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D=document.createElement("div");switch(A){case"THEAD":case"TBODY":D.innerHTML="<table><tbody>"+C.stripScripts()+"</tbody></table>";depth=2;break;case"TR":D.innerHTML="<table><tbody><tr>"+C.stripScripts()+"</tr></tbody></table>";depth=3;break;case"TD":D.innerHTML="<table><tbody><tr><td>"+C.stripScripts()+"</td></tr></tbody></table>";depth=4}$A(B.childNodes).each(function(E){B.removeChild(E)});depth.times(function(){D=D.firstChild});$A(D.childNodes).each(function(E){B.appendChild(E)})}else{B.innerHTML=C.stripScripts()}setTimeout(function(){C.evalScripts()},10);return B}}Object.extend(Element,Element.Methods);var _nativeExtensions=false;if(/Konqueror|Safari|KHTML/.test(navigator.userAgent)){["","Form","Input","TextArea","Select"].each(function(B){var C="HTML"+B+"Element";if(window[C]){return}var A=window[C]={};A.prototype=document.createElement(B?B.toLowerCase():"div").__proto__})}Element.addMethods=function(A){Object.extend(Element.Methods,A||{});function B(E,H,G){G=G||false;var D=Element.extend.cache;for(var C in E){var F=E[C];if(!G||!(C in H)){H[C]=D.findOrStore(F)}}}if(typeof HTMLElement!="undefined"){B(Element.Methods,HTMLElement.prototype);B(Element.Methods.Simulated,HTMLElement.prototype,true);B(Form.Methods,HTMLFormElement.prototype);[HTMLInputElement,HTMLTextAreaElement,HTMLSelectElement].each(function(C){B(Form.Element.Methods,C.prototype)});_nativeExtensions=true}};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($A(this).concat(A).join(" "))},remove:function(A){if(!this.include(A)){return}this.set($A(this).without(A).join(" "))},toString:function(){return $A(this).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 G(H){throw"Parse error in selector: "+H}if(this.expression==""){G("empty expression")}var E=this.params,D=this.expression,A,C,F,B;while(A=D.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)){E.attributes=E.attributes||[];E.attributes.push({name:A[2],operator:A[3],value:A[4]||A[5]||""});D=A[1]}if(D=="*"){return this.params.wildcard=true}while(A=D.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)){C=A[1],F=A[2],B=A[3];switch(C){case"#":E.id=F;break;case".":E.classNames.push(F);break;case"":case undefined:E.tagName=F.toUpperCase();break;default:G(D.inspect())}D=B}if(D.length>0){G(D.inspect())}},buildMatchExpression:function(){var B=this.params,D=[],C;if(B.wildcard){D.push("true")}if(C=B.id){D.push("element.id == "+C.inspect())}if(C=B.tagName){D.push("element.tagName.toUpperCase() == "+C.inspect())}if((C=B.classNames).length>0){for(var A=0;A<C.length;A++){D.push("Element.hasClassName(element, "+C[A].inspect()+")")}}if(C=B.attributes){C.each(function(E){var G="element.getAttribute("+E.name.inspect()+")";var F=function(H){return G+" && "+G+".split("+H.inspect()+")"};switch(E.operator){case"=":D.push(G+" == "+E.value.inspect());break;case"~=":D.push(F(" ")+".include("+E.value.inspect()+")");break;case"|=":D.push(F("-")+".first().toUpperCase() == "+E.value.toUpperCase().inspect());break;case"!