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B(C.pluck(D))})},inspect:function(){return"#<Enumerable:"+this.toArray().inspect()+">"}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray});var $A=Array.from=function(C){if(!C){return[]}if(C.toArray){return C.toArray()}else{var B=[];for(var A=0;A<C.length;A++){B.push(C[A])}return B}};Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse){Array.prototype._reverse=Array.prototype.reverse}Object.extend(Array.prototype,{_each:function(B){for(var A=0;A<this.length;A++){B(this[A])}},clear:function(){this.length=0;return this},first:function(){return this[0]},last:function(){return this[this.length-1]},compact:function(){return this.select(function(A){return A!=undefined||A!=null})},flatten:function(){return this.inject([],function(B,A){return B.concat(A&&A.constructor==Array?A.flatten():[A])})},without:function(){var A=$A(arguments);return this.select(function(B){return !A.include(B)})},indexOf:function(A){for(var B=0;B<this.length;B++){if(this[B]==A){return B}}return -1},reverse:function(A){return(A!==false?this:this.toArray())._reverse()},inspect:function(){return"["+this.map(Object.inspect).join(", ")+"]"}});var Hash={_each:function(B){for(var A in this){var C=this[A];if(typeof C=="function"){continue}var D=[A,C];D.key=A;D.value=C;B(D)}},keys:function(){return this.pluck("key")},values:function(){return this.pluck("value")},merge:function(A){return $H(A).inject($H(this),function(B,C){B[C.key]=C.value;return B})},toQueryString:function(){return this.map(function(A){return A.map(encodeURIComponent).join("=")}).join("&")},inspect:function(){return"#<Hash:{"+this.map(function(A){return A.map(Object.inspect).join(": ")}).join(", ")+"}>"}};function $H(A){var B=Object.extend({},A||{});Object.extend(B,Enumerable);Object.extend(B,Hash);return 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E[D]=="function"){try{E[D].apply(E,[B,C,A])}catch(F){}}})}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=function(){};Ajax.Base.prototype={setOptions:function(A){this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",parameters:""};Object.extend(this.options,A||{})},responseIsSuccess:function(){return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300)},responseIsFailure:function(){return !this.responseIsSuccess()}};Ajax.Request=Class.create();Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];Ajax.Request.prototype=Object.extend(new Ajax.Base(),{initialize:function(B,A){this.transport=Ajax.getTransport();this.setOptions(A);this.request(B)},request:function(B){var C=this.options.parameters||"";if(C.length>0){C+="&_="}try{this.url=B;if(this.options.method=="get"&&C.length>0){this.url+=(this.url.match(/\?/)?"&":"?")+C}Ajax.Responders.dispatch("onCreate",this,this.transport);this.transport.open(this.options.method,this.url,this.options.asynchronous);if(this.options.asynchronous){this.transport.onreadystatechange=this.onStateChange.bind(this);setTimeout((function(){this.respondToReadyState(1)}).bind(this),10)}this.setRequestHeaders();var A=this.options.postBody?this.options.postBody:C;this.transport.send(this.options.method=="post"?A:null)}catch(D){this.dispatchException(D)}},setRequestHeaders:function(){var B=["X-Requested-With","XMLHttpRequest","X-Prototype-Version",Prototype.Version,"Accept","text/javascript, text/html, application/xml, text/xml, 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E=this.transport,B=this.evalJSON();if(C=="Complete"){try{(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(E,B)}catch(D){this.dispatchException(D)}if((this.header("Content-type")||"").match(/^text\/javascript/i)){this.evalResponse()}}try{(this.options["on"+C]||Prototype.emptyFunction)(E,B);Ajax.Responders.dispatch("on"+C,this,E,B)}catch(D){this.dispatchException(D)}if(C=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction}},dispatchException:function(A){(this.options.onException||Prototype.emptyFunction)(this,A);Ajax.Responders.dispatch("onException",this,A)}});Ajax.Updater=Class.create();Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(A,C,B){this.containers={success:A.success?$(A.success):$(A),failure:A.failure?$(A.failure):(A.success?null:$(A))};this.transport=Ajax.getTransport();this.setOptions(B);var D=this.options.onComplete||Prototype.emptyFunction;this.options.onComplete=(function(F,E){this.updateContent();D(F,E)}).bind(this);this.request(C)},updateContent:function(){var B=this.responseIsSuccess()?this.containers.success:this.containers.failure;var A=this.transport.responseText;if(!this.options.evalScripts){A=A.stripScripts()}if(B){if(this.options.insertion){new this.options.insertion(B,A)}else{Element.update(B,A)}}if(this.responseIsSuccess()){if(this.onComplete){setTimeout(this.onComplete.bind(this),10)}}}});Ajax.PeriodicalUpdater=Class.create();Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{initialize:function(A,C,B){this.setOptions(B);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=A;this.url=C;this.start()},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent()},stop:function(){this.updater.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments)},updateComplete:function(A){if(this.options.decay){this.decay=(A.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=A.responseText}this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000)},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options)}});function $(){var C=[],B;for(var A=0;A<arguments.length;A++){B=arguments[A];if(typeof B=="string"){B=document.getElementById(B)}C.push(Element.extend(B))}return C.length<2?C[0]:C}document.getElementsByClassName=function(C,A){var B=($(A)||document.body).getElementsByTagName("*");return $A(B).inject([],function(D,E){if(E.className.match(new RegExp("(^|\\s)"+C+"(\\s|$)"))){D.push(Element.extend(E))}return D})};if(!window.Element){var Element=new Object()}Element.extend=function(C){if(!C){return}if(_nativeExtensions){return C}if(!C._extended&&C.tagName&&C!=window){var B=Element.Methods,A=Element.extend.cache;for(property in B){var D=B[property];if(typeof D=="function"){C[property]=A.findOrStore(D)}}}C._extended=true;return C};Element.extend.cache={findOrStore:function(A){return this[A]=this[A]||function(){return A.apply(null,[this].concat($A(arguments)))}}};Element.Methods={visible:function(A){return $(A).style.display!