return document.id(el, nocash); + elements.push(el); + } + el = el[walk]; + } + return (all) ? new Elements(elements, {ddup: false, cash: !nocash}) : null; +}; + +var attributes = { + 'html': 'innerHTML', + 'class': 'className', + 'for': 'htmlFor', + 'defaultValue': 'defaultValue', + 'text': (Browser.Engine.trident || (Browser.Engine.webkit && Browser.Engine.version < 420)) ? 'innerText' : 'textContent' +}; +var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readonly', 'multiple', 'selected', 'noresize', 'defer']; +var camels = ['value', 'type', 'defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly', 'rowSpan', 'tabIndex', 'useMap']; + +bools = bools.associate(bools); + +Hash.extend(attributes, bools); +Hash.extend(attributes, camels.associate(camels.map(String.toLowerCase))); + +var inserters = { + + before: function(context, element){ + if (element.parentNode) element.parentNode.insertBefore(context, element); + }, + + after: function(context, element){ + if (!element.parentNode) return; + var next = element.nextSibling; + (next) ? element.parentNode.insertBefore(context, next) : element.parentNode.appendChild(context); + }, + + bottom: function(context, element){ + element.appendChild(context); + }, + + top: function(context, element){ + var first = element.firstChild; + (first) ? element.insertBefore(context, first) : element.appendChild(context); + } + +}; + +inserters.inside = inserters.bottom; + +Hash.each(inserters, function(inserter, where){ + + where = where.capitalize(); + + Element.implement('inject' + where, function(el){ + inserter(this, document.id(el, true)); + return this; + }); + + Element.implement('grab' + where, function(el){ + inserter(document.id(el, true), this); + return this; + }); + +}); + +Element.implement({ + + set: function(prop, value){ + switch ($type(prop)){ + case 'object': + for (var p in prop) this.set(p, prop[p]); + break; + case 'string': + var property = Element.Properties.get(prop); + (property && property.set) ? property.set.apply(this, Array.slice(arguments, 1)) : this.setProperty(prop, value); + } + return this; + }, + + get: function(prop){ + var property = Element.Properties.get(prop); + return (property && property.get) ? property.get.apply(this, Array.slice(arguments, 1)) : this.getProperty(prop); + }, + + erase: function(prop){ + var property = Element.Properties.get(prop); + (property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop); + return this; + }, + + setProperty: function(attribute, value){ + var key = attributes[attribute]; + if (value == undefined) return this.removeProperty(attribute); + if (key && bools[attribute]) value = !!value; + (key) ? this[key] = value : this.setAttribute(attribute, '' + value); + return this; + }, + + setProperties: function(attributes){ + for (var attribute in attributes) this.setProperty(attribute, attributes[attribute]); + return this; + }, + + getProperty: function(attribute){ + var key = attributes[attribute]; + var value = (key) ? this[key] : this.getAttribute(attribute, 2); + return (bools[attribute]) ? !!value : (key) ? value : value || null; + }, + + getProperties: function(){ + var args = $A(arguments); + return args.map(this.getProperty, this).associate(args); + }, + + removeProperty: function(attribute){ + var key = attributes[attribute]; + (key) ? this[key] = (key && bools[attribute]) ? false : '' : this.removeAttribute(attribute); + return this; + }, + + removeProperties: function(){ + Array.each(arguments, this.removeProperty, this); + return this; + }, + + hasClass: function(className){ + return this.className.contains(className, ' '); + }, + + addClass: function(className){ + if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean(); + return this; + }, + + removeClass: function(className){ + this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1'); + return this; + }, + + toggleClass: function(className){ + return this.hasClass(className) ? this.removeClass(className) : this.addClass(className); + }, + + adopt: function(){ + Array.flatten(arguments).each(function(element){ + element = document.id(element, true); + if (element) this.appendChild(element); + }, this); + return this; + }, + + appendText: function(text, where){ + return this.grab(this.getDocument().newTextNode(text), where); + }, + + grab: function(el, where){ + inserters[where || 'bottom'](document.id(el, true), this); + return this; + }, + + inject: function(el, where){ + inserters[where || 'bottom'](this, document.id(el, true)); + return this; + }, + + replaces: function(el){ + el = document.id(el, true); + el.parentNode.replaceChild(this, el); + return this; + }, + + wraps: function(el, where){ + el = document.id(el, true); + return this.replaces(el).grab(el, where); + }, + + getPrevious: function(match, nocash){ + return walk(this, 'previousSibling', null, match, false, nocash); + }, + + getAllPrevious: function(match, nocash){ + return walk(this, 'previousSibling', null, match, true, nocash); + }, + + getNext: function(match, nocash){ + return walk(this, 'nextSibling', null, match, false, nocash); + }, + + getAllNext: function(match, nocash){ + return walk(this, 'nextSibling', null, match, true, nocash); + }, + + getFirst: function(match, nocash){ + return walk(this, 'nextSibling', 'firstChild', match, false, nocash); + }, + + getLast: function(match, nocash){ + return walk(this, 'previousSibling', 'lastChild', match, false, nocash); + }, + + getParent: function(match, nocash){ + return walk(this, 'parentNode', null, match, false, nocash); + }, + + getParents: function(match, nocash){ + return walk(this, 'parentNode', null, match, true, nocash); + }, + + getSiblings: function(match, nocash) { + return this.getParent().getChildren(match, nocash).erase(this); + }, + + getChildren: function(match, nocash){ + return walk(this, 'nextSibling', 'firstChild', match, true, nocash); + }, + + getWindow: function(){ + return this.ownerDocument.window; + }, + + getDocument: function(){ + return this.ownerDocument; + }, + + getElementById: function(id, nocash){ + var el = this.ownerDocument.getElementById(id); + if (!el) return null; + for (var parent = el.parentNode; parent != this; parent = parent.parentNode){ + if (!parent) return null; + } + return document.id(el, nocash); + }, + + getSelected: function(){ + return new Elements($A(this.options).filter(function(option){ + return option.selected; + })); + }, + + getComputedStyle: function(property){ + if (this.currentStyle) return this.currentStyle[property.camelCase()]; + var computed = this.getDocument().defaultView.getComputedStyle(this, null); + return (computed) ? computed.getPropertyValue([property.hyphenate()]) : null; + }, + + toQueryString: function(){ + var queryString = []; + this.getElements('input, select, textarea', true).each(function(el){ + if (!el.name || el.disabled || el.type == 'submit' || el.type == 'reset' || el.type == 'file') return; + var value = (el.tagName.toLowerCase() == 'select') ? Element.getSelected(el).map(function(opt){ + return opt.value; + }) : ((el.type == 'radio' || el.type == 'checkbox') && !el.checked) ? null : el.value; + $splat(value).each(function(val){ + if (typeof val != 'undefined') queryString.push(el.name + '=' + encodeURIComponent(val)); + }); + }); + return queryString.join('&'); + }, + + clone: function(contents, keepid){ + contents = contents !