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E=parseInt(B[1]),D=(E||E===0)?E:1,F=B[2]||false,C=parseInt(B[3])||0;if(D!=0){C--;while(C<1)C+=D;while(C>=D)C-=D}else{D=C;F="index"}switch(F){case"n":B={a:D,b:C,special:"n"};break;case"odd":B={a:2,b:0,special:"n"};break;case"even":B={a:2,b:1,special:"n"};break;case"first":B={a:0,special:"index"};break;case"last":B={special:"last-child"};break;case"only":B={special:"only-child"};break;default:B={a:(D-1),special:"index"}}return Selectors.Cache.nth[A]=B},parseSelector:function(A){if(Selectors.Cache.parsed[A])return Selectors.Cache.parsed[A];var H,B={classes:[],pseudos:[],attributes:[]};while((H=Selectors.RegExps.combined.exec(A))){var E=H[1],F=H[2],C=H[3],J=H[4],G=H[5],D=H[6];if(E)B.classes.push(E);else if(G){var I=Selectors.Pseudo.get(G);if(I)B.pseudos.push({parser:I,argument:D});else B.attributes.push({name:G,operator:"=",value:D})}else if(F)B.attributes.push({name:F,operator:C,value:J})}if(!B.classes.length)delete B.classes;if(!B.attributes.length)delete B.attributes;if(!B.pseudos.length)delete B.pseudos;if(!B.classes&&!B.attributes&&!B.pseudos)B=null;return Selectors.Cache.parsed[A]=B},parseTagAndID:function(B){var C=B.match(Selectors.RegExps.tag),A=B.match(Selectors.RegExps.id);return[(C)?C[1]:"*",(A)?A[1]:false]},filter:function(D,B,F){var G;if(B.classes)for(G=B.classes.length;G--;G){var C=B.classes[G];if(!Selectors.Filters.byClass(D,C))return false}if(B.attributes)for(G=B.attributes.length;G--;G){var E=B.attributes[G];if(!Selectors.Filters.byAttribute(D,E.name,E.operator,E.value))return false}if(B.pseudos)for(G=B.pseudos.length;G--;G){var A=B.pseudos[G];if(!Selectors.Filters.byPseudo(D,A.parser,A.argument,F))return false}return true},getByTagAndID:function(D,B,A){if(A){var C=(D.getElementById)?D.getElementById(A,true):Element.getElementById(D,A,true);return(C&&Selectors.Filters.byTag(C,B))?[C]:[]}else return D.getElementsByTagName(B)},search:function(G,A,U){var O=[],Q=A.trim().replace(Selectors.RegExps.splitter,function(C,A,B){O.push(A);return":)"+B}).split(":)"),R,V,D,T;for(var M=0,H=Q.length;M<H;M++){var B=Q[M];if(M==0&&Selectors.RegExps.quick.test(B)){R=G.getElementsByTagName(B);continue}var L=O[M-1],C=Selectors.Utils.parseTagAndID(B),E=C[0],N=C[1];if(M==0)R=Selectors.Utils.getByTagAndID(G,E,N);else{var S={},W=[];for(var J=0,K=R.length;J<K;J++)W=Selectors.Getters[L](W,R[J],E,N,S);R=W}var P=Selectors.Utils.parseSelector(B);if(P){D=[];for(var I=0,F=R.length;I<F;I++){T=R[I];if(Selectors.Utils.filter(T,P,U))D.push(T)}R=D}}return R}};Selectors.Getters={" ":function(I,G,C,A,E){var B=Selectors.Utils.getByTagAndID(G,C,A);for(var H=0,F=B.length;H<F;H++){var D=B[H];if(Selectors.Utils.chk(D,E))I.push(D)}return I},">":function(I,G,C,B,D){var E=Selectors.Utils.getByTagAndID(G,C,B);for(var H=0,F=E.length;H<F;H++){var A=E[H];if(A.parentNode==G&&Selectors.Utils.chk(A,D))I.push(A)}return 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A.contains(C,"-")}return false}};Selectors.Pseudo=new Hash({empty:function(){return!(this.innerText||this.textContent||"").length},not:function(A){return!Element.match(this,A)},contains:function(A){return(this.innerText||this.textContent||"").contains(A)},"first-child":function(){return Selectors.Pseudo.index.call(this,0)},"last-child":function(){var A=this;while((A=A.nextSibling))if(A.nodeType==1)return false;return true},"only-child":function(){var B=this;while((B=B.previousSibling))if(B.nodeType==1)return false;var A=this;while((A=A.nextSibling))if(A.nodeType==1)return false;return true},"nth-child":function(C,G){C=(C==undefined)?"n":C;var D=Selectors.Utils.parseNthArgument(C);if(D.special!="n")return Selectors.Pseudo[D.special].call(this,D.a,G);var E=0;G.positions=G.positions||{};var B=$uid(this);if(!G.positions[B]){var F=this;while((F=F.previousSibling)){if(F.nodeType!=1)continue;E++;var 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$(B).inject(document.body).set("html","temp").dispose()}))?A():arguments.callee.delay(50)})();break;default:window.addEvent("load",A);document.addEvent("DOMContentLoaded",A)}})();var JSON=new Hash({encode:function(B){switch($type(B)){case"string":return"\""+B.replace(/[\x00-\x1f\\"]/g,JSON.$replaceChars)+"\"";case"array":return"["+String(B.map(JSON.encode).filter($defined))+"]";case"object":case"hash":var A=[];Hash.each(B,function(C,D){var B=JSON.encode(C);if(B)A.push(JSON.encode(D)+":"+B)});return"{"+A+"}";case"number":case"boolean":return String(B);case false:return"null"}return null},$specialChars:{"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r","\"":"\\\"","\\":"\\\\"},$replaceChars:function(A){return JSON.$specialChars[A]||"\\u00"+Math.floor(A.charCodeAt()/16).toString(16)+(A.charCodeAt()%16).toString(16)},decode:function(string,secure){if($type(string)!="string"||!string.length)return null;if(secure&&!(/^[,:{}\[\]0-9.