=":D.push(G+" != "+E.value.inspect());break;case"":case undefined:D.push(G+" != null");break;default:throw"Unknown operator "+E.operator+" in selector"}})}return D.join(" && ")},compileMatcher:function(){this.match=new Function("element","if (!element.tagName) return false;       return "+this.buildMatchExpression())},findElements:function(E){var B;if(B=$(this.params.id)){if(this.match(B)){if(!E||Element.childOf(B,E)){return[B]}}}E=(E||document).getElementsByTagName(this.params.tagName||"*");var D=[];for(var C=0,A=E.length;C<A;C++){if(this.match(B=E[C])){D.push(Element.extend(B))}}return D},toString:function(){return this.expression}};Object.extend(Selector,{matchElements:function(B,C){var A=new Selector(C);return B.select(A.match.bind(A)).collect(Element.extend)},findElement:function(A,C,B){if(typeof C=="number"){B=C,C=false}return Selector.matchElements(A,C||"*")[B||0]},findChildElements:function(A,B){return B.map(function(C){return C.strip().split(/\s+/).inject([null],function(E,F){var D=new Selector(F);return E.inject([],function(G,H){return G.concat(D.findElements(H||A))})})}).flatten()}});function $$(){return Selector.findChildElements(document,$A(arguments))}var Form={reset:function(A){$(A).reset();return A},serializeElements:function(A){return A.inject([],function(D,B){var C=Form.Element.serialize(B);if(C){D.push(C)}return D}).join("&")}};Form.Methods={serialize:function(A){return Form.serializeElements($(A).getElements())},getElements:function(A){return $A($(A).getElementsByTagName("*")).inject([],function(B,C){if(Form.Element.Serializers[C.tagName.toLowerCase()]){B.push(Element.extend(C))}return B})},getInputs:function(G,E,C){G=$(G);var F=G.getElementsByTagName("input");if(!E&&!C){return F}var H=new Array();for(var D=0,A=F.length;D<A;D++){var B=F[D];if((E&&B.type!=E)||(C&&B.name!=C)){continue}H.push(Element.extend(B))}return H},disable:function(A){A=$(A);A.getElements().each(function(B){B.blur();B.disabled="true"});return A},enable:function(A){A=$(A);A.getElements().each(function(B){B.disabled=""});return A},findFirstElement:function(A){return $(A).getElements().find(function(B){return B.type!="hidden"&&!B.disabled&&["input","select","textarea"].include(B.tagName.toLowerCase())})},focusFirstElement:function(A){A=$(A);A.findFirstElement().activate();return A}};Object.extend(Form,Form.Methods);Form.Element={focus:function(A){$(A).focus();return A},select:function(A){$(A).select();return A}};Form.Element.Methods={serialize:function(A){A=$(A);if(A.disabled){return""}var C=A.tagName.toLowerCase();var D=Form.Element.Serializers[C](A);if(D){var B=encodeURIComponent(D[0]);if(B.length==0){return}if(D[1].constructor!=Array){D[1]=[D[1]]}return D[1].map(function(E){return B+"="+encodeURIComponent(E)}).join("&")}},getValue:function(A){A=$(A);var B=A.tagName.toLowerCase();var C=Form.Element.Serializers[B](A);if(C){return C[1]}},clear:function(A){$(A).value="";return A},present:function(A){return $(A).value!=""},activate:function(A){A=$(A);A.focus();if(A.select){A.select()}return A},disable:function(A){A=$(A);A.disabled=true;return A},enable:function(A){A=$(A);A.blur();A.disabled=false;return A}};Object.extend(Form.Element,Form.Element.Methods);var Field=Form.Element;Form.Element.Serializers={input:function(A){switch(A.type.toLowerCase()){case"checkbox":case"radio":return Form.Element.Serializers.inputSelector(A);default:return Form.Element.Serializers.textarea(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(B){var D="",C,A=B.selectedIndex;if(A>=0){C=Element.extend(B.options[A]);D=C.hasAttribute("value")?C.value:C.text}return[B.name,D]},selectMany:function(A){var D=[];for(var C=0;C<A.length;C++){var B=Element.extend(A.options[C]);if(B.selected){D.push(B.hasAttribute("value")?B.value:B.text)}}return[A.name,D]}};var $F=Form.Element.getValue;Abstract.TimedObserver=function(){};Abstract.TimedObserver.prototype={initialize:function(A,C,B){this.frequency=C;this.element=$(A);this.callback=B;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(){Form.getElements(this.element).each(this.registerCallback.bind(this))},registerCallback:function(A){if(A.type){switch(A.type.toLowerCase()){case"checkbox":case"radio":Event.observe(A,"click",this.onElementEvent.bind(this));break;default: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,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,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 A=Event.element(C);while(A.parentNode&&(!A.tagName||(A.tagName.toUpperCase()!=B.toUpperCase()))){A=A.parentNode}return A},observers:false,_observeAndCache:function(C,B,A,D){if(!this.observers){this.observers=[]}if(C.addEventListener){this.observers.push([C,B,A,D]);C.addEventListener(B,A,D)}else{if(C.attachEvent){this.observers.push([C,B,A,D]);C.attachEvent("on"+B,A)}}},unloadCache:function(){if(!Event.observers){return}for(var B=0,A=Event.observers.length;B<A;B++){Event.stopObserving.apply(this,Event.observers[B]);Event.observers[B][0]=null}Event.observers=false},observe:function(C,B,A,D){C=$(C);D=D||false;if(B=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||C.attachEvent)){B="keydown"}Event._observeAndCache(C,B,A,D)},stopObserving:function(C,B,A,D){C=$(C);D=D||false;if(B=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||C.detachEvent)){B="keydown"}if(C.removeEventListener){C.removeEventListener(B,A,D)}else{if(C.detachEvent){try{C.detachEvent("on"+B,A)}catch(E){}}}}});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(A){var B=0,C=0;do{B+=A.scrollTop||0;C+=A.scrollLeft||0;A=A.parentNode}while(A);return[C,B]},cumulativeOffset:function(A){var B=0,C=0;do{B+=A.offsetTop||0;C+=A.offsetLeft||0;A=A.offsetParent}while(A);return[C,B]},positionedOffset:function(A){var B=0,D=0;do{B+=A.offsetTop||0;D+=A.offsetLeft||0;A=A.offsetParent;if(A){if(A.tagName=="BODY"){break}var C=Element.getStyle(A,"position");if(C=="relative"||C=="absolute"){break}}}while(A);return[D,B]},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}},page:function(C){var B=0,D=0;var A=C;do{B+=A.offsetTop||0;D+=A.offsetLeft||0;if(A.offsetParent==document.body){if(Element.getStyle(A,"position")=="absolute"){break}}}while(A=A.offsetParent);A=C;do{if(!window.opera||A.tagName=="BODY"){B-=A.scrollTop||0;D-=A.scrollLeft||0}}while(A=A.parentNode);return[D,B]},clone:function(A,F){var C=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},arguments[2]||{});A=$(A);var D=Position.page(A);F=$(F);var E=[0,0];var B=null;if(Element.getStyle(F,"position")=="absolute"){B=Position.offsetParent(F);E=Position.page(B)}if(B==document.body){E[0]-=document.body.offsetLeft;E[1]-=document.body.offsetTop}if(C.setLeft){F.style.left=(D[0]-E[0]+C.offsetLeft)+"px"}if(C.setTop){F.style.top=(D[1]-E[1]+C.offsetTop)+"px"}if(C.setWidth){F.style.width=A.offsetWidth+"px"}if(C.setHeight){F.style.height=A.offsetHeight+"px"}},absolutize:function(B){B=$(B);if(B.style.position=="absolute"){return}Position.prepare();var A=Position.positionedOffset(B);var F=A[1];var E=A[0];var C=B.clientWidth;var D=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=D+"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(A){var B=0,C=0;do{B+=A.offsetTop||0;C+=A.offsetLeft||0;if(A.offsetParent==document.body){if(Element.getStyle(A,"position")=="absolute"){break}}A=A.offsetParent}while(A);return[C,B]}}Element.addMethods();