="none"},toggle:function(){for(var B=0;B<arguments.length;B++){var A=$(arguments[B]);Element[Element.visible(A)?"hide":"show"](A)}},hide:function(){for(var B=0;B<arguments.length;B++){var A=$(arguments[B]);A.style.display="none"}},show:function(){for(var B=0;B<arguments.length;B++){var A=$(arguments[B]);A.style.display=""}},remove:function(A){A=$(A);A.parentNode.removeChild(A)},update:function(B,A){$(B).innerHTML=A.stripScripts();setTimeout(function(){A.evalScripts()},10)},replace:function(C,B){C=$(C);if(C.outerHTML){C.outerHTML=B.stripScripts()}else{var A=C.ownerDocument.createRange();A.selectNodeContents(C);C.parentNode.replaceChild(A.createContextualFragment(B.stripScripts()),C)}setTimeout(function(){B.evalScripts()},10)},getHeight:function(A){A=$(A);return A.offsetHeight},classNames:function(A){return new Element.ClassNames(A)},hasClassName:function(A,B){if(!(A=$(A))){return}return Element.classNames(A).include(B)},addClassName:function(A,B){if(!(A=$(A))){return}return Element.classNames(A).add(B)},removeClassName:function(A,B){if(!(A=$(A))){return}return Element.classNames(A).remove(B)},cleanWhitespace:function(B){B=$(B);for(var A=0;A<B.childNodes.length;A++){var C=B.childNodes[A];if(C.nodeType==3&&!/\S/.test(C.nodeValue)){Element.remove(C)}}},empty:function(A){return $(A).innerHTML.match(/^\s*$/)},childOf:function(B,A){B=$(B),A=$(A);while(B=B.parentNode){if(B==A){return true}}return false},scrollTo:function(B){B=$(B);var A=B.x?B.x:B.offsetLeft,C=B.y?B.y:B.offsetTop;window.scrollTo(A,C)},getStyle:function(B,C){B=$(B);var D=B.style[C.camelize()];if(!D){if(document.defaultView&&document.defaultView.getComputedStyle){var A=document.defaultView.getComputedStyle(B,null);D=A?A.getPropertyValue(C):null}else{if(B.currentStyle){D=B.currentStyle[C.camelize()]}}}if(window.opera&&["left","top","right","bottom"].include(C)){if(Element.getStyle(B,"position")=="static"){D="auto"}}return D=="auto"?null:D},setStyle:function(B,C){B=$(B);for(var A in C){B.style[A.camelize()]=C[A]}},getDimensions:function(B){B=$(B);if(Element.getStyle(B,"display")!="none"){return{width:B.offsetWidth,height:B.offsetHeight}}var A=B.style;var E=A.visibility;var C=A.position;A.visibility="hidden";A.position="absolute";A.display="";var F=B.clientWidth;var D=B.clientHeight;A.display="none";A.position=C;A.visibility=E;return{width:F,height:D}},makePositioned:function(A){A=$(A);var B=Element.getStyle(A,"position");if(B=="static"||!B){A._madePositioned=true;A.style.position="relative";if(window.opera){A.style.top=0;A.style.left=0}}},undoPositioned:function(A){A=$(A);if(A._madePositioned){A._madePositioned=undefined;A.style.position=A.style.top=A.style.left=A.style.bottom=A.style.right=""}},makeClipping:function(A){A=$(A);if(A._overflow){return}A._overflow=A.style.overflow;if((Element.getStyle(A,"overflow")||"visible")!="hidden"){A.style.overflow="hidden"}},undoClipping:function(A){A=$(A);if(A._overflow){return}A.style.overflow=A._overflow;A._overflow=undefined}};Object.extend(Element,Element.Methods);var _nativeExtensions=false;if(!HTMLElement&&/Konqueror|Safari|KHTML/.test(navigator.userAgent)){var HTMLElement={};HTMLElement.prototype=document.createElement("div").__proto__}Element.addMethods=function(B){Object.extend(Element.Methods,B||{});if(typeof HTMLElement!="undefined"){var B=Element.Methods,A=Element.extend.cache;for(property in B){var C=B[property];if(typeof C=="function"){HTMLElement.prototype[property]=A.findOrStore(C)}}_nativeExtensions=true}};Element.addMethods();var Toggle=new Object();Toggle.display=Element.toggle;Abstract.Insertion=function(A){this.adjacency=A};Abstract.Insertion.prototype={initialize:function(B,C){this.element=$(B);this.content=C.stripScripts();if(this.adjacency&&this.element.insertAdjacentHTML){try{this.element.insertAdjacentHTML(this.adjacency,this.content)}catch(D){var A=this.element.tagName.toLowerCase();if(A=="tbody"||A=="tr"){this.insertContent(this.contentFromAnonymousTable())}else{throw D}}}else{this.range=this.element.ownerDocument.createRange();if(this.initializeRange){this.initializeRange()}this.insertContent([this.range.createContextualFragment(this.content)])}setTimeout(function(){C.evalScripts()},10)},contentFromAnonymousTable:function(){var A=document.createElement("div");A.innerHTML="<table><tbody>"+this.content+"</tbody></table>";return $A(A.childNodes[0].childNodes[0].childNodes)}};var Insertion=new Object();Insertion.Before=Class.create();Insertion.Before.prototype=Object.extend(new Abstract.Insertion("beforeBegin"),{initializeRange:function(){this.range.setStartBefore(this.element)},insertContent:function(A){A.each((function(B){this.element.parentNode.insertBefore(B,this.element)}).bind(this))}});Insertion.Top=Class.create();Insertion.Top.prototype=Object.extend(new Abstract.Insertion("afterBegin"),{initializeRange:function(){this.range.selectNodeContents(this.element);this.range.collapse(true)},insertContent:function(A){A.reverse(false).each((function(B){this.element.insertBefore(B,this.element.firstChild)}).bind(this))}});Insertion.Bottom=Class.create();Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion("beforeEnd"),{initializeRange:function(){this.range.selectNodeContents(this.element);this.range.collapse(this.element)},insertContent:function(A){A.each((function(B){this.element.appendChild(B)}).bind(this))}});Insertion.After=Class.create();Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){this.range.setStartAfter(this.element)},insertContent:function(A){A.each((function(B){this.element.parentNode.insertBefore(B,this.element.nextSibling)}).bind(this))}});Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(A){this.element=$(A)},_each:function(A){this.element.className.split(/\s+/).select(function(B){return B.length>0})._each(A)},set:function(A){this.element.className=A},add:function(A){if(this.include(A)){return}this.set(this.toArray().concat(A).join(" "))},remove:function(A){if(!this.include(A)){return}this.set(this.select(function(B){return B!=A}).join(" "))},toString:function(){return this.toArray().join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);var Selector=Class.create();Selector.prototype={initialize:function(A){this.params={classNames:[]};this.expression=A.toString().strip();this.parseExpression();this.compileMatcher()},parseExpression:function(){function 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G="element.getAttribute("+F.name.inspect()+")";var E=function(H){return G+" && "+G+".split("+H.inspect()+")"};switch(F.operator){case"=":C.push(G+" == "+F.value.inspect());break;case"~=":C.push(E(" ")+".include("+F.value.inspect()+")");break;case"|=":C.push(E("-")+".first().toUpperCase() == "+F.value.toUpperCase().inspect());break;case"!