/* Proudly minified by protoculous.wikeo.be
 * Prototype JavaScript framework, version 1.7
 * (c) 2005-2010 Sam Stephenson
 *
 * Prototype is freely distributable under the terms of an MIT-style license.
 * For details, see the Prototype web site: http://www.prototypejs.org/
 *
 * script.aculo.us scriptaculous.js v1.9.0, Thu Dec 23 16:54:48 -0500 2010

 * Copyright (c) 2005-2010 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * For details, see the script.aculo.us web site: http://script.aculo.us/
 */
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var ObjectRange=Class.create(Enumerable,function(){return{initialize:function(a,b,c){this.start=a;this.end=b;this.exclusive=c},_each:function(a){for(var b=this.start;this.include(b);)a(b),b=b.succ()},include:function(a){return a<this.start?!1:this.exclusive?a<this.end:a<=this.end}}}()),Abstract={},Try={these:function(){for(var a,b=0,c=arguments.length;b<c;b++){var d=arguments[b];try{a=d();break}catch(e){}}return a}},Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest},
function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")})||!1},activeRequestCount:0,Responders:{responders:[],_each:function(a){this.responders._each(a)},register:function(a){this.include(a)||this.responders.push(a)},unregister:function(a){this.responders=this.responders.without(a)},dispatch:function(a,b,c,d){this.each(function(e){if(Object.isFunction(e[a]))try{e[a].apply(e,[b,c,d])}catch(f){}})}}};Object.extend(Ajax.Responders,Enumerable);
Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=Class.create({initialize:function(a){this.options={method:"post",asynchronous:!0,contentType:"application/x-www-form-urlencoded",encoding:"UTF-8",parameters:"",evalJSON:!0,evalJS:!0};Object.extend(this.options,a||{});this.options.method=this.options.method.toLowerCase();Object.isHash(this.options.parameters)&&(this.options.parameters=this.options.parameters.toObject())}});
Ajax.Request=Class.create(Ajax.Base,{_complete:!1,initialize:function(a,b,c){a(c);this.transport=Ajax.getTransport();this.request(b)},request:function(a){this.url=a;this.method=this.options.method;a=Object.isString(this.options.parameters)?this.options.parameters:Object.toQueryString(this.options.parameters);["get","post"].include(this.method)||(a+=(a?"&":"")+"_method="+this.method,this.method="post");a&&this.method==="get"&&(this.url+=(this.url.include("?")?"&":"?")+a);this.parameters=a.toQueryParams();
try{var b=new Ajax.Response(this);this.options.onCreate&&this.options.onCreate(b);Ajax.Responders.dispatch("onCreate",this,b);this.transport.open(this.method.toUpperCase(),this.url,this.options.asynchronous);this.options.asynchronous&&this.respondToReadyState.bind(this).defer(1);this.transport.onreadystatechange=this.onStateChange.bind(this);this.setRequestHeaders();this.body=this.method=="post"?this.options.postBody||a:null;this.transport.send(this.body);!this.options.asynchronous&&this.transport.overrideMimeType&&
this.onStateChange()}catch(c){this.dispatchException(c)}},onStateChange:function(){var a=this.transport.readyState;a>1&&(a!=4||!this._complete)&&this.respondToReadyState(this.transport.readyState)},setRequestHeaders:function(){var a={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,Accept:"text/javascript, text/html, application/xml, text/xml, */*"};this.method=="post"&&(a["Content-type"]=this.options.contentType+(this.options.encoding?"; charset="+this.options.encoding:
""),this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)&&(a.Connection="close");if(typeof this.options.requestHeaders=="object"){var b=this.options.requestHeaders;if(Object.isFunction(b.push))for(var c=0,d=b.length;c<d;c+=2)a[b[c]]=b[c+1];else $H(b).each(function(b){a[b.key]=b.value})}for(var e in a)this.transport.setRequestHeader(e,a[e])},success:function(){var a=this.getStatus();return!a||a>=200&&a<300||a==304},getStatus:function(){try{return this.transport.status===
1223?204:this.transport.status||0}catch(a){return 0}},respondToReadyState:function(a){var a=Ajax.Request.Events[a],b=new Ajax.Response(this);if(a=="Complete"){try{this._complete=!0,(this.options["on"+b.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(b,b.headerJSON)}catch(c){this.dispatchException(c)}var d=b.getHeader("Content-type");(this.options.evalJS=="force"||this.options.evalJS&&this.isSameOrigin()&&d&&d.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))&&
this.evalResponse()}try{(this.options["on"+a]||Prototype.emptyFunction)(b,b.headerJSON),Ajax.Responders.dispatch("on"+a,this,b,b.headerJSON)}catch(e){this.dispatchException(e)}a=="Complete"&&(this.transport.onreadystatechange=Prototype.emptyFunction)},isSameOrigin:function(){var a=this.url.match(/^\s*https?:\/\/[^\/]*/);return!a||a[0]=="#{protocol}//#{domain}#{port}".interpolate({protocol:location.protocol,domain:document.domain,port:location.port?":"+location.port:""})},getHeader:function(a){try{return this.transport.getResponseHeader(a)||