== false; + var clone = this.cloneNode(contents); + var clean = function(node, element){ + if (!keepid) node.removeAttribute('id'); + if (Browser.Engine.trident){ + node.clearAttributes(); + node.mergeAttributes(element); + node.removeAttribute('uid'); + if (node.options){ + var no = node.options, eo = element.options; + for (var j = no.length; j--;) no[j].selected = eo[j].selected; + } + } + var prop = props[element.tagName.toLowerCase()]; + if (prop && element[prop]) node[prop] = element[prop]; + }; + + if (contents){ + var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*'); + for (var i = ce.length; i--;) clean(ce[i], te[i]); + } + + clean(clone, this); + return document.id(clone); + }, + + destroy: function(){ + Element.empty(this); + Element.dispose(this); + clean(this, true); + return null; + }, + + empty: function(){ + $A(this.childNodes).each(function(node){ + Element.destroy(node); + }); + return this; + }, + + dispose: function(){ + return (this.parentNode) ? this.parentNode.removeChild(this) : this; + }, + + hasChild: function(el){ + el = document.id(el, true); + if (!el) return false; + if (Browser.Engine.webkit && Browser.Engine.version < 420) return $A(this.getElementsByTagName(el.tagName)).contains(el); + return (this.contains) ? (this != el && this.contains(el)) : !!(this.compareDocumentPosition(el) & 16); + }, + + match: function(tag){ + return (!tag || (tag == this) || (Element.get(this, 'tag') == tag)); + } + +}); + +Native.implement([Element, Window, Document], { + + addListener: function(type, fn){ + if (type == 'unload'){ + var old = fn, self = this; + fn = function(){ + self.removeListener('unload', fn); + old(); + }; + } else { + collected[this.uid] = this; + } + if (this.addEventListener) this.addEventListener(type, fn, false); + else this.attachEvent('on' + type, fn); + return this; + }, + + removeListener: function(type, fn){ + if (this.removeEventListener) this.removeEventListener(type, fn, false); + else this.detachEvent('on' + type, fn); + return this; + }, + + retrieve: function(property, dflt){ + var storage = get(this.uid), prop = storage[property]; + if (dflt != undefined && prop == undefined) prop = storage[property] = dflt; + return $pick(prop); + }, + + store: function(property, value){ + var storage = get(this.uid); + storage[property] = value; + return this; + }, + + eliminate: function(property){ + var storage = get(this.uid); + delete storage[property]; + return this; + } + +}); + +window.addListener('unload', purge); + +})(); + +Element.Properties = new Hash; + +Element.Properties.style = { + + set: function(style){ + this.style.cssText = style; + }, + + get: function(){ + return this.style.cssText; + }, + + erase: function(){ + this.style.cssText = ''; + } + +}; + +Element.Properties.tag = { + + get: function(){ + return this.tagName.toLowerCase(); + } + +}; + +Element.Properties.html = (function(){ + var wrapper = document.createElement('div'); + + var translations = { + table: [1, '<table>', '</table>'], + select: [1, '<select>', '</select>'], + tbody: [2, '<table><tbody>', '</tbody></table>'], + tr: [3, '<table><tbody><tr>', '</tr></tbody></table>'] + }; + translations.thead = translations.tfoot = translations.tbody; + + var html = { + set: function(){ + var html = Array.flatten(arguments).join(''); + var wrap = Browser.Engine.trident && translations[this.get('tag')]; + if (wrap){ + var first = wrapper; + first.innerHTML = wrap[1] + html + wrap[2]; + for (var i = wrap[0]; i--;) first = first.firstChild; + this.empty().adopt(first.childNodes); + } else { + this.innerHTML = html; + } + } + }; + + html.erase = html.set; + + return html; +})(); + +if (Browser.Engine.webkit && Browser.Engine.version < 420) Element.Properties.text = { + get: function(){ + if (this.innerText) return this.innerText; + var temp = this.ownerDocument.newElement('div', {html: this.innerHTML}).inject(this.ownerDocument.body); + var text = temp.innerText; + temp.destroy(); + return text; + } +}; + + +/* +Script: Element.Event.js + Contains Element methods for dealing with events, and custom Events. + +License: + MIT-style license. +*/ + +Element.Properties.events = {set: function(events){ + this.addEvents(events); +}}; + +Native.implement([Element, Window, Document], { + + addEvent: function(type, fn){ + var events = this.retrieve('events', {}); + events[type] = events[type] || {'keys': [], 'values': []}; + if (events[type].keys.contains(fn)) return this; + events[type].keys.push(fn); + var realType = type, custom = Element.Events.get(type), condition = fn, self = this; + if (custom){ + if (custom.onAdd) custom.onAdd.call(this, fn); + if (custom.condition){ + condition = function(event){ + if (custom.condition.call(this, event)) return fn.call(this, event); + return true; + }; + } + realType = custom.base || realType; + } + var defn = function(){ + return fn.call(self); + }; + var nativeEvent = Element.NativeEvents[realType]; + if (nativeEvent){ + if (nativeEvent == 2){ + defn = function(event){ + event = new Event(event, self.getWindow()); + if (condition.call(self, event) === false) event.stop(); + }; + } + this.addListener(realType, defn); + } + events[type].values.push(defn); + return this; + }, + + removeEvent: function(type, fn){ + var events = this.retrieve('events'); + if (!events || !events[type]) return this; + var pos = events[type].keys.indexOf(fn); + if (pos == -1) return this; + events[type].keys.splice(pos, 1); + var value = events[type].values.splice(pos, 1)[0]; + var custom = Element.Events.get(type); + if (custom){ + if (custom.onRemove) custom.onRemove.call(this, fn); + type = custom.base || type; + } + return (Element.NativeEvents[type]) ? this.removeListener(type, value) : this; + }, + + addEvents: function(events){ + for (var event in events) this.addEvent(event, events[event]); + return this; + }, + + removeEvents: function(events){ + var type; + if ($type(events) == 'object'){ + for (type in events) this.removeEvent(type, events[type]); + return this; + } + var attached = this.retrieve('events'); + if (!attached) return this; + if (!events){ + for (type in attached) this.removeEvents(type); + this.eliminate('events'); + } else if (attached[events]){ + while (attached[events].keys[0]) this.removeEvent(events, attached[events].keys[0]); + attached[events] = null; + } + return this; + }, + + fireEvent: function(type, args, delay){ + var events = this.retrieve('events'); + if (!events || !events[type]) return this; + events[type].keys.each(function(fn){ + fn.create({'bind': this, 'delay': delay, 'arguments': args})(); + }, this); + return this; + }, + + cloneEvents: function(from, type){ + from = document.id(from); + var fevents = from.retrieve('events'); + if (!fevents) return this; + if (!type){ + for (var evType in fevents) this.cloneEvents(from, evType); + } else if (fevents[type]){ + fevents[type].keys.each(function(fn){ + this.addEvent(type, fn); + }, this); + } + return this; + } + +}); + +Element.NativeEvents = { + click: 2, dblclick: 2, mouseup: 2, mousedown: 2, contextmenu: 2, //mouse buttons + mousewheel: 2, DOMMouseScroll: 2, //mouse wheel + mouseover: 2, mouseout: 2, mousemove: 2, selectstart: 2, selectend: 2, //mouse movement + keydown: 2, keypress: 2, keyup: 2, //keyboard + focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, //form elements + load: 1, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window + error: 1, abort: 1, scroll: 1 //misc +}; + +(function(){ + +var $check = function(event){ + var related = event.relatedTarget; + if (related == undefined) return true; + if (related === false) return false; + return ($type(this) != 'document' && related != this && related.prefix != 'xul' && !this.hasChild(related)); +}; + +Element.Events = new Hash({ + + mouseenter: { + base: 'mouseover', + condition: $check + }, + + mouseleave: { + base: 'mouseout', + condition: $check + }, + + mousewheel: { + base: (Browser.