=":C.push(G+" != "+F.value.inspect());break;case"":case undefined:C.push(G+" != null");break;default:throw"Unknown operator "+F.operator+" in selector"}})}return C.join(" && ")},compileMatcher:function(){this.match=new Function("element","if (!element.tagName) return false;       return "+this.buildMatchExpression())},findElements:function(D){var C;if(C=$(this.params.id)){if(this.match(C)){if(!D||Element.childOf(C,D)){return[C]}}}D=(D||document).getElementsByTagName(this.params.tagName||"*");var B=[];for(var A=0;A<D.length;A++){if(this.match(C=D[A])){B.push(Element.extend(C))}}return B},toString:function(){return this.expression}};function $$(){return $A(arguments).map(function(A){return A.strip().split(/\s+/).inject([null],function(C,D){var B=new Selector(D);return C.map(B.findElements.bind(B)).flatten()})}).flatten()}var Field={clear:function(){for(var A=0;A<arguments.length;A++){$(arguments[A]).value=""}},focus:function(A){$(A).focus()},present:function(){for(var A=0;A<arguments.length;A++){if($(arguments[A]).value==""){return false}}return true},select:function(A){$(A).select()},activate:function(A){A=$(A);A.focus();if(A.select){A.select()}}};var Form={serialize:function(D){var E=Form.getElements($(D));var C=new Array();for(var B=0;B<E.length;B++){var A=Form.Element.serialize(E[B]);if(A){C.push(A)}}return C.join("&")},getElements:function(C){C=$(C);var D=new Array();for(var B in Form.Element.Serializers){var E=C.getElementsByTagName(B);for(var A=0;A<E.length;A++){D.push(E[A])}}return D},getInputs:function(F,C,D){F=$(F);var A=F.getElementsByTagName("input");if(!C&&!D){return A}var G=new Array();for(var E=0;E<A.length;E++){var B=A[E];if((C&&B.type!=C)||(D&&B.name!=D)){continue}G.push(B)}return G},disable:function(C){var D=Form.getElements(C);for(var B=0;B<D.length;B++){var A=D[B];A.blur();A.disabled="true"}},enable:function(C){var D=Form.getElements(C);for(var B=0;B<D.length;B++){var A=D[B];A.disabled=""}},findFirstElement:function(A){return Form.getElements(A).find(function(B){return B.type!="hidden"&&!B.disabled&&["input","select","textarea"].include(B.tagName.toLowerCase())})},focusFirstElement:function(A){Field.activate(Form.findFirstElement(A))},reset:function(A){$(A).reset()}};Form.Element={serialize:function(B){B=$(B);var D=B.tagName.toLowerCase();var C=Form.Element.Serializers[D](B);if(C){var A=encodeURIComponent(C[0]);if(A.length==0){return}if(C[1].constructor!=Array){C[1]=[C[1]]}return C[1].map(function(E){return A+"="+encodeURIComponent(E)}).join("&")}},getValue:function(A){A=$(A);var C=A.tagName.toLowerCase();var B=Form.Element.Serializers[C](A);if(B){return B[1]}}};Form.Element.Serializers={input:function(A){switch(A.type.toLowerCase()){case"submit":case"hidden":case"password":case"text":return Form.Element.Serializers.textarea(A);case"checkbox":case"radio":return Form.Element.Serializers.inputSelector(A)}return false},inputSelector:function(A){if(A.checked){return[A.name,A.value]}},textarea:function(A){return[A.name,A.value]},select:function(A){return Form.Element.Serializers[A.type=="select-one"?"selectOne":"selectMany"](A)},selectOne:function(C){var D="",B,A=C.selectedIndex;if(A>=0){B=C.options[A];D=B.value||B.text}return[C.name,D]},selectMany:function(C){var D=[];for(var B=0;B<C.length;B++){var A=C.options[B];if(A.selected){D.push(A.value||A.text)}}return[C.name,D]}};var $F=Form.Element.getValue;Abstract.TimedObserver=function(){};Abstract.TimedObserver.prototype={initialize:function(A,B,C){this.frequency=B;this.element=$(A);this.callback=C;this.lastValue=this.getValue();this.registerCallback()},registerCallback:function(){setInterval(this.onTimerEvent.bind(this),this.frequency*1000)},onTimerEvent:function(){var A=this.getValue();if(this.lastValue!=A){this.callback(this.element,A);this.lastValue=A}}};Form.Element.Observer=Class.create();Form.Element.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{getValue:function(){return Form.Element.getValue(this.element)}});Form.Observer=Class.create();Form.Observer.prototype=Object.extend(new Abstract.TimedObserver(),{getValue:function(){return Form.serialize(this.element)}});Abstract.EventObserver=function(){};Abstract.EventObserver.prototype={initialize:function(A,B){this.element=$(A);this.callback=B;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=="form"){this.registerFormCallbacks()}else{this.registerCallback(this.element)}},onElementEvent:function(){var A=this.getValue();if(this.lastValue!=A){this.callback(this.element,A);this.lastValue=A}},registerFormCallbacks:function(){var B=Form.getElements(this.element);for(var A=0;A<B.length;A++){this.registerCallback(B[A])}},registerCallback:function(A){if(A.type){switch(A.type.toLowerCase()){case"checkbox":case"radio":Event.observe(A,"click",this.onElementEvent.bind(this));break;case"password":case"text":case"textarea":case"select-one":case"select-multiple":Event.observe(A,"change",this.onElementEvent.bind(this));break}}}};Form.Element.EventObserver=Class.create();Form.Element.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{getValue:function(){return Form.Element.getValue(this.element)}});Form.EventObserver=Class.create();Form.EventObserver.prototype=Object.extend(new Abstract.EventObserver(),{getValue:function(){return Form.serialize(this.element)}});if(!window.Event){var Event=new Object()}Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,element:function(A){return A.target||A.srcElement},isLeftClick:function(A){return(((A.which)&&(A.which==1))||((A.button)&&(A.button==1)))},pointerX:function(A){return A.pageX||(A.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft))},pointerY:function(A){return A.pageY||(A.clientY+(document.documentElement.scrollTop||document.body.scrollTop))},stop:function(A){if(A.preventDefault){A.preventDefault();A.stopPropagation()}else{A.returnValue=false;A.cancelBubble=true}},findElement:function(C,B){var 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D=$(D);A=A||false;if(C=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||D.detachEvent)){C="keydown"}if(D.removeEventListener){D.removeEventListener(C,B,A)}else{if(D.detachEvent){D.detachEvent("on"+C,B)}}}});if(navigator.appVersion.match(/\bMSIE\b/)){Event.observe(window,"unload",Event.unloadCache,false)}var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0},realOffset:function(B){var A=0,C=0;do{A+=B.scrollTop||0;C+=B.scrollLeft||0;B=B.parentNode}while(B);return[C,A]},cumulativeOffset:function(B){var A=0,C=0;do{A+=B.offsetTop||0;C+=B.offsetLeft||0;B=B.offsetParent}while(B);return[C,A]},positionedOffset:function(B){var A=0,C=0;do{A+=B.offsetTop||0;C+=B.offsetLeft||0;B=B.offsetParent;if(B){p=Element.getStyle(B,"position");if(p=="relative"||p=="absolute"){break}}}while(B);return[C,A]},offsetParent:function(A){if(A.offsetParent){return A.offsetParent}if(A==document.body){return A}while((A=A.parentNode)&&A!=document.body){if(Element.getStyle(A,"position")!="static"){return A}}return document.body},within:function(B,A,C){if(this.includeScrollOffsets){return this.withinIncludingScrolloffsets(B,A,C)}this.xcomp=A;this.ycomp=C;this.offset=this.cumulativeOffset(B);return(C>=this.offset[1]&&C<this.offset[1]+B.offsetHeight&&A>=this.offset[0]&&A<this.offset[0]+B.offsetWidth)},withinIncludingScrolloffsets:function(B,A,D){var C=this.realOffset(B);this.xcomp=A+C[0]-this.deltaX;this.ycomp=D+C[1]-this.deltaY;this.offset=this.cumulativeOffset(B);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+B.