null}catch(b){return null}},evalResponse:function(){try{return eval((this.transport.responseText||"").unfilterJSON())}catch(a){this.dispatchException(a)}},dispatchException:function(a){(this.options.onException||Prototype.emptyFunction)(this,a);Ajax.Responders.dispatch("onException",this,a)}});Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];
Ajax.Response=Class.create({initialize:function(a){this.request=a;var a=this.transport=a.transport,b=this.readyState=a.readyState;if(b>2&&!Prototype.Browser.IE||b==4)this.status=this.getStatus(),this.statusText=this.getStatusText(),this.responseText=String.interpret(a.responseText),this.headerJSON=this._getHeaderJSON();b==4&&(a=a.responseXML,this.responseXML=Object.isUndefined(a)?null:a,this.responseJSON=this._getResponseJSON())},status:0,statusText:"",getStatus:Ajax.Request.prototype.getStatus,getStatusText:function(){try{return this.transport.statusText||
""}catch(a){return""}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders()}catch(a){return null}},getResponseHeader:function(a){return this.transport.getResponseHeader(a)},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders()},_getHeaderJSON:function(){var a=this.getHeader("X-JSON");if(!a)return null;a=decodeURIComponent(escape(a));try{return a.evalJSON(this.request.options.sanitizeJSON||!this.request.isSameOrigin())}catch(b){this.request.dispatchException(b)}},
_getResponseJSON:function(){var a=this.request.options;if(!a.evalJSON||a.evalJSON!="force"&&!(this.getHeader("Content-type")||"").include("application/json")||this.responseText.blank())return null;try{return this.responseText.evalJSON(a.sanitizeJSON||!this.request.isSameOrigin())}catch(b){this.request.dispatchException(b)}}});
Ajax.Updater=Class.create(Ajax.Request,{initialize:function(a,b,c,d){this.container={success:b.success||b,failure:b.failure||(b.success?null:b)};var d=Object.clone(d),e=d.onComplete;d.onComplete=function(a,b){this.updateContent(a.responseText);Object.isFunction(e)&&e(a,b)}.bind(this);a(c,d)},updateContent:function(a){var b=this.container[this.success()?"success":"failure"],c=this.options;c.evalScripts||(a=a.stripScripts());if(b=$(b))if(c.insertion)if(Object.isString(c.insertion)){var d={};d[c.insertion]=
a;b.insert(d)}else c.insertion(b,a);else b.update(a)}});
Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function(a,b,c,d){a(d);this.onComplete=this.options.onComplete;this.frequency=this.options.frequency||2;this.decay=this.options.decay||1;this.updater={};this.container=b;this.url=c;this.start()},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent()},stop:function(){this.updater.options.onComplete=void 0;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments)},updateComplete:function(a){this.options.decay&&
(this.decay=a.responseText==this.lastText?this.decay*this.options.decay:1,this.lastText=a.responseText);this.timer=this.onTimerEvent.bind(this).delay(this.decay*this.frequency)},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options)}});
Prototype.BrowserFeatures.XPath&&(document._getElementsByXPath=function(a,b){for(var c=[],d=document.evaluate(a,$(b)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null),e=0,f=d.snapshotLength;e<f;e++)c.push(Element.extend(d.snapshotItem(e)));return c});if(!Node)var Node={};
Node.ELEMENT_NODE||Object.extend(Node,{ELEMENT_NODE:1,ATTRIBUTE_NODE:2,TEXT_NODE:3,CDATA_SECTION_NODE:4,ENTITY_REFERENCE_NODE:5,ENTITY_NODE:6,PROCESSING_INSTRUCTION_NODE:7,COMMENT_NODE:8,DOCUMENT_NODE:9,DOCUMENT_TYPE_NODE:10,DOCUMENT_FRAGMENT_NODE:11,NOTATION_NODE:12});
(function(a){var b=function(){try{var a=document.createElement('<input name="x">');return a.tagName.toLowerCase()==="input"&&a.name==="x"}catch(b){return!1}}(),c=a.Element;a.Element=function(a,c){var c=c||{},a=a.toLowerCase(),f=Element.cache;return b&&c.name?(a="<"+a+' name="'+c.name+'">',delete c.name,Element.writeAttribute(document.createElement(a),c)):(f[a]||(f[a]=Element.extend(document.createElement(a))),f=(a==="select"?0:!("type"in c))?f[a].cloneNode(!1):document.createElement(a),Element.writeAttribute(f,
c))};Object.extend(a.Element,c||{});c&&(a.Element.prototype=c.prototype)})(this);Element.idCounter=1;Element.cache={};Element._purgeElement=function(a){var b=a._prototypeUID;b&&(Element.stopObserving(a),a._prototypeUID=void 0,delete Element.Storage[b])};
