var Prototype={Version:"1.4.0_pre11",emptyFunction:function(){},K:function(a){return a}};var Class={create:function(){return function(){this.initialize.apply(this,arguments)}}};var Abstract=new Object();Object.extend=function(a,b){for(property in b){a[property]=b[property]}return a};Object.inspect=function(a){try{if(a==undefined){return"undefined"}if(a==null){return"null"}return a.inspect?a.inspect():a.toString()}catch(b){if(b instanceof RangeError){return"..."}throw b}};Function.prototype.bind=function(b){var a=this;return function(){return a.apply(b,arguments)}};Function.prototype.bindAsEventListener=function(b){var a=this;return function(c){return a.call(b,c||window.event)}};Object.extend(Number.prototype,{toColorPart:function(){var a=this.toString(16);if(this<16){return"0"+a}return a},succ:function(){return this+1},times:function(a){$R(0,this,true).each(a);return this}});var Try={these:function(){var c;for(var b=0;b<arguments.length;b++){var a=arguments[b];try{c=a();break}catch(d){}}return c}};var PeriodicalExecuter=Class.create();PeriodicalExecuter.prototype={initialize:function(b,a){this.callback=b;this.frequency=a;this.currentlyExecuting=false;this.registerCallback()},registerCallback:function(){setInterval(this.onTimerEvent.bind(this),this.frequency*1000)},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.callback()}finally{this.currentlyExecuting=false}}}};function $(){var c=new Array();for(var b=0;b<arguments.length;b++){var a=arguments[b];if(typeof a=="string"){a=document.getElementById(a)}if(arguments.length==1){return a}c.push(a)}return c}Object.extend(String.prototype,{stripTags:function(){return this.replace(/<\/?[^>]+>/gi,"")},escapeHTML:function(){var b=document.createElement("div");var a=document.createTextNode(this);b.appendChild(a);return b.innerHTML},unescapeHTML:function(){var a=document.createElement("div");a.innerHTML=this.stripTags();return a.childNodes[0]?a.childNodes[0].nodeValue:""},toQueryParams:function(){var a=this.match(/^\??(.*)$/)[1].split("&");return a.inject({},function(d,b){var c=b.split("=");d[c[0]]=c[1];return d})},inspect:function(){return"'"+this.replace("\\","\\\\").replace("'","\\'")+"'"}});String.prototype.parseQuery=String.prototype.toQueryParams;var $break=new Object();var $continue=new Object();var Enumerable={each:function(b){var a=0;try{this._each(function(d){try{b(d,a++)}catch(f){if(f!=$continue){throw f}}})}catch(c){if(c!=$break){throw c}}},all:function(b){var a=true;this.each(function(d,c){if(!(a&=(b||Prototype.K)(d,c))){throw $break}});return a},any:function(b){var a=true;this.each(function(d,c){if(a&=(b||Prototype.K)(d,c)){throw $break}});return a},collect:function(b){var a=[];this.each(function(d,c){a.push(b(d,c))});return a},detect:function(b){var a;this.each(function(d,c){if(b(d,c)){a=d;throw $break}});return a},findAll:function(b){var a=[];this.each(function(d,c){if(b(d,c)){a.push(d)}});return a},grep:function(c,b){var a=[];this.each(function(f,e){var d=f.toString();if(d.match(c)){a.push((b||Prototype.K)(f,e))}});return a},include:function(a){var b=false;this.each(function(c){if(c==a){b=true;throw $break}});return b},inject:function(a,b){this.each(function(d,c){a=b(a,d,c)});return a},invoke:function(b){var a=$A(arguments).slice(1);return this.collect(function(c){return c[b].apply(c,a)})},max:function(b){var a;this.each(function(d,c){d=(b||Prototype.K)(d,c);if(d>=(a||d)){a=d}});return a},min:function(b){var a;this.each(function(d,c){d=(b||Prototype.K)(d,c);if(d<=(a||d)){a=d}});return a},partition:function(c){var b=[],a=[];this.each(function(e,d){((c||Prototype.K)(e,d)?b:a).push(e)});return[b,a]},pluck:function(b){var a=[];this.each(function(d,c){a.push(d[b])});return a},reject:function(b){var a=[];this.each(function(d,c){if(!b(d,c)){a.push(d)}});return a},sortBy:function(a){return this.collect(function(c,b){return{value:c,criteria:a(c,b)}}).sort(function(f,e){var d=f.criteria,c=e.criteria;return d<c?-1:d>c?1:0}).pluck("value")},toArray:function(){return this.collect(Prototype.K)},zip:function(){var b=Prototype.K,a=$A(arguments);if(typeof a.last()=="function"){b=a.pop()}var c=[this].concat(a).map($A);return this.map(function(e,d){b(e=c.pluck(d));return e})},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 $A=Array.from=function(c){if(c.toArray){return c.toArray()}else{var b=[];for(var a=0;a<c.length;a++){b.push(c[a])}return b}};Object.extend(Array.prototype,Enumerable);Object.extend(Array.prototype,{_each:function(b){for(var a=0;a<this.length;a++){b(this[a])}},first:function(){return this[0]},last:function(){return this[this.length-1]},compact:function(){return this.select(function(a){return a!=undefined||a!