String.prototype.parseColor=function(){var a="#";if(this.slice(0,4)=="rgb("){var b=this.slice(4,this.length-1).split(",");var c=0;do{a+=parseInt(b[c]).toColorPart()}while(++c<3)}else{if(this.slice(0,1)=="#"){if(this.length==4)for(var c=1;c<4;c++)a+=(this.charAt(c)+this.charAt(c)).toLowerCase();if(this.length==7)a=this.toLowerCase()}}return a.length==7?a:arguments[0]||this};Element.collectTextNodes=function(a){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()?Element.collectTextNodes(a):""}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(a,b){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()&&!Element.hasClassName(a,b)?Element.collectTextNodesIgnoreClass(a,b):""}).flatten().join("")};Element.setContentZoom=function(a,b){a=$(a);a.setStyle({fontSize:b/100+"em"});if(navigator.appVersion.indexOf("AppleWebKit")>0)window.scrollBy(0,0);return a};Element.getOpacity=function(a){return $(a).getStyle("opacity")};Element.setOpacity=function(a,b){return $(a).setStyle({opacity:b})};Element.getInlineOpacity=function(a){return $(a).style.opacity||""};Element.forceRerendering=function(a){try{a=$(a);var b=document.createTextNode(" ");a.appendChild(b);a.removeChild(b)}catch(c){}};Array.prototype.call=function(){var a=arguments;this.each(function(b){b.apply(this,a)})};var Effect={_elementDoesNotExistError:{name:"ElementDoesNotExistError",message:"The specified DOM element does not exist, but is required for this effect to operate"},tagifyText:function(a){if(typeof Builder=="undefined")throw"Effect.tagifyText requires including script.aculo.us' builder.js library";var b="position:relative";if(/MSIE/.test(navigator.userAgent)&&!window.opera)b+=";zoom:1";a=$(a);$A(a.childNodes).each(function(c){if(c.nodeType==3){c.nodeValue.toArray().each(function(d){a.insertBefore(Builder.node("span",{style:b},d==" "?String.fromCharCode(160):d),c)});Element.remove(c)}})},multiple:function(a,b){var c;if((typeof a=="object"||typeof a=="function")&&a.length)c=a;else c=$(a).childNodes;var d=Object.extend({speed:.1,delay:0},arguments[2]||{});var e=d.delay;$A(c).each(function(a,c){new b(a,Object.extend(d,{delay:c*d.speed+e}))})},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(a,b){a=$(a);b=(b||"appear").toLowerCase();var c=Object.extend({queue:{position:"end",scope:a.id||"global",limit:1}},arguments[2]||{});Effect[a.visible()?Effect.PAIRS[b][1]:Effect.PAIRS[b][0]](a,c)}};var Effect2=Effect;Effect.Transitions={linear:Prototype.K,sinoidal:function(a){return-Math.cos(a*Math.PI)/2+.5},reverse:function(a){return 1-a},flicker:function(a){return-Math.cos(a*Math.PI)/4+.75+Math.random()/4},wobble:function(a){return-Math.cos(a*Math.PI*9*a)/2+.5},pulse:function(a,b){b=b||5;return Math.round(a%(1/b)*b)==0?a*b*2-Math.floor(a*b*2):1-(a*b*2-Math.floor(a*b*2))},none:function(a){return 0},full:function(a){return 1}};Effect.ScopedQueue=Class.create();Object.extend(Object.extend(Effect.ScopedQueue.prototype,Enumerable),{initialize:function(){this.effects=[];this.interval=null},_each:function(a){this.effects._each(a)},add:function(a){var b=(new Date).getTime();var c=typeof a.options.queue=="string"?a.options.queue:a.options.queue.position;switch(c){case"front":this.effects.findAll(function(a){return a.state=="idle"}).each(function(b){b.startOn+=a.finishOn;b.finishOn+=a.finishOn});break;case"with-last":b=this.effects.pluck("startOn").max()||b;break;case"end":b=this.effects.pluck("finishOn").max()||b;break}a.startOn+=b;a.finishOn+=b;if(!a.options.queue.limit||this.effects.length<a.options.queue.limit)this.effects.push(a);if(!this.interval)this.interval=setInterval(this.loop.bind(this),15)},remove:function(a){this.effects=this.effects.reject(function(b){return b==a});if(this.effects.length==0){clearInterval(this.interval);this.interval=null}},loop:function(){var a=(new Date).getTime();for(var b=0,c=this.effects.length;b<c;b++)if(this.effects[b])this.effects[b].loop(a)}});Effect.Queues={instances:$H(),get:function(a){if(typeof a!