Element.Methods={visible:function(a){return $(a).style.display!="none"},toggle:function(a){return a=$(a),Element[Element.visible(a)?"hide":"show"](a),a},hide:function(a){return a=$(a),a.style.display="none",a},show:function(a){return a=$(a),a.style.display="",a},remove:function(a){return a=$(a),a.parentNode.removeChild(a),a},update:function(){var a=function(){var a=document.createElement("select");return a.innerHTML='<option value="test">test</option>',a.options&&a.options[0]&&(a=a.options[0].nodeName.toUpperCase()!==
"OPTION"),!0}(),b=function(){try{var a=document.createElement("table");if(a&&a.tBodies)return a.innerHTML="<tbody><tr><td>test</td></tr></tbody>",typeof a.tBodies[0]=="undefined"}catch(b){return!0}}(),c=function(){try{var a=document.createElement("div");return a.innerHTML="<link>",a.childNodes.length===0}catch(b){return!0}}(),d=a||b||c,e=function(){var a=document.createElement("script"),b=!1;try{a.appendChild(document.createTextNode("")),b=!a.firstChild||a.firstChild&&a.firstChild.nodeType!==3}catch(c){b=
!0}return b}();return function(a,b){for(var a=$(a),j=Element._purgeElement,h=a.getElementsByTagName("*"),m=h.length;m--;)j(h[m]);b&&b.toElement&&(b=b.toElement());if(Object.isElement(b))return a.update().insert(b);b=Object.toHTML(b);j=a.tagName.toUpperCase();if(j==="SCRIPT"&&e)return a.text=b,a;if(d)if(j in Element._insertionTranslations.tags){for(;a.firstChild;)a.removeChild(a.firstChild);Element._getContentFromAnonymousElement(j,b.stripScripts()).each(function(b){a.appendChild(b)})}else if(c&&Object.isString(b)&&
b.indexOf("<link")>-1){for(;a.firstChild;)a.removeChild(a.firstChild);Element._getContentFromAnonymousElement(j,b.stripScripts(),!0).each(function(b){a.appendChild(b)})}else a.innerHTML=b.stripScripts();else a.innerHTML=b.stripScripts();return b.evalScripts.bind(b).defer(),a}}(),replace:function(a,b){a=$(a);if(b&&b.toElement)b=b.toElement();else if(!Object.isElement(b)){var b=Object.toHTML(b),c=a.ownerDocument.createRange();c.selectNode(a);b.evalScripts.bind(b).defer();b=c.createContextualFragment(b.stripScripts())}return a.parentNode.replaceChild(b,
a),a},insert:function(a,b){a=$(a);if(Object.isString(b)||Object.isNumber(b)||Object.isElement(b)||b&&(b.toElement||b.toHTML))b={bottom:b};var c,d,e,f;for(f in b)c=b[f],f=f.toLowerCase(),d=Element._insertionTranslations[f],c&&c.toElement&&(c=c.toElement()),Object.isElement(c)?d(a,c):(c=Object.toHTML(c),e=(f=="before"||f=="after"?a.parentNode:a).tagName.toUpperCase(),e=Element._getContentFromAnonymousElement(e,c.stripScripts()),(f=="top"||f=="after")&&e.reverse(),e.each(d.curry(a)),c.evalScripts.bind(c).defer());
return a},wrap:function(a,b,c){return a=$(a),Object.isElement(b)?$(b).writeAttribute(c||{}):b=Object.isString(b)?new Element(b,c):new Element("div",b),a.parentNode&&a.parentNode.replaceChild(b,a),b.appendChild(a),b},inspect:function(a){var a=$(a),b="<"+a.tagName.toLowerCase();return $H({id:"id",className:"class"}).each(function(c){var d=c.first(),c=c.last();(d=(a[d]||"").toString())&&(b+=" "+c+"="+d.inspect(!0))}),b+">"},recursivelyCollect:function(a,b,c){for(var a=$(a),c=c||-1,d=[];a=a[b];)if(a.nodeType==
1&&d.push(Element.extend(a)),d.length==c)break;return d},ancestors:function(a){return Element.recursivelyCollect(a,"parentNode")},descendants:function(a){return Element.select(a,"*")},firstDescendant:function(a){for(a=$(a).firstChild;a&&a.nodeType!=1;)a=a.nextSibling;return $(a)},immediateDescendants:function(a){for(var b=[],a=$(a).firstChild;a;)a.nodeType===1&&b.push(Element.extend(a)),a=a.nextSibling;return b},previousSiblings:function(a){return Element.recursivelyCollect(a,"previousSibling")},
nextSiblings:function(a){return Element.recursivelyCollect(a,"nextSibling")},siblings:function(a){return a=$(a),Element.previousSiblings(a).reverse().concat(Element.nextSiblings(a))},match:function(a,b){return a=$(a),Object.isString(b)?Prototype.Selector.match(a,b):b.match(a)},up:function(a,b,c){a=$(a);if(arguments.length==1)return $(a.parentNode);var d=Element.ancestors(a);return Object.isNumber(b)?d[b]:Prototype.Selector.find(d,b,c)},down:function(a,b,c){return a=$(a),arguments.length==1?Element.firstDescendant(a):
Object.isNumber(b)?Element.descendants(a)[b]:Element.select(a,b)[c||0]},previous:function(a,b,c){return a=$(a),Object.isNumber(b)&&(c=b,b=!1),Object.isNumber(c)||(c=0),b?Prototype.Selector.find(a.previousSiblings(),b,c):a.recursivelyCollect("previousSibling",c+1)[c]},next:function(a,b,c){return a=$(a),Object.isNumber(b)&&(c=b,b=!1),Object.isNumber(c)||(c=0),b?Prototype.Selector.find(a.nextSiblings(),b,c):(Object.isNumber(c),a.recursivelyCollect("nextSibling",c+1)[c])},select:function(a){var a=$(a),
b=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(b,a)},adjacent:function(a){var a=$(a),b=Array.prototype.slice.call(arguments,1).join(", ");return Prototype.Selector.select(b,a.parentNode).without(a)},identify:function(a){var a=$(a),b=Element.readAttribute(a,"id");if(b)return b;do b="anonymous_element_"+Element.idCounter++;while($(b));return Element.writeAttribute(a,"id",b),b},readAttribute:function(a,b){a=$(a);if(Prototype.Browser.IE){var c=Element._attributeTranslations.read;