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+B.offsetWidth)},overlap:function(B,A){if(!B){return 0}if(B=="vertical"){return((this.offset[1]+A.offsetHeight)-this.ycomp)/A.offsetHeight}if(B=="horizontal"){return((this.offset[0]+A.offsetWidth)-this.xcomp)/A.offsetWidth}},clone:function(B,C){B=$(B);C=$(C);C.style.position="absolute";var A=this.cumulativeOffset(B);C.style.top=A[1]+"px";C.style.left=A[0]+"px";C.style.width=B.offsetWidth+"px";C.style.height=B.offsetHeight+"px"},page:function(D){var A=0,C=0;var B=D;do{A+=B.offsetTop||0;C+=B.offsetLeft||0;if(B.offsetParent==document.body){if(Element.getStyle(B,"position")=="absolute"){break}}}while(B=B.offsetParent);B=D;do{A-=B.scrollTop||0;C-=B.scrollLeft||0}while(B=B.parentNode);return[C,A]},clone:function(C,E){var A=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});C=$(C);var D=Position.page(C);E=$(E);var F=[0,0];var B=null;if(Element.getStyle(E,"position")=="absolute"){B=Position.offsetParent(E);F=Position.page(B)}if(B==document.body){F[0]-=document.body.offsetLeft;F[1]-=document.body.offsetTop}if(A.setLeft){E.style.left=(D[0]-F[0]+A.offsetLeft)+"px"}if(A.setTop){E.style.top=(D[1]-F[1]+A.offsetTop)+"px"}if(A.setWidth){E.style.width=C.offsetWidth+"px"}if(A.setHeight){E.style.height=C.offsetHeight+"px"}},absolutize:function(B){B=$(B);if(B.style.position=="absolute"){return}Position.prepare();var D=Position.positionedOffset(B);var F=D[1];var E=D[0];var C=B.clientWidth;var A=B.clientHeight;B._originalLeft=E-parseFloat(B.style.left||0);B._originalTop=F-parseFloat(B.style.top||0);B._originalWidth=B.style.width;B._originalHeight=B.style.height;B.style.position="absolute";B.style.top=F+"px";B.style.left=E+"px";B.style.width=C+"px";B.style.height=A+"px"},relativize:function(A){A=$(A);if(A.style.position=="relative"){return}Position.prepare();A.style.position="relative";var C=parseFloat(A.style.top||0)-(A._originalTop||0);var B=parseFloat(A.style.left||0)-(A._originalLeft||0);A.style.top=C+"px";A.style.left=B+"px";A.style.height=A._originalHeight;A.style.width=A._originalWidth}};if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){Position.cumulativeOffset=function(B){var A=0,C=0;do{A+=B.offsetTop||0;C+=B.offsetLeft||0;if(B.offsetParent==document.body){if(Element.getStyle(B,"position")=="absolute"){break}}B=B.offsetParent}while(B);return[C,A]}}var Autocompleter={};Autocompleter.Base=function(){};Autocompleter.Base.prototype={baseInitialize:function(B,C,A){this.element=$(B);this.update=$(C);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;if(this.setOptions){this.setOptions(A)}else{this.options=A||{}}this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(D,E){if(!E.style.position||E.style.position=="absolute"){E.style.position="absolute";Position.clone(D,E,{setHeight:false,offsetTop:D.offsetHeight})}Effect.Appear(E,{duration:0.15})};this.options.onHide=this.options.onHide||function(D,E){new Effect.Fade(E,{duration:0.15})};if(typeof(this.options.tokens)=="string"){this.options.tokens=new Array(this.options.tokens)}this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keypress",this.onKeyPress.bindAsEventListener(this))},show:function(){if(Element.getStyle(this.update,"display")=="none"){this.options.onShow(this.element,this.update)}if(!this.iefix&&(navigator.appVersion.indexOf("MSIE")>0)&&(navigator.userAgent.indexOf("Opera")<0)&&(Element.getStyle(this.update,"position")=="absolute")){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" 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Event.KEY_UP:this.markPrevious();this.render();if(navigator.appVersion.indexOf("AppleWebKit")>0){Event.stop(A)}return;case Event.KEY_DOWN:this.markNext();this.render();if(navigator.appVersion.indexOf("AppleWebKit")>0){Event.stop(A)}return}}else{if(A.keyCode==Event.KEY_TAB||A.keyCode==Event.KEY_RETURN){return}}this.changed=true;this.hasFocus=true;if(this.observer){clearTimeout(this.observer)}this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1000)},onHover:function(B){var A=Event.findElement(B,"LI");if(this.index!=A.autocompleteIndex){this.index=A.autocompleteIndex;this.render()}Event.stop(B)},onClick:function(B){var A=Event.findElement(B,"LI");this.index=A.autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(A){setTimeout(this.hide.bind(this),250);this.hasFocus=false;this.active=false},render:function(){if(this.entryCount>0){for(var A=0;A<this.entryCount;A++){this.index==A?Element.addClassName(this.getEntry(A),"selected"):Element.removeClassName(this.getEntry(A),"selected")}if(this.hasFocus){this.show();this.active=true}}else{this.active=false;this.hide()}},markPrevious:function(){if(this.index>0){this.index--}else{this.index=this.entryCount-1}},markNext:function(){if(this.index<this.entryCount-1){this.index++}else{this.index=0}},getEntry:function(A){return this.update.firstChild.childNodes[A]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=false;this.updateElement(this.getCurrentEntry())},updateElement:function(E){if(this.options.updateElement){this.options.updateElement(E);return}var B=Element.collectTextNodesIgnoreClass(E,"informal");var D=this.findLastToken();if(D!=-1){var C=this.element.value.substr(0,D+1);var A=this.element.value.substr(D+1).match(/^\s+/);if(A){C+=A[0]}this.element.value=C+B}else{this.element.value=B}this.element.focus();if(this.options.afterUpdateElement){this.options.afterUpdateElement(this.element,E)}},updateChoices:function(C){if(!this.changed&&this.hasFocus){this.update.innerHTML=C;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.firstChild);if(this.update.firstChild&&this.update.firstChild.childNodes){this.entryCount=this.update.firstChild.childNodes.length;for(var A=0;A<this.entryCount;A++){var B=this.getEntry(A);B.autocompleteIndex=A;this.addObservers(B)}}else{this.entryCount=0}this.stopIndicator();this.index=0;this.render()}},addObservers:function(A){Event.observe(A,"mouseover",this.onHover.bindAsEventListener(this));Event.observe(A,"click",this.onClick.bindAsEventListener(this))},onObserverEvent:function(){this.changed=false;if(this.getToken().length>=this.options.minChars){this.startIndicator();this.getUpdatedChoices()}else{this.active=false;this.hide()}},getToken:function(){var B=this.findLastToken();if(B!