="string")return a;if(!this.instances[a])this.instances[a]=new Effect.ScopedQueue;return this.instances[a]}};Effect.Queue=Effect.Queues.get("global");if(navigator.appName=="Microsoft Internet Explorer"){Effect.DefaultOptions={transition:Effect.Transitions.sinoidal,duration:1,sync:false,fps:250,from:0,to:1,delay:.3,queue:"parallel"}}else{Effect.DefaultOptions={transition:Effect.Transitions.sinoidal,duration:1,sync:false,fps:180,from:0,to:1,delay:.3,queue:"parallel"}}Effect.Base=function(){};Effect.Base.prototype={position:null,start:function(a){this.options=Object.extend(Object.extend({},Effect.DefaultOptions),a||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*750;this.finishOn=this.startOn+this.options.duration*750;if(this.element!=undefined){if(this.element.id=="itemDiv"){this.startOn=this.options.delay*3500;this.finishOn=this.startOn+this.options.duration*1500}}else{this.startOn=this.options.delay*3500;this.finishOn=this.startOn+this.options.duration*1500}this.event("beforeStart");if(!this.options.sync)Effect.Queues.get(typeof this.options.queue=="string"?"global":this.options.queue.scope).add(this)},loop:function(a){if(a>=this.startOn){if(a>=this.finishOn){this.render(1);this.cancel();this.event("beforeFinish");if(this.finish)this.finish();this.event("afterFinish");return}var b=(a-this.startOn)/(this.finishOn-this.startOn);var c=Math.round(b*this.options.fps*this.options.duration);if(c>this.currentFrame){this.render(b);this.currentFrame=c}}},render:function(a){if(this.state=="idle"){this.state="running";this.event("beforeSetup");if(this.setup)this.setup();this.event("afterSetup")}if(this.state=="running"){if(this.options.transition)a=this.options.transition(a);a*=this.options.to-this.options.from;a+=this.options.from;this.position=a;this.event("beforeUpdate");if(this.update)this.update(a);this.event("afterUpdate")}if($("itemDivImg")!=null&&$("itemDivLoading")!=null){document.getElementById("itemDivLoading").style.display="none";if(navigator.appName=="Microsoft Internet Explorer"){document.getElementById("itemDivImg").style.filter="alpha(opacity=100)"}else{document.getElementById("itemDivImg").style.opacity=1}}},cancel:function(){if(!this.options.sync)Effect.Queues.get(typeof this.options.queue=="string"?"global":this.options.queue.scope).remove(this);this.state="finished"},event:function(a){if(this.options[a+"Internal"])this.options[a+"Internal"](this);if(this.options[a])this.options[a](this)},inspect:function(){var a=$H();for(property in this)if(typeof this[property]!="function")a[property]=this[property];return"#<Effect:"+a.inspect()+",options:"+$H(this.options).inspect()+">"}};Effect.Parallel=Class.create();Object.extend(Object.extend(Effect.Parallel.prototype,Effect.Base.prototype),{initialize:function(a){this.effects=a||[];this.start(arguments[1])},update:function(a){this.effects.invoke("render",a)},finish:function(a){this.effects.each(function(b){b.render(1);b.cancel();b.event("beforeFinish");if(b.finish)b.finish(a);b.event("afterFinish")})}});Effect.Event=Class.create();Object.extend(Object.extend(Effect.Event.prototype,Effect.Base.prototype),{initialize:function(){var a=Object.extend({duration:0},arguments[0]||{});this.start(a)},update:Prototype.emptyFunction});Effect.Opacity=Class.create();Object.extend(Object.extend(Effect.Opacity.