\-+Eaeflnr-u 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Class({Implements:[Chain,Events,Options],options:{fps:50,unit:false,duration:500,link:"ignore",transition:function(A){return-(Math.cos(Math.PI*A)-1)/2}},initialize:function(B){this.subject=this.subject||this;this.setOptions(B);this.options.duration=Fx.Durations[this.options.duration]||this.options.duration.toInt();var A=this.options.wait;if(A===false)this.options.link="cancel"},step:function(){var A=$time();if(A<this.time+this.options.duration){var B=this.options.transition((A-this.time)/this.options.duration);this.set(this.compute(this.from,this.to,B))}else{this.set(this.compute(this.from,this.to,1));this.complete()}},set:function(A){return A},compute:function(C,A,B){return Fx.compute(C,A,B)},check:function(A){if(!this.timer)return true;switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(A.bind(this,Array.slice(arguments,1)));return false}return false},start:function(B,A){if(!this.check(arguments.callee,B,A))return this;this.from=B;this.to=A;this.time=0;this.startTimer();this.onStart();return this},complete:function(){if(this.stopTimer())this.onComplete();return this},cancel:function(){if(this.stopTimer())this.onCancel();return this},onStart:function(){this.fireEvent("start",this.subject)},onComplete:function(){this.fireEvent("complete",this.subject);if(!this.callChain())this.fireEvent("chainComplete",this.subject)},onCancel:function(){this.fireEvent("cancel",this.subject).clearChain()},pause:function(){this.stopTimer();return this},resume:function(){this.startTimer();return this},stopTimer:function(){if(!this.timer)return false;this.time=$time()-this.time;this.timer=$clear(this.timer);return true},startTimer:function(){if(this.timer)return false;this.time=$time()-this.time;this.timer=this.step.periodical(Math.round(1000/this.options.fps),this);return true}});Fx.compute=function(C,A,B){return(A-C)*B+C};Fx.Durations={"short":250,"normal":500,"long":1000};Fx.CSS=new Class({Extends:Fx,prepare:function(A,E,D){D=$splat(D);var B=D[1];if(!$chk(B)){D[1]=D[0];D[0]=A.getStyle(E)}var C=D.map(this.parse);return{from:C[0],to:C[1]}},parse:function(A){A=$lambda(A)();A=(typeof A=="string")?A.split(" "):$splat(A);return A.map(function(A){A=String(A);var B=false;Fx.CSS.Parsers.each(function(D,E){if(B)return;var C=D.parse(A);if($chk(C))B={value:C,parser:D}});B=B||{value:A,parser:Fx.CSS.Parsers.String};return B})},compute:function(D,A,C){var B=[];(Math.min(D.length,A.length)).times(function(E){B.push({value:D[E].parser.compute(D[E].value,A[E].value,C),parser:D[E].parser})});B.$family={name:"fx:css:value"};return B},serve:function(B,A){if($type(B)!="fx:css:value")B=this.parse(B);var C=[];B.each(function(B){C=C.concat(B.parser.serve(B.value,A))});return C},render:function(B,D,C,A){B.setStyle(D,this.serve(C,A))},search:function(B){if(Fx.CSS.Cache[B])return Fx.CSS.Cache[B];var A={};Array.each(document.styleSheets,function(F,C){var D=F.href;if(D&&D.contains("://")&&!D.contains(document.domain))return;var E=F.rules||F.cssRules;Array.each(E,function(D,E){if(!D.style)return;var C=(D.selectorText)?D.selectorText.replace(/^\w+/,function(A){return A.toLowerCase()}):null;if(!C||!C.test("^"+B+"$"))return;Element.Styles.each(function(C,B){if(!D.style[B]||Element.ShortStyles[B])return;C=String(D.style[B]);A[B]=(C.test(/^rgb/))?C.rgbToHex():C})})});return Fx.CSS.Cache[B]=A}});Fx.CSS.Cache={};Fx.CSS.Parsers=new Hash({Color:{parse:function(A){if(A.match(/^#[0-9a-f]{3,6}$/i))return A.hexToRgb(true);return((A=A.match(/(\d+),\s*(\d+),\s*(\d+)/)))?[A[1],A[2],A[3]]:false},compute:function(C,A,B){return C.map(function(D,E){return Math.round(Fx.compute(C[E],A[E],B))})},serve:function(A){return A.map(Number)}},Number:{parse:parseFloat,compute:Fx.compute,serve:function(B,A){return(A)?B+A:B}},String:{parse:$lambda(false),compute:$arguments(1),serve:$arguments(0)}});Fx.Tween=new Class({Extends:Fx.CSS,initialize:function(A,B){this.element=this.subject=$(A);this.parent(B)},set:function(B,A){if(arguments.length==1){A=B;B=this.property||this.options.property}this.render(this.element,B,A,this.options.unit);return this},start:function(D,E,A){if(!this.check(arguments.callee,D,E,A))return this;var C=Array.flatten(arguments);this.property=this.options.property||C.shift();var B=this.prepare(this.element,this.property,C);return this.parent(B.from,B.to)}});Element.Properties.tween={set:function(B){var A=this.retrieve("tween");if(A)A.cancel();return this.eliminate("tween").store("tween:options",$extend({link:"cancel"},B))},get:function(A){if(A||!this.retrieve("tween")){if(A||!this.retrieve("tween:options"))this.set("tween",A);this.store("tween",new Fx.Tween(this,this.retrieve("tween:options")))}return this.retrieve("tween")}};Element.implement({tween:function(B,C,A){this.get("tween").start(arguments);return this},fade:function(D){var A=this.get("tween"),E="opacity",C;D=$pick(D,"toggle");switch(D){case"in":A.start(E,1);break;case"out":A.start(E,0);break;case"show":A.set(E,1);break;case"hide":A.set(E,0);break;case"toggle":var B=this.retrieve("fade:flag",this.get("opacity")==1);A.start(E,(B)?0:1);this.store("fade:flag",!B);C=true;break;default:A.start(E,arguments)}if(!C)this.eliminate("fade:flag");return this},highlight:function(B,C){if(!C){C=this.retrieve("highlight:original",this.getStyle("background-color"));C=(C=="transparent")?"#fff":C}var A=this.get("tween");A.start("background-color",B||"#ffff88",C).chain(function(){this.setStyle("background-color",this.retrieve("highlight:original"));A.callChain()}.bind(this));return this}});Fx.Morph=new Class({Extends:Fx.CSS,initialize:function(A,B){this.element=this.subject=$(A);this.parent(B)},set:function(A){if(typeof A=="string")A=this.search(A);for(var B in A)this.render(this.element,B,A[B],this.options.unit);return this},compute:function(E,A,D){var B={};for(var C in E)B[C]=this.parent(E[C],A[C],D);return B},start:function(E){if(!this.check(arguments.callee,E))return this;if(typeof E=="string")E=this.search(E);var D={},A={};for(var C in E){var B=this.prepare(this.element,C,E[C]);D[C]=B.from;A[C]=B.to}return this.parent(D,A)}});Element.Properties.morph={set:function(B){var A=this.retrieve("morph");if(A)A.cancel();return this.eliminate("morph").store("morph:options",$extend({link:"cancel"},B))},get:function(A){if(A||!this.retrieve("morph")){if(A||!this.retrieve("morph:options"))this.set("morph",A);this.store("morph",new Fx.Morph(this,this.retrieve("morph:options")))}return