=null})},flatten:function(){return this.inject([],function(b,a){return b.concat(a.constructor==Array?a.flatten():[a])})},without:function(){var a=$A(arguments);return this.select(function(b){return !a.include(b)})},inspect:function(){return"["+this.map(Object.inspect).join(", ")+"]"}});var Hash={_each:function(a){for(key in this){var b=this[key];if(typeof b=="function"){continue}var c=[key,b];c.key=key;c.value=b;a(c)}},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 b}var Range=Class.create();Object.extend(Range.prototype,Enumerable);Object.extend(Range.prototype,{initialize:function(c,a,b){this.start=c;this.end=a;this.exclusive=b},_each:function(a){var b=this.start;do{a(b);b=b.succ()}while(this.include(b))},include:function(a){if(a<this.start){return false}if(this.exclusive){return a<this.end}return a<=this.end}});var $R=function(c,a,b){return new Range(c,a,b)};var Ajax={getTransport:function(){return Try.these(function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")},function(){return new XMLHttpRequest()})||false},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(a){this.responders._each(a)},register:function(a){if(!this.include(a)){this.responders.push(a)}},unregister:function(a){this.responders=this.responders.without(a)},dispatch:function(d,b,c,a){this.each(function(f){if(f[d]&&typeof f[d]=="function"){try{f[d].apply(f,[b,c,a])}catch(g){}}})}};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,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"){this.url+="?"+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){}},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)}},evalJSON:function(){try{var json=this.transport.getResponseHeader("X-JSON"),object;object=eval(json);return object}catch(e){}},respondToReadyState:function(a){var c=Ajax.Request.Events[a];var d=this.transport,b=this.evalJSON();if(c=="Complete"){(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(d,b)}(this.options["on"+c]||Prototype.emptyFunction)(d,b);Ajax.Responders.dispatch("on"+c,this,d,b);if(c=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction}}});Ajax.Updater=Class.create();Ajax.Updater.ScriptFragment="(?:<script.*?>)((\n|.)*?)(?:<\/script>)";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 receiver=this.responseIsSuccess()?this.containers.success:this.containers.failure;var match=new RegExp(Ajax.Updater.ScriptFragment,"img");var response=this.transport.responseText.replace(match,"");var scripts=this.transport.responseText.match(match);if(receiver){if(this.options.insertion){new this.options.insertion(receiver,response)}else{receiver.innerHTML=response}}if(this.responseIsSuccess()){if(this.onComplete){setTimeout(this.onComplete.bind(this),10)}}if(this.options.evalScripts&&scripts){match=new RegExp(Ajax.Updater.ScriptFragment,"im");setTimeout((function(){for(var i=0;i<scripts.length;i++){eval(scripts[i].match(match)[1])}}).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=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||Ajax.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)}});if(!window.Element){var Element=new Object()}Object.extend(Element,{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)?"show":"hide"](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=$(a);a.parentNode.removeChild(a)},getHeight:function(a){a=$(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 $(a).innerHTML.match(/^\s*$/)},scrollTo:function(b){b=$(b);var a=b.x?b.x:b.offsetLeft,c=b.y?b.y:b.offsetTop;window.scrollTo(a,c)}});var Toggle=new Object();Toggle.display=Element.toggle;Abstract.Insertion=function(a){this.adjacency=a};Abstract.Insertion.prototype={initialize:function(a,b){this.element=$(a);this.content=b;if(this.adjacency&&this.element.insertAdjacentHTML){try{this.element.insertAdjacentHTML(this.adjacency,this.content)}catch(c){if(this.element.tagName.toLowerCase()=="tbody"){this.fragment=this.contentFromAnonymousTable();this.insertContent()}else{throw c}}}else{this.range=this.element.ownerDocument.createRange();if(this.initializeRange){this.initializeRange()}this.fragment=this.range.createContextualFragment(this.content);this.insertContent()}},contentFromAnonymousTable:function(){var a=document.createElement("div");a.innerHTML="<table><tbody>"+this.content+"</tbody></table>";return a.childNodes[0].childNodes[0].childNodes[0]}};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(){this.element.parentNode.insertBefore(this.fragment,this.element)}});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(){this.element.insertBefore(this.fragment,this.element.firstChild)}});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(){this.element.appendChild(this.fragment)}});Insertion.After=Class.create();Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){this.range.setStartAfter(this.element)},insertContent:function(){this.element.parentNode.insertBefore(this.fragment,this.element.nextSibling)}});Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(a){this.element=$(a)},_each:function(a){this.element.className.split(/\s+/).select(function(b){return b.length>0})._each(a)},set:function(a){this.element.className=a},add:function(a){if(this.include(a)){return}this.set(this.toArray().concat(a).join(" "))},remove:function(a){if(!this.include(a)){return}this.set(this.select(function(b){return b!