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a=document.createElement("div");(function(){($try(function(){a.doScroll("left");return $(a).inject(document.body).set("html","temp").dispose()}))?b():arguments.callee.delay(50)})();break;default:window.addEvent("load",b);document.addEvent("DOMContentLoaded",b)}})();var Fx=new Class({Implements:[Chain,Events,Options],options:{fps:50,unit:false,duration:500,link:"ignore",transition:function(a){return -(Math.cos(Math.PI*a)-1)/2}},initialize:function(a){this.subject=this.subject||this;this.setOptions(a);this.options.duration=Fx.Durations[this.options.duration]||this.options.duration.toInt();var b=this.options.wait;if(b===false){this.options.link="cancel"}},step:function(){var a=$time();if(a<this.time+this.options.duration){var b=this.options.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(b,c,a){return 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true},startTimer:function(){if(this.timer){return false}this.time=$time()-this.time;this.timer=this.step.periodical(Math.round(1000/this.options.fps),this);return true}});Fx.compute=function(b,c,a){return(c-b)*a+b};Fx.Durations={"short":250,normal:500,"long":1000};Fx.CSS=new Class({Extends:Fx,prepare:function(c,b,e){e=$splat(e);var d=e[1];if(!$chk(d)){e[1]=e[0];e[0]=c.getStyle(b)}var a=e.map(this.parse);return{from:a[0],to:a[1]}},parse:function(a){a=$lambda(a)();a=(typeof a=="string")?a.split(" "):$splat(a);return a.map(function(b){b=String(b);var c=false;Fx.CSS.Parsers.each(function(d,e){if(c){return}var f=d.parse(b);if($chk(f)){c={value:f,parser:d}}});c=c||{value:b,parser:Fx.CSS.Parsers.String};return c})},compute:function(b,c,d){var a=[];(Math.min(b.length,c.length)).times(function(e){a.push({value:b[e].parser.compute(b[e].value,c[e].value,d),parser:b[e].parser})});a.$family={name:"fx:css:value"};return a},serve:function(b,c){if($type(b)!="fx:css:value"){b=this.parse(b)}var a=[];b.each(function(d){a=a.concat(d.parser.serve(d.value,c))});return a},render:function(a,b,c,d){a.setStyle(b,this.serve(c,d))},search:function(a){if(Fx.CSS.Cache[a]){return Fx.CSS.Cache[a]}var b={};Array.each(document.styleSheets,function(d,e){var f=d.href;if(f&&f.contains("://")&&!f.contains(document.domain)){return}var c=d.rules||d.cssRules;Array.each(c,function(g,i){if(!g.style){return}var h=(g.selectorText)?g.selectorText.replace(/^\w+/,function(j){return j.toLowerCase()}):null;if(!h||!h.test("^"+a+"$")){return}Element.Styles.each(function(j,k){if(!g.style[k]||Element.ShortStyles[k]){return}j=String(g.style[k]);b[k]=(j.test(/^rgb/))?j.rgbToHex():j})})});return Fx.CSS.Cache[a]=b}});Fx.CSS.Cache={};Fx.CSS.Parsers=new Hash({Color:{parse:function(a){if(a.match(/^#[0-9a-f]{3,6}$/i)){return a.hexToRgb(true)}return((a=a.match(/(\d+),\s*(\d+),\s*(\d+)/)))?[a[1],a[2],a[3]]:false},compute:function(b,c,a){return b.map(function(d,e){return Math.round(Fx.compute(b[e],c[e],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(d,b,c){if(!this.check(arguments.callee,d,b,c)){return this}var e=Array.flatten(arguments);this.property=this.options.property||e.shift();var a=this.prepare(this.element,this.property,e);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",$extend({link:"cancel"},a))},get:function(a){if(a||!this.retrieve("tween")){if(a||!this.retrieve("tween:options")){this.set("tween",a)}this.store("tween",new Fx.Tween(this,this.retrieve("tween:options")))}return this.retrieve("tween")}};Element.implement({tween:function(a,b,c){this.get("tween").start(arguments);return this},fade:function(d){var b=this.get("tween"),c="opacity",a;d=$pick(d,"toggle");switch(d){case"in":b.start(c,1);break;case"out":b.start(c,0);break;case"show":b.set(c,1);break;case"hide":b.set(c,0);break;case"toggle":var e=this.retrieve("fade:flag",this.get("opacity")==1);b.start(c,(e)?0:1);this.store("fade:flag",!e);a=true;break;default:b.start(c,arguments)}if(!a){this.eliminate("fade:flag")}return this},highlight:function(b,a){if(!a){a=this.retrieve("highlight:original",this.getStyle("background-color"));a=(a=="transparent")?"#fff":a}var c=this.get("tween");c.start("background-color",b||"#ffff88",a).chain(function(){this.setStyle("background-color",this.retrieve("highlight:original"));c.callChain()}.bind(this));return this}});Fx.Morph=new Class({Extends:Fx.CSS,initialize:function(b,a){this.element=this.subject=$(b);this.parent(a)},set:function(a){if(typeof a=="string"){a=this.search(a)}for(var b in a){this.render(this.element,b,a[b],this.options.unit)}return this},compute:function(b,c,d){var a={};for(var e in b){a[e]=this.parent(b[e],c[e],d)}return a},start:function(e){if(!this.check(arguments.callee,e)){return this}if(typeof e=="string"){e=this.search(e)}var b={},c={};for(var d in e){var a=this.prepare(this.element,d,e[d]);b[d]=a.from;c[d]=a.to}return this.parent(b,c)}});Element.Properties.morph={set:function(a){var b=this.retrieve("morph");if(b){b.cancel()}return this.eliminate("morph").store("morph:options",$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}});