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;if(/MSIE/.test(navigator.userAgent)&&!window.opera&&!this.element.currentStyle.hasLayout)this.element.setStyle({zoom:1});var b=Object.extend({from:this.element.getOpacity()||0,to:1},arguments[1]||{});this.start(b)},update:function(a){this.element.setOpacity(a)}});Effect.Move=Class.create();Object.extend(Object.extend(Effect.Move.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var b=Object.extend({x:0,y:0,mode:"relative"},arguments[1]||{});this.start(b)},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");if(this.options.mode=="absolute"){this.options.x=this.options.x-this.originalLeft;this.options.y=this.options.y-this.originalTop}},update:function(a){this.element.setStyle({left:Math.round(this.options.x*a+this.originalLeft)+"px",top:Math.round(this.options.y*a+this.originalTop)+"px"})}});Effect.MoveBy=function(a,b,c){return new Effect.Move(a,Object.extend({x:c,y:b},arguments[3]||{}))};Effect.Scale=Class.create();Object.extend(Object.extend(Effect.Scale.prototype,Effect.Base.prototype),{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var c=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:b},arguments[2]||{});this.start(c)},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(a){this.originalStyle[a]=this.element.style[a]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var a=this.element.getStyle("font-size")||"100%";["em","px","%","pt"].each(function(b){if(a.indexOf(b)>0){this.fontSize=parseFloat(a);this.fontSizeType=b}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=="box")this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))this.dims=[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth]},update:function(a){var b=this.options.scaleFrom/100+this.factor*a;if(this.options.scaleContent&&this.fontSize)this.element.setStyle({fontSize:this.fontSize*b+this.fontSizeType});this.setDimensions(this.dims[0]*b,this.dims[1]*b)},finish:function(a){if(this.restoreAfterFinish)this.element.setStyle(this.originalStyle)},setDimensions:function(a,b){var c={};if(this.options.scaleX)c.width=Math.round(b)+"px";if(this.options.scaleY)c.height=Math.round(a)+"px";if(this.options.scaleFromCenter){var d=(a-this.dims[0])/2;var e=(b-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY)c.top=this.originalTop-d+"px";if(this.options.scaleX)c.left=this.originalLeft-e+"px"}else{if(this.options.scaleY)c.top=-d+"px";if(this.options.scaleX)c.left=-e+"px"}}this.element.setStyle(c)}});Effect.Highlight=Class.create();Object.extend(Object.extend(Effect.Highlight.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var b=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(b)},setup:function(){if(this.element.getStyle("display")=="none"){this.cancel();return}this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle("background-image");this.element.setStyle({backgroundImage:"none"})}if(!this.options.endcolor)this.options.endcolor=this.element.getStyle("background-color").parseColor("#ffffff");if(!this.options.restorecolor)this.options.restorecolor=this.element.getStyle("background-color");this._base=$R(0,2).map(function(a){return parseInt(this.options.startcolor.slice(a*2+1,a*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(a){return parseInt(this.options.endcolor.slice(a*2+1,a*2+3),16)-this._base[a]}.bind(this))},update:function(a){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(b,c,d){return b+Math.round(this._base[d]+this._delta[d]*a).toColorPart()}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=Class.create();Object.extend(Object.extend(Effect.ScrollTo.