=a}))},toString:function(){return this.toArray().join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);var Field={clear:function(){for(var a=0;a<arguments.length;a++){$(arguments[a]).value=""}},focus:function(a){$(a).focus()},present:function(){for(var a=0;a<arguments.length;a++){if($(arguments[a]).value==""){return false}}return true},select:function(a){$(a).select()},activate:function(a){$(a).focus();$(a).select()}};var Form={serialize:function(d){var e=Form.getElements($(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(b){var b=$(b);var c=new Array();for(tagName in Form.Element.Serializers){var d=b.getElementsByTagName(tagName);for(var a=0;a<d.length;a++){c.push(d[a])}}return c},getInputs:function(f,c,d){var f=$(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=""}},focusFirstElement:function(c){var c=$(c);var d=Form.getElements(c);for(var b=0;b<d.length;b++){var a=d[b];if(a.type!="hidden"&&!a.disabled){Field.activate(a);break}}},reset:function(a){$(a).reset()}};Form.Element={serialize:function(a){var a=$(a);var c=a.tagName.toLowerCase();var b=Form.Element.Serializers[c](a);if(b){return encodeURIComponent(b[0])+"="+encodeURIComponent(b[1])}},getValue:function(a){var a=$(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 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":a.target=this;a.prev_onclick=a.onclick||Prototype.emptyFunction;a.onclick=function(){this.prev_onclick();this.target.onElementEvent()};break;case"password":case"text":case"textarea":case"select-one":case"select-multiple":a.target=this;a.prev_onchange=a.onchange||Prototype.emptyFunction;a.onchange=function(){this.prev_onchange();this.target.onElementEvent()};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 a=Event.element(c);while(a.parentNode&&(!a.tagName||(a.tagName.toUpperCase()!=b.toUpperCase()))){a=a.parentNode}return a},observers:false,_observeAndCache:function(d,c,b,a){if(!this.observers){this.observers=[]}if(d.addEventListener){this.observers.push([d,c,b,a]);d.addEventListener(c,b,a)}else{if(d.attachEvent){this.observers.push([d,c,b,a]);d.attachEvent("on"+c,b)}}},unloadCache:function(){if(!Event.observers){return}for(var a=0;a<Event.observers.length;a++){Event.stopObserving.apply(this,Event.observers[a]);Event.observers[a][0]=null}Event.observers=false},observe:function(d,c,b,a){var d=$(d);a=a||false;if(c=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||d.attachEvent)){c="keydown"}this._observeAndCache(d,c,b,a)},stopObserving:function(d,c,b,a){var d=$(d);a=a||false;if(c=="keypress"&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||d.detachEvent)){c="keydown"}if(d.removeEventListener){d.removeEventListener(c,b,a)}else{if(d.detachEvent){d.detachEvent("on"+c,b)}}}});Event.observe(window,"unload",Event.unloadCache,false);var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0},realOffset:function(b){var a=0,c=0;do{a+=b.scrollTop||0;c+=b.scrollLeft||0;b=b.parentNode}while(b);return[c,a]},cumulativeOffset:function(b){var a=0,c=0;do{a+=b.offsetTop||0;c+=b.offsetLeft||0;b=b.offsetParent}while(b);return[c,a]},within:function(b,a,c){if(this.includeScrollOffsets){return this.withinIncludingScrolloffsets(b,a,c)}this.xcomp=a;this.ycomp=c;this.offset=this.cumulativeOffset(b);return(c>=this.offset[1]&&c<this.offset[1]+b.offsetHeight&&a>=this.offset[0]&&a<this.offset[0]+b.offsetWidth)},withinIncludingScrolloffsets:function(b,a,d){var c=this.realOffset(b);this.xcomp=a+c[0]-this.deltaX;this.ycomp=d+c[1]-this.deltaY;this.offset=this.cumulativeOffset(b);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+b.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+b.offsetWidth)},overlap:function(b,a){if(!b){return 0}if(b=="vertical"){return((this.offset[1]+a.offsetHeight)-this.ycomp)/a.offsetHeight}if(b=="horizontal"){return((this.offset[0]+a.offsetWidth)-this.xcomp)/a.offsetWidth}},clone:function(b,c){b=$(b);c=$(c);c.style.position="absolute";var a=this.cumulativeOffset(b);c.style.top=a[1]+"px";c.style.left=a[0]+"px";c.style.width=b.offsetWidth+"px";c.style.height=b.offsetHeight+"px"}};
var Effect={tagifyText:function(a){var b="position:relative";if(/MSIE/.test(navigator.userAgent)){b+=";zoom:1"}a=$(a);$A(a.childNodes).each(function(c){if(c.nodeType==3){c.nodeValue.toArray().each(function(d){a.insertBefore(Builder.node("span",{style:b},d==" "?String.fromCharCode(160):d),c)});Element.remove(c)}})},multiple:function(c,d){var f;if(((typeof c=="object")||(typeof c=="function"))&&(c.length)){f=c}else{f=$(c).childNodes}var b=Object.extend({speed:0.1,delay:0},arguments[2]||{});var e=b.speed;var a=b.delay;$A(f).each(function(h,g){new d(h,Object.extend(b,{delay:a+g*e}))})}};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:[],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)}};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.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)}}};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)){this.element.style.