if(c.values[b])return c.values[b](a,b);c.names[b]&&(b=c.names[b]);if(b.include(":"))return!a.attributes||!a.attributes[b]?null:a.attributes[b].value}return a.getAttribute(b)},writeAttribute:function(a,b,c){var a=$(a),d={},e=Element._attributeTranslations.write;typeof b=="object"?d=b:d[b]=Object.isUndefined(c)?!0:c;for(var f in d)b=e.names[f]||f,c=d[f],e.values[f]&&(b=e.values[f](a,c)),c===!1||c===null?a.removeAttribute(b):c===!0?a.setAttribute(b,b):a.setAttribute(b,c);return a},getHeight:function(a){return Element.getDimensions(a).height},
getWidth:function(a){return Element.getDimensions(a).width},classNames:function(a){return new Element.ClassNames(a)},hasClassName:function(a,b){if(a=$(a)){var c=a.className;return c.length>0&&(c==b||RegExp("(^|\\s)"+b+"(\\s|$)").test(c))}},addClassName:function(a,b){if(a=$(a))return Element.hasClassName(a,b)||(a.className+=(a.className?" ":"")+b),a},removeClassName:function(a,b){if(a=$(a))return a.className=a.className.replace(RegExp("(^|\\s+)"+b+"(\\s+|$)")," ").strip(),a},toggleClassName:function(a,
b){return(a=$(a))?Element[Element.hasClassName(a,b)?"removeClassName":"addClassName"](a,b):void 0},cleanWhitespace:function(a){for(var a=$(a),b=a.firstChild;b;){var c=b.nextSibling;b.nodeType==3&&!/\S/.test(b.nodeValue)&&a.removeChild(b);b=c}return a},empty:function(a){return $(a).innerHTML.blank()},descendantOf:function(a,b){a=$(a);b=$(b);if(a.compareDocumentPosition)return(a.compareDocumentPosition(b)&8)===8;if(b.contains)return b.contains(a)&&b!==a;for(;a=a.parentNode;)if(a==b)return!0;return!1},
scrollTo:function(a){var a=$(a),b=Element.cumulativeOffset(a);return window.scrollTo(b[0],b[1]),a},getStyle:function(a,b){var a=$(a),b=b=="float"?"cssFloat":b.camelize(),c=a.style[b];if(!c||c=="auto")c=(c=document.defaultView.getComputedStyle(a,null))?c[b]:null;return b=="opacity"?c?parseFloat(c):1:c=="auto"?null:c},getOpacity:function(a){return $(a).getStyle("opacity")},setStyle:function(a,b){var a=$(a),c=a.style;if(Object.isString(b))return a.style.cssText+=";"+b,b.include("opacity")?a.setOpacity(b.match(/opacity:\s*(\d?\.?\d*)/)[1]):
a;for(var d in b)d=="opacity"?a.setOpacity(b[d]):c[d=="float"||d=="cssFloat"?Object.isUndefined(c.styleFloat)?"cssFloat":"styleFloat":d]=b[d];return a},setOpacity:function(a,b){return a=$(a),a.style.opacity=b==1||b===""?"":b<1.0E-5?0:b,a},makePositioned:function(a){var a=$(a),b=Element.getStyle(a,"position");if(b=="static"||!b)if(a._madePositioned=!0,a.style.position="relative",Prototype.Browser.Opera)a.style.top=0,a.style.left=0;return a},undoPositioned:function(a){return a=$(a),a._madePositioned&&
(a._madePositioned=void 0,a.style.position=a.style.top=a.style.left=a.style.bottom=a.style.right=""),a},makeClipping:function(a){return a=$(a),a._overflow?a:(a._overflow=Element.getStyle(a,"overflow")||"auto",a._overflow!=="hidden"&&(a.style.overflow="hidden"),a)},undoClipping:function(a){return a=$(a),a._overflow?(a.style.overflow=a._overflow=="auto"?"":a._overflow,a._overflow=null,a):a},clonePosition:function(a,b,c){var c=Object.extend({setLeft:!0,setTop:!0,setWidth:!0,setHeight:!0,offsetTop:0,
offsetLeft:0},c||{}),b=$(b),d=Element.viewportOffset(b),e=[0,0],f=null,a=$(a);return Element.getStyle(a,"position")=="absolute"&&(f=Element.getOffsetParent(a),e=Element.viewportOffset(f)),f==document.body&&(e[0]-=document.body.offsetLeft,e[1]-=document.body.offsetTop),c.setLeft&&(a.style.left=d[0]-e[0]+c.offsetLeft+"px"),c.setTop&&(a.style.top=d[1]-e[1]+c.offsetTop+"px"),c.setWidth&&(a.style.width=b.offsetWidth+"px"),c.setHeight&&(a.style.height=b.offsetHeight+"px"),a}};
Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:"class",htmlFor:"for"},values:{}}};
Prototype.Browser.Opera?(Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(a,b,c){switch(c){case "height":case "width":if(!Element.visible(b))return null;var d=parseInt(a(b,c),10);return d!==b["offset"+c.capitalize()]?d+"px":(c==="height"?["border-top-width","padding-top","padding-bottom","border-bottom-width"]:["border-left-width","padding-left","padding-right","border-right-width"]).inject(d,function(c,d){var g=a(b,d);return g===null?c:c-parseInt(g,10)})+"px";default:return a(b,c)}}),
Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(a,b,c){return c==="title"?b.title:a(b,c)})):Prototype.Browser.IE?(Element.Methods.getStyle=function(a,b){var a=$(a),b=b=="float"||b=="cssFloat"?"styleFloat":b.camelize(),c=a.style[b];return!c&&a.currentStyle&&(c=a.currentStyle[b]),b=="opacity"?(c=(a.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/))&&c[1]?parseFloat(c[1])/100:1:c=="auto"?(b=="width"||b=="height")&&a.getStyle("display")!="none"?a["offset"+b.capitalize()]+