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel' + } + +}); + +})(); + + +/* +Script: Element.Style.js + Contains methods for interacting with the styles of Elements in a fashionable way. + +License: + MIT-style license. +*/ + +Element.Properties.styles = {set: function(styles){ + this.setStyles(styles); +}}; + +Element.Properties.opacity = { + + set: function(opacity, novisibility){ + if (!novisibility){ + if (opacity == 0){ + if (this.style.visibility != 'hidden') this.style.visibility = 'hidden'; + } else { + if (this.style.visibility != 'visible') this.style.visibility = 'visible'; + } + } + if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1; + if (Browser.Engine.trident) this.style.filter = (opacity == 1) ? '' : 'alpha(opacity=' + opacity * 100 + ')'; + this.style.opacity = opacity; + this.store('opacity', opacity); + }, + + get: function(){ + return this.retrieve('opacity', 1); + } + +}; + +Element.implement({ + + setOpacity: function(value){ + return this.set('opacity', value, true); + }, + + getOpacity: function(){ + return this.get('opacity'); + }, + + setStyle: function(property, value){ + switch (property){ + case 'opacity': return this.set('opacity', parseFloat(value)); + case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat'; + } + property = property.camelCase(); + if ($type(value) != 'string'){ + var map = (Element.Styles.get(property) || &#39;(a)&#39;).split(&#39; '); + value = $splat(value).map(function(val, i){ + if (!map[i]) return ''; + return ($type(val) == 'number') ? map[i].replace('@', Math.round(val)) : val; + }).join(' '); + } else if (value == String(Number(value))){ + value = Math.round(value); + } + this.style[property] = value; + return this; + }, + + getStyle: function(property){ + switch (property){ + case 'opacity': return this.get('opacity'); + case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat'; + } + property = property.camelCase(); + var result = this.style[property]; + if (!$chk(result)){ + result = []; + for (var style in Element.ShortStyles){ + if (property != style) continue; + for (var s in Element.ShortStyles[style]) result.push(this.getStyle(s)); + return result.join(' '); + } + result = this.getComputedStyle(property); + } + if (result){ + result = String(result); + var color = result.match(/rgba?\([\d\s,]+\)/); + if (color) result = result.replace(color[0], color[0].rgbToHex()); + } + if (Browser.Engine.presto || (Browser.Engine.trident && !$chk(parseInt(result, 10)))){ + if (property.test(/^(height|width)$/)){ + var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'], size = 0; + values.each(function(value){ + size += this.getStyle('border-' + value + '-width').toInt() + this.getStyle('padding-' + value).toInt(); + }, this); + return this['offset' + property.capitalize()] - size + 'px'; + } + if ((Browser.Engine.presto) && String(result).test('px')) return result; + if (property.test(/(border(.+)Width|margin|padding)/)) return '0px'; + } + return result; + }, + + setStyles: function(styles){ + for (var style in styles) this.setStyle(style, styles[style]); + return this; + }, + + getStyles: function(){ + var result = {}; + Array.flatten(arguments).each(function(key){ + result[key] = this.getStyle(key); + }, this); + return result; + } + +}); + +Element.Styles = new Hash({ + left: '@px', top: '@px', bottom: '@px', right: '@px', + width: '@px', height: '@px', maxWidth: '@px', maxHeight: '@px', minWidth: '@px', minHeight: '@px', + backgroundColor: 'rgb(@, @, @)', backgroundPosition: '@px @px', color: 'rgb(@, @, @)', + fontSize: '@px', letterSpacing: '@px', lineHeight: '@px', clip: 'rect(@px @px @px @px)', + margin: '@px @px @px @px', padding: '@px @px @px @px', border: '@px @ rgb(@, @, @) @px @ rgb(@, @, @) @px @ rgb(@, @, @)', + borderWidth: '@px @px @px @px', borderStyle: '@ @ @ @', borderColor: 'rgb(@, @, @) rgb(@, @, @) rgb(@, @, @) rgb(@, @, @)', + zIndex: '@', 'zoom': '@', fontWeight: '@', textIndent: '@px', opacity: '@' +}); + +Element.ShortStyles = {margin: {}, padding: {}, border: {}, borderWidth: {}, borderStyle: {}, borderColor: {}}; + +['Top', 'Right', 'Bottom', 'Left'].each(function(direction){ + var Short = Element.ShortStyles; + var All = Element.Styles; + ['margin', 'padding'].each(function(style){ + var sd = style + direction; + Short[style][sd] = All[sd] = '@px'; + }); + var bd = 'border' + direction; + Short.border[bd] = All[bd] = '@px @ rgb(@, @, @)'; + var bdw = bd + 'Width', bds = bd + 'Style', bdc = bd + 'Color'; + Short[bd] = {}; + Short.borderWidth[bdw] = Short[bd][bdw] = All[bdw] = '@px'; + Short.borderStyle[bds] = Short[bd][bds] = All[bds] = '@'; + Short.borderColor[bdc] = Short[bd][bdc] = All[bdc] = 'rgb(@, @, @)'; +}); + + +/* +Script: Element.Dimensions.js + Contains methods to work with size, scroll, or positioning of Elements and the window object. + +License: + MIT-style license. + +Credits: + - Element positioning based on the [qooxdoo](http://qooxdoo.org/) code and smart browser fixes, [LGPL License](http://www.gnu.org/licenses/lgpl.html). + - Viewport dimensions based on [YUI](http://developer.yahoo.com/yui/) code, [BSD License](http://developer.yahoo.com/yui/license.html). +*/ + +(function(){ + +Element.implement({ + + scrollTo: function(x, y){ + if (isBody(this)){ + this.getWindow().scrollTo(x, y); + } else { + this.scrollLeft = x; + this.scrollTop = y; + } + return this; + }, + + getSize: function(){ + if (isBody(this)) return this.getWindow().getSize(); + return {x: this.offsetWidth, y: this.offsetHeight}; + }, + + getScrollSize: function(){ + if (isBody(this)) return this.getWindow().getScrollSize(); + return {x: this.scrollWidth, y: this.scrollHeight}; + }, + + getScroll: function(){ + if (isBody(this)) return this.getWindow().getScroll(); + return {x: this.scrollLeft, y: this.scrollTop}; + }, + + getScrolls: function(){ + var element = this, position = {x: 0, y: 0}; + while (element && !isBody(element)){ + position.x += element.scrollLeft; + position.y += element.scrollTop; + element = element.parentNode; + } + return position; + }, + + getOffsetParent: function(){ + var element = this; + if (isBody(element)) return null; + if (!Browser.Engine.trident) return element.offsetParent; + while ((element = element.parentNode) && !isBody(element)){ + if (styleString(element, 'position') != 'static') return element; + } + return null; + }, + + getOffsets: function(){ + if (this.getBoundingClientRect){ + var bound = this.getBoundingClientRect(), + html = document.id(this.getDocument().documentElement), + scroll = html.getScroll(), + isFixed = (styleString(this, 'position') == 'fixed'); + return { + x: parseInt(bound.left, 10) + ((isFixed) ? 0 : scroll.x) - html.clientLeft, + y: parseInt(bound.top, 10) + ((isFixed) ? 