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=$(b);this.toTop=a;this.toLeft=c;this.start(arguments[3])},setup:function(){Element.makePositioned(this.element);this.originalTop=parseFloat(Element.getStyle(this.element,"top")||"0");this.originalLeft=parseFloat(Element.getStyle(this.element,"left")||"0")},update:function(a){var c=this.toTop*a+this.originalTop;var b=this.toLeft*a+this.originalLeft;this.setPosition(c,b)},setPosition:function(b,a){this.element.style.top=b+"px";this.element.style.left=a+"px"}});Effect.Scale=Class.create();Object.extend(Object.extend(Effect.Scale.prototype,Effect.Base.prototype),{initialize:function(b,c){this.element=$(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(){var a=this;this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=Element.getStyle(this.element,"position");a.originalStyle={};["top","left","width","height","fontSize"].each(function(c){a.originalStyle[c]=a.element.style[c]});this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var b=Element.getStyle(this.element,"font-size")||"100%";["em","px","%"].each(function(c){if(b.indexOf(c)>0){a.fontSize=parseFloat(b);a.fontSizeType=c}});this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=="box"){this.dims=[this.element.clientHeight,this.element.clientWidth]}if(this.options.scaleMode=="content"){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){this.element.style.fontSize=this.fontSize*b+this.fontSizeType}this.setDimensions(this.dims[0]*b,this.dims[1]*b)},finish:function(a){if(this.restoreAfterFinish){var b=this;["top","left","width","height","fontSize"].each(function(c){b.element.style[c]=b.originalStyle[c]})}},setDimensions:function(a,e){var d=this.element.style;if(this.options.scaleX){d.width=e+"px"}if(this.options.scaleY){d.height=a+"px"}if(this.options.scaleFromCenter){var c=(a-this.dims[0])/2;var b=(e-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY){d.top=this.originalTop-c+"px"}if(this.options.scaleX){d.left=this.originalLeft-b+"px"}}else{if(this.options.scaleY){d.top=-c+"px"}if(this.options.scaleX){d.left=-b+"px"}}}}});Effect.Highlight=Class.create();Object.extend(Object.extend(Effect.Highlight.prototype,Effect.Base.prototype),{initialize:function(b){this.element=$(b);var a=Object.extend({startcolor:"#ffff99"},arguments[1]||{});this.start(a)},setup:function(){this.oldBgImage=this.element.style.backgroundImage;this.element.style.backgroundImage="none";if(!this.options.endcolor){this.options.endcolor=Element.getStyle(this.element,"background-color").parseColor("#ffffff")}if(typeof this.options.restorecolor=="undefined"){this.options.restorecolor=this.element.style.backgroundColor}this.colors_base=[parseInt(this.options.startcolor.slice(1,3),16),parseInt(this.options.startcolor.slice(3,5),16),parseInt(this.options.startcolor.slice(5),16)];this.colors_delta=[parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0],parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1],parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]]},update:function(a){var c=this;var b=$R(0,2).map(function(d){return Math.round(c.colors_base[d]+(c.colors_delta[d]*a))});this.element.style.backgroundColor="#"+b[0].toColorPart()+b[1].toColorPart()+b[2].toColorPart()},finish:function(){this.element.style.backgroundColor=this.options.restorecolor;this.element.style.backgroundImage=this.oldBgImage}});Effect.ScrollTo=Class.create();Object.extend(Object.extend(Effect.ScrollTo.prototype,Effect.Base.prototype),{initialize:function(a){this.element=$(a);this.start(arguments[1]||{})},setup:function(){Position.prepare();var b=Position.cumulativeOffset(this.element);var a=window.innerHeight?window.height-window.innerHeight:document.body.scrollHeight-(document.documentElement.clientHeight?document.documentElement.clientHeight:document.body.clientHeight);this.scrollStart=Position.deltaY;this.delta=(b[1]>a?a:b[1])-this.scrollStart},update:function(a){Position.prepare();window.scrollTo(Position.deltaX,this.scrollStart+(a*this.delta))}});Effect.Fade=function(c){var a=Element.getInlineOpacity(c);var b=Object.extend({from:Element.getOpacity(c)||1,to:0,afterFinishInternal:function(d){if(d.options.to==0){Element.hide(d.element);Element.setInlineOpacity(d.element,a)}}},arguments[1]||{});return new Effect.Opacity(c,b)};Effect.Appear=function(b){var a=Object.extend({from:(Element.getStyle(b,"display")=="none"?0:Element.getOpacity(b)||0),to:1,beforeSetup:function(c){Element.setOpacity(c.element,c.options.from);Element.show(c.element)}},arguments[1]||{});return new Effect.Opacity(b,a)};Effect.Puff=function(b){b=$(b);var a=Element.getInlineOpacity(b);var c=b.style.position;return new Effect.Parallel([new Effect.Scale(b,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(d){d.effects[0].element.style.position="absolute"},afterFinishInternal:function(d){Element.hide(d.effects[0].element);d.effects[0].element.style.position=c;Element.setInlineOpacity(d.effects[0].element,a)}},arguments[1]||{}))};Effect.BlindUp=function(a){a=$(a);Element.makeClipping(a);return