"px":null:c},Element.Methods.setOpacity=function(a,b){var a=$(a),c=a.currentStyle;if(c&&!c.hasLayout||!c&&a.style.zoom=="normal")a.style.zoom=1;var c=a.getStyle("filter"),d=a.style;return b==1||b===""?((c=c.replace(/alpha\([^\)]*\)/gi,""))?d.filter=c:d.removeAttribute("filter"),a):(b<1.0E-5&&(b=0),d.filter=c.replace(/alpha\([^\)]*\)/gi,"")+"alpha(opacity="+b*100+")",a)},Element._attributeTranslations=function(){var a="className",b="for",c=document.createElement("div");return c.setAttribute(a,"x"),
c.className!=="x"&&(c.setAttribute("class","x"),c.className==="x"&&(a="class")),c=null,c=document.createElement("label"),c.setAttribute(b,"x"),c.htmlFor!=="x"&&(c.setAttribute("htmlFor","x"),c.htmlFor==="x"&&(b="htmlFor")),c=null,{read:{names:{"class":a,className:a,"for":b,htmlFor:b},values:{_getAttr:function(a,b){return a.getAttribute(b)},_getAttr2:function(a,b){return a.getAttribute(b,2)},_getAttrNode:function(a,b){var c=a.getAttributeNode(b);return c?c.value:""},_getEv:function(){var a=document.createElement("div"),
b;return a.onclick=Prototype.emptyFunction,a=a.getAttribute("onclick"),String(a).indexOf("{")>-1?b=function(a,b){return b=a.getAttribute(b),b?(b=b.toString(),b=b.split("{")[1],b=b.split("}")[0],b.strip()):null}:a===""&&(b=function(a,b){return b=a.getAttribute(b),b?b.strip():null}),a=null,b}(),_flag:function(a,b){return $(a).hasAttribute(b)?b:null},style:function(a){return a.style.cssText.toLowerCase()},title:function(a){return a.title}}}}}(),Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",
cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(a,b){a.checked=!!b},style:function(a,b){a.style.cssText=b?b:""}}},Element._attributeTranslations.has={},$w("colSpan rowSpan vAlign dateTime accessKey tabIndex encType maxLength readOnly longDesc frameBorder").each(function(a){Element._attributeTranslations.write.names[a.toLowerCase()]=a;Element._attributeTranslations.has[a.toLowerCase()]=a}),function(a){Object.extend(a,{href:a._getAttr2,src:a._getAttr2,
type:a._getAttr,action:a._getAttrNode,disabled:a._flag,checked:a._flag,readonly:a._flag,multiple:a._flag,onload:a._getEv,onunload:a._getEv,onclick:a._getEv,ondblclick:a._getEv,onmousedown:a._getEv,onmouseup:a._getEv,onmouseover:a._getEv,onmousemove:a._getEv,onmouseout:a._getEv,onfocus:a._getEv,onblur:a._getEv,onkeypress:a._getEv,onkeydown:a._getEv,onkeyup:a._getEv,onsubmit:a._getEv,onreset:a._getEv,onselect:a._getEv,onchange:a._getEv})}(Element._attributeTranslations.read.values),Prototype.BrowserFeatures.ElementExtensions&&
function(){Element.Methods.down=function(a,b,c){var a=$(a),d;if(arguments.length==1)d=a.firstDescendant();else if(Object.isNumber(b)){d=a.getElementsByTagName("*");for(var e=[],f=0,g;g=d[f];f++)g.tagName!=="!"&&e.push(g);d=e[b]}else d=Element.select(a,b)[c||0];return d}}()):Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent)?Element.Methods.setOpacity=function(a,b){return a=$(a),a.style.opacity=b==1?0.999999:b===""?"":b<1.0E-5?0:b,a}:Prototype.Browser.WebKit&&(Element.Methods.setOpacity=
function(a,b){a=$(a);a.style.opacity=b==1||b===""?"":b<1.0E-5?0:b;if(b==1)if(a.tagName.toUpperCase()=="IMG"&&a.width)a.width++,a.width--;else try{var c=document.createTextNode(" ");a.appendChild(c);a.removeChild(c)}catch(d){}return a});
"outerHTML"in document.documentElement&&(Element.Methods.replace=function(a,b){a=$(a);b&&b.toElement&&(b=b.toElement());if(Object.isElement(b))return a.parentNode.replaceChild(b,a),a;var b=Object.toHTML(b),c=a.parentNode,d=c.tagName.toUpperCase();if(Element._insertionTranslations.tags[d]){var e=a.next(),d=Element._getContentFromAnonymousElement(d,b.stripScripts());c.removeChild(a);e?d.each(function(a){c.insertBefore(a,e)}):d.each(function(a){c.appendChild(a)})}else a.outerHTML=b.stripScripts();return b.evalScripts.bind(b).defer(),
a});Element._returnOffset=function(a,b){var c=[a,b];return c.left=a,c.top=b,c};Element._getContentFromAnonymousElement=function(a,b,c){var d=new Element("div"),a=Element._insertionTranslations.tags[a],e=!1;a?e=!0:c&&(e=!0,a=["","",0]);if(e){d.innerHTML="&nbsp;"+a[0]+b+a[1];d.removeChild(d.firstChild);for(b=a[2];b--;)d=d.firstChild}else d.innerHTML=b;return $A(d.childNodes)};
Element._insertionTranslations={before:function(a,b){a.parentNode.insertBefore(b,a)},top:function(a,b){a.insertBefore(b,a.firstChild)},bottom:function(a,b){a.appendChild(b)},after:function(a,b){a.parentNode.insertBefore(b,a.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};
(function(){var a=Element._insertionTranslations.tags;Object.extend(a,{THEAD:a.TBODY,TFOOT:a.TBODY,TH:a.TD})})();Element.Methods.Simulated={hasAttribute:function(a,b){var b=Element._attributeTranslations.has[b]||b,c=$(a).getAttributeNode(b);return!!c&&!!c.specified}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);
