/*!
---

name: Core

description: The core of MooTools, contains all the base functions and the Native and Hash implementations. Required by all the other scripts.

license: MIT-style license.

copyright: Copyright (c) 2006-2008 [Valerio Proietti](http://mad4milk.net/).

authors: 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)

provides: [MooTools, Native, Hash.base, Array.each, $util]

...
*/
var MooTools={version:"1.2.5",build:"008d8f0f2fcc2044e54fdd3635341aaab274e757"};var Native=function(l){l=l||{};var a=l.name;var j=l.legacy;var b=l.protect;var c=l.implement;var i=l.generics;var g=l.initialize;var h=l.afterImplement||function(){};var d=g||j;i=i!==false;d.constructor=Native;d.$family={name:"native"};if(j&&g){d.prototype=j.prototype}d.prototype.constructor=d;if(a){var f=a.toLowerCase();d.prototype.$family={name:f};Native.typize(d,f)}var k=function(o,m,p,n){if(!b||n||!o.prototype[m]){o.prototype[m]=p}if(i){Native.genericize(o,m,b)}h.call(o,m,p);return o};d.alias=function(o,m,q){if(typeof o=="string"){var p=this.prototype[o];if((o=p)){return k(this,m,o,q)}}for(var n in o){this.alias(n,o[n],m)}return this};d.implement=function(n,m,q){if(typeof n=="string"){return k(this,n,m,q)}for(var o in n){k(this,o,n[o],m)}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 j in a){new Native({name:j,initialize:a[j],protect:true})}var d={"boolean":Boolean,"native":Native,object:Object};for(var c in d){Native.typize(d[c],c)}var h={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 f in h){for(var b=h[f].length;b--;){Native.genericize(a[f],h[f][b],true)}}})();var Hash=new 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b=(h=="width")?["left","right"]:["top","bottom"],d=0;b.each(function(i){d+=this.getStyle("border-"+i+"-width").toInt()+this.getStyle("padding-"+i).toInt()},this);return this["offset"+h.capitalize()]-d+"px"}if((Browser.Engine.presto)&&String(a).test("px")){return a}if(h.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.flatten(arguments).each(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 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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,f,b){b=$splat(b);var c=b[1];if(!$chk(c)){b[1]=b[0];b[0]=d.getStyle(f)}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 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Class({Extends:Fx.CSS,initialize:function(b,a){this.element=this.subject=document.id(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,f,d){if(!this.check(c,f,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 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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 $try(function(){return this.xhr.getResponseHeader(a)}.bind(this))},check:function(){if(!this.running){return true}switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(this.caller.bind(this,arguments));return false}return false},send:function(l){if(!this.check(l)){return this}this.running=true;var j=$type(l);if(j=="string"||j=="element"){l={data:l}}var d=this.options;l=$extend({data:d.data,url:d.url,method:d.method},l);var h=l.data,b=String(l.url),a=l.method.toLowerCase();switch($type(h)){case"element":h=document.id(h).toQueryString();break;case"object":case"hash":h=Hash.toQueryString(h)}if(this.options.format){var k="format="+this.options.format;h=(h)?k+"&"+h:k}if(this.options.emulation&&!["get","post"].contains(a)){var i="_method="+a;h=(h)?i+"&"+h:i;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 g="noCache="+new Date().getTime();h=(h)?g+"&"+h:g}var f=b.lastIndexOf("/");if(f>-1&&(f=b.indexOf("#"))>-1){b=b.substr(0,f)}if(h&&a=="get"){b=b+(b.contains("?")?"&":"?")