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!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];if(this.options.method=="post"){B.push("Content-type","application/x-www-form-urlencoded");if(this.transport.overrideMimeType){B.push("Connection","close");}}if(this.options.requestHeaders){B.push.apply(B,this.options.requestHeaders);}for(var A=0;A<B.length;A+=2){this.transport.setRequestHeader(B[A],B[A+1]);}},onStateChange:function(){var A=this.transport.readyState;if(A!=1){this.respondToReadyState(this.transport.readyState);}},header:function(A){try{return this.transport.getResponseHeader(A);}catch(B){}},evalJSON:function(){try{return eval(this.header("X-JSON"));}catch(e){}},evalResponse:function(){try{return eval(this.transport.responseText);}catch(e){this.dispatchException(e);}},respondToReadyState:function(A){var C=Ajax.Request.Events[A];var 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;}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 $(A).innerHTML.match(/^\s*$/);},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(A,B){A=$(A);for(name in B){A.style[name.camelize()]=B[name];}},getDimensions:function(B){B=$(B);if(Element.getStyle(B,"display")!="none"){return{width:B.offsetWidth,height:B.offsetHeight};}var A=B.style;var 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Object();Toggle.display=Element.toggle;Abstract.Insertion=function(A){this.adjacency=A;};Abstract.Insertion.prototype={initialize:function(A,B){this.element=$(A);this.content=B.stripScripts();if(this.adjacency&&this.element.insertAdjacentHTML){try{this.element.insertAdjacentHTML(this.adjacency,this.content);}catch(C){if(this.element.tagName.toLowerCase()=="tbody"||this.element.tagName.toLowerCase()=="tr"){this.insertContent(this.contentFromAnonymousTable());}else{throw C;}}}else{this.range=this.element.ownerDocument.createRange();if(this.initializeRange){this.initializeRange();}this.insertContent([this.range.createContextualFragment(this.content)]);}setTimeout(function(){B.evalScripts();},10);},contentFromAnonymousTable:function(){var A=document.createElement("div");A.innerHTML="<table><tbody>"+this.content+"</tbody></table>";return $A(A.childNodes[0].childNodes[0].childNodes);}};var Insertion=new Object();Insertion.Before=Class.create();Insertion.Before.prototype=Object.extend(new 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Abstract.Insertion("afterEnd"),{initializeRange:function(){this.range.setStartAfter(this.element);},insertContent:function(A){A.each((function(B){this.element.parentNode.insertBefore(B,this.element.nextSibling);}).bind(this));}});Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(A){this.element=$(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 Field={clear:function(){for(var A=0;A<arguments.length;A++){$(arguments[A]).value="";}},focus:function(A){$(A).focus();},present:function(){for(var 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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;if(!D&&!("value" in B)){D=B.text;}}return[C.name,D];},selectMany:function(C){var D=new Array();for(var B=0;B<C.length;B++){var A=C.options[B];if(A.selected){var E=A.value;if(!E&&!("value" in A)){E=A.text;}D.push(E);}}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 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