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);this.start(arguments[1]||{})},setup:function(){Position.prepare();var a=Position.cumulativeOffset(this.element);if(this.options.offset)a[1]+=this.options.offset;var b=window.innerHeight?window.height-window.innerHeight:document.body.scrollHeight-(document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight);this.scrollStart=Position.deltaY;this.delta=(a[1]>b?b:a[1])-this.scrollStart},update:function(a){Position.prepare();window.scrollTo(Position.deltaX,this.scrollStart+a*this.delta)}});Effect.Fade=function(a){a=$(a);var b=a.getInlineOpacity();var c=Object.extend({from:a.getOpacity()||1,to:0,afterFinishInternal:function(a){if(a.options.to!=0)return;a.element.hide().setStyle({opacity:b})}},arguments[1]||{});return new Effect.Opacity(a,c)};Effect.Appear=function(a){a=$(a);var b=Object.extend({from:a.getStyle("display")=="none"?0:a.getOpacity()||0,to:1,afterFinishInternal:function(a){a.element.forceRerendering()},beforeSetup:function(a){a.element.setOpacity(a.options.from).show()}},arguments[1]||{});return new Effect.Opacity(a,b)};Effect.Puff=function(a){a=$(a);var b={opacity:a.getInlineOpacity(),position:a.getStyle("position"),top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};return new Effect.Parallel([new Effect.Scale(a,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(a,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(a){Position.absolutize(a.effects[0].element)},afterFinishInternal:function(a){a.effects[0].element.hide().setStyle(b)}},arguments[1]||{}))};Effect.BlindUp=function(a){a=$(a);a.makeClipping();return new Effect.Scale(a,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(a){a.element.hide().undoClipping()}},arguments[1]||{}))};Effect.BlindDown=function(a){a=$(a);var b=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:b.height,originalWidth:b.width},restoreAfterFinish:true,afterSetup:function(a){a.element.makeClipping().setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.element.undoClipping()}},arguments[1]||{}))};Effect.SwitchOff=function(a){a=$(a);var b=a.getInlineOpacity();return new Effect.Appear(a,Object.extend({duration:.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(a){new Effect.Scale(a.element,1,{duration:.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(a){a.element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned().setStyle({opacity:b})}})}},arguments[1]||{}))};Effect.DropOut=function(a){a=$(a);var b={top:a.getStyle("top"),left:a.getStyle("left"),opacity:a.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(a,{x:0,y:100,sync:true}),new Effect.Opacity(a,{sync:true,to:0})],Object.extend({duration:.5,beforeSetup:function(a){a.effects[0].element.makePositioned()},afterFinishInternal:function(a){a.effects[0].element.hide().undoPositioned().setStyle(b)}},arguments[1]||{}))};Effect.Shake=function(a){a=$(a);var b={top:a.getStyle("top"),left:a.getStyle("left")};return new Effect.Move(a,{x:20,y:0,duration:.05,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-40,y:0,duration:.1,afterFinishInternal:function(a){new Effect.Move(a.element,{x:40,y:0,duration:.1,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-40,y:0,duration:.1,afterFinishInternal:function(a){new Effect.Move(a.element,{x:40,y:0,duration:.1,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-20,y:0,duration:.05,afterFinishInternal:function(a){a.element.undoPositioned().setStyle(b)}})}})}})}})}})}})};Effect.SlideDown=function(a){a=$(a).cleanWhitespace();var b=a.down().getStyle("bottom");var c=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:c.height,originalWidth:c.width},restoreAfterFinish:true,afterSetup:function(a){a.element.makePositioned();a.element.down().makePositioned();if(window.opera)a.element.setStyle({top:""});a.element.makeClipping().setStyle({height:"0px"}).show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.undoClipping().undoPositioned();a.element.down().undoPositioned().setStyle({bottom:b})}},arguments[1]||{}))};Effect.SlideUp=function(a){a=$(a).cleanWhitespace();var