this.retrieve("morph")}};Element.implement({morph:function(A){this.get("morph").start(A);return this}});(function(){var A=Fx.prototype.initialize;Fx.prototype.initialize=function(D){A.call(this,D);var B=this.options.transition;if(typeof B=="string"&&(B=B.split(":"))){var C=Fx.Transitions;C=C[B[0]]||C[B[0].capitalize()];if(B[1])C=C["ease"+B[1].capitalize()+(B[2]?B[2].capitalize():"")];this.options.transition=C}}})();Fx.Transition=function(A,B){B=$splat(B);return $extend(A,{easeIn:function(C){return A(C,B)},easeOut:function(C){return 1-A(1-C,B)},easeInOut:function(C){return(C<=0.5)?A(2*C,B)/2:(2-A(2*(1-C),B))/2}})};Fx.Transitions=new Hash({linear:$arguments(0)});Fx.Transitions.extend=function(A){for(var B in A)Fx.Transitions[B]=new Fx.Transition(A[B])};Fx.Transitions.extend({Pow:function(A,B){return Math.pow(A,B[0]||6)},Expo:function(A){return Math.pow(2,8*(A-1))},Circ:function(A){return 1-Math.sin(Math.acos(A))},Sine:function(A){return 1-Math.sin((1-A)*Math.PI/2)},Back:function(A,B){B=B[0]||1.618;return Math.pow(A,2)*((B+1)*A-B)},Bounce:function(C){var D;for(var B=0,A=1;1;B+=A,A/=2)if(C>=(7-4*B)/11){D=-Math.pow((11-6*B-11*C)/4,2)+A*A;break}return D},Elastic:function(A,B){return Math.pow(2,10*--A)*Math.cos(20*A*Math.PI*(B[0]||1)/3)}});["Quad","Cubic","Quart","Quint"].each(function(A,B){Fx.Transitions[A]=new Fx.Transition(function(A){return Math.pow(A,[B+2])})});var Request=new Class({Implements:[Chain,Events,Options],options:{url:"",data:"",headers:{"X-Requested-With":"XMLHttpRequest","Accept":"text/javascript, text/html, application/xml, text/xml, */*"},async:true,format:false,method:"post",link:"ignore",isSuccess:null,emulation:true,urlEncoded:true,encoding:"utf-8",evalScripts:false,evalResponse:false},initialize:function(A){this.xhr=new Browser.Request();this.setOptions(A);this.options.isSuccess=this.options.isSuccess||this.isSuccess;this.headers=new Hash(this.options.headers)},onStateChange:function(){if(this.xhr.readyState!=4||!this.running)return;this.running=false;this.status=0;$try(function(){this.status=this.xhr.status}.bind(this));if(this.options.isSuccess.call(this,this.status)){this.response={text:this.xhr.responseText,xml:this.xhr.responseXML};this.success(this.response.text,this.response.xml)}else{this.response={text:null,xml:null};this.failure()}this.xhr.onreadystatechange=$empty},isSuccess:function(){return((this.status>=200)&&(this.status<300))},processScripts:function(A){if(this.options.evalResponse||(/(ecma|java)script/).test(this.getHeader("Content-type")))return $exec(A);return A.stripScripts(this.options.evalScripts)},success:function(A,B){this.onSuccess(this.processScripts(A),B)},onSuccess:function(){this.fireEvent("complete",arguments).fireEvent("success",arguments).callChain()},failure:function(){this.onFailure()},onFailure:function(){this.fireEvent("complete").fireEvent("failure",this.xhr)},setHeader:function(A,B){this.headers.set(A,B);return this},getHeader:function(A){return $try(function(){return this.xhr.getResponseHeader(A)}.bind(this))},check:function(A){if(!this.running)return true;switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(A.bind(this,Array.slice(arguments,1)));return false}return false},send:function(I){if(!this.check(arguments.callee,I))return this;this.running=true;var F=$type(I);if(F=="string"||F=="element")I={data:I};var A=this.options;I=$extend({data:A.data,url:A.url,method:A.method},I);var C=I.data,H=I.url,D=I.method;switch($type(C)){case"element":C=$(C).toQueryString();break;case"object":case"hash":C=Hash.toQueryString(C)}if(this.options.format){var E="format="+this.options.format;C=(C)?E+"&"+C:E}if(this.options.emulation&&["put","delete"].contains(D)){var G="_method="+D;C=(C)?G+"&"+C:G;D="post"}if(this.options.urlEncoded&&D=="post"){var B=(this.options.encoding)?"; charset="+this.options.encoding:"";this.headers.set("Content-type","application/x-www-form-urlencoded"+B)}if(C&&D=="get"){H=H+(H.contains("?")?"&":"?")+C;C=null}this.xhr.open(D.toUpperCase(),H,this.options.async);this.xhr.onreadystatechange=this.onStateChange.bind(this);this.headers.each(function(A,B){if(!$try(function(){this.xhr.setRequestHeader(B,A);return true}.bind(this)))this.fireEvent("exception",[B,A])},this);this.fireEvent("request");this.xhr.send(C);if(!this.options.async)this.onStateChange();return this},cancel:function(){if(!this.running)return this;this.running=false;this.xhr.abort();this.xhr.onreadystatechange=$empty;this.xhr=new Browser.Request();this.fireEvent("cancel");return this}});(function(){var A={};["get","post","put","delete","GET","POST","PUT","DELETE"].each(function(B){A[B]=function(){var A=Array.link(arguments,{url:String.type,data:$defined});return this.send($extend(A,{method:B.toLowerCase()}))}});Request.implement(A)})();Element.Properties.send={set:function(B){var A=this.retrieve("send");if(A)A.cancel();return this.eliminate("send").store("send:options",$extend({data:this,link:"cancel",method:this.get("method")||"post",url:this.get("action")},B))},get:function(A){if(A||!this.retrieve("send")){if(A||!this.retrieve("send:options"))this.set("send",A);this.store("send",new Request(this.retrieve("send:options")))}return this.retrieve("send")}};Element.implement({send:function(B){var A=this.get("send");A.send({data:this,url:B||A.options.url});return this}});Request.HTML=new Class({Extends:Request,options:{update:false,evalScripts:true,filter:false},processHTML:function(A){var C=A.match(/<body[^>]*>([\s\S]*?)