String.prototype.parseColor=function(){var color="#";if(this.slice(0,4)=="rgb("){var cols=this.slice(4,this.length-1).split(",");var i=0;do{color+=parseInt(cols[i]).toColorPart()}while(++i<3)}else{if(this.slice(0,1)=="#"){if(this.length==4){for(var i=1;i<4;i++){color+=(this.charAt(i)+this.charAt(i)).toLowerCase()}}if(this.length==7){color=this.toLowerCase()}}}return(color.length==7?color:(arguments[0]||this))};Element.collectTextNodes=function(element){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:(node.hasChildNodes()?Element.collectTextNodes(node):""))}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(element,className){return $A($(element).childNodes).collect(function(node){return(node.nodeType==3?node.nodeValue:((node.hasChildNodes()&&!Element.hasClassName(node,className))?Element.collectTextNodes(node):""))}).flatten().join("")};Element.setStyle=function(element,style){element=$(element);for(k in style){element.style[k.camelize()]=style[k]}};Element.setContentZoom=function(element,percent){Element.setStyle(element,{fontSize:(percent/100)+"em"});if(navigator.appVersion.indexOf("AppleWebKit")>0){window.scrollBy(0,0)}};Element.getOpacity=function(element){var opacity;if(opacity=Element.getStyle(element,"opacity")){return parseFloat(opacity)}if(opacity=(Element.getStyle(element,"filter")||"").match(/alpha\(opacity=(.*)\)/)){if(opacity[1]){return parseFloat(opacity[1])/100}}return 1};Element.setOpacity=function(element,value){element=$(element);if(value==1){Element.setStyle(element,{opacity:(/Gecko/.test(navigator.userAgent)&&!/Konqueror|Safari|KHTML/.test(navigator.userAgent))?0.999999:null});if(/MSIE/.test(navigator.userAgent)){Element.setStyle(element,{filter:Element.getStyle(element,"filter").replace(/alpha\([^\)]*\)/gi,"")})}}else{if(value<0.00001){value=0}Element.setStyle(element,{opacity:value});if(/MSIE/.test(navigator.userAgent)){Element.setStyle(element,{filter:Element.getStyle(element,"filter").replace(/alpha\([^\)]*\)/gi,"")+"alpha(opacity="+value*100+")"})}}};Element.getInlineOpacity=function(element){return $(element).style.opacity||""};Element.childrenWithClassName=function(element,className){return $A($(element).getElementsByTagName("*")).select(function(c){return Element.hasClassName(c,className)})};Array.prototype.call=function(){var args=arguments;this.each(function(f){f.apply(this,args)})};var Effect={tagifyText:function(element){var tagifyStyle="position:relative";if(/MSIE/.test(navigator.userAgent)){tagifyStyle+=";zoom:1"}element=$(element);$A(element.childNodes).each(function(child){if(child.nodeType==3){child.nodeValue.toArray().each(function(character){element.insertBefore(Builder.node("span",{style:tagifyStyle},character==" "?String.fromCharCode(160):character),child)});Element.remove(child)}})},multiple:function(element,effect){var elements;if(((typeof element=="object")||(typeof element=="function"))&&(element.length)){elements=element}else{elements=$(element).childNodes}var options=Object.extend({speed:0.1,delay:0},arguments[2]||{});var masterDelay=options.delay;$A(elements).each(function(element,index){new effect(element,Object.extend(options,{delay:index*options.speed+masterDelay}))})},PAIRS:{"slide":["SlideDown","SlideUp"],"blind":["BlindDown","BlindUp"],"appear":["Appear","Fade"]},toggle:function(element,effect){element=$(element);effect=(effect||"appear").toLowerCase();var options=Object.extend({queue:{position:"end",scope:(element.id||"global")}},arguments[2]||{});Effect[Element.visible(element)?Effect.PAIRS[effect][1]:Effect.PAIRS[effect][0]](element,options)}};var Effect2=Effect;Effect.Transitions={};Effect.Transitions.linear=function(pos){return pos};Effect.Transitions.sinoidal=function(pos){return(-Math.cos(pos*Math.PI)/2)+0.5};Effect.Transitions.reverse=function(pos){return 1-pos};Effect.Transitions.flicker=function(pos){return((-Math.cos(pos*Math.PI)/4)+0.75)+Math.random()/4};Effect.Transitions.wobble=function(pos){return(-Math.cos(pos*Math.PI*(9*pos))/2)+0.5};Effect.Transitions.pulse=function(pos){return(Math.floor(pos*10)%2==0?