b=a.down().getStyle("bottom");return new Effect.Scale(a,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,restoreAfterFinish:true,beforeStartInternal:function(a){a.element.makePositioned();a.element.down().makePositioned();if(window.opera)a.element.setStyle({top:""});a.element.makeClipping().show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned().setStyle({bottom:b});a.element.down().undoPositioned()}},arguments[1]||{}))};Effect.Squish=function(a){return new Effect.Scale(a,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(a){a.element.makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping()}})};Effect.Grow=function(a){a=$(a);var b=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var c={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()};var d=a.getDimensions();var e,f;var g,h;switch(b.direction){case"top-left":e=f=g=h=0;break;case"top-right":e=d.width;f=h=0;g=-d.width;break;case"bottom-left":e=g=0;f=d.height;h=-d.height;break;case"bottom-right":e=d.width;f=d.height;g=-d.width;h=-d.height;break;case"center":e=d.width/2;f=d.height/2;g=-d.width/2;h=-d.height/2;break}return new Effect.Move(a,{x:e,y:f,duration:.01,beforeSetup:function(a){a.element.hide().makeClipping().makePositioned()},afterFinishInternal:function(a){new Effect.Parallel([new Effect.Opacity(a.element,{sync:true,to:1,from:0,transition:b.opacityTransition}),new Effect.Move(a.element,{x:g,y:h,sync:true,transition:b.moveTransition}),new Effect.Scale(a.element,100,{scaleMode:{originalHeight:d.height,originalWidth:d.width},sync:true,scaleFrom:window.opera?1:0,transition:b.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(a){a.effects[0].element.setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.effects[0].element.undoClipping().undoPositioned().setStyle(c)}},b))}})};Effect.Shrink=function(a){a=$(a);var b=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var c={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()};var d=a.getDimensions();var e,f;switch(b.direction){case"top-left":e=f=0;break;case"top-right":e=d.width;f=0;break;case"bottom-left":e=0;f=d.height;break;case"bottom-right":e=d.width;f=d.height;break;case"center":e=d.width/2;f=d.height/2;break}return new Effect.Parallel([new Effect.Opacity(a,{sync:true,to:0,from:1,transition:b.opacityTransition}),new Effect.Scale(a,window.opera?1:0,{sync:true,transition:b.scaleTransition,restoreAfterFinish:true}),new Effect.Move(a,{x:e,y:f,sync:true,transition:b.moveTransition})],Object.extend({beforeStartInternal:function(a){a.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.effects[0].element.hide().undoClipping().undoPositioned().setStyle(c)}},b))};Effect.Pulsate=function(a){a=$(a);var b=arguments[1]||{};var c=a.getInlineOpacity();var d=b.transition||Effect.Transitions.sinoidal;var e=function(a){return d(1-Effect.Transitions.pulse(a,b.pulses))};e.bind(d);return new Effect.Opacity(a,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(a){a.element.setStyle({opacity:c})}},b),{transition:e}))};Effect.Fold=function(a){a=$(a);var b={top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};a.makeClipping();return new Effect.Scale(a,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(c){new Effect.Scale(a,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(a){a.element.hide().undoClipping().setStyle(b)}})}},arguments[1]||{}))};Effect.Morph=Class.create();Object.extend(Object.extend(Effect.Morph.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var b=Object.extend({style:{}},arguments[1]||{});if(typeof b.style=="string"){if(b.style.indexOf(":")==-1){var c="",d="."