<\/body>/i);A=(C)?C[1]:A;var B=new Element("div");return $try(function(){var D="<root>"+A+"</root>",E;if(Browser.Engine.trident){E=new ActiveXObject("Microsoft.XMLDOM");E.async=false;E.loadXML(D)}else E=new DOMParser().parseFromString(D,"text/xml");D=E.getElementsByTagName("root")[0];for(var G=0,F=D.childNodes.length;G<F;G++){var C=Element.clone(D.childNodes[G],true,true);if(C)B.grab(C)}return B})||B.set("html",A)},success:function(B){var D=this.options,A=this.response;A.html=B.stripScripts(function(B){A.javascript=B});var C=this.processHTML(A.html);A.tree=C.childNodes;A.elements=C.getElements("*");if(D.filter)A.tree=A.elements.filter(D.filter);if(D.update)$(D.update).empty().adopt(A.tree);if(D.evalScripts)$exec(A.javascript);this.onSuccess(A.tree,A.elements,A.html,A.javascript)}});Element.Properties.load={set:function(B){var A=this.retrieve("load");if(A)send.cancel();return this.eliminate("load").store("load:options",$extend({data:this,link:"cancel",update:this,method:"get"},B))},get:function(A){if(A||!this.retrieve("load")){if(A||!this.retrieve("load:options"))this.set("load",A);this.store("load",new Request.HTML(this.retrieve("load:options")))}return this.retrieve("load")}};Element.implement({load:function(){this.get("load").send(Array.link(arguments,{data:Object.type,url:String.type}));return this}});Request.JSON=new Class({Extends:Request,options:{secure:true},initialize:function(A){this.parent(A);this.headers.extend({"Accept":"application/json","X-Request":"JSON"})},success:function(A){this.response.json=JSON.decode(A,this.options.secure);this.onSuccess(this.response.json,A)}});Fx.Slide=new Class({Extends:Fx,options:{mode:"vertical"},initialize:function(A,C){this.addEvent("complete",function(){this.open=(this.wrapper["offset"+this.layout.capitalize()]!=0);if(this.open&&Browser.Engine.webkit419)this.element.dispose().inject(this.wrapper)},true);this.element=this.subject=$(A);this.parent(C);var B=this.element.retrieve("wrapper");this.wrapper=B||new Element("div",{styles:$extend(this.element.getStyles("margin","position"),{"overflow":"hidden"})}).wraps(this.element);this.element.store("wrapper",this.wrapper).setStyle("margin",0);this.now=[];this.open=true},vertical:function(){this.margin="margin-top";this.layout="height";this.offset=this.element.offsetHeight},horizontal:function(){this.margin="margin-left";this.layout="width";this.offset=this.element.offsetWidth},set:function(A){this.element.setStyle(this.margin,A[0]);this.wrapper.setStyle(this.layout,A[1]);return this},compute:function(D,A,C){var B=[],E=2;E.times(function(E){B[E]=Fx.compute(D[E],A[E],C)});return 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this.eliminate("slide").store("slide:options",$extend({link:"cancel"},B))},get:function(A){if(A||!this.retrieve("slide")){if(A||!this.retrieve("slide:options"))this.set("slide",A);this.store("slide",new Fx.Slide(this,this.retrieve("slide:options")))}return this.retrieve("slide")}};Element.implement({slide:function(C,E){C=C||"toggle";var D=this.get("slide"),B;switch(C){case"hide":D.hide(E);break;case"show":D.show(E);break;case"toggle":var A=this.retrieve("slide:flag",D.open);D[(A)?"slideOut":"slideIn"](E);this.store("slide:flag",!A);B=true;break;default:D.start(C,E)}if(!B)this.eliminate("slide:flag");return this}});Fx.Scroll=new Class({Extends:Fx,options:{offset:{"x":0,"y":0},wheelStops:true},initialize:function(A,D){this.element=this.subject=$(A);this.parent(D);var C=this.cancel.bind(this,false);if($type(this.element)!="element")this.element=$(this.element.getDocument().body);var B=this.element;if(this.options.wheelStops){this.addEvent("start",function(){B.addEvent("mousewheel",C)},true);this.addEvent("complete",function(){B.removeEvent("mousewheel",C)},true)}},set:function(){var A=Array.flatten(arguments);this.element.scrollTo(A[0],A[1])},compute:function(D,A,C){var B=[],E=2;E.times(function(E){B.push(Fx.compute(D[E],A[E],C))});return B},start:function(H,G){if(!this.check(arguments.callee,H,G))return this;var E=this.element.getSize(),A=this.element.getScrollSize(),D=this.element.getScroll(),C={x:H,y:G};for(var F in C){var B=A[F]-E[F];if($chk(C[F]))C[F]=($type(C[F])=="number")?C[F].limit(0,B):B;else C[F]=D[F];C[F]+=this.options.offset[F]}return this.parent([D.x,D.y],[C.x,C.y])},toTop:function(){return this.start(false,0)},toLeft:function(){return this.start(0,false)},toRight:function(){return this.start("right",false)},toBottom:function(){return this.start(false,"bottom")},toElement:function(B){var A=$(B).getPosition(this.element);return this.start(A.x,A.y)}});Fx.Elements=new Class({Extends:Fx.CSS,initialize:function(A,B){this.elements=this.subject=$$(A);this.parent(B)},compute:function(H,A,E){var B={};for(var I in H){var G=H[I],F=A[I],D=B[I]={};for(var C in G)D[C]=this.parent(G[C],F[C],E)}return B},set:function(A){for(var D in A){var C=A[D];for(var B in C)this.render(this.elements[D],B,C[B],this.options.unit)}return this},start:function(F){if(!this.check(arguments.callee,F))return this;var G={},A={};for(var I in F){var H=F[I],E=G[I]={},D=A[I]={};for(var C in H){var B=this.prepare(this.elements[I],C,H[C]);E[C]=B.from;D[C]=B.to}}return this.parent(G,A)}});var Drag=new Class({Implements:[Events,Options],options:{snap:6,unit:"px",grid:false,style:true,limit:false,handle:false,invert:false,preventDefault:false,modifiers:{x:"left",y:"top"}},initialize:function(){var B=Array.link(arguments,{"options":Object.type,"element":$defined});this.element=$(B.element);this.document=this.element.getDocument();this.setOptions(B.options||{});var A=$type(this.options.handle);this.handles=(A=="array"||A=="collection")?