+h;h=null}this.xhr.open(a.toUpperCase(),b,this.options.async);this.xhr.onreadystatechange=this.onStateChange.bind(this);this.headers.each(function(n,m){try{this.xhr.setRequestHeader(m,n)}catch(o){this.fireEvent("exception",[m,n])}},this);this.fireEvent("request");this.xhr.send(h);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($extend(c,{method:b}))}});Request.implement(a)})();Element.Properties.send={set:function(a){var b=this.retrieve("send");if(b){b.cancel()}return this.eliminate("send").store("send:options",$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.implement({send:function(a){var b=this.get("send");b.send({data:this,url:a||b.options.url});return this}});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 $try(function(){var d="<root>"+c+"</root>",h;if(Browser.Engine.trident){h=new ActiveXObject("Microsoft.XMLDOM");h.async=false;h.loadXML(d)}else{h=new DOMParser().parseFromString(d,"text/xml")}d=h.getElementsByTagName("root")[0];if(!d){return null}for(var g=0,f=d.childNodes.length;g<f;g++){var j=Element.clone(d.childNodes[g],true,true);if(j){a.grab(j)}}return a})||a.set("html",c)},success:function(d){var c=this.options,b=this.response;b.html=d.stripScripts(function(f){b.javascript=f});var a=this.processHTML(b.html);b.tree=a.childNodes;b.elements=a.getElements("*");if(c.filter){b.tree=b.elements.filter(c.filter)}if(c.update){document.id(c.update).empty().set("html",b.html)}else{if(c.append){document.id(c.append).adopt(a.getChildren())}}if(c.evalScripts){$exec(b.javascript)}this.onSuccess(b.tree,b.elements,b.html,b.javascript)}});Element.Properties.load={set:function(a){var b=this.retrieve("load");if(b){b.cancel()}return this.eliminate("load").store("load:options",$extend({data:this,link:"cancel",update:this,method:"get"},a))},get:function(a){if(a||!this.retrieve("load")){if(a||!this.retrieve("load:options")){this.set("load",a)}this.store("load",new Request.HTML(this.retrieve("load:options")))}return this.retrieve("load")}};Element.implement({load:function(){this.get("load").send(Array.link(arguments,{data:Object.type,url:String.type}));return this}});var JSON=new Hash(this.JSON&&{stringify:JSON.stringify,parse:JSON.parse}).extend({$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).clean())+"]";case"object":case"hash":var a=[];Hash.each(b,function(f,d){var c=JSON.encode(f);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 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a=this.options.document.cookie.match("(?:^|;)\\s*"+this.key.escapeRegExp()+"=([^;]*)");return(a)?decodeURIComponent(a[1]):null},dispose:function(){new Cookie(this.key,$merge(this.options,{duration:-1})).write("");return this}});Cookie.write=function(b,c,a){return new Cookie(b,a).write(c)};Cookie.read=function(a){return new Cookie(a).read()};Cookie.dispose=function(b,a){return new Cookie(b,a).dispose()};Element.Events.domready={onAdd:function(a){if(Browser.loaded){a.call(this)}}};(function(){var b=function(){if(Browser.loaded){return}Browser.loaded=true;window.fireEvent("domready");document.fireEvent("domready")};window.addEvent("load",b);if(Browser.Engine.trident){var a=document.createElement("div");(function(){($try(function(){a.doScroll();return document.id(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{document.addEvent("DOMContentLoaded",b)}}})();Native.implement([Document,Element],{getElements:function(j,h){j=j.split(",");var c,f={};for(var d=0,b=j.length;d<b;d++){var a=j[d],g=Selectors.Utils.search(this,a,f);if(d!=0&&g.item){g=$A(g)}c=(d==0)?g:(c.item)?$A(c).concat(g):c.concat(g)}return new Elements(c,{ddup:(j.length>1),cash:!h})}});Element.implement({match:function(b){if(!b||(b==this)){return true}var d=Selectors.Utils.parseTagAndID(b);var a=d[0],f=d[1];if(!Selectors.Filters.byID(this,f)||!Selectors.Filters.byTag(this,a)){return false}var c=Selectors.Utils.parseSelector(b);return(c)?Selectors.Utils.filter(this,c,{}):true}});var 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g=Selectors.Utils.parseSelector(z);if(g){f=[];for(var v=0,t=q.length;v<t;v++){B=q[v];if(Selectors.Utils.filter(B,g,u)){f.push(B)}}q=f}}return q}};Selectors.Getters={" ":function(j,h,k,a,f){var d=Selectors.Utils.getByTagAndID(h,k,a);for(var c=0,b=d.length;c<b;c++){var g=d[c];if(Selectors.Utils.chk(g,f)){j.push(g)}}return j},">":function(j,h,k,a,g){var c=Selectors.Utils.getByTagAndID(h,k,a);for(var f=0,d=c.length;f<d;f++){var b=c[f];if(b.parentNode==h&&Selectors.Utils.chk(b,g)){j.push(b)}}return j},"+":function(c,b,a,f,d){while((b=b.nextSibling)){if(b.nodeType==1){if(Selectors.Utils.chk(b,d)&&Selectors.Filters.byTag(b,a)&&Selectors.Filters.byID(b,f)){c.push(b)}break}}return c},"~":function(c,b,a,f,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,f)){c.push(b)}}}return 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   Copyright 2007-2012 W3C (MIT, INRIA, Keio). All Rights Reserved.