(function(a){!Prototype.BrowserFeatures.ElementExtensions&&a.__proto__&&(window.HTMLElement={},window.HTMLElement.prototype=a.__proto__,Prototype.BrowserFeatures.ElementExtensions=!0)})(document.createElement("div"));
Element.extend=function(){function a(a,b){for(var c in b){var d=b[c];Object.isFunction(d)&&!(c in a)&&(a[c]=d.methodize())}}var b=function(a){if(typeof window.Element!="undefined"){var b=window.Element.prototype;if(b){var c="_"+(Math.random()+"").slice(2),a=document.createElement(a);return b[c]="x",a=a[c]!=="x",delete b[c],a}}return!1}("object");if(Prototype.BrowserFeatures.SpecificElementExtensions)return b?function(b){if(b&&typeof b._extendedByPrototype=="undefined"){var c=b.tagName;c&&/^(?:object|applet|embed)$/i.test(c)&&
(a(b,Element.Methods),a(b,Element.Methods.Simulated),a(b,Element.Methods.ByTag[c.toUpperCase()]))}return b}:Prototype.K;var c={},d=Element.Methods.ByTag,b=Object.extend(function(b){if(!b||typeof b._extendedByPrototype!="undefined"||b.nodeType!=1||b==window)return b;var f=Object.clone(c),g=b.tagName.toUpperCase();return d[g]&&Object.extend(f,d[g]),a(b,f),b._extendedByPrototype=Prototype.emptyFunction,b},{refresh:function(){Prototype.BrowserFeatures.ElementExtensions||(Object.extend(c,Element.Methods),
Object.extend(c,Element.Methods.Simulated))}});return b.refresh(),b}();Element.hasAttribute=document.documentElement.hasAttribute?function(a,b){return a.hasAttribute(b)}:Element.Methods.Simulated.hasAttribute;
Element.addMethods=function(a){function b(b){b=b.toUpperCase();Element.Methods.ByTag[b]||(Element.Methods.ByTag[b]={});Object.extend(Element.Methods.ByTag[b],a)}function c(a,b,c){var c=c||!1,d;for(d in a){var g=a[d];Object.isFunction(g)&&(!c||!(d in b))&&(b[d]=g.methodize())}}function d(a){var b,c={OPTGROUP:"OptGroup",TEXTAREA:"TextArea",P:"Paragraph",FIELDSET:"FieldSet",UL:"UList",OL:"OList",DL:"DList",DIR:"Directory",H1:"Heading",H2:"Heading",H3:"Heading",H4:"Heading",H5:"Heading",H6:"Heading",
Q:"Quote",INS:"Mod",DEL:"Mod",A:"Anchor",IMG:"Image",CAPTION:"TableCaption",COL:"TableCol",COLGROUP:"TableCol",THEAD:"TableSection",TFOOT:"TableSection",TBODY:"TableSection",TR:"TableRow",TH:"TableCell",TD:"TableCell",FRAMESET:"FrameSet",IFRAME:"IFrame"};return c[a]&&(b="HTML"+c[a]+"Element"),window[b]?window[b]:(b="HTML"+a+"Element",window[b]?window[b]:(b="HTML"+a.capitalize()+"Element",window[b]?window[b]:(a=document.createElement(a),a.__proto__||a.constructor.prototype)))}var e=Prototype.BrowserFeatures,
f=Element.Methods.ByTag;a||(Object.extend(Form,Form.Methods),Object.extend(Form.Element,Form.Element.Methods),Object.extend(Element.Methods.ByTag,{FORM:Object.clone(Form.Methods),INPUT:Object.clone(Form.Element.Methods),SELECT:Object.clone(Form.Element.Methods),TEXTAREA:Object.clone(Form.Element.Methods),BUTTON:Object.clone(Form.Element.Methods)}));if(arguments.length==2)var g=a,a=arguments[1];g?Object.isArray(g)?g.each(b):b(g):Object.extend(Element.Methods,a||{});g=window.HTMLElement?HTMLElement.prototype:
Element.prototype;e.ElementExtensions&&(c(Element.Methods,g),c(Element.Methods.Simulated,g,!0));if(e.SpecificElementExtensions)for(var j in Element.Methods.ByTag)e=d(j),Object.isUndefined(e)||c(f[j],e.prototype);Object.extend(Element,Element.Methods);delete Element.ByTag;Element.extend.refresh&&Element.extend.refresh();Element.cache={}};
document.viewport={getDimensions:function(){return{width:this.getWidth(),height:this.getHeight()}},getScrollOffsets:function(){return Element._returnOffset(window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft,window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop)}};
(function(a){function b(b){return e||(e=c.WebKit&&!d.evaluate?document:c.Opera&&window.parseFloat(window.opera.version())<9.5?document.body:document.documentElement),f[b]="client"+b,a["get"+b]=function(){return e[f[b]]},a["get"+b]()}var c=Prototype.Browser,d=document,e,f={};a.getWidth=b.curry("Width");a.getHeight=b.curry("Height")})(document.viewport);Element.Storage={UID:1};
Element.addMethods({getStorage:function(a){if(a=$(a))return a===window?a=0:(typeof a._prototypeUID=="undefined"&&(a._prototypeUID=Element.Storage.UID++),a=a._prototypeUID),Element.Storage[a]||(Element.Storage[a]=$H()),Element.Storage[a]},store:function(a,b,c){if(a=$(a))return arguments.length===2?Element.getStorage(a).update(b):Element.getStorage(a).set(b,c),a},retrieve:function(a,b,c){if(a=$(a)){var a=Element.getStorage(a),d=a.get(b);return Object.isUndefined(d)&&(a.set(b,c),d=c),d}},clone:function(a,
b){if(a=$(a)){var c=a.cloneNode(b);c._prototypeUID=void 0;if(b)for(var d=Element.select(c,"*"),e=d.length;e--;)d[e]._prototypeUID=void 0;return Element.extend(c)}},purge:function(a){if(a=$(a)){var b=Element._purgeElement;b(a);for(var a=a.getElementsByTagName("*"),c=a.length;c--;)b(a[c]);return null}}});