$$(this.options.handle):$(this.options.handle)||this.element;this.mouse={"now":{},"pos":{}};this.value={"start":{},"now":{}};this.selection=(Browser.Engine.trident)?"selectstart":"mousedown";this.bound={start:this.start.bind(this),check:this.check.bind(this),drag:this.drag.bind(this),stop:this.stop.bind(this),cancel:this.cancel.bind(this),eventStop:$lambda(false)};this.attach()},attach:function(){this.handles.addEvent("mousedown",this.bound.start);return this},detach:function(){this.handles.removeEvent("mousedown",this.bound.start);return this},start:function(B){if(this.options.preventDefault)B.preventDefault();this.fireEvent("beforeStart",this.element);this.mouse.start=B.page;var A=this.options.limit;this.limit={"x":[],"y":[]};for(var C in this.options.modifiers){if(!this.options.modifiers[C])continue;if(this.options.style)this.value.now[C]=this.element.getStyle(this.options.modifiers[C]).toInt();else this.value.now[C]=this.element[this.options.modifiers[C]];if(this.options.invert)this.value.now[C]*=-1;this.mouse.pos[C]=B.page[C]-this.value.now[C];if(A&&A[C])for(var D=2;D--;D)if($chk(A[C][D]))this.limit[C][D]=$lambda(A[C][D])()}if($type(this.options.grid)=="number")this.options.grid={"x":this.options.grid,"y":this.options.grid};this.document.addEvents({mousemove:this.bound.check,mouseup:this.bound.cancel});this.document.addEvent(this.selection,this.bound.eventStop)},check:function(B){if(this.options.preventDefault)B.preventDefault();var A=Math.round(Math.sqrt(Math.pow(B.page.x-this.mouse.start.x,2)+Math.pow(B.page.y-this.mouse.start.y,2)));if(A>this.options.snap){this.cancel();this.document.addEvents({mousemove:this.bound.drag,mouseup:this.bound.stop});this.fireEvent("start",this.element).fireEvent("snap",this.element)}},drag:function(A){if(this.options.preventDefault)A.preventDefault();this.mouse.now=A.page;for(var B in this.options.modifiers){if(!this.options.modifiers[B])continue;this.value.now[B]=this.mouse.now[B]-this.mouse.pos[B];if(this.options.invert)this.value.now[B]*=-1;if(this.options.limit&&this.limit[B])if($chk(this.limit[B][1])&&(this.value.now[B]>this.limit[B][1]))this.value.now[B]=this.limit[B][1];else if($chk(this.limit[B][0])&&(this.value.now[B]<this.limit[B][0]))this.value.now[B]=this.limit[B][0];if(this.options.grid[B])this.value.now[B]-=(this.value.now[B]%this.options.grid[B]);if(this.options.style)this.element.setStyle(this.options.modifiers[B],this.value.now[B]+this.options.unit);else this.element[this.options.modifiers[B]]=this.value.now[B]}this.fireEvent("drag",this.element)},cancel:function(A){this.document.removeEvent("mousemove",this.bound.check);this.document.removeEvent("mouseup",this.bound.cancel);if(A){this.document.removeEvent(this.selection,this.bound.eventStop);this.fireEvent("cancel",this.element)}},stop:function(A){this.document.removeEvent(this.selection,this.bound.eventStop);this.document.removeEvent("mousemove",this.bound.drag);this.document.removeEvent("mouseup",this.bound.stop);if(A)this.fireEvent("complete",this.element)}});Element.implement({makeResizable:function(A){return new Drag(this,$merge({modifiers:{"x":"width","y":"height"}},A))}});Drag.Move=new Class({Extends:Drag,options:{droppables:[],container:false},initialize:function(B,D){this.parent(B,D);this.droppables=$$(this.options.droppables);this.container=$(this.options.container);if(this.container&&$type(this.container)!="element")this.container=$(this.container.getDocument().body);B=this.element;var C=B.getStyle("position"),A=(C!="static")?C:"absolute";if(B.getStyle("left")=="auto"||B.getStyle("top")=="auto")B.position(B.getPosition(B.offsetParent));B.setStyle("position",A);this.addEvent("start",function(){this.checkDroppables()},true)},start:function(E){if(this.container){var C=this.element,G=this.container,A=G.getCoordinates(C.offsetParent),D={},J={};["top","right","bottom","left"].each(function(A){D[A]=G.getStyle("padding-"+A).toInt();J[A]=C.getStyle("margin-"+A).toInt()},this);var F=C.offsetWidth+J.left+J.right,B=C.offsetHeight+J.top+J.bottom,I=[A.left+D.left,A.right-D.right-F],H=[A.top+D.top,A.bottom-D.bottom-B];this.options.limit={x:I,y:H}}this.parent(E)},checkAgainst:function(A){A=A.getCoordinates();var B=this.mouse.now;return(B.x>A.left&&B.x<A.right&&B.y<A.bottom&&B.y>A.top)},checkDroppables:function(){var A=this.droppables.filter(this.checkAgainst,this).getLast();if(this.overed!=A){if(this.overed)this.fireEvent("leave",[this.element,this.overed]);if(A){this.overed=A;this.fireEvent("enter",[this.element,A])}else this.overed=null}},drag:function(A){this.parent(A);if(this.droppables.length)this.checkDroppables()},stop:function(A){this.checkDroppables();this.fireEvent("drop",[this.element,this.overed]);this.overed=null;return this.parent(A)}});Element.implement({makeDraggable:function(A){return new Drag.Move(this,A)}});Hash.Cookie=new Class({Extends:Cookie,options:{autoSave:true},initialize:function(A,B){this.parent(A,B);this.load()},save:function(){var A=JSON.encode(this.hash);if(!A||A.length>4096)return false;if(A=="{}")this.dispose();else this.write(A);return true},load:function(){this.hash=new Hash(JSON.decode(this.read(),true));return this}});Hash.Cookie.implement((function(){var A={};Hash.each(Hash.prototype,function(C,B){A[B]=function(){var A=C.apply(this.hash,arguments);if(this.options.autoSave)this.save();return A}});return A})());var Color=new Native({initialize:function(B,C){if(arguments.length>=3){C="rgb";B=Array.slice(arguments,0,3)}else if(typeof B=="string")if(B.match(/rgb/))B=B.rgbToHex().hexToRgb(true);else if(B.match(/hsb/))B=B.hsbToRgb();else B=B.hexToRgb(true);C=C||"rgb";switch(C){case"hsb":var A=B;B=B.hsbToRgb();B.hsb=A;break;case"hex":B=B.hexToRgb(true);break}B.rgb=B.slice(0,3);B.hsb=B.hsb||B.rgbToHsb();B.hex=B.rgbToHex();return $extend(B,this)}});Color.implement({mix:function(){var A=Array.slice(arguments),B=($type(A.getLast())=="number")?A.pop():50,C=this.slice();A.each(function(A){A=new Color(A);for(var D=0;D<3;D++)C[D]=Math.round((C[D]/100*(100-B))+(A[D]/100*B))});return new Color(C,"rgb")},invert:function(){return new Color(this.map(function(A){return 255-A}))},setHue:function(A){return new Color([A,this.hsb[1],this.hsb[2]],"hsb")},setSaturation:function(A){return new Color([this.hsb[0],A,this.hsb[2]],"hsb")},setBrightness:function(A){return new Color([this.hsb[0],this.hsb[1],A],"hsb")}});function $RGB(C,A,B){return new Color([C,A,B],"rgb")}function $HSB(C,B,A){return new Color([C,B,A],"hsb")}function $HEX(A){return new Color(A,"hex")}Array.implement({rgbToHsb:function(){var H=this[0],C=this[1],I=this[2],D,J,G,B=Math.max(H,C,I),A=Math.min(H,C,I),E=B-A;G=B/255;J=(B!