(pos*10-Math.floor(pos*10)):1-(pos*10-Math.floor(pos*10)))};Effect.Transitions.none=function(pos){return 0};Effect.Transitions.full=function(pos){return 1};Effect.ScopedQueue=Class.create();Object.extend(Object.extend(Effect.ScopedQueue.prototype,Enumerable),{initialize:function(){this.effects=[];this.interval=null},_each:function(iterator){this.effects._each(iterator)},add:function(effect){var timestamp=new Date().getTime();var position=(typeof effect.options.queue=="string")?effect.options.queue:effect.options.queue.position;switch(position){case"front":this.effects.findAll(function(e){return e.state=="idle"}).each(function(e){e.startOn+=effect.finishOn;e.finishOn+=effect.finishOn});break;case"end":timestamp=this.effects.pluck("finishOn").max()||timestamp;break}effect.startOn+=timestamp;effect.finishOn+=timestamp;this.effects.push(effect);if(!this.interval){this.interval=setInterval(this.loop.bind(this),40)}},remove:function(effect){this.effects=this.effects.reject(function(e){return e==effect});if(this.effects.length==0){clearInterval(this.interval);this.interval=null}},loop:function(){var timePos=new Date().getTime();this.effects.invoke("loop",timePos)}});Effect.Queues={instances:$H(),get:function(queueName){if(typeof queueName!="string"){return queueName}if(!this.instances[queueName]){this.instances[queueName]=new Effect.ScopedQueue()}return this.instances[queueName]}};Effect.Queue=Effect.Queues.get("global");Effect.DefaultOptions={transition:Effect.Transitions.sinoidal,duration:1,fps:25,sync:false,from:0,to:1,delay:0,queue:"parallel"};Effect.Base=function(){};Effect.Base.prototype={position:null,start:function(options){this.options=Object.extend(Object.extend({},Effect.DefaultOptions),options||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1000;this.finishOn=this.startOn+(this.options.duration*1000);this.event("beforeStart");if(!this.options.sync){Effect.Queues.get(typeof this.options.queue=="string"?"global":this.options.queue.scope).add(this)}},loop:function(timePos){if(timePos>=this.startOn){if(timePos>=this.finishOn){this.render(1);this.cancel();this.event("beforeFinish");if(this.finish){this.finish()}this.event("afterFinish");return }var pos=(timePos-this.startOn)/(this.finishOn-this.startOn);var frame=Math.round(pos*this.options.fps*this.options.duration);if(frame>this.currentFrame){this.render(pos);this.currentFrame=frame}}},render:function(pos){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){pos=this.options.transition(pos)}pos*=(this.options.to-this.options.from);pos+=this.options.from;this.position=pos;this.event("beforeUpdate");if(this.update){this.update(pos)}this.event("afterUpdate")}},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(eventName){if(this.options[eventName+"Internal"]){this.options[eventName+"Internal"](this)}if(this.options[eventName]){this.options[eventName](this)}},inspect:function(){return"#<Effect:"+$H(this).inspect()+",options:"+$H(this.options).inspect()+">"}};Effect.Parallel=Class.create();Object.extend(Object.extend(Effect.Parallel.prototype,Effect.Base.prototype),{initialize:function(effects){this.effects=effects||[];this.start(arguments[1])},update:function(position){this.effects.invoke("render",position)},finish:function(position){this.effects.each(function(effect){effect.render(1);effect.cancel();effect.event("beforeFinish");if(effect.finish){effect.finish(position)}effect.event("afterFinish")})}});Effect.Opacity=Class.create();Object.extend(Object.extend(Effect.Opacity.prototype,Effect.Base.prototype),{initialize:function(element){this.element=$(element);if(/MSIE/.test(navigator.userAgent)&&(!this.element.hasLayout)){Element.setStyle(this.element,{zoom:1})}var