=-1){var A=this.element.value.substr(B+1).replace(/^\s+/,"").replace(/\s+$/,"")}else{var A=this.element.value}return/\n/.test(A)?"":A},findLastToken:function(){var C=-1;for(var B=0;B<this.options.tokens.length;B++){var A=this.element.value.lastIndexOf(this.options.tokens[B]);if(A>C){C=A}}return C}};Ajax.Autocompleter=Class.create();Object.extend(Object.extend(Ajax.Autocompleter.prototype,Autocompleter.Base.prototype),{initialize:function(C,D,B,A){this.baseInitialize(C,D,A);this.options.asynchronous=true;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=B},getUpdatedChoices:function(){entry=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,entry):entry;if(this.options.defaultParams){this.options.parameters+="&"+this.options.defaultParams}new Ajax.Request(this.url,this.options)},onComplete:function(A){this.updateChoices(A.responseText)}});Autocompleter.Local=Class.create();Autocompleter.Local.prototype=Object.extend(new Autocompleter.Base(),{initialize:function(B,D,C,A){this.baseInitialize(B,D,A);this.options.array=C},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))},setOptions:function(A){this.options=Object.extend({choices:10,partialSearch:true,partialChars:2,ignoreCase:true,fullSearch:false,selector:function(B){var D=[];var C=[];var H=B.getToken();var G=0;for(var E=0;E<B.options.array.length&&D.length<B.options.choices;E++){var F=B.options.array[E];var I=B.options.ignoreCase?F.toLowerCase().indexOf(H.toLowerCase()):F.indexOf(H);while(I!=-1){if(I==0&&F.length!=H.length){D.push("<li><strong>"+F.substr(0,H.length)+"</strong>"+F.substr(H.length)+"</li>");break}else{if(H.length>=B.options.partialChars&&B.options.partialSearch&&I!=-1){if(B.options.fullSearch||/\s/.test(F.substr(I-1,1))){C.push("<li>"+F.substr(0,I)+"<strong>"+F.substr(I,H.length)+"</strong>"+F.substr(I+H.length)+"</li>");break}}}I=B.options.ignoreCase?F.toLowerCase().indexOf(H.toLowerCase(),I+1):F.indexOf(H,I+1)}}if(C.length){D=D.concat(C.slice(0,B.options.choices-D.length))}return"<ul>"+D.join("")+"</ul>"}},A||{})}});Field.scrollFreeActivate=function(A){setTimeout(function(){Field.activate(A)},1)};Ajax.InPlaceEditor=Class.create();Ajax.InPlaceEditor.defaultHighlightColor="#FFFF99";Ajax.InPlaceEditor.prototype={initialize:function(C,B,A){this.url=B;this.element=$(C);this.options=Object.extend({okText:"ok",cancelText:"cancel",savingText:"Saving...",clickToEditText:"Click to edit",okText:"ok",rows:1,onComplete:function(E,D){new Effect.Highlight(D,{startcolor:this.options.highlightcolor})},onFailure:function(D){alert("Error communicating with the server: "+D.responseText.stripTags())},callback:function(D){return Form.serialize(D)},handleLineBreaks:true,loadingText:"Loading...",savingClassName:"inplaceeditor-saving",loadingClassName:"inplaceeditor-loading",formClassName:"inplaceeditor-form",highlightcolor:Ajax.InPlaceEditor.defaultHighlightColor,highlightendcolor:"#FFFFFF",externalControl:null,ajaxOptions:{}},A||{});if(!this.options.formId&&this.element.id){this.options.formId=this.element.id+"-inplaceeditor";if($(this.options.formId)){this.options.formId=null}}if(this.options.externalControl){this.options.externalControl=$(this.options.externalControl)}this.originalBackground=Element.getStyle(this.element,"background-color");if(!this.originalBackground){this.originalBackground="transparent"}this.element.title=this.options.clickToEditText;this.onclickListener=this.enterEditMode.bindAsEventListener(this);this.mouseoverListener=this.enterHover.bindAsEventListener(this);this.mouseoutListener=this.leaveHover.bindAsEventListener(this);Event.observe(this.element,"click",this.onclickListener);Event.observe(this.element,"mouseover",this.mouseoverListener);Event.observe(this.element,"mouseout",this.mouseoutListener);if(this.options.externalControl){Event.observe(this.options.externalControl,"click",this.onclickListener);Event.observe(this.options.externalControl,"mouseover",this.mouseoverListener);Event.observe(this.options.externalControl,"mouseout",this.mouseoutListener)}},enterEditMode:function(A){if(this.saving){return}if(this.editing){return}this.editing=true;this.onEnterEditMode();if(this.options.externalControl){Element.hide(this.options.externalControl)}Element.hide(this.element);this.createForm();this.element.parentNode.insertBefore(this.form,this.element);Field.scrollFreeActivate(this.editField);if(A){Event.stop(A)}return false},createForm:function(){this.form=document.createElement("form");this.form.id=this.options.formId;Element.addClassName(this.form,this.options.formClassName);this.form.onsubmit=this.onSubmit.bind(this);this.createEditField();if(this.options.textarea){var A=document.createElement("br");this.form.appendChild(A)}okButton=document.createElement("input");okButton.type="submit";okButton.value=this.options.okText;this.form.appendChild(okButton);cancelLink=document.createElement("a");cancelLink.href="#";cancelLink.appendChild(document.createTextNode(this.options.cancelText));cancelLink.onclick=this.onclickCancel.bind(this);this.form.appendChild(cancelLink)},hasHTMLLineBreaks:function(A){if(!this.options.handleLineBreaks){return false}return A.match(/<br/i)||A.match(/<p>/i)},convertHTMLLineBreaks:function(A){return A.replace(/<br>/gi,"\n").replace(/<br\/>/gi,"\n").replace(/<\/p>/gi,"\n").replace(/<p>/gi,"")},createEditField:function(){var D;if(this.options.loadTextURL){D=this.options.loadingText}else{D=this.getText()}if(this.options.rows==1&&!this.hasHTMLLineBreaks(D)){this.options.textarea=false;var A=document.createElement("input");A.type="text";A.name="value";A.value=D;A.style.backgroundColor=this.options.highlightcolor;var B=this.options.size||this.options.cols||0;if(B!=0){A.size=B}this.editField=A}else{this.options.textarea=true;var C=document.createElement("textarea");C.name="value";C.value=this.convertHTMLLineBreaks(D);C.rows=this.options.rows;C.cols=this.options.cols||40;this.editField=C}if(this.options.loadTextURL){this.loadExternalText()}this.form.appendChild(this.editField)},getText:function(){return this.element.innerHTML},loadExternalText:function(){Element.addClassName(this.form,this.options.loadingClassName);this.editField.disabled=true;new Ajax.Request(this.options.loadTextURL,Object.extend({asynchronous:true,onComplete:this.onLoadedExternalText.bind(this)},this.options.ajaxOptions))},onLoadedExternalText:function(A){Element.removeClassName(this.form,this.options.loadingClassName);this.editField.disabled=false;this.editField.value=A.responseText.stripTags()},onclickCancel:function(){this.onComplete();this.leaveEditMode();return false},onFailure:function(A){this.options.onFailure(A);if(this.oldInnerHTML){this.element.innerHTML=this.oldInnerHTML;this.oldInnerHTML=null}return false},onSubmit:function(){var A=this.form;var B=this.editField.value;this.onLoading();new Ajax.Updater({success:this.element,failure:null},this.url,Object.extend({parameters:this.options.callback(A,B),onComplete:this.onComplete.bind(this),onFailure:this.onFailure.bind(this)},this.options.ajaxOptions));if(arguments.length>1){Event.stop(arguments[0])}return