(function(){function a(a,b,c){var d=null;Object.isElement(a)&&(d=a,a=d.getStyle(b));if(a===null)return null;if(/^(?:-)?\d+(\.\d+)?(px)?$/i.test(a))return window.parseFloat(a);var e=a.include("%"),f=c===document.viewport;return/\d/.test(a)&&d&&d.runtimeStyle&&(!e||!f)?(c=d.style.left,b=d.runtimeStyle.left,d.runtimeStyle.left=d.currentStyle.left,d.style.left=a||0,a=d.style.pixelLeft,d.style.left=c,d.runtimeStyle.left=b,a):d&&e?(c=c||d.parentNode,a=a.match(/^(\d+)%?$/i),a=a?Number(a[1])/100:null,e=null,
d.getStyle("position"),d=b.include("left")||b.include("right")||b.include("width"),b=b.include("top")||b.include("bottom")||b.include("height"),c===document.viewport?d?e=document.viewport.getWidth():b&&(e=document.viewport.getHeight()):d?e=$(c).measure("width"):b&&(e=$(c).measure("height")),e===null?0:e*a):0}function b(a){a=$(a);if(a.nodeType===Node.DOCUMENT_NODE||e(a)||a.nodeName.toUpperCase()==="BODY"||a.nodeName.toUpperCase()==="HTML")return $(document.body);if(Element.getStyle(a,"display")!==
"inline"&&a.offsetParent)return $(a.offsetParent);for(;(a=a.parentNode)&&a!==document.body;)if(Element.getStyle(a,"position")!=="static")return a.nodeName.toUpperCase()==="HTML"?$(document.body):$(a);return $(document.body)}function c(a){var a=$(a),b=0,c=0;if(a.parentNode){do b+=a.offsetTop||0,c+=a.offsetLeft||0,a=a.offsetParent;while(a)}return new Element.Offset(c,b)}function d(a){var a=$(a),b=a.getLayout(),c=0,d=0;do if(c+=a.offsetTop||0,d+=a.offsetLeft||0,a=a.offsetParent){if(a.nodeName.toUpperCase()===
"BODY")break;if(Element.getStyle(a,"position")!=="static")break}while(a);return d-=b.get("margin-top"),c-=b.get("margin-left"),new Element.Offset(d,c)}function e(a){return a!==document.body&&!Element.descendantOf(a,document.body)}var f=Prototype.K;"currentStyle"in document.documentElement&&(f=function(a){return a.currentStyle.hasLayout||(a.style.zoom=1),a});Element.Layout=Class.create(Hash,{initialize:function(a,b,c){a();this.element=$(b);Element.Layout.PROPERTIES.each(function(a){this._set(a,null)},
this);c&&(this._preComputing=!0,this._begin(),Element.Layout.PROPERTIES.each(this._compute,this),this._end(),this._preComputing=!1)},_set:function(a,b){return Hash.prototype.set.call(this,a,b)},set:function(){throw"Properties of Element.Layout are read-only.";},get:function(a,b){var c=a(b);return c===null?this._compute(b):c},_begin:function(){if(!this._prepared){var a=this.element,b;a:{for(b=a;b&&b.parentNode;){if(b.getStyle("display")==="none"){b=!1;break a}b=$(b.parentNode)}b=!0}if(!b){a.store("prototype_original_styles",
{position:a.style.position||"",width:a.style.width||"",visibility:a.style.visibility||"",display:a.style.display||""});b=a.getStyle("position");var d=a.getStyle("width");if(d==="0px"||d===null)a.style.display="block",d=a.getStyle("width");var e=b==="fixed"?document.viewport:a.parentNode;a.setStyle({position:"absolute",visibility:"hidden",display:"block"});var f=a.getStyle("width");b=d&&f===d?c(a,"width",e):b==="absolute"||b==="fixed"?c(a,"width",e):$(a.parentNode).getLayout().get("width")-this.get("margin-left")-
this.get("border-left")-this.get("padding-left")-this.get("padding-right")-this.get("border-right")-this.get("margin-right");a.setStyle({width:b+"px"})}this._prepared=!0}},_end:function(){var a=this.element,b=a.retrieve("prototype_original_styles");a.store("prototype_original_styles",null);a.setStyle(b);this._prepared=!1},_compute:function(a){var b=Element.Layout.COMPUTATIONS;if(a in b)return this._set(a,b[a].call(this,this.element));throw"Property not found.";},toObject:function(){var a=$A(arguments),
b={};return(a.length===0?Element.Layout.PROPERTIES:a.join(" ").split(" ")).each(function(a){if(Element.Layout.PROPERTIES.include(a)){var c=this.get(a);c!=null&&(b[a]=c)}},this),b},toHash:function(){var a=this.toObject.apply(this,arguments);return new Hash(a)},toCSS:function(){var a=$A(arguments),b={};return(a.length===0?Element.Layout.PROPERTIES:a.join(" ").split(" ")).each(function(a){if(Element.Layout.PROPERTIES.include(a)&&!Element.Layout.COMPOSITE_PROPERTIES.include(a)){var c=this.get(a);if(c!=
null){var d=b;a.include("border")&&(a+="-width");a=a.camelize();d[a]=c+"px"}}},this),b},inspect:function(){return"#<Element.Layout>"}});Object.extend(Element.Layout,{PROPERTIES:$w("height width top left right bottom border-left border-right border-top border-bottom padding-left padding-right padding-top padding-bottom margin-top margin-bottom margin-left margin-right padding-box-width padding-box-height border-box-width border-box-height margin-box-width margin-box-height"),COMPOSITE_PROPERTIES:$w("padding-box-width padding-box-height margin-box-width margin-box-height border-box-width border-box-height"),