options=Object.extend({from:Element.getOpacity(this.element)||0,to:1},arguments[1]||{});this.start(options)},update:function(position){Element.setOpacity(this.element,position)}});Effect.Move=Class.create();Object.extend(Object.extend(Effect.Move.prototype,Effect.Base.prototype),{initialize:function(element){this.element=$(element);var options=Object.extend({x:0,y:0,mode:"relative"},arguments[1]||{});this.start(options)},setup:function(){Element.makePositioned(this.element);this.originalLeft=parseFloat(Element.getStyle(this.element,"left")||"0");this.originalTop=parseFloat(Element.getStyle(this.element,"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(position){Element.setStyle(this.element,{left:this.options.x*position+this.originalLeft+"px",top:this.options.y*position+this.originalTop+"px"})}});Effect.Scale=Class.create();Object.extend(Object.extend(Effect.Scale.prototype,Effect.Base.prototype),{initialize:function(element,percent){this.element=$(element);var options=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:percent},arguments[2]||{});this.start(options)},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=Element.getStyle(this.element,"position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(k){this.originalStyle[k]=this.element.style[k]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var fontSize=Element.getStyle(this.element,"font-size")||"100%";["em","px","%"].each(function(fontSizeType){if(fontSize.indexOf(fontSizeType)>0){this.fontSize=parseFloat(fontSize);this.fontSizeType=fontSizeType}}.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(position){var currentScale=(this.options.scaleFrom/100)+(this.factor*position);if(this.options.scaleContent&&this.fontSize){Element.setStyle(this.element,{fontSize:this.fontSize*currentScale+this.fontSizeType})}this.setDimensions(this.dims[0]*currentScale,this.dims[1]*currentScale)},finish:function(position){if(this.restoreAfterFinish){Element.setStyle(this.element,this.originalStyle)}},setDimensions:function(height,width){var d={};if(this.options.scaleX){d.width=width+"px"}if(this.options.scaleY){d.height=height+"px"}if(this.options.scaleFromCenter){var topd=(height-this.dims[0])/2;var leftd=(width-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY){d.top=this.originalTop-topd+"px"}if(this.options.scaleX){d.left=this.originalLeft-leftd+"px"}}else{if(this.options.scaleY){d.top=-topd+"px"}if(this.options.scaleX){d.left=-leftd+"px"}}}Element.setStyle(this.element,d)}});Effect.Fade=function(element){var oldOpacity=Element.getInlineOpacity(element);var options=Object.extend({from:Element.getOpacity(element)||1,to:0,afterFinishInternal:function(effect){with(Element){if(effect.options.to!=0){return }hide(effect.element);setStyle(effect.element,{opacity:oldOpacity})}}},arguments[1]||{});return new Effect.Opacity(element,options)};Effect.Appear=function(element){var options=Object.extend({from:(Element.getStyle(element,"display")=="none"?0:Element.getOpacity(element)||0),to:1,beforeSetup:function(effect){with(Element){setOpacity(effect.element,effect.options.from);show(effect.element)}}},arguments[1]||{});return new Effect.Opacity(element,options)};Effect.SlideDown=function(element){element=$(element);Element.cleanWhitespace(element);var oldInnerBottom=Element.getStyle(element.firstChild,"bottom");var elementDimensions=Element.getDimensions(element);return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){with(Element){makePositioned(effect.element);makePositioned(effect.element.firstChild);if(window.opera){setStyle(effect.element,{top:""})}makeClipping(effect.element);setStyle(effect.element,{height:"0px"});show(element)}},afterUpdateInternal:function(effect){with(Element){setStyle(effect.element.firstChild,{bottom:(effect.dims[0]-effect.element.clientHeight)+"px"})}},afterFinishInternal:function(effect){with(Element){undoClipping(effect.element);undoPositioned(effect.element.firstChild);undoPositioned(effect.element);setStyle(effect.element.firstChild,{bottom:oldInnerBottom})}}},arguments[1]||{}))}