false},onLoading:function(){this.saving=true;this.removeForm();this.leaveHover();this.showSaving()},showSaving:function(){this.oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;Element.addClassName(this.element,this.options.savingClassName);this.element.style.backgroundColor=this.originalBackground;Element.show(this.element)},removeForm:function(){if(this.form){if(this.form.parentNode){Element.remove(this.form)}this.form=null}},enterHover:function(){if(this.saving){return}this.element.style.backgroundColor=this.options.highlightcolor;if(this.effect){this.effect.cancel()}Element.addClassName(this.element,this.options.hoverClassName)},leaveHover:function(){if(this.options.backgroundColor){this.element.style.backgroundColor=this.oldBackground}Element.removeClassName(this.element,this.options.hoverClassName);if(this.saving){return}this.effect=new Effect.Highlight(this.element,{startcolor:this.options.highlightcolor,endcolor:this.options.highlightendcolor,restorecolor:this.originalBackground})},leaveEditMode:function(){Element.removeClassName(this.element,this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this.originalBackground;Element.show(this.element);if(this.options.externalControl){Element.show(this.options.externalControl)}this.editing=false;this.saving=false;this.oldInnerHTML=null;this.onLeaveEditMode()},onComplete:function(A){this.leaveEditMode();this.options.onComplete.bind(this)(A,this.element)},onEnterEditMode:function(){},onLeaveEditMode:function(){},dispose:function(){if(this.oldInnerHTML){this.element.innerHTML=this.oldInnerHTML}this.leaveEditMode();Event.stopObserving(this.element,"click",this.onclickListener);Event.stopObserving(this.element,"mouseover",this.mouseoverListener);Event.stopObserving(this.element,"mouseout",this.mouseoutListener);if(this.options.externalControl){Event.stopObserving(this.options.externalControl,"click",this.onclickListener);Event.stopObserving(this.options.externalControl,"mouseover",this.mouseoverListener);Event.stopObserving(this.options.externalControl,"mouseout",this.mouseoutListener)}}};Form.Element.DelayedObserver=Class.create();Form.Element.DelayedObserver.prototype={initialize:function(B,A,C){this.delay=A||0.5;this.element=$(B);this.callback=C;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this))},delayedListener:function(A){if(this.lastValue==$F(this.element)){return}if(this.timer){clearTimeout(this.timer)}this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1000);this.lastValue=$F(this.element)},onTimerEvent:function(){this.timer=null;this.callback(this.element,$F(this.element))}};String.prototype.parseColor=function(){var A="#";if(this.slice(0,4)=="rgb("){var C=this.slice(4,this.length-1).split(",");var B=0;do{A+=parseInt(C[B]).toColorPart()}while(++B<3)}else{if(this.slice(0,1)=="#"){if(this.length==4){for(var B=1;B<4;B++){A+=(this.charAt(B)+this.charAt(B)).toLowerCase()}}if(this.length==7){A=this.toLowerCase()}}}return(A.length==7?A:(arguments[0]||this))};Element.collectTextNodesIgnoreClass=function(D,E){var C=$(D).childNodes;var F="";var B=new RegExp("^([^ ]+ )*"+E+"( [^ ]+)*$","i");for(var A=0;A<C.length;A++){if(C[A].nodeType==3){F+=C[A].nodeValue}else{if((!C[A].className.match(B))&&C[A].hasChildNodes()){F+=Element.collectTextNodesIgnoreClass(C[A],E)}}}return F};Element.setStyle=function(A,B){A=$(A);for(k in B){A.style[k.camelize()]=B[k]}};Element.setContentZoom=function(A,B){Element.setStyle(A,{fontSize:(B/100)+"em"});if(navigator.appVersion.indexOf("AppleWebKit")>0){window.scrollBy(0,0)}};Element.getOpacity=function(B){var A;if(A=Element.getStyle(B,"opacity")){return parseFloat(A)}if(A=(Element.getStyle(B,"filter")||"").match(/alpha\(opacity=(.*)\)/)){if(A[1]){return parseFloat(A[1])/100}}return 1};Element.setOpacity=function(A,B){A=$(A);if(B==1){Element.setStyle(A,{opacity:(/Gecko/.test(navigator.userAgent)&&!/Konqueror|Safari|KHTML/.test(navigator.userAgent))?0.999999:null});if(/MSIE/.test(navigator.userAgent)){Element.setStyle(A,{filter:Element.getStyle(A,"filter").replace(/alpha\([^\)]*\)/gi,"")})}}else{if(B<0.00001){B=0}Element.setStyle(A,{opacity:B});if(/MSIE/.test(navigator.userAgent)){Element.setStyle(A,{filter:Element.getStyle(A,"filter").replace(/alpha\([^\)]*\)/gi,"")+"alpha(opacity="+B*100+")"})}}};Element.getInlineOpacity=function(A){return $(A).style.opacity||""};Element.childrenWithClassName=function(A,B){return $A($(A).getElementsByTagName("*")).select(function(C){return Element.hasClassName(C,B)})};Array.prototype.call=function(){var A=arguments;this.each(function(B){B.apply(this,A)})};var Effect={tagifyText:function(A){var B="position:relative";if(/MSIE/.test(navigator.userAgent)){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(B,C){var E;if(((typeof B=="object")||(typeof B=="function"))&&(B.length)){E=B}else{E=$(B).childNodes}var A=Object.extend({speed:0.1,delay:0},arguments[2]||{});var D=A.delay;$A(E).each(function(G,F){new C(G,Object.extend(A,{delay:F*A.speed+D}))})}};var Effect2=Effect;Effect.Transitions={};Effect.Transitions.linear=function(A){return A};Effect.Transitions.sinoidal=function(A){return(-Math.cos(A*Math.PI)/2)+0.5};Effect.Transitions.reverse=function(A){return 1-A};Effect.Transitions.flicker=function(A){return((-Math.cos(A*Math.PI)/4)+0.75)+Math.random()/4};Effect.Transitions.wobble=function(A){return(-Math.cos(A*Math.PI*(9*A))/2)+0.5};Effect.Transitions.pulse=function(A){return(Math.floor(A*10)%2==0?(A*10-Math.floor(A*10)):1-(A*10-Math.floor(A*10)))};Effect.Transitions.none=function(A){return 0};Effect.Transitions.full=function(A){return 1};Effect.Queue={effects:[],_each:function(A){this.effects._each(A)},interval:null,add:function(A){var B=new Date().getTime();switch(A.options.queue){case"front":this.effects.findAll(function(C){return C.state=="idle"}).each(function(C){C.startOn+=A.finishOn;C.finishOn+=A.finishOn});break;case"end":B=this.effects.pluck("finishOn").max()||B;break}A.startOn+=B;A.finishOn+=B;this.effects.push(A);if(!this.interval){this.interval=setInterval(this.loop.bind(this),40)}},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();this.effects.invoke("loop",A)}};Object.extend(Effect.Queue,Enumerable);Effect.Base=function(){};Effect.Base.prototype={position:null,setOptions:function(A){this.options=Object.extend({transition:Effect.Transitions.sinoidal,duration:1,fps:25,sync:false,from:0,to:1,delay:0,queue:"parallel"},A||{})},start:function(A){this.setOptions(A||{});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.Queue.add(this)}},loop:function(C){if(C>=this.startOn){if(C>=this.finishOn){this.render(1);this.cancel();this.event("beforeFinish");if(this.finish){this.finish()}this.event("afterFinish");return}var B=(C-this.startOn)/(this.finishOn-this.startOn);var A=Math.round(B*this.options.fps*this.options.duration);if(A>this.currentFrame){this.render(B);this.currentFrame=A}}},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")}},cancel:function(){if(!this.options.sync){Effect.Queue.