COMPUTATIONS:{height:function(){this._preComputing||this._begin();var a=this.get("border-box-height");if(a<=0)return this._preComputing||this._end(),0;var b=this.get("border-top"),c=this.get("border-bottom"),d=this.get("padding-top"),e=this.get("padding-bottom");return this._preComputing||this._end(),a-b-c-d-e},width:function(){this._preComputing||this._begin();var a=this.get("border-box-width");if(a<=0)return this._preComputing||this._end(),0;var b=this.get("border-left"),c=this.get("border-right"),
d=this.get("padding-left"),e=this.get("padding-right");return this._preComputing||this._end(),a-b-c-d-e},"padding-box-height":function(){var a=this.get("height"),b=this.get("padding-top"),c=this.get("padding-bottom");return a+b+c},"padding-box-width":function(){var a=this.get("width"),b=this.get("padding-left"),c=this.get("padding-right");return a+b+c},"border-box-height":function(a){return this._preComputing||this._begin(),a=a.offsetHeight,this._preComputing||this._end(),a},"border-box-width":function(a){return this._preComputing||
this._begin(),a=a.offsetWidth,this._preComputing||this._end(),a},"margin-box-height":function(){var a=this.get("border-box-height"),b=this.get("margin-top"),c=this.get("margin-bottom");return a<=0?0:a+b+c},"margin-box-width":function(){var a=this.get("border-box-width"),b=this.get("margin-left"),c=this.get("margin-right");return a<=0?0:a+b+c},top:function(a){return a.positionedOffset().top},bottom:function(a){var b=a.positionedOffset(),a=a.getOffsetParent().measure("height"),c=this.get("border-box-height");
return a-c-b.top},left:function(a){return a.positionedOffset().left},right:function(a){var b=a.positionedOffset(),a=a.getOffsetParent().measure("width"),c=this.get("border-box-width");return a-c-b.left},"padding-top":function(b){return a(b,"paddingTop")},"padding-bottom":function(b){return a(b,"paddingBottom")},"padding-left":function(b){return a(b,"paddingLeft")},"padding-right":function(b){return a(b,"paddingRight")},"border-top":function(b){return a(b,"borderTopWidth")},"border-bottom":function(b){return a(b,
"borderBottomWidth")},"border-left":function(b){return a(b,"borderLeftWidth")},"border-right":function(b){return a(b,"borderRightWidth")},"margin-top":function(b){return a(b,"marginTop")},"margin-bottom":function(b){return a(b,"marginBottom")},"margin-left":function(b){return a(b,"marginLeft")},"margin-right":function(b){return a(b,"marginRight")}}});"getBoundingClientRect"in document.documentElement&&Object.extend(Element.Layout.COMPUTATIONS,{right:function(a){var b=f(a.getOffsetParent()),a=a.getBoundingClientRect();
return(b.getBoundingClientRect().right-a.right).round()},bottom:function(a){var b=f(a.getOffsetParent()),a=a.getBoundingClientRect();return(b.getBoundingClientRect().bottom-a.bottom).round()}});Element.Offset=Class.create({initialize:function(a,b){this.left=a.round();this.top=b.round();this[0]=this.left;this[1]=this.top},relativeTo:function(a){return new Element.Offset(this.left-a.left,this.top-a.top)},inspect:function(){return"#<Element.Offset left: #{left} top: #{top}>".interpolate(this)},toString:function(){return"[#{left}, #{top}]".interpolate(this)},
toArray:function(){return[this.left,this.top]}});Prototype.Browser.IE?(b=b.wrap(function(a,b){b=$(b);if(b.nodeType===Node.DOCUMENT_NODE||e(b)||b.nodeName.toUpperCase()==="BODY"||b.nodeName.toUpperCase()==="HTML")return $(document.body);var c=b.getStyle("position");if(c!=="static")return a(b);b.setStyle({position:"relative"});var d=a(b);return b.setStyle({position:c}),d}),d=d.wrap(function(a,b){b=$(b);if(!b.parentNode)return new Element.Offset(0,0);var c=b.getStyle("position");if(c!=="static")return a(b);
var d=b.getOffsetParent();return d&&d.getStyle("position")==="fixed"&&f(d),b.setStyle({position:"relative"}),d=a(b),b.setStyle({position:c}),d})):Prototype.Browser.Webkit&&(c=function(a){var a=$(a),b=0,c=0;do{b+=a.offsetTop||0;c+=a.offsetLeft||0;if(a.offsetParent==document.body&&Element.getStyle(a,"position")=="absolute")break;a=a.offsetParent}while(a);return new Element.Offset(c,b)});Element.addMethods({getLayout:function(a,b){return new Element.Layout(a,b)},measure:function(a,b){return $(a).getLayout().get(b)},
getDimensions:function(a){var a=$(a),b=Element.getStyle(a,"display");if(b&&b!=="none")return{width:a.offsetWidth,height:a.offsetHeight};var b=a.style,b={visibility:b.visibility,position:b.position,display:b.display},c={visibility:"hidden",display:"block"};return b.position!=="fixed"&&(c.position="absolute"),Element.setStyle(a,c),c={width:a.offsetWidth,height:a.offsetHeight},Element.setStyle(a,b),c},getOffsetParent:b,cumulativeOffset:c,positionedOffset:d,cumulativeScrollOffset:function(a){var b=0,
c=0;do b+=a