0 : scroll.y) - html.clientTop + }; + } + + var element = this, position = {x: 0, y: 0}; + if (isBody(this)) return position; + + while (element && !isBody(element)){ + position.x += element.offsetLeft; + position.y += element.offsetTop; + + if (Browser.Engine.gecko){ + if (!borderBox(element)){ + position.x += leftBorder(element); + position.y += topBorder(element); + } + var parent = element.parentNode; + if (parent && styleString(parent, 'overflow') != 'visible'){ + position.x += leftBorder(parent); + position.y += topBorder(parent); + } + } else if (element != this && Browser.Engine.webkit){ + position.x += leftBorder(element); + position.y += topBorder(element); + } + + element = element.offsetParent; + } + if (Browser.Engine.gecko && !borderBox(this)){ + position.x -= leftBorder(this); + position.y -= topBorder(this); + } + return position; + }, + + getPosition: function(relative){ + if (isBody(this)) return {x: 0, y: 0}; + var offset = this.getOffsets(), scroll = this.getScrolls(); + var position = {x: offset.x - scroll.x, y: offset.y - scroll.y}; + var relativePosition = (relative && (relative = document.id(relative))) ? relative.getPosition() : {x: 0, y: 0}; + return {x: position.x - relativePosition.x, y: position.y - relativePosition.y}; + }, + + getCoordinates: function(element){ + if (isBody(this)) return this.getWindow().getCoordinates(); + var position = this.getPosition(element), size = this.getSize(); + var obj = {left: position.x, top: position.y, width: size.x, height: size.y}; + obj.right = obj.left + obj.width; + obj.bottom = obj.top + obj.height; + return obj; + }, + + computePosition: function(obj){ + return {left: obj.x - styleNumber(this, 'margin-left'), top: obj.y - styleNumber(this, 'margin-top')}; + }, + + setPosition: function(obj){ + return this.setStyles(this.computePosition(obj)); + } + +}); + + +Native.implement([Document, Window], { + + getSize: function(){ + if (Browser.Engine.presto || Browser.Engine.webkit) { + var win = this.getWindow(); + return {x: win.innerWidth, y: win.innerHeight}; + } + var doc = getCompatElement(this); + return {x: doc.clientWidth, y: doc.clientHeight}; + }, + + getScroll: function(){ + var win = this.getWindow(), doc = getCompatElement(this); + return {x: win.pageXOffset || doc.scrollLeft, y: win.pageYOffset || doc.scrollTop}; + }, + + getScrollSize: function(){ + var doc = getCompatElement(this), min = this.getSize(); + return {x: Math.max(doc.scrollWidth, min.x), y: Math.max(doc.scrollHeight, min.y)}; + }, + + getPosition: function(){ + return {x: 0, y: 0}; + }, + + getCoordinates: function(){ + var size = this.getSize(); + return {top: 0, left: 0, bottom: size.y, right: size.x, height: size.y, width: size.x}; + } + +}); + +// private methods + +var styleString = Element.getComputedStyle; + +function styleNumber(element, style){ + return styleString(element, style).toInt() || 0; +}; + +function borderBox(element){ + return styleString(element, '-moz-box-sizing') == 'border-box'; +}; + +function topBorder(element){ + return styleNumber(element, 'border-top-width'); +}; + +function leftBorder(element){ + return styleNumber(element, 'border-left-width'); +}; + +function isBody(element){ + return (/^(?:body|html)$/i).test(element.tagName); +}; + +function getCompatElement(element){ + var doc = element.getDocument(); + return (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body; +}; + +})(); + +//aliases +Element.alias('setPosition', 'position'); //compatability + +Native.implement([Window, Document, Element], { + + getHeight: function(){ + return this.getSize().y; + }, + + getWidth: function(){ + return this.getSize().x; + }, + + getScrollTop: function(){ + return this.getScroll().y; + }, + + getScrollLeft: function(){ + return this.getScroll().x; + }, + + getScrollHeight: function(){ + return this.getScrollSize().y; + }, + + getScrollWidth: function(){ + return this.getScrollSize().x; + }, + + getTop: function(){ + return this.getPosition().y; + }, + + getLeft: function(){ + return this.getPosition().x; + } + +}); + + +/* +Script: Selectors.js + Adds advanced CSS Querying capabilities for targeting elements. Also includes pseudoselectors support. + +License: + MIT-style license. +*/ + +Native.implement([Document, Element], { + + getElements: function(expression, nocash){ + expression = expression.split(','); + var items, local = {}; + for (var i = 0, l = expression.length; i < l; i++){ + var selector = expression[i], elements = Selectors.Utils.search(this, selector, local); + if (i != 0 && elements.item) elements = $A(elements); + items = (i == 0) ? elements : (items.item) ? $A(items).concat(elements) : items.concat(elements); + } + return new Elements(items, {ddup: (expression.length > 1), cash: !nocash}); + } + +}); + +Element.implement({ + + match: function(selector){ + if (!selector || (selector == this)) return true; + var tagid = Selectors.Utils.parseTagAndID(selector); + var tag = tagid[0], id = tagid[1]; + if (!Selectors.Filters.byID(this, id) || !Selectors.Filters.byTag(this, tag)) return false; + var parsed = Selectors.Utils.parseSelector(selector); + return (parsed) ? Selectors.Utils.filter(this, parsed, {}) : true; + } + +}); + +var Selectors = {Cache: {nth: {}, parsed: {}}}; + +Selectors.RegExps = { + id: (/#([\w-]+)/), + tag: (/^(\w+|\*)/), + quick: (/^(\w+|\*)$/), + splitter: (/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g), + combined: (/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)(["']?)([^\4]*?)\4)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g) +}; + +Selectors.Utils = { + + chk: function(item, uniques){ + if (!uniques) return true; + var uid = $uid(item); + if (!uniques[uid]) return uniques[uid] = true; + return false; + }, + + parseNthArgument: function(argument){ + if (Selectors.Cache.nth[argument]) return Selectors.Cache.nth[argument]; + var parsed = argument.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/); + if (!parsed) return false; + var inta = parseInt(parsed[1], 10); + var a = (inta || inta === 0) ? inta : 1; + var special = parsed[2] || false; + var b = parseInt(parsed[3], 10) || 0; + if (a != 0){ + b--; + while (b < 1) b += a; + while (b >= a) b -= a; + } else { + a = b; + special = 'index'; + } + switch (special){ + case 'n': parsed = {a: a, b: b, special: 'n'}; break; + case 'odd': parsed = {a: 2, b: 0, special: 'n'}; break; + case 'even': parsed = {a: 2, b: 1, special: 'n'}; break; + case 'first': parsed = {a: 0, special: 'index'}; break; + case 'last': parsed = {special: 'last-child'}; break; + case 'only': parsed = {special: 'only-child'}; break; + default: parsed = {a: (a - 1), special: 'index'}; + } + + return Selectors.Cache.nth[argument] = parsed; + }, + + parseSelector: function(selector){ + if (Selectors.Cache.parsed[selector]) return Selectors.Cache.parsed[selector]; + var m, parsed = {classes: [], pseudos: [], attributes: []}; + while ((m = Selectors.RegExps.combined.exec(selector))){ + var cn = m[1], an = m[2], ao = m[3], av = m[5], pn = m[6], pa = m[7]; + if (cn){ + parsed.classes.push(cn); + } else if (pn){ + var parser = Selectors.Pseudo.get(pn); + if (parser) parsed.pseudos.push({parser: parser, argument: pa}); + else parsed.attributes.push({name: pn, operator: '=', value: pa}); + } else if (an){ + parsed.attributes.push({name: an, operator: ao, value: av}); + } + } + if (!parsed.classes.length) delete parsed.classes; + if (!parsed.attributes.length) delete parsed.attributes; + if (!parsed.pseudos.length) delete parsed.pseudos; + if (!parsed.classes && !parsed.attributes && !parsed.pseudos) parsed = null; + return Selectors.Cache.parsed[selector] = parsed; + }, + + parseTagAndID: function(selector){ + var tag = selector.match(Selectors.RegExps.tag); + var id = selector.match(Selectors.RegExps.id); + return [(tag) ? tag[1] : '*', (id) ? id[1] : false]; + }, + + filter: function(item, parsed, local){ + var i; + if (parsed.classes){ + for (i = parsed.classes.length; i--; i){ + var cn = parsed.classes[i]; + if (!Selectors.Filters.byClass(item, cn)) return false; + } + } + if (parsed.attributes){ + for (i = parsed.attributes.length; i--; i){ + var att = parsed.attributes[i]; + if (!Selectors.Filters.byAttribute(item, att.name, att.operator, att.value)) return false; + } + } + if (parsed.pseudos){ + for (i = parsed.pseudos.length; i--; i){ + var psd = parsed.pseudos[i]; + if (!Selectors.Filters.byPseudo(item, psd.parser, psd.argument, local)) return false; + } + } + return true; + }, + + getByTagAndID: function(ctx, tag, id){ + if (id){ + var item = (ctx.getElementById) ? ctx.getElementById(id, true) : Element.getElementById(ctx, id, true); + return (item && Selectors.Filters.byTag(item, tag)) ? [item] : []; + } else { + return ctx.getElementsByTagName(tag); + } + }, + + search: function(self, expression, local){ + var splitters = []; + + var selectors = expression.trim().replace(Selectors.RegExps.splitter, function(m0, m1, m2){ + splitters.push(m1); + return ':)' + m2; + }).split(':)'); + + var items, filtered, item; + + for (var i = 0, l = selectors.length; i < l; i++){ + + var selector = selectors[i]; + + if (i == 0 && Selectors.RegExps.quick.test(selector)){ + items = self.getElementsByTagName(selector); + continue; + } + + var splitter = splitters[i - 1]; + + var tagid = Selectors.Utils.parseTagAndID(selector); + var tag = tagid[0], id = tagid[1]; + + if (i == 0){ + items = Selectors.Utils.getByTagAndID(self, tag, id); + } else { + var uniques = {}, found = []; + for (var j = 0, k = items.length; j < k; j++) found = Selectors.Getters[splitter](found, items[j], tag, id, uniques); + items = found; + } + + var parsed = Selectors.Utils.parseSelector(selector); + + if (parsed){ + filtered = []; + for (var m = 0, n = items.length; m < n; m++){ + item = items[m]; + if (Selectors.Utils.filter(item, parsed, local)) filtered.push(item); + } + items = filtered; + } + + } + + return items; + + } + +}; + +Selectors.Getters = { + + ' ': function(found, self, tag, id, uniques){ + var items = Selectors.Utils.getByTagAndID(self, tag, id); + for (var i = 0, l = items.length; i < l; i++){ + var item = items[i]; + if (Selectors.Utils.chk(item, uniques)) found.push(item); + } + return found; + }, + + '>': function(found, self, tag, id, uniques){ + var children = Selectors.Utils.getByTagAndID(self, tag, id); + for (var i = 0, l = children.length; i < l; i++){ + var child = children[i]; + if (child.parentNode == self && Selectors.Utils.chk(child, uniques)) found.push(child); + } + return found; + }, + + '+': function(found, self, tag, id, uniques){ + while ((self = self.nextSibling)){ + if (self.nodeType == 1){ + if (Selectors.Utils.chk(self, uniques) && Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self); + break; + } + } + return found; + }, + + '~': function(found, self, tag, id, uniques){ + while ((self = self.nextSibling)){ + if (self.nodeType == 1){ + if (!Selectors.Utils.chk(self, uniques)) break; + if (Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self); + } + } + return found; + } + +}; + +Selectors.Filters = { + + byTag: function(self, tag){ + return (tag == '*' || (self.tagName && self.tagName.toLowerCase() == tag)); + }, + + byID: function(self, id){ + return (!id || (self.id && self.id == id)); + }, + + byClass: function(self, klass){ + return (self.className && self.className.contains(klass, ' ')); + }, + + byPseudo: function(self, parser, argument, local){ + return parser.call(self, argument, local); + }, + + byAttribute: function(self, name, operator, value){ + var result = Element.prototype.getProperty.call(self, name); + if (!result) return (operator == '!='); + if (!operator || value == undefined) return true; + switch (operator){ + case '=': return (result == value); + case '*=': return (result.contains(value)); + case '^=': return (result.substr(0, value.length) == value); + case '$=': return (result.substr(result.length - value.length) == value); + case '!=': return (result != value); + case '~=': return result.contains(value, ' '); + case '|=': return result.contains(value, '-'); + } + return false; + } + +}; + +Selectors.Pseudo = new Hash({ + + // w3c pseudo selectors + + checked: function(){ + return this.checked; + }, + + empty: function(){ + return !(this.innerText || this.textContent || '').length; + }, + + not: function(selector){ + return !Element.match(this, selector); + }, + + contains: function(text){ + return (this.innerText || this.textContent || '').contains(text); + }, + + 'first-child': function(){ + return Selectors.Pseudo.index.call(this, 0); + }, + + 'last-child': function(){ + var element = this; + while ((element = element.nextSibling)){ + if (element.nodeType == 1) return false; + } + return true; + }, + + 'only-child': function(){ + var prev = this; + while ((prev = prev.previousSibling)){ + if (prev.nodeType == 1) return false; + } + var next = this; + while ((next = next.nextSibling)){ + if (next.nodeType == 1) return false; + } + return true; + }, + + 'nth-child': function(argument, local){ + argument = (argument == undefined) ? 'n' : argument; + var parsed = Selectors.Utils.parseNthArgument(argument); + if (parsed.special != 'n') return Selectors.Pseudo[parsed.special].call(this, parsed.a, local); + var count = 0; + local.positions = local.positions || {}; + var uid = $uid(this); + if (!local.positions[uid]){ + var self = this; + while ((self = self.previousSibling)){ + if (self.nodeType != 1) continue; + count ++; + var position = local.positions[$uid(self)]; + if (position != undefined){ + count = position + count; + break; + } + } + local.positions[uid] = count; + } + return (local.positions[uid] % parsed.a == parsed.b); + }, + + // custom pseudo selectors + + index: function(index){ + var element = this, count = 0; + while ((element = element.previousSibling)){ + if (element.nodeType == 1 && ++count > index) return false; + } + return (count == index); + }, + + even: function(argument, local){ + return Selectors.Pseudo['nth-child'].call(this, '2n+1', local); + }, + + odd: function(argument, local){ + return Selectors.Pseudo['nth-child'].call(this, '2n', local); + }, + + selected: function(){ + return this.selected; + }, + + enabled: function(){ + return (this.disabled === false); + } + +}); + + +/* +Script: Domready.js + Contains the domready custom event. + +License: + MIT-style license. +*/ + +Element.Events.domready = { + + onAdd: function(fn){ + if (Browser.loaded) fn.call(this); + } + +}; + +(function(){ + + var domready = function(){ + if (Browser.loaded) return; + Browser.loaded = true; + window.fireEvent('domready'); + document.fireEvent('domready'); + }; + + if (Browser.Engine.trident){ + var temp = document.createElement('div'); + (function(){ + ($try(function(){ + temp.doScroll(); // Technique by Diego Perini + return document.id(temp).inject(document.body).set('html', 'temp').dispose(); + })) ? domready() : arguments.callee.delay(50); + })(); + } else if (Browser.Engine.webkit && Browser.Engine.version < 525){ + (function(){ + (['loaded', 'complete'].contains(document.readyState)) ? domready() : arguments.callee.delay(50); + })(); + } else { + window.addEvent('load', domready); + document.addEvent('DOMContentLoaded', domready); + } + +})(); + + +/* +Script: JSON.js + JSON encoder and decoder. + +License: + MIT-style license. + +See Also: + <http://www.json.org/> +*/ + +var JSON = new Hash({ + + $specialChars: {'\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"' : '\\"', '\\': '\\\\'}, + + $replaceChars: function(chr){ + return JSON.$specialChars[chr] || '\\u00' + Math.floor(chr.charCodeAt() / 16).toString(16) + (chr.charCodeAt() % 16).toString(16); + }, + + encode: function(obj){ + switch ($type(obj)){ + case 'string': + return '"' + obj.replace(/[\x00-\x1f\\"]/g, JSON.