+b.style;$A(document.styleSheets).reverse().each(function(a){if(a.cssRules)cssRules=a.cssRules;else if(a.rules)cssRules=a.rules;$A(cssRules).reverse().each(function(a){if(d==a.selectorText){c=a.style.cssText;throw $break}});if(c)throw $break});this.style=c.parseStyle();b.afterFinishInternal=function(a){a.element.addClassName(a.options.style);a.transforms.each(function(b){if(b.style!="opacity")a.element.style[b.style.camelize()]=""})}}else this.style=b.style.parseStyle()}else this.style=$H(b.style);this.start(b)},setup:function(){function a(a){if(!a||["rgba(0, 0, 0, 0)","transparent"].include(a))a="#ffffff";a=a.parseColor();return $R(0,2).map(function(b){return parseInt(a.slice(b*2+1,b*2+3),16)})}this.transforms=this.style.map(function(b){var c=b[0].underscore().dasherize(),d=b[1],e=null;if(d.parseColor("#zzzzzz")!="#zzzzzz"){d=d.parseColor();e="color"}else if(c=="opacity"){d=parseFloat(d);if(/MSIE/.test(navigator.userAgent)&&!window.opera&&!this.element.currentStyle.hasLayout)this.element.setStyle({zoom:1})}else if(Element.CSS_LENGTH.test(d))var f=d.match(/^([\+\-]?[0-9\.]+)(.*)$/),d=parseFloat(f[1]),e=f.length==3?f[2]:null;var g=this.element.getStyle(c);return $H({style:c,originalValue:e=="color"?a(g):parseFloat(g||0),targetValue:e=="color"?a(d):d,unit:e})}.bind(this)).reject(function(a){return a.originalValue==a.targetValue||a.unit!="color"&&(isNaN(a.originalValue)||isNaN(a.targetValue))})},update:function(a){var b=$H(),c=null;this.transforms.each(function(d){c=d.unit=="color"?$R(0,2).inject("#",function(b,c,e){return b+Math.round(d.originalValue[e]+(d.targetValue[e]-d.originalValue[e])*a).toColorPart()}):d.originalValue+Math.round((d.targetValue-d.originalValue)*a*1e3)/1e3+d.unit;b[d.style]=c});this.element.setStyle(b)}});Effect.Transform=Class.create();Object.extend(Effect.Transform.prototype,{initialize:function(a){this.tracks=[];this.options=arguments[1]||{};this.addTracks(a)},addTracks:function(a){a.each(function(a){var b=$H(a).values().first();this.tracks.push($H({ids:$H(a).keys().first(),effect:Effect.Morph,options:{style:b}}))}.bind(this));return this},play:function(){return new Effect.Parallel(this.tracks.map(function(a){var b=[$(a.ids)||$$(a.ids)].flatten();return b.map(function(b){return new a.effect(b,Object.extend({sync:true},a.options))})}).flatten(),this.options)}});Element.CSS_PROPERTIES=$w("backgroundColor backgroundPosition borderBottomColor borderBottomStyle "+"borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth "+"borderRightColor borderRightStyle borderRightWidth borderSpacing "+"borderTopColor borderTopStyle borderTopWidth bottom clip color "+"fontSize fontWeight height left letterSpacing lineHeight "+"marginBottom marginLeft marginRight marginTop markerOffset maxHeight "+"maxWidth minHeight minWidth opacity outlineColor outlineOffset "+"outlineWidth paddingBottom paddingLeft paddingRight paddingTop "+"right textIndent top width wordSpacing zIndex");Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.prototype.parseStyle=function(){var a=Element.extend(document.createElement("div"));a.innerHTML='<div style="'+this+'"></div>';var b=a.down().style,c=$H();Element.CSS_PROPERTIES.each(function(a){if(b[a])c[a]=b[a]});if(/MSIE/.test(navigator.userAgent)&&!window.opera&&this.indexOf("opacity")>-1){c.opacity=this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]}return c};Element.morph=function(a,b){new Effect.Morph(a,Object.extend({style:b},arguments[2]||{}));return a};["setOpacity","getOpacity","getInlineOpacity","forceRerendering","setContentZoom","collectTextNodes","collectTextNodesIgnoreClass","morph"].each(function(a){Element.Methods[a]=Element[a]});Element.Methods.visualEffect=function(a,b,c){s=b.gsub(/_/,"-").camelize();effect_class=s.charAt(0).toUpperCase()+s.substring(1);new Effect[effect_class](a,c);return $(a)};Element.addMethods()