=0)?E/B:0;if(J==0)D=0;else{var K=(B-H)/E,L=(B-C)/E,F=(B-I)/E;if(H==B)D=F-L;else if(C==B)D=2+K-F;else D=4+L-K;D/=6;if(D<0)D++}return[Math.round(D*360),Math.round(J*100),Math.round(G*100)]},hsbToRgb:function(){var F=Math.round(this[2]/100*255);if(this[1]==0)return[F,F,F];else{var D=this[0]%360,A=D%60,E=Math.round((this[2]*(100-this[1]))/10000*255),C=Math.round((this[2]*(6000-this[1]*A))/600000*255),B=Math.round((this[2]*(6000-this[1]*(60-A)))/600000*255);switch(Math.floor(D/60)){case 0:return[F,B,E];case 1:return[C,F,E];case 2:return[E,F,B];case 3:return[E,C,F];case 4:return[B,E,F];case 5:return[F,E,C]}}return false}});String.implement({rgbToHsb:function(){var A=this.match(/\d{1,3}/g);return(A)?hsb.rgbToHsb():null},hsbToRgb:function(){var A=this.match(/\d{1,3}/g);return(A)?A.hsbToRgb():null}});var Group=new Class({initialize:function(){this.instances=Array.flatten(arguments);this.events={};this.checker={}},addEvent:function(A,B){this.checker[A]=this.checker[A]||{};this.events[A]=this.events[A]||[];if(this.events[A].contains(B))return false;else this.events[A].push(B);this.instances.each(function(B,C){B.addEvent(A,this.check.bind(this,[A,B,C]))},this);return this},check:function(C,B,D){this.checker[C][D]=true;var A=this.instances.every(function(A,B){return this.checker[C][B]||false},this);if(!A)return;this.checker[C]={};this.events[C].each(function(A){A.call(this,this.instances,B)},this)}}),Asset=new Hash({javascript:function(B,E){E=$extend({onload:$empty,document:document,check:$lambda(true)},E);var F=new Element("script",{"src":B,"type":"text/javascript"}),D=E.onload.bind(F),A=E.check,C=E.document;delete E.onload;delete E.check;delete E.document;F.addEvents({load:D,readystatechange:function(){if(["loaded","complete"].contains(this.readyState))D()}}).setProperties(E);if(Browser.Engine.webkit419)var G=(function(){if(!$try(A))return;$clear(G);D()}).periodical(50);return F.inject(C.head)},css:function(A,B){return new Element("link",$merge({"rel":"stylesheet","media":"screen","type":"text/css","href":A},B)).inject(document.head)},image:function(B,D){D=$merge({"onload":$empty,"onabort":$empty,"onerror":$empty},D);var C=new Image(),A=$(C)||new Element("img");["load","abort","error"].each(function(E){var F="on"+E,B=D[F];delete D[F];C[F]=function(){if(!C)return;if(!A.parentNode){A.width=C.width;A.height=C.height}C=C.onload=C.onabort=C.onerror=null;B.delay(1,A,A);A.fireEvent(E,A,1)}});C.src=A.src=B;if(C&&C.complete)C.onload.delay(1);return A.setProperties(D)},images:function(C,D){D=$merge({onComplete:$empty,onProgress:$empty},D);if(!C.push)C=[C];var B=[],A=0;C.each(function(E){var F=new Asset.image(E,{"onload":function(){D.onProgress.call(this,A,C.indexOf(E));A++;if(A==C.length)D.onComplete()}});B.push(F)});return new Elements(B)}}),Sortables=new Class({Implements:[Events,Options],options:{snap:4,opacity:1,clone:false,revert:false,handle:false,constrain:false},initialize:function(A,B){this.setOptions(B);this.elements=[];this.lists=[];this.idle=true;this.addLists($$($(A)||A));if(!this.options.clone)this.options.revert=false;if(this.options.revert)this.effect=new Fx.Morph(null,$merge({duration:250,link:"cancel"},this.options.revert))},attach:function(){this.addLists(this.lists);return this},detach:function(){this.lists=this.removeLists(this.lists);return this},addItems:function(){Array.flatten(arguments).each(function(A){this.elements.push(A);var B=A.retrieve("sortables:start",this.start.bindWithEvent(this,A));(this.options.handle?A.getElement(this.options.handle)||A:A).addEvent("mousedown",B)},this);return this},addLists:function(){Array.flatten(arguments).each(function(A){this.lists.push(A);this.addItems(A.getChildren())},this);return this},removeItems:function(){var A=[];Array.flatten(arguments).each(function(B){A.push(B);this.elements.erase(B);var C=B.retrieve("sortables:start");(this.options.handle?B.getElement(this.options.handle)||B:B).removeEvent("mousedown",C)},this);return $$(A)},removeLists:function(){var A=[];Array.flatten(arguments).each(function(B){A.push(B);this.lists.erase(B);this.removeItems(B.getChildren())},this);return $$(A)},getClone:function(B,A){if(!this.options.clone)return new Element("div").inject(document.body);if($type(this.options.clone)=="function")return this.options.clone.call(this,B,A,this.list);return A.clone(true).setStyles({"margin":"0px","position":"absolute","visibility":"hidden","width":A.getStyle("width")}).inject(this.list).position(A.getPosition(A.getOffsetParent()))},getDroppables:function(){var A=this.list.getChildren();if(!this.options.constrain)A=this.lists.concat(A).erase(this.list);return A.erase(this.clone).erase(this.element)},insert:function(B,A){var C="inside";if(this.lists.contains(A)){this.list=A;this.drag.droppables=this.getDroppables()}else C=this.element.getAllPrevious().contains(A)?"before":"after";this.element.inject(A,C);this.fireEvent("sort",[this.element,this.clone])},start:function(B,A){if(!this.idle)return;this.idle=false;this.element=A;this.opacity=A.get("opacity");this.list=A.getParent();this.clone=this.getClone(B,A);this.drag=new