$replaceChars) + '"'; + case 'array': + return '[' + String(obj.map(JSON.encode).clean()) + ']'; + case 'object': case 'hash': + var string = []; + Hash.each(obj, function(value, key){ + var json = JSON.encode(value); + if (json) string.push(JSON.encode(key) + ':' + json); + }); + return '{' + string + '}'; + case 'number': case 'boolean': return String(obj); + case false: return 'null'; + } + return null; + }, + + decode: function(string, secure){ + if ($type(string) != 'string' || !string.length) return null; + if (secure && !(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g, &#39;(a)&#39;).replace(/&quot;[^&quot;\\\n\r]*&quot;/g, ''))) return null; + return eval('(' + string + ')'); + } + +}); + +Native.implement([Hash, Array, String, Number], { + + toJSON: function(){ + return JSON.encode(this); + } + +}); + + +/* +Script: Cookie.js + Class for creating, loading, and saving browser Cookies. + +License: + MIT-style license. + +Credits: + Based on the functions by Peter-Paul Koch (http://quirksmode.org). +*/ + +var Cookie = new Class({ + + Implements: Options, + + options: { + path: false, + domain: false, + duration: false, + secure: false, + document: document + }, + + initialize: function(key, options){ + this.key = key; + this.setOptions(options); + }, + + write: function(value){ + value = encodeURIComponent(value); + if (this.options.domain) value += '; domain=' + this.options.domain; + if (this.options.path) value += '; path=' + this.options.path; + if (this.options.duration){ + var date = new Date(); + date.setTime(date.getTime() + this.options.duration * 24 * 60 * 60 * 1000); + value += '; expires=' + date.toGMTString(); + } + if (this.options.secure) value += '; secure'; + this.options.document.cookie = this.key + '=' + value; + return this; + }, + + read: function(){ + var value = this.options.document.cookie.match('(?:^|;)\\s*' + this.key.escapeRegExp() + '=([^;]*)'); + return (value) ? decodeURIComponent(value[1]) : null; + }, + + dispose: function(){ + new Cookie(this.key, $merge(this.options, {duration: -1})).write(''); + return this; + } + +}); + +Cookie.write = function(key, value, options){ + return new Cookie(key, options).write(value); +}; + +Cookie.read = function(key){ + return new Cookie(key).read(); +}; + +Cookie.dispose = function(key, options){ + return new Cookie(key, options).dispose(); +}; + + +/* +Script: Fx.js + Contains the basic animation logic to be extended by all other Fx Classes. + +License: + MIT-style license. +*/ + +var Fx = new Class({ + + Implements: [Chain, Events, Options], + + options: { + /* + onStart: $empty, + onCancel: $empty, + onComplete: $empty, + */ + fps: 50, + unit: false, + duration: 500, + link: 'ignore' + }, + + initialize: function(options){ + this.subject = this.subject || this; + this.setOptions(options); + this.options.duration = Fx.Durations[this.options.duration] || this.options.duration.toInt(); + var wait = this.options.wait; + if (wait === false) this.options.link = 'cancel'; + }, + + getTransition: function(){ + return function(p){ + return -(Math.cos(Math.PI * p) - 1) / 2; + }; + }, + + step: function(){ + var time = $time(); + if (time < this.time + this.options.duration){ + var delta = this.transition((time - this.time) / this.options.duration); + this.set(this.compute(this.from, this.to, delta)); + } else { + this.set(this.compute(this.from, this.to, 1)); + this.complete(); + } + }, + + set: function(now){ + return now; + }, + + compute: function(from, to, delta){ + return Fx.compute(from, to, delta); + }, + + check: function(){ + if (!this.timer) return true; + switch (this.options.link){ + case 'cancel': this.cancel(); return true; + case 'chain': this.chain(this.caller.bind(this, arguments)); return false; + } + return false; + }, + + start: function(from, to){ + if (!this.check(from, to)) return this; + this.from = from; + this.to = to; + this.time = 0; + this.transition = this.getTransition(); + this.startTimer(); + this.onStart(); + return this; + }, + + complete: function(){ + if (this.stopTimer()) this.onComplete(); + return this; + }, + + cancel: function(){ + if (this.stopTimer()) this.onCancel(); + return this; + }, + + onStart: function(){ + this.fireEvent('start', this.subject); + }, + + onComplete: function(){ + this.fireEvent('complete', this.subject); + if (!this.callChain()) this.fireEvent('chainComplete', this.subject); + }, + + onCancel: function(){ + this.fireEvent('cancel', this.subject).clearChain(); + }, + + pause: function(){ + this.stopTimer(); + return this; + }, + + resume: function(){ + this.startTimer(); + return this; + }, + + stopTimer: function(){ + if (!this.timer) return false; + this.time = $time() - this.time; + this.timer = $clear(this.timer); + return true; + }, + + startTimer: function(){ + if (this.timer) return false; + this.time = $time() - this.time; + this.timer = this.step.periodical(Math.round(1000 / this.options.fps), this); + return true; + } + +}); + +Fx.compute = function(from, to, delta){ + return (to - from) * delta + from; +}; + +Fx.Durations = {'short': 250, 'normal': 500, 'long': 1000}; + + +/* +Script: Fx.CSS.js + Contains the CSS animation logic. Used by Fx.Tween, Fx.Morph, Fx.Elements. + +License: + MIT-style license. +*/ + +Fx.CSS = new Class({ + + Extends: Fx, + + //prepares the base from/to object + + prepare: function(element, property, values){ + values = $splat(values); + var values1 = values[1]; + if (!$chk(values1)){ + values[1] = values[0]; + values[0] = element.getStyle(property); + } + var parsed = values.map(this.parse); + return {from: parsed[0], to: parsed[1]}; + }, + + //parses a value into an array + + parse: function(value){ + value = $lambda(value)(); + value = (typeof value == 'string') ? value.split(' ') : $splat(value); + return value.map(function(val){ + val = String(val); + var found = false; + Fx.CSS.Parsers.each(function(parser, key){ + if (found) return; + var parsed = parser.parse(val); + if ($chk(parsed)) found = {value: parsed, parser: parser}; + }); + found = found || {value: val, parser: Fx.CSS.Parsers.String}; + return found; + }); + }, + + //computes by a from and to prepared objects, using their parsers. + + compute: function(from, to, delta){ + var computed = []; + (Math.min(from.length, to.length)).times(function(i){ + computed.push({value: from[i].parser.compute(from[i].value, to[i].value, delta), parser: from[i].parser}); + }); + computed.$family = {name: 'fx:css:value'}; + return computed; + }, + + //serves the value as settable + + serve: function(value, unit){ + if ($type(value) != 'fx:css:value') value = this.parse(value); + var returned = []; + value.each(function(bit){ + returned = returned.concat(bit.parser.serve(bit.value, unit)); + }); + return returned; + }, + + //renders the change to an element + + render: function(element, property, value, unit){ + element.setStyle(property, this.serve(value, unit)); + }, + + //searches inside the page css to find the values for a selector + + search: function(selector){ + if (Fx.CSS.Cache[selector]) return Fx.CSS.Cache[selector]; + var to = {}; + Array.each(document.styleSheets, function(sheet, j){ + var href = sheet.href; + if (href && href.contains('://') && !href.contains(document.domain)) return; + var rules = sheet.rules || sheet.cssRules; + Array.each(rules, function(rule, i){ + if (!rule.style) return; + var selectorText = (rule.selectorText) ? rule.selectorText.replace(/^\w+/, function(m){ + return m.toLowerCase(); + }) : null; + if (!selectorText || !selectorText.test('^' + selector + '$')) return; + Element.Styles.each(function(value, style){ + if (!rule.style[style] || Element.ShortStyles[style]) return; + value = String(rule.style[style]); + to[style] = (value.test(/^rgb/)) ? value.rgbToHex() : value; + }); + }); + }); + return