   See http://www.w3.org/Consortium/Legal/ipr-notice.html#Copyright
*/
var W3C={start:function(){W3C.Legends=$$("legend.toggletext");W3C.LegendImage=$$(".toggleicon");W3C.Options=$$("div.options");W3C.TabSet=$("tabset_tabs");W3C.Tabs=W3C.TabSet.getElements("li");W3C.TabLinks=W3C.TabSet.getElements("a");W3C.Sections=$$("fieldset.tabset_content");W3C.Submits=$$("input[type=submit]");W3C.Forms=$$("form");W3C.Submits.each(function(e,a){var d=e.value;e.setStyle("display","none");var c=new Element("a",{"class":"submit",href:"#"});var b=new Element("span").set("text",d).inject(c);c.injectAfter(e).addEvent("click",function(f){new Event(f).stop();W3C.Forms[a].submit()})});W3C.SectionFx=[];W3C.OptionsFx=[];W3C.Options.each(function(b,a){W3C.OptionsFx[a]=new Fx.Slide(b,{wait:false,duration:180});W3C.OptionsFx[a].addEvent("onComplete",function(){if(this.element.getStyle("margin-top").toInt()==0){this.wrapper.setStyle("height","auto")}else{this.element.setStyle("display","none")}})});W3C.Legends.each(function(e,c){var a=W3C.Sections[c].id.replace(/-/g,"_");var b="+with_options";var d=W3C.Options[c];var f=e.getFirst();f.addEvent("click",function(g){d.setStyle("display","block");var h=(d.getStyle("margin-top").toInt()==0);W3C.setHash((h)?a:a+b);new Event(g).stop();W3C.refreshOptionLinks(!h,c)})});W3C.Tabs.each(function(a,b){var c=a.getFirst();c.href=c.original="#"+c.href.split("#")[1].replace(/-/g,"_");a.addEvent("click",function(){W3C.updateLocation();W3C.displaySection(b)})});W3C.updateLocation();W3C.refreshOptionLinks(W3C.WithOptions);W3C.Sections.each(function(c,b){var a=c.id.replace(/-/g,"_");W3C.SectionFx[b]=new Fx.Tween(c,{property:"opacity",link:"cancel",duration:220});c.setStyle("display","none");if(W3C.Location[0]&&a.contains(W3C.Location[0].replace(/-/g,"_"))){W3C.displaySection(b,true);W3C.Located=true}});if(!W3C.Located){W3C.displaySection(0,true)}if(window.ie){$$("legend").setStyle("margin-left","-0.4em")}},updateLocation:function(){W3C.Location=window.location.hash.replace("#","").split("+");W3C.WithOptions=(W3C.Location[1]&&W3C.Location[1].contains("with_options"))},refreshOptionLinks:function(b,a){if(!b){W3C.LegendImage.each(function(d,c){d.setProperties({src:"./images/arrow-closed.png",alt:"Show "});d.removeClass("toggled")});if($chk(a)){W3C.OptionsFx[a].slideOut()}W3C.Legends.removeClass("toggled")}else{W3C.LegendImage.each(function(d,c){d.setProperties({src:"./images/arrow-open.png",alt:"Hide "});d.addClass("toggled");if($chk(a)){W3C.OptionsFx[a].slideIn()}W3C.Legends.addClass("toggled");W3C.Legends.each(function(g,f){var h=g.getFirst();var e=h.getProperty("href").replace("+with_options","");h.setProperty("href",e)})})}W3C.TabLinks.each(function(c){c.href=(b)?c.original+"+with_options":c.original})},displaySection:function(b,a){W3C.Sections.each(function(d,c){var e=d.getStyle("display")=="block";if(c==b){if(e){return}W3C.Sections[c].setStyles({opacity:a?1:0,display:"block"});if(!a){W3C.SectionFx[c].start(1)}if(W3C.WithOptions){W3C.OptionsFx[c].show().fireEvent("onComplete")}else{W3C.OptionsFx[c].hide()}}else{if(!e){return}W3C.Sections[c].setStyles({display:"none",opacity:0})}});W3C.Tabs.each(function(d,c){if(c==b){d.addClass("selected")}else{d.removeClass("selected")}})},setHash:function(a){if(window.webkit419){W3C.FakeForm=W3C.FakeForm||new Element("form",{method:"get"}).injectInside(document.body);W3C.FakeForm.setProperty("action","#"+a).submit()}else{window.location.hash=a}}};window.addEvent("domready",W3C.start);