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(){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(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.Opacity=Class.create();Object.extend(Object.extend(Effect.Opacity.prototype,Effect.Base.prototype),{initialize:function(B){this.element=$(B);if(/MSIE/.test(navigator.userAgent)&&(!this.element.hasLayout)){Element.setStyle(this.element,{zoom:1})}var A=Object.extend({from:Element.getOpacity(this.element)||0,to:1},arguments[1]||{});this.start(A)},update:function(A){Element.setOpacity(this.element,A)}});Effect.MoveBy=Class.create();Object.extend(Object.extend(Effect.MoveBy.prototype,Effect.Base.prototype),{initialize:function(B,A,C){this.element=$(B);this.toTop=A;this.toLeft=C;this.start(arguments[3])},setup:function(){Element.makePositioned(this.element);this.originalTop=parseFloat(Element.getStyle(this.element,"top")||"0");this.originalLeft=parseFloat(Element.getStyle(this.element,"left")||"0")},update:function(A){Element.setStyle(this.element,{top:this.toTop*A+this.originalTop+"px",left:this.toLeft*A+this.originalLeft+"px"})}});Effect.Scale=Class.create();Object.extend(Object.extend(Effect.Scale.prototype,Effect.Base.prototype),{initialize:function(B,C){this.element=$(B);var A=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:C},arguments[2]||{});this.start(A)},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=Element.getStyle(this.element,"position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(B){this.originalStyle[B]=this.element.style[B]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var A=Element.getStyle(this.element,"font-size")||"100%";["em","px","%"].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){Element.setStyle(this.element,{fontSize:this.fontSize*B+this.fontSizeType})}this.setDimensions(this.dims[0]*B,this.dims[1]*B)},finish:function(A){if(this.restoreAfterFinish){Element.setStyle(this.element,this.originalStyle)}},setDimensions:function(A,D){var E={};if(this.options.scaleX){E.width=D+"px"}if(this.options.scaleY){E.height=A+"px"}if(this.options.scaleFromCenter){var C=(A-this.dims[0])/2;var B=(D-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY){E.top=this.originalTop-C+"px"}if(this.options.scaleX){E.left=this.originalLeft-B+"px"}}else{if(this.options.scaleY){E.top=-C+"px"}if(this.options.scaleX){E.left=-B+"px"}}}Element.setStyle(this.element,E)}});Effect.Highlight=Class.create();Object.extend(Object.extend(Effect.Highlight.prototype,Effect.Base.prototype),{initialize:function(B){this.element=$(B);var A=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(A)},setup:function(){if(Element.getStyle(this.element,"display")=="none"){this.cancel();return}this.oldStyle={backgroundImage:Element.getStyle(this.element,"background-image")};Element.setStyle(this.element,{backgroundImage:"none"});if(!this.options.endcolor){this.options.endcolor=Element.getStyle(this.element,"background-color").parseColor("#ffffff")}if(!this.options.restorecolor){this.options.restorecolor=Element.getStyle(this.element,"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){Element.setStyle(this.element,{backgroundColor:$R(0,2).inject("#",function(B,C,D){return B+(Math.round(this._base[D]+(this._delta[D]*A)).toColorPart())}.bind(this))})},finish:function(){Element.setStyle(this.element,Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=Class.create();Object.extend(Object.extend(Effect.ScrollTo.prototype,Effect.Base.prototype),{initialize:function(A){this.element=$(A);this.start(arguments[1]||{})},setup:function(){Position.prepare();var B=Position.cumulativeOffset(this.element);if(this.options.offset){B[1]+=this.options.offset}var A=window.innerHeight?window.height-window.innerHeight:document.body.scrollHeight-(document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight);this.scrollStart=Position.deltaY;this.delta=(B[1]>A?A:B[1])-this.scrollStart},update:function(A){Position.prepare();window.scrollTo(Position.deltaX,this.scrollStart+(A*this.delta))}});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.Puff=function(element){element=$(element);var oldStyle={opacity:Element.getInlineOpacity(element),position:Element.getStyle(element,"position")};return new Effect.Parallel([new Effect.Scale(element,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(element,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(effect){with(Element){setStyle(effect.effects[0].element,{position:"absolute"})}},afterFinishInternal:function(effect){with(Element){hide(effect.effects[0].element);setStyle(effect.effects[0].element,oldStyle)}}},arguments[1]||{}))};Effect.BlindUp=function(element){element=$(element);Element.makeClipping(element);return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(effect){with(Element){[hide,undoClipping].call(effect.element)}}},arguments[1]||{}))};Effect.BlindDown=function(element){element=$(element);var oldHeight=Element.getStyle(element,"height");var elementDimensions=Element.getDimensions(element);return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){with(Element){makeClipping(effect.element);setStyle(effect.element,{height:"0px"});show(effect.element)}},afterFinishInternal:function(effect){with(Element){undoClipping(effect.element);setStyle(effect.element,{height:oldHeight})}}},arguments[1]||{}))};Effect.SwitchOff=function(element){element=$(element);var oldOpacity=Element.getInlineOpacity(element);return new Effect.Appear(element,{duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(effect){new Effect.Scale(effect.