Fx.CSS.Cache[selector] = to; + } + +}); + +Fx.CSS.Cache = {}; + +Fx.CSS.Parsers = new Hash({ + + Color: { + parse: function(value){ + if (value.match(/^#[0-9a-f]{3,6}$/i)) return value.hexToRgb(true); + return ((value = value.match(/(\d+),\s*(\d+),\s*(\d+)/))) ? [value[1], value[2], value[3]] : false; + }, + compute: function(from, to, delta){ + return from.map(function(value, i){ + return Math.round(Fx.compute(from[i], to[i], delta)); + }); + }, + serve: function(value){ + return value.map(Number); + } + }, + + Number: { + parse: parseFloat, + compute: Fx.compute, + serve: function(value, unit){ + return (unit) ? value + unit : value; + } + }, + + String: { + parse: $lambda(false), + compute: $arguments(1), + serve: $arguments(0) + } + +}); + + +/* +Script: Fx.Tween.js + Formerly Fx.Style, effect to transition any CSS property for an element. + +License: + MIT-style license. +*/ + +Fx.Tween = new Class({ + + Extends: Fx.CSS, + + initialize: function(element, options){ + this.element = this.subject = document.id(element); + this.parent(options); + }, + + set: function(property, now){ + if (arguments.length == 1){ + now = property; + property = this.property || this.options.property; + } + this.render(this.element, property, now, this.options.unit); + return this; + }, + + start: function(property, from, to){ + if (!this.check(property, from, to)) return this; + var args = Array.flatten(arguments); + this.property = this.options.property || args.shift(); + var parsed = this.prepare(this.element, this.property, args); + return this.parent(parsed.from, parsed.to); + } + +}); + +Element.Properties.tween = { + + set: function(options){ + var tween = this.retrieve('tween'); + if (tween) tween.cancel(); + return this.eliminate('tween').store('tween:options', $extend({link: 'cancel'}, options)); + }, + + get: function(options){ + if (options || !this.retrieve('tween')){ + if (options || !this.retrieve('tween:options')) this.set('tween', options); + this.store('tween', new Fx.Tween(this, this.retrieve('tween:options'))); + } + return this.retrieve('tween'); + } + +}; + +Element.implement({ + + tween: function(property, from, to){ + this.get('tween').start(arguments); + return this; + }, + + fade: function(how){ + var fade = this.get('tween'), o = 'opacity', toggle; + how = $pick(how, 'toggle'); + switch (how){ + case 'in': fade.start(o, 1); break; + case 'out': fade.start(o, 0); break; + case 'show': fade.set(o, 1); break; + case 'hide': fade.set(o, 0); break; + case 'toggle': + var flag = this.retrieve('fade:flag', this.get('opacity') == 1); + fade.start(o, (flag) ? 0 : 1); + this.store('fade:flag', !flag); + toggle = true; + break; + default: fade.start(o, arguments); + } + if (!toggle) this.eliminate('fade:flag'); + return this; + }, + + highlight: function(start, end){ + if (!end){ + end = this.retrieve('highlight:original', this.getStyle('background-color')); + end = (end == 'transparent') ? '#fff' : end; + } + var tween = this.get('tween'); + tween.start('background-color', start || '#ffff88', end).chain(function(){ + this.setStyle('background-color', this.retrieve('highlight:original')); + tween.callChain(); + }.bind(this)); + return this; + } + +}); + + +/* +Script: Fx.Morph.js + Formerly Fx.Styles, effect to transition any number of CSS properties for an element using an object of rules, or CSS based selector rules. + +License: + MIT-style license. +*/ + +Fx.Morph = new Class({ + + Extends: Fx.CSS, + + initialize: function(element, options){ + this.element = this.subject = document.id(element); + this.parent(options); + }, + + set: function(now){ + if (typeof now == 'string') now = this.search(now); + for (var p in now) this.render(this.element, p, now[p], this.options.unit); + return this; + }, + + compute: function(from, to, delta){ + var now = {}; + for (var p in from) now[p] = this.parent(from[p], to[p], delta); + return now; + }, + + start: function(properties){ + if (!this.check(properties)) return this; + if (typeof properties == 'string') properties = this.search(properties); + var from = {}, to = {}; + for (var p in properties){ + var parsed = this.prepare(this.element, p, properties[p]); + from[p] = parsed.from; + to[p] = parsed.to; + } + return this.parent(from, to); + } + +}); + +Element.Properties.morph = { + + set: function(options){ + var morph = this.retrieve('morph'); + if (morph) morph.cancel(); + return this.eliminate('morph').store('morph:options', $extend({link: 'cancel'}, options)); + }, + + get: function(options){ + if (options || !this.retrieve('morph')){ + if (options || !this.retrieve('morph:options')) this.set('morph', options); + this.store('morph', new Fx.Morph(this, this.retrieve('morph:options'))); + } + return this.retrieve('morph'); + } + +}; + +Element.implement({ + + morph: function(props){ + this.get('morph').start(props); + return this; + } + +}); + + +/* +Script: Fx.Transitions.js + Contains a set of advanced transitions to be used with any of the Fx Classes. + +License: + MIT-style license. + +Credits: + Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>;, modified and optimized to be used with MooTools. +*/ + +Fx.implement({ + + getTransition: function(){ + var trans = this.options.transition || Fx.Transitions.Sine.easeInOut; + if (typeof trans == 'string'){ + var data = trans.split(':'); + trans = Fx.Transitions; + trans = trans[data[0]] || trans[data[0].capitalize()]; + if (data[1]) trans = trans['ease' + data[1].capitalize() + (data[2] ? data[2].capitalize() : '')]; + } + return trans; + } + +}); + +Fx.Transition = function(transition, params){ + params = $splat(params); + return $extend(transition, { + easeIn: function(pos){ + return transition(pos, params); + }, + easeOut: function(pos){ + return 1 - transition(1 - pos, params); + }, + easeInOut: function(pos){ + return (pos <= 0.5) ? transition(2 * pos, params) / 2 : (2 - transition(2 * (1 - pos), params)) / 2; + } + }); +}; + +Fx.Transitions = new Hash({ + + linear: $arguments(0) + +}); + +Fx.Transitions.extend = function(transitions){ + for (var transition in transitions) Fx.Transitions[transition] = new Fx.Transition(transitions[transition]); +}; + +Fx.Transitions.extend({ + + Pow: function(p, x){ + return Math.pow(p, x[0] || 6); + }, + + Expo: function(p){ + return Math.pow(2, 8 * (p - 1)); + }, + + Circ: function(p){ + return 1 - Math.sin(Math.acos(p)); + }, + + Sine: function(p){ + return 1 - Math.sin((1 - p) * Math.PI / 2); + }, + + Back: function(p, x){ + x = x[0] || 1.618; + return Math.pow(p, 2) * ((x + 1) * p - x); + }, + + Bounce: function(p){ + var value; + for (var a = 0, b = 1; 1; a += b, b /= 2){ + if (p >= (7 - 4 * a) / 11){ + value = b * b - Math.pow((11 - 6 * a - 11 * p) / 4, 2); + break; + } + } + return value; + }, + + Elastic: function(p, x){ + return Math.pow(2, 10 * --p) * Math.cos(20 * p * Math.PI * (x[0] || 1) / 3); + } + +}); + +['Quad', 'Cubic', 'Quart', 'Quint'].each(function(transition, i){ + Fx.Transitions[transition] = new Fx.Transition(function(p){ + return Math.pow(p, [i + 2]); + }); +}); + + +/* +Script: Request.js + Powerful all purpose Request Class. Uses XMLHTTPRequest. + +License: + MIT-style license. +*/ + +var Request = new Class({ + + Implements: [Chain, Events, Options], + + options: {/* + onRequest: $empty, + onComplete: $empty, + onCancel: $empty, + onSuccess: $empty, + onFailure: $empty, + onException: $empty,*/ + url: '', + data: '', + headers: { + 'X-Requested-With': 'XMLHttpRequest', + 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*' + }, + async: true, + format: false, + method: 