Drag.Move(this.clone,{snap:this.options.snap,container:this.options.constrain&&this.element.getParent(),droppables:this.getDroppables(),onSnap:function(){B.stop();this.clone.setStyle("visibility","visible");this.element.set("opacity",this.options.opacity||0);this.fireEvent("start",[this.element,this.clone])}.bind(this),onEnter:this.insert.bind(this),onCancel:this.reset.bind(this),onComplete:this.end.bind(this)});this.clone.inject(this.element,"before");this.drag.start(B)},end:function(){this.drag.detach();this.element.set("opacity",this.opacity);if(this.effect){var A=this.element.getStyles("width","height"),B=this.clone.computePosition(this.element.getPosition(this.clone.offsetParent));this.effect.element=this.clone;this.effect.start({top:B.top,left:B.left,width:A.width,height:A.height,opacity:0.25}).chain(this.reset.bind(this))}else this.reset()},reset:function(){this.idle=true;this.clone.destroy();this.fireEvent("complete",this.element)},serialize:function(){var B=Array.link(arguments,{modifier:Function.type,index:$defined}),C=this.lists.map(function(A){return A.getChildren().map(B.modifier||function(A){return A.get("id")},this)},this),A=B.index;if(this.lists.length==1)A=0;return $chk(A)&&A>=0&&A<this.lists.length?C[A]:C}}),Tips=new Class({Implements:[Events,Options],options:{onShow:function(A){A.setStyle("visibility","visible")},onHide:function(A){A.setStyle("visibility","hidden")},showDelay:100,hideDelay:100,className:null,offsets:{x:16,y:16},fixed:false},initialize:function(){var B=Array.link(arguments,{options:Object.type,elements:$defined});this.setOptions(B.options||null);this.tip=new Element("div").inject(document.body);if(this.options.className)this.tip.addClass(this.options.className);var C=new Element("div",{"class":"tip-top"}).inject(this.tip);this.container=new Element("div",{"class":"tip"}).inject(this.tip);var A=new Element("div",{"class":"tip-bottom"}).inject(this.tip);this.tip.setStyles({position:"absolute",top:0,left:0,visibility:"hidden"});if(B.elements)this.attach(B.elements)},attach:function(A){$$(A).each(function(A){var C=A.retrieve("tip:title",A.get("title")),B=A.retrieve("tip:text",A.get("rel")||A.get("href")),E=A.retrieve("tip:enter",this.elementEnter.bindWithEvent(this,A)),D=A.retrieve("tip:leave",this.elementLeave.bindWithEvent(this,A));A.addEvents({mouseenter:E,mouseleave:D});if(!this.options.fixed){var F=A.retrieve("tip:move",this.elementMove.bindWithEvent(this,A));A.addEvent("mousemove",F)}A.store("tip:native",A.get("title"));A.erase("title")},this);return this},detach:function(A){$$(A).each(function(A){A.removeEvent("mouseenter",A.retrieve("tip:enter")||$empty);A.removeEvent("mouseleave",A.retrieve("tip:leave")||$empty);A.removeEvent("mousemove",A.retrieve("tip:move")||$empty);A.eliminate("tip:enter").eliminate("tip:leave").eliminate("tip:move");var B=A.retrieve("tip:native");if(B)A.set("title",B)});return this},elementEnter:function(D,A){$A(this.container.childNodes).each(Element.dispose);var C=A.retrieve("tip:title");if(C){this.titleElement=new Element("div",{"class":"tip-title"}).inject(this.container);this.fill(this.titleElement,C)}var B=A.retrieve("tip:text");if(B){this.textElement=new Element("div",{"class":"tip-text"}).inject(this.container);this.fill(this.textElement,B)}this.timer=$clear(this.timer);this.timer=this.show.delay(this.options.showDelay,this);this.position((!this.options.fixed)?D:{page:A.getPosition()})},elementLeave:function(A){$clear(this.timer);this.timer=this.hide.delay(this.options.hideDelay,this)},elementMove:function(A){this.position(A)},position:function(B){var G=window.getSize(),A=window.getScroll(),E={x:this.tip.offsetWidth,y:this.tip.offsetHeight},D={x:"left",y:"top"};for(var C in D){var F=B.page[C]+this.options.offsets[C];if((F+E[C]-A[C])>G[C])F=B.page[C]-this.options.offsets[C]-E[C];this.tip.setStyle(D[C],F)}},fill:function(A,B){(typeof B=="string")?A.set("html",B):A.adopt(B)},show:function(){this.fireEvent("show",this.tip)},hide:function(){this.fireEvent("hide",this.tip)}}),SmoothScroll=new Class({Extends:Fx.Scroll,initialize:function(E,C){C=C||document;var B=C.getDocument(),D=C.getWindow();this.parent(B,E);this.links=(this.options.links)?$$(this.options.links):$$(B.links);var A=D.location.href.match(/^[^#]*/)[0]+"#";this.links.each(function(B){if(B.href.indexOf(A)!=0)return;var C=B.href.substr(A.length);if(C&&$(C))this.useLink(B,C)},this);if(!Browser.Engine.webkit419)this.addEvent("complete",function(){D.location.hash=this.anchor},true)},useLink:function(A,B){A.addEvent("click",function(A){this.anchor=B;this.toElement(B);A.stop()}.bind(this))}}),Slider=new Class({Implements:[Events,Options],options:{onTick:function(A){if(this.options.snap)A=this.toPosition(this.step);this.knob.setStyle(this.property,A)},snap:false,offset:0,range:false,wheel:false,steps:100,mode:"horizontal"},initialize:function(B,E,F){this.setOptions(F);this.element=$(B);this.knob=$(E);this.previousChange=this.previousEnd=this.step=-1;this.element.addEvent("mousedown",this.clickedElement.bind(this));if(this.options.wheel)this.element.addEvent("mousewheel",this.scrolledElement.bindWithEvent(this));var D,A={},C={"x":false,"y":false};switch(this.options.mode){case"vertical":this.axis="y";this.property="top";D="offsetHeight";break;case"horizontal":this.axis="x";this.property="left";D="offsetWidth"}this.half=this.knob[D]/2;this.full=this.element[D]-this.knob[D]+(this.options.offset*2);this.min=$chk(this.options.range[0])?this.options.range[0]:0;this.max=$chk(this.options.range[1])?this.options.range[1]:this.options.steps;this.range=this.max-this.min;this.steps=this.options.steps||this.full;this.stepSize=Math.abs(this.range)/this.steps;this.stepWidth=this.stepSize*this.full/Math.abs(this.range);this.knob.setStyle("position","relative").setStyle(this.property,-this.options.offset);C[this.axis]=this.property;A[this.axis]=[-this.options.offset,this.full-this.options.offset];this.drag=new Drag(this.knob,{snap:0,limit:A,modifiers:C,onDrag:this.draggedKnob.bind(this),onStart:this.draggedKnob.bind(this),onComplete:function(){this.draggedKnob();this.end()}.bind(this)});if(this.options.snap){this.drag.options.grid=Math.ceil(this.stepWidth);this.drag.options.limit[this.axis][1]=this.full}},set:function(A){if(!