new Effect.Scale(a,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(b){Element.hide(b.element);Element.undoClipping(b.element)}},arguments[1]||{}))};Effect.BlindDown=function(b){b=$(b);var c=b.style.height;var a=Element.getDimensions(b);return new Effect.Scale(b,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:a.height,originalWidth:a.width},restoreAfterFinish:true,afterSetup:function(d){Element.makeClipping(d.element);d.element.style.height="0px";Element.show(d.element)},afterFinishInternal:function(d){Element.undoClipping(d.element);d.element.style.height=c}},arguments[1]||{}))};Effect.SwitchOff=function(b){b=$(b);var a=Element.getInlineOpacity(b);return new Effect.Appear(b,{duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(c){new Effect.Scale(c.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(d){Element.makePositioned(d.element);Element.makeClipping(d.element)},afterFinishInternal:function(d){Element.hide(d.element);Element.undoClipping(d.element);Element.undoPositioned(d.element);Element.setInlineOpacity(d.element,a)}})}})};Effect.DropOut=function(c){c=$(c);var a=c.style.top;var d=c.style.left;var b=Element.getInlineOpacity(c);return new Effect.Parallel([new Effect.MoveBy(c,100,0,{sync:true}),new Effect.Opacity(c,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(e){Element.makePositioned(e.effects[0].element)},afterFinishInternal:function(e){Element.hide(e.effects[0].element);Element.undoPositioned(e.effects[0].element);e.effects[0].element.style.left=d;e.effects[0].element.style.top=a;Element.setInlineOpacity(e.effects[0].element,b)}},arguments[1]||{}))};Effect.Shake=function(b){b=$(b);var a=b.style.top;var c=b.style.left;return new Effect.MoveBy(b,0,20,{duration:0.05,afterFinishInternal:function(d){new Effect.MoveBy(d.element,0,-40,{duration:0.1,afterFinishInternal:function(e){new Effect.MoveBy(e.element,0,40,{duration:0.1,afterFinishInternal:function(f){new Effect.MoveBy(f.element,0,-40,{duration:0.1,afterFinishInternal:function(g){new Effect.MoveBy(g.element,0,40,{duration:0.1,afterFinishInternal:function(h){new Effect.MoveBy(h.element,0,-20,{duration:0.05,afterFinishInternal:function(i){Element.undoPositioned(i.element);i.element.style.left=c;i.element.style.top=a}})}})}})}})}})}})};Effect.SlideDown=function(c){c=$(c);Element.cleanWhitespace(c);var a=c.firstChild.style.bottom;var b=Element.getDimensions(c);return new Effect.Scale(c,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:b.height,originalWidth:b.width},restoreAfterFinish:true,afterSetup:function(d){Element.makePositioned(d.element.firstChild);if(window.opera){d.element.firstChild.style.top=""}Element.makeClipping(d.element);c.style.height="0";Element.show(c)},afterUpdateInternal:function(d){d.element.firstChild.style.bottom=(d.originalHeight-d.element.clientHeight)+"px"},afterFinishInternal:function(d){Element.undoClipping(d.element);Element.undoPositioned(d.element.firstChild);d.element.firstChild.style.bottom=a}},arguments[1]||{}))};Effect.SlideUp=function(b){b=$(b);Element.cleanWhitespace(b);var a=b.firstChild.style.bottom;return new Effect.Scale(b,0,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,restoreAfterFinish:true,beforeStartInternal:function(c){Element.makePositioned(c.element.firstChild);if(window.opera){c.element.firstChild.style.top=""}Element.makeClipping(c.element);Element.show(b)},afterUpdateInternal:function(c){c.element.firstChild.style.bottom=(c.originalHeight-c.element.clientHeight)+"px"},afterFinishInternal:function(c){Element.hide(c.element);Element.undoClipping(c.element);Element.undoPositioned(c.element.firstChild);c.element.firstChild.style.bottom=a}},arguments[1]||{}))};Effect.Squish=function(a){return new Effect.Scale(a,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(b){Element.makeClipping(b.element)},afterFinishInternal:function(b){Element.hide(b.element);Element.undoClipping(b.element)}})};Effect.Grow=function(c){c=$(c);var f=arguments[1]||{};var l=Element.getDimensions(c);var r=l.width;var o=l.height;var b=c.style.top;var g=c.style.left;var i=c.style.height;var m=c.style.width;var a=Element.getInlineOpacity(c);var q=f.direction||"center";var p=f.moveTransition||Effect.Transitions.sinoidal;var h=f.scaleTransition||Effect.Transitions.sinoidal;var j=f.opacityTransition||Effect.Transitions.full;var e,d;var n,k;switch(q){case"top-left":e=d=n=k=0;break;case"top-right":e=r;d=k=0;n=-r;break;case"bottom-left":e=n=0;d=o;k=-o;break;case"bottom-right":e=r;d=o;n=-r;k=-o;break;case"center":e=r/2;d=o/2;n=-r/2;k=-o/2;break}return new Effect.MoveBy(c,d,e,{duration:0.01,beforeSetup:function(s){Element.hide(s.element);Element.makeClipping(s.element);Element.makePositioned(s.element)},afterFinishInternal:function(s){new Effect.Parallel([new Effect.Opacity(s.element,{sync:true,to:1,from:0,transition:j}),new Effect.MoveBy(s.element,k,n,{sync:true,transition:p}),new