'post', + link: 'ignore', + isSuccess: null, + emulation: true, + urlEncoded: true, + encoding: 'utf-8', + evalScripts: false, + evalResponse: false, + noCache: false + }, + + initialize: function(options){ + this.xhr = new Browser.Request(); + this.setOptions(options); + this.options.isSuccess = this.options.isSuccess || this.isSuccess; + this.headers = new Hash(this.options.headers); + }, + + onStateChange: function(){ + if (this.xhr.readyState != 4 || !this.running) return; + this.running = false; + this.status = 0; + $try(function(){ + this.status = this.xhr.status; + }.bind(this)); + this.xhr.onreadystatechange = $empty; + if (this.options.isSuccess.call(this, this.status)){ + this.response = {text: this.xhr.responseText, xml: this.xhr.responseXML}; + this.success(this.response.text, this.response.xml); + } else { + this.response = {text: null, xml: null}; + this.failure(); + } + }, + + isSuccess: function(){ + return ((this.status >= 200) && (this.status < 300)); + }, + + processScripts: function(text){ + if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) return $exec(text); + return text.stripScripts(this.options.evalScripts); + }, + + success: function(text, xml){ + this.onSuccess(this.processScripts(text), xml); + }, + + onSuccess: function(){ + this.fireEvent('complete', arguments).fireEvent('success', arguments).callChain(); + }, + + failure: function(){ + this.onFailure(); + }, + + onFailure: function(){ + this.fireEvent('complete').fireEvent('failure', this.xhr); + }, + + setHeader: function(name, value){ + this.headers.set(name, value); + return this; + }, + + getHeader: function(name){ + return $try(function(){ + return this.xhr.getResponseHeader(name); + }.bind(this)); + }, + + check: function(){ + if (!this.running) return true; + switch (this.options.link){ + case 'cancel': this.cancel(); return true; + case 'chain': this.chain(this.caller.bind(this, arguments)); return false; + } + return false; + }, + + send: function(options){ + if (!this.check(options)) return this; + this.running = true; + + var type = $type(options); + if (type == 'string' || type == 'element') options = {data: options}; + + var old = this.options; + options = $extend({data: old.data, url: old.url, method: old.method}, options); + var data = options.data, url = options.url, method = options.method.toLowerCase(); + + switch ($type(data)){ + case 'element': data = document.id(data).toQueryString(); break; + case 'object': case 'hash': data = Hash.toQueryString(data); + } + + if (this.options.format){ + var format = 'format=' + this.options.format; + data = (data) ? format + '&' + data : format; + } + + if (this.options.emulation && !['get', 'post'].contains(method)){ + var _method = '_method=' + method; + data = (data) ? _method + '&' + data : _method; + method = 'post'; + } + + if (this.options.urlEncoded && method == 'post'){ + var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : ''; + this.headers.set('Content-type', 'application/x-www-form-urlencoded' + encoding); + } + + if (this.options.noCache){ + var noCache = 'noCache=' + new Date().getTime(); + data = (data) ? noCache + '&' + data : noCache; + } + + var trimPosition = url.lastIndexOf('/'); + if (trimPosition > -1 && (trimPosition = url.indexOf('#')) > -1) url = url.substr(0, trimPosition); + + if (data && method == 'get'){ + url = url + (url.contains('?') ? '&' : '?') + data; + data = null; + } + + this.xhr.open(method.toUpperCase(), url, this.options.async); + + this.xhr.onreadystatechange = this.onStateChange.bind(this); + + this.headers.each(function(value, key){ + try { + this.xhr.setRequestHeader(key, value); + } catch (e){ + this.fireEvent('exception', [key, value]); + } + }, this); + + this.fireEvent('request'); + this.xhr.send(data); + if (!this.options.async) this.onStateChange(); + return this; + }, + + cancel: function(){ + if (!this.running) return this; + this.running = false; + this.xhr.abort(); + this.xhr.onreadystatechange = $empty; + this.xhr = new Browser.Request(); + this.fireEvent('cancel'); + return this; + } + +}); + +(function(){ + +var methods = {}; +['get', 'post', 'put', 'delete', 'GET', 'POST', 'PUT', 'DELETE'].each(function(method){ + methods[method] = function(){ + var params = Array.link(arguments, {url: String.type, data: $defined}); + return this.send($extend(params, {method: method})); + }; +}); + +Request.implement(methods); + +})(); + +Element.Properties.send = { + + set: function(options){ + var send = this.retrieve('send'); + if (send) send.cancel(); + return this.eliminate('send').store('send:options', $extend({ + data: this, link: 'cancel', method: this.get('method') || 'post', url: this.get('action') + }, options)); + }, + + get: function(options){ + if (options || !this.retrieve('send')){ + if (options || !this.retrieve('send:options')) this.set('send', options); + this.store('send', new Request(this.retrieve('send:options'))); + } + return this.retrieve('send'); + } + +}; + +Element.implement({ + + send: function(url){ + var sender = this.get('send'); + sender.send({data: this, url: url || sender.options.url}); + return this; + } + +}); + + +/* +Script: Request.HTML.js + Extends the basic Request Class with additional methods for interacting with HTML responses. + +License: + MIT-style license. +*/ + +Request.HTML = new Class({ + + Extends: Request, + + options: { + update: false, + append: false, + evalScripts: true, + filter: false + }, + + processHTML: function(text){ + var match = text.match(/<body[^>]*>([\s\S]*?)<\/body>/i); + text = (match) ? match[1] : text; + + var container = new Element('div'); + + return $try(function(){ + var root = '<root>' + text + '</root>', doc; + if (Browser.Engine.trident){ + doc = new ActiveXObject('Microsoft.XMLDOM'); + doc.async = false; + doc.loadXML(root); + } else { + doc = new DOMParser().parseFromString(root, 'text/xml'); + } + root = doc.getElementsByTagName('root')[0]; + if (!root) return null; + for (var i = 0, k = root.childNodes.length; i < k; i++){ + var child = Element.clone(root.childNodes[i], true, true); + if (child) container.grab(child); + } + return container; + }) || container.set('html', text); + }, + + success: function(text){ + var options = this.options, response = this.response; + + response.html = text.stripScripts(function(script){ + response.javascript = script; + }); + + var temp = this.processHTML(response.html); + + response.tree = temp.childNodes; + response.elements = temp.getElements('*'); + + if (options.filter) response.tree = response.elements.filter(options.filter); + if (options.update) document.id(options.update).empty().set('html', response.html); + else if (options.append) document.id(options.append).adopt(temp.getChildren()); + if (options.evalScripts) $exec(response.javascript); + + this.onSuccess(response.tree, response.elements, response.html, response.javascript); + } + +}); + +Element.Properties.load = { + + set: function(options){ + var load = this.retrieve('load'); + if (load) load.cancel(); + return this.eliminate('load').store('load:options', $extend({data: this, link: 'cancel', update: this, method: 'get'}, options)); + }, + + get: function(options){ + if (options || ! this.retrieve('load')){ + if (options || !this.retrieve('load:options')) this.set('load', options); + this.store('load', new Request.HTML(this.retrieve('load:options'))); + } + return this.retrieve('load'); + } + +}; + +Element.implement({ + + load: function(){ + this.get('load').send(Array.link(arguments, {data: Object.type, url: String.type})); + return this; + } + +}); \ No newline at end of file