((this.range>0)^(A<this.min)))A=this.min;if(!((this.range>0)^(A>this.max)))A=this.max;this.step=Math.round(A);this.checkStep();this.end();this.fireEvent("tick",this.toPosition(this.step));return this},clickedElement:function(C){var B=this.range<0?-1:1,A=C.page[this.axis]-this.element.getPosition()[this.axis]-this.half;A=A.limit(-this.options.offset,this.full-this.options.offset);this.step=Math.round(this.min+B*this.toStep(A));this.checkStep();this.end();this.fireEvent("tick",A)},scrolledElement:function(A){var B=(this.options.mode=="horizontal")?(A.wheel<0):(A.wheel>0);this.set(B?this.step-this.stepSize:this.step+this.stepSize);A.stop()},draggedKnob:function(){var B=this.range<0?-1:1,A=this.drag.value.now[this.axis];A=A.limit(-this.options.offset,this.full-this.options.offset);this.step=Math.round(this.min+B*this.toStep(A));this.checkStep()},checkStep:function(){if(this.previousChange!=this.step){this.previousChange=this.step;this.fireEvent("change",this.step)}},end:function(){if(this.previousEnd!==this.step){this.previousEnd=this.step;this.fireEvent("complete",this.step+"")}},toStep:function(A){var B=(A+this.options.offset)*this.stepSize/this.full*this.steps;return this.options.steps?Math.round(B-=B%this.stepSize):B},toPosition:function(A){return(this.full*Math.abs(this.min-A))/(this.steps*this.stepSize)-this.options.offset}}),Scroller=new Class({Implements:[Events,Options],options:{area:20,velocity:1,onChange:function(B,A){this.element.scrollTo(B,A)}},initialize:function(A,B){this.setOptions(B);this.element=$(A);this.listener=($type(this.element)!="element")?$(this.element.getDocument().body):this.element;this.timer=null;this.coord=this.getCoords.bind(this)},start:function(){this.listener.addEvent("mousemove",this.coord)},stop:function(){this.listener.removeEvent("mousemove",this.coord);this.timer=$clear(this.timer)},getCoords:function(A){this.page=(this.listener.get("tag")=="body")?A.client:A.page;if(!this.timer)this.timer=this.scroll.periodical(50,this)},scroll:function(){var E=this.element.getSize(),A=this.element.getScroll(),D=this.element.getPosition(),B={"x":0,"y":0};for(var C in this.page)if(this.page[C]<(this.options.area+D[C])&&A[C]!=0)B[C]=(this.page[C]-this.options.area-D[C])*this.options.velocity;else if(this.page[C]+this.options.area>(E[C]+D[C])&&E[C]+E[C]!=A[C])B[C]=(this.page[C]-E[C]+this.options.area-D[C])*this.options.velocity;if(B.y||B.x)this.fireEvent("change",[A.x+B.x,A.y+B.y])}}),Accordion=new Class({Extends:Fx.Elements,options:{display:0,show:false,height:true,width:false,opacity:true,fixedHeight:false,fixedWidth:false,wait:false,alwaysHide:false},initialize:function(){var B=Array.link(arguments,{"container":Element.type,"options":Object.type,"togglers":$defined,"elements":$defined});this.parent(B.elements,B.options);this.togglers=$$(B.togglers);this.container=$(B.container);this.previous=-1;if(this.options.alwaysHide)this.options.wait=true;if($chk(this.options.show)){this.options.display=false;this.previous=this.options.show}if(this.options.start){this.options.display=false;this.options.show=false}this.effects={};if(this.options.opacity)this.effects.opacity="fullOpacity";if(this.options.width)this.effects.width=this.options.fixedWidth?"fullWidth":"offsetWidth";if(this.options.height)this.effects.height=this.options.fixedHeight?"fullHeight":"scrollHeight";for(var C=0,A=this.togglers.length;C<A;C++)this.addSection(this.togglers[C],this.elements[C]);this.elements.each(function(A,C){if(this.options.show===C)this.fireEvent("active",[this.togglers[C],A]);else for(var B in this.effects)A.setStyle(B,0)},this);if($chk(this.options.display))this.display(this.options.display)},addSection:function(F,A,G){F=$(F);A=$(A);var C=this.togglers.contains(F),E=this.togglers.length;this.togglers.include(F);this.elements.include(A);if(E&&(!C||G)){G=$pick(G,E-1);F.inject(this.togglers[G],"before");A.inject(F,"after")}else if(this.container&&!C){F.inject(this.container);A.inject(this.container)}var B=this.togglers.indexOf(F);F.addEvent("click",this.display.bind(this,B));if(this.options.height)A.setStyles({"padding-top":0,"border-top":"none","padding-bottom":0,"border-bottom":"none"});if(this.options.width)A.setStyles({"padding-left":0,"border-left":"none","padding-right":0,"border-right":"none"});A.fullOpacity=1;if(this.options.fixedWidth)A.fullWidth=this.options.fixedWidth;if(this.options.fixedHeight)A.fullHeight=this.options.fixedHeight;A.setStyle("overflow","hidden");if(!C)for(var D in this.effects)A.setStyle(D,0);return this},display:function(A){A=($type(A)=="element")?this.elements.indexOf(A):A;if((this.timer&&this.options.wait)||(A===this.previous&&!this.options.alwaysHide))return this;this.previous=A;var B={};this.elements.each(function(D,F){B[F]={};var C=(F!=A)||(this.options.alwaysHide&&(D.offsetHeight>0));this.fireEvent(C?"background":"active",[this.togglers[F],D]);for(var E in this.effects)B[F][E]=C?0:D[this.effects[E]]},this);return this.start(B)}})