Effect.Scale(s.element,100,{scaleMode:{originalHeight:o,originalWidth:r},sync:true,scaleFrom:window.opera?1:0,transition:h,restoreAfterFinish:true})],Object.extend({beforeSetup:function(t){t.effects[0].element.style.height=0;Element.show(t.effects[0].element)},afterFinishInternal:function(v){var u=v.effects[0].element;var t=u.style;Element.undoClipping(u);Element.undoPositioned(u);t.top=b;t.left=g;t.height=i;t.width=r;Element.setInlineOpacity(u,a)}},f))}})};Effect.Shrink=function(j){j=$(j);var o=arguments[1]||{};var c=j.clientWidth;var i=j.clientHeight;var g=j.style.top;var f=j.style.left;var m=j.style.height;var h=j.style.width;var k=Element.getInlineOpacity(j);var l=o.direction||"center";var b=o.moveTransition||Effect.Transitions.sinoidal;var a=o.scaleTransition||Effect.Transitions.sinoidal;var n=o.opacityTransition||Effect.Transitions.none;var e,d;switch(l){case"top-left":e=d=0;break;case"top-right":e=c;d=0;break;case"bottom-left":e=0;d=i;break;case"bottom-right":e=c;d=i;break;case"center":e=c/2;d=i/2;break}return new Effect.Parallel([new Effect.Opacity(j,{sync:true,to:0,from:1,transition:n}),new Effect.Scale(j,window.opera?1:0,{sync:true,transition:a,restoreAfterFinish:true}),new Effect.MoveBy(j,d,e,{sync:true,transition:b})],Object.extend({beforeStartInternal:function(p){Element.makePositioned(p.effects[0].element);Element.makeClipping(p.effects[0].element)},afterFinishInternal:function(r){var q=r.effects[0].element;var p=q.style;Element.hide(q);Element.undoClipping(q);Element.undoPositioned(q);p.top=g;p.left=f;p.height=m;p.width=h;Element.setInlineOpacity(q,k)}},o))};Effect.Pulsate=function(c){c=$(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.setInlineOpacity(f.element,a)}},b),{transition:d}))};Effect.Fold=function(a){a=$(a);var e=a.style.top;var c=a.style.left;var d=a.style.width;var b=a.style.height;Element.makeClipping(a);return new Effect.Scale(a,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(f){new Effect.Scale(a,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(g){Element.hide(g.element);Element.undoClipping(g.element);g.element.style.top=e;g.element.style.left=c;g.element.style.width=d;g.element.style.height=b}})}},arguments[1]||{}))};
var Droppables={drops:[],remove:function(a){this.drops=this.drops.reject(function(b){return b.element==a})},add:function(b){b=$(b);var a=Object.extend({greedy:true,hoverclass:null},arguments[1]||{});if(a.containment){a._containers=[];var c=a.containment;if((typeof c=="object")&&(c.constructor==Array)){c.each(function(d){a._containers.push($(d))})}else{a._containers.push($(c))}}Element.makePositioned(b);a.element=b;this.drops.push(a)},isContained:function(c,b){var a=c.parentNode;return b._containers.detect(function(d){return a==d})},isAffected:function(c,b,d,a){return((a.element!=d)&&((!a._containers)||this.isContained(d,a))&&((!a.accept)||(Element.Class.has_any(d,a.accept)))&&Position.within(a.element,c,b))},deactivate:function(a){if(a.hoverclass){Element.Class.remove(a.element,a.hoverclass)}this.last_active=null},activate:function(a){if(this.last_active){this.deactivate(this.last_active)}if(a.hoverclass){Element.Class.add(a.element,a.hoverclass)}this.last_active=a},show:function(f,e){if(!this.drops.length){return}var c=Event.pointerX(f);var b=Event.pointerY(f);Position.prepare();var d=this.drops.length-1;do{var a=this.drops[d];if(this.isAffected(c,b,e,a)){if(a.onHover){a.onHover(e,a.element,Position.overlap(a.overlap,a.element))}if(a.greedy){this.activate(a);return}}}while(d--);if(this.last_active){this.deactivate(this.last_active)}},fire:function(b,a){if(!this.last_active){return}Position.prepare();if(this.isAffected(Event.pointerX(b),Event.pointerY(b),a,this.last_active)){if(this.last_active.onDrop){this.last_active.onDrop(a,this.last_active.element,b)}}},reset:function(){if(this.last_active){this.deactivate(this.last_active)}}};var Draggables={observers:[],addObserver:function(a){this.observers.push(a)},removeObserver:function(a){this.observers=this.observers.reject(function(b){return b.element==a})},notify:function(b,a){this.observers.invoke(b,a)}};var Draggable=Class.create();Draggable.prototype={initialize:function(b){var a=Object.extend({handle:false,starteffect:function(c){new Effect.Opacity(c,{duration:0.2,from:1,to:0.7})},reverteffect:function(e,d,c){var f=Math.sqrt(Math.abs(d^2)+Math.abs(c^2))*0.02;new Effect.MoveBy(e,-d,-c,{duration:f})},endeffect:function(c){new Effect.Opacity(c,{duration:0.2,from:0.7,to:1})},zindex:1000,revert:false},arguments[1]||{});this.element=$(b);if(a.handle&&(typeof