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(effect){with(Element){[makePositioned,makeClipping].call(effect.element)}},afterFinishInternal:function(effect){with(Element){[hide,undoClipping,undoPositioned].call(effect.element);setStyle(effect.element,{opacity:oldOpacity})}}})}})};Effect.DropOut=function(element){element=$(element);var oldStyle={top:Element.getStyle(element,"top"),left:Element.getStyle(element,"left"),opacity:Element.getInlineOpacity(element)};return new Effect.Parallel([new Effect.MoveBy(element,100,0,{sync:true}),new Effect.Opacity(element,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(effect){with(Element){makePositioned(effect.effects[0].element)}},afterFinishInternal:function(effect){with(Element){[hide,undoPositioned].call(effect.effects[0].element);setStyle(effect.effects[0].element,oldStyle)}}},arguments[1]||{}))};Effect.Shake=function(element){element=$(element);var oldStyle={top:Element.getStyle(element,"top"),left:Element.getStyle(element,"left")};return new Effect.MoveBy(element,0,20,{duration:0.05,afterFinishInternal:function(effect){new Effect.MoveBy(effect.element,0,-40,{duration:0.1,afterFinishInternal:function(effect){new Effect.MoveBy(effect.element,0,40,{duration:0.1,afterFinishInternal:function(effect){new Effect.MoveBy(effect.element,0,-40,{duration:0.1,afterFinishInternal:function(effect){new Effect.MoveBy(effect.element,0,40,{duration:0.1,afterFinishInternal:function(effect){new Effect.MoveBy(effect.element,0,-20,{duration:0.05,afterFinishInternal:function(effect){with(Element){undoPositioned(effect.element);setStyle(effect.element,oldStyle)}}})}})}})}})}})}})};Effect.SlideDown=function(element){element=$(element);Element.cleanWhitespace(element);var oldInnerBottom=Element.getStyle(element.firstChild,"bottom");var elementDimensions=Element.getDimensions(element);return new Effect.Scale(element,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:elementDimensions.height,originalWidth:elementDimensions.width},restoreAfterFinish:true,afterSetup:function(effect){with(Element){makePositioned(effect.element);makePositioned(effect.element.firstChild);if(window.opera){setStyle(effect.element,{top:""})}makeClipping(effect.element);setStyle(effect.element,{height:"0px"});show(element)}},afterUpdateInternal:function(effect){with(Element){setStyle(effect.element.firstChild,{bottom:(effect.dims[0]-effect.element.clientHeight)+"px"})}},afterFinishInternal:function(effect){with(Element){undoClipping(effect.element);undoPositioned(effect.element.firstChild);undoPositioned(effect.element);setStyle(effect.element.firstChild,{bottom:oldInnerBottom})}}},arguments[1]||{}))};Effect.SlideUp=function(element){element=$(element);Element.cleanWhitespace(element);var oldInnerBottom=Element.getStyle(element.firstChild,"bottom");return new Effect.Scale(element,0,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,restoreAfterFinish:true,beforeStartInternal:function(effect){with(Element){makePositioned(effect.element);makePositioned(effect.element.firstChild);if(window.opera){setStyle(effect.element,{top:""})}makeClipping(effect.element);show(element)}},afterUpdateInternal:function(effect){with(Element){setStyle(effect.element.firstChild,{bottom:(effect.dims[0]-effect.element.clientHeight)+"px"})}},afterFinishInternal:function(effect){with(Element){[hide,undoClipping].call(effect.element);undoPositioned(effect.element.firstChild);undoPositioned(effect.element);setStyle(effect.element.firstChild,{bottom:oldInnerBottom})}}},arguments[1]||{}))};Effect.Squish=function(element){return new Effect.Scale(element,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(effect){with(Element){makeClipping(effect.element)}},afterFinishInternal:function(effect){with(Element){hide(effect.element);undoClipping(effect.element)}}})};Effect.Grow=function(element){element=$(element);var options=Object.extend({direction:"center",moveTransistion:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:Element.getInlineOpacity(element)};var dims=Element.getDimensions(element);var initialMoveX,initialMoveY;var moveX,moveY;switch(options.direction){case"top-left":initialMoveX=initialMoveY=moveX=moveY=0;break;case"top-right":initialMoveX=dims.width;initialMoveY=moveY=0;moveX=-dims.width;break;case"bottom-left":initialMoveX=moveX=0;initialMoveY=dims.height;moveY=-dims.height;break;case"bottom-right":initialMoveX=dims.width;initialMoveY=dims.height;moveX=-dims.width;moveY=-dims.height;break;case"center":initialMoveX=dims.width/2;initialMoveY=dims.height/2;moveX=-dims.width/2;moveY=-dims.height/2;break}return new Effect.MoveBy(element,initialMoveY,initialMoveX,{duration:0.01,beforeSetup:function(effect){with(Element){hide(effect.element);makeClipping(effect.element);makePositioned(effect.element)}},afterFinishInternal:function(effect){new Effect.Parallel([new Effect.Opacity(effect.element,{sync:true,to:1,from:0,transition:options.opacityTransition}),new Effect.MoveBy(effect.element,moveY,moveX,{sync:true,transition:options.moveTransition}),new Effect.Scale(effect.element,100,{scaleMode:{originalHeight:dims.height,originalWidth:dims.width},sync:true,scaleFrom:window.opera?1:0,transition:options.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(effect){with(Element){setStyle(effect.effects[0].element,{height:"0px"});show(effect.effects[0].element)}},afterFinishInternal:function(effect){with(Element){[undoClipping,undoPositioned].call(effect.effects[0].element);setStyle(effect.effects[0].element,oldStyle)}}},options))}})};Effect.Shrink=function(element){element=$(element);var options=Object.extend({direction:"center",moveTransistion:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},arguments[1]||{});var oldStyle={top:element.style.top,left:element.style.left,height:element.style.height,width:element.style.width,opacity:Element.getInlineOpacity(element)};var dims=Element.getDimensions(element);var moveX,moveY;switch(options.direction){case"top-left":moveX=moveY=0;break;case"top-right":moveX=dims.width;moveY=0;break;case"bottom-left":moveX=0;moveY=dims.height;break;case"bottom-right":moveX=dims.width;moveY=dims.height;break;case"center":moveX=dims.width/2;moveY=dims.height/2;break}return new Effect.Parallel([new Effect.Opacity(element,{sync:true,to:0,from:1,transition:options.opacityTransition}),new Effect.Scale(element,window.opera?1:0,{sync:true,transition:options.scaleTransition,restoreAfterFinish:true}),new Effect.MoveBy(element,moveY,moveX,{sync:true,transition:options.moveTransition})],Object.extend({beforeStartInternal:function(effect){with(Element){[makePositioned,makeClipping].call(effect.effects[0].element)}},afterFinishInternal:function(effect){with(Element){[hide,undoClipping,undoPositioned].call(effect.effects[0].element);setStyle(effect.effects[0].element,oldStyle)}}},options))};Effect.Pulsate=function(C){C=$(C);var B=arguments[1]||{};var A=Element.getInlineOpacity(C);var E=B.transition||Effect.Transitions.sinoidal;var D=function(F){return E(1-Effect.Transitions.pulse(F))};D.bind(E);return new Effect.Opacity(C,Object.extend(Object.extend({duration:3,from:0,afterFinishInternal:function(F){Element.setStyle(F.element,{opacity:A})}},B),{transition:D}))};Effect.Fold=function(element){element=$(element);var oldStyle={top:element.style.top,left:element.style.left,width:element.style.width,height:element.style.height};Element.makeClipping(element);return new Effect.Scale(element,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(effect){new Effect.Scale(element,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(effect){with(Element){[hide,undoClipping].call(effect.element);setStyle(effect.element,oldStyle)}}})}},arguments[1]||{}))};