a.handle=="string")){this.handle=Element.Class.childrenWith(this.element,a.handle)[0]}if(!this.handle){this.handle=$(a.handle)}if(!this.handle){this.handle=this.element}Element.makePositioned(this.element);this.offsetX=0;this.offsetY=0;this.originalLeft=this.currentLeft();this.originalTop=this.currentTop();this.originalX=this.element.offsetLeft;this.originalY=this.element.offsetTop;this.options=a;this.active=false;this.dragging=false;this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);this.eventKeypress=this.keyPress.bindAsEventListener(this);this.registerEvents()},destroy:function(){Event.stopObserving(this.handle,"mousedown",this.eventMouseDown);this.unregisterEvents()},registerEvents:function(){Event.observe(document,"mouseup",this.eventMouseUp);Event.observe(document,"mousemove",this.eventMouseMove);Event.observe(document,"keypress",this.eventKeypress);Event.observe(this.handle,"mousedown",this.eventMouseDown)},unregisterEvents:function(){},currentLeft:function(){return parseInt(this.element.style.left||"0")},currentTop:function(){return parseInt(this.element.style.top||"0")},startDrag:function(b){if(Event.isLeftClick(b)){var d=Event.element(b);if(d.tagName&&(d.tagName=="INPUT"||d.tagName=="SELECT"||d.tagName=="BUTTON"||d.tagName=="TEXTAREA")){return}this.active=true;var c=[Event.pointerX(b),Event.pointerY(b)];var a=Position.cumulativeOffset(this.element);this.offsetX=(c[0]-a[0]);this.offsetY=(c[1]-a[1]);Event.stop(b)}},finishDrag:function(b,c){this.active=false;this.dragging=false;if(this.options.ghosting){Position.relativize(this.element);Element.remove(this._clone);this._clone=null}if(c){Droppables.fire(b,this.element)}Draggables.notify("onEnd",this);var a=this.options.revert;if(a&&typeof a=="function"){a=a(this.element)}if(a&&this.options.reverteffect){this.options.reverteffect(this.element,this.currentTop()-this.originalTop,this.currentLeft()-this.originalLeft)}else{this.originalLeft=this.currentLeft();this.originalTop=this.currentTop()}if(this.originalZ&&this.options.zindex){this.element.style.zIndex=this.originalZ}if(this.options.endeffect){this.options.endeffect(this.element)}Droppables.reset()},keyPress:function(a){if(this.active){if(a.keyCode==Event.KEY_ESC){this.finishDrag(a,false);Event.stop(a)}}},endDrag:function(a){if(this.active&&this.dragging){this.finishDrag(a,true);Event.stop(a)}this.active=false;this.dragging=false},draw:function(c){var d=[Event.pointerX(c),Event.pointerY(c)];var b=Position.cumulativeOffset(this.element);b[0]-=this.currentLeft();b[1]-=this.currentTop();var a=this.element.style;if((!this.options.constraint)||(this.options.constraint=="horizontal")){a.left=(d[0]-b[0]-this.offsetX)+"px"}if((!this.options.constraint)||(this.options.constraint=="vertical")){a.top=(d[1]-b[1]-this.offsetY)+"px"}if(a.visibility=="hidden"){a.visibility=""}},update:function(b){if(this.active){if(!this.dragging){var a=this.element.style;this.dragging=true;if(Element.getStyle(this.element,"position")==""){a.position="relative"}if(this.options.zindex){this.options.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0);a.zIndex=this.options.zindex}if(this.options.ghosting){this._clone=this.element.cloneNode(true);Position.absolutize(this.element);this.element.parentNode.insertBefore(this._clone,this.element)}Draggables.notify("onStart",this);if(this.options.starteffect){this.options.starteffect(this.element)}}Droppables.show(b,this.element);this.draw(b);if(this.options.change){this.options.change(this)}if(navigator.appVersion.indexOf("AppleWebKit")>0){window.scrollBy(0,0)}Event.stop(b)}}};var SortableObserver=Class.create();SortableObserver.prototype={initialize:function(b,a){this.element=$(b);this.observer=a;this.lastValue=Sortable.serialize(this.element)},onStart:function(){this.lastValue=Sortable.serialize(this.element)},onEnd:function(){Sortable.unmark();if(this.lastValue!=Sortable.serialize(this.element)){this.observer(this.element)}}};var Sortable={sortables:new Array(),options:function(a){a=$(a);return this.sortables.detect(function(b){return b.element==a})},destroy:function(a){a=$(a);this.sortables.findAll(function(b){return b.element==a}).each(function(b){Draggables.removeObserver(b.element);b.droppables.each(function(c){Droppables.remove(c)});b.draggables.invoke("destroy")});this.sortables=this.sortables.reject(function(b){return b.element==a})},create:function(c){c=$(c);var b=Object.extend({element:c,tag:"li",dropOnEmpty:false,tree:false,overlap:"vertical",constraint:"vertical",containment:c,handle:false,only:false,hoverclass:null,ghosting:false,format:null,onChange:function(){},onUpdate:function(){}},arguments[1]||{});this.destroy(c);var a={revert:true,ghosting:b.ghosting,constraint:b.constraint,handle:b.handle};if(b.starteffect){a.starteffect=b.starteffect}if(b.reverteffect){a.reverteffect=b.reverteffect}else{if(b.ghosting){a.reverteffect=function(e){e.style.top=0;e.style.left=0}}}if(b.endeffect){a.endeffect=b.endeffect}if(b.zindex){a.zindex=b.zindex}var d={overlap:b.overlap,containment:b.containment,hoverclass:b.hoverclass,onHover:Sortable.onHover,greedy:!b.dropOnEmpty};Element.cleanWhitespace(c);b.draggables=[];b.droppables=[];if(b.dropOnEmpty){Droppables.add(c,{containment:b.containment,onHover:Sortable.onEmptyHover,greedy:false});b.droppables.push(c)}(this.findElements(c,b)||[]).each(function(g){var f=b.handle?Element.Class.childrenWith(g,b.handle)[0]:g;b.draggables.push(new Draggable(g,Object.extend(a,{handle:f})));Droppables.add(g,d);b.droppables.push(g)});this.sortables.push(b);Draggables.addObserver(new SortableObserver(c,b.onUpdate))},findElements:function(b,a){if(!b.hasChildNodes()){return null}var c=[];$A(b.childNodes).each(function(f){if(f.tagName&&f.tagName==a.tag.toUpperCase()&&(!a.only||(Element.Class.has(f,a.only)))){c.push(f)}if(a.tree){var d=this.findElements(f,a);if(d){c.push(d)}}});return(c.length>0?c.flatten():null)},onHover:function(e,d,a){if(a>0.5){Sortable.mark(d,"before");if(d.previousSibling!=e){var b=e.parentNode;e.style.visibility="hidden";d.parentNode.insertBefore(e,d);if(d.parentNode!=b){Sortable.options(b).onChange(e)}Sortable.options(d.parentNode).onChange(e)}}else{Sortable.mark(d,"after");var c=d.nextSibling||null;if(c!=e){var b=e.parentNode;e.style.visibility="hidden";d.parentNode.insertBefore(e,c);if(d.parentNode!=b){Sortable.options(b).onChange(e)}Sortable.options(d.parentNode).onChange(e)}}},onEmptyHover:function(b,a){if(b.parentNode!=a){a.appendChild(b)}},unmark:function(){if(Sortable._marker){Element.hide(Sortable._marker)}},mark:function(b,a){var d=Sortable.options(b.parentNode);if(d&&!d.ghosting){return}if(!Sortable._marker){Sortable._marker=$("dropmarker")||document.createElement("DIV");Element.hide(Sortable._marker);Element.Class.add(Sortable._marker,"dropmarker");Sortable._marker.style.position="absolute";document.getElementsByTagName("body").item(0).appendChild(Sortable._marker)}var c=Position.cumulativeOffset(b);Sortable._marker.style.top=c[1]+"px";if(a=="after"){Sortable._marker.style.top=(c[1]+b.clientHeight)+"px"}Sortable._marker.style.left=c[0]+"px";Element.show(Sortable._marker)},serialize:function(c){c=$(c);var b=this.options(c);var a=Object.extend({tag:b.tag,only:b.only,name:c.id,format:b.format||/^[^_]*_(.*)$/},arguments[1]||{});return $(this.findElements(c,a)||[]).collect(function(d){return(encodeURIComponent(a.name)+"[]="+encodeURIComponent(d.id.match(a.format)?d.id.match(a.format)[1]:""))}).join("&")}};
var Autocompleter={};Autocompleter.Base=function(){};Autocompleter.Base.prototype={baseInitialize:function(b,c,a){this.element=$(b);this.update=$(c);this.hasFocus=false;this.changed=false;this.active=false;this.index=0;this.entryCount=0;if(this.setOptions){this.setOptions(a)}else{this.options=a||{}}this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||function(d,e){if(!e.style.position||e.style.position=="absolute"){e.style.position="absolute";Position.clone(d,e,{setHeight:false,offsetTop:d.offsetHeight})}Effect.Appear(e,{duration:0.15})};this.options.onHide=this.options.onHide||function(d,e){new Effect.Fade(e,{duration:0.15})};if(typeof(this.options.tokens)=="string"){this.options.tokens=new Array(this.options.tokens)}this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keypress",this.onKeyPress.bindAsEventListener(this))},show:function(){if(Element.getStyle(this.update,"display")=="none"){this.options.onShow(this.element,this.update)}if(!this.iefix&&(navigator.appVersion.indexOf("MSIE")>0)&&(Element.getStyle(this.update,"position")=="absolute")){new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" scrolling="no"></iframe>');this.iefix=$(this.update.id+"_iefix")}if(this.iefix){setTimeout(this.fixIEOverlapping.bind(this),50)}},fixIEOverlapping:function(){Position.clone(this.update,this.iefix);this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix)},hide:function(){this.stopIndicator();if(Element.getStyle(this.update,"display")!="none"){this.options.onHide(this.element,this.update)}if(this.iefix){Element.hide(this.iefix)}},startIndicator:function(){if(this.options.indicator){Element.show(this.options.indicator)}},stopIndicator:function(){if(this.options.indicator){Element.hide(this.options.indicator)}},onKeyPress:function(a){if(this.active){switch(a.keyCode){case Event.KEY_TAB:case Event.KEY_RETURN:this.selectEntry();Event.stop(a);case Event.KEY_ESC:this.hide();this.active=false;Event.stop(a);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case 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.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 j=b.options.ignoreCase?f.toLowerCase().indexOf(h.toLowerCase()):f.indexOf(h);while(j!=-1){if(j==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&&j!=-1){if(b.options.fullSearch||/\s/.test(f.substr(j-1,1))){c.push("<li>"+f.substr(0,j)+"<strong>"+f.substr(j,h.length)+"</strong>"+f.substr(j+h.length)+"</li>");break}}}j=b.options.ignoreCase?f.toLowerCase().indexOf(h.toLowerCase(),j+1):f.indexOf(h,j+1)}}if(c.length){d=d.concat(c.slice(0,b.options.choices-d.length))}return"<ul>"+d.join("")+"</ul>"}},a||{})}});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(){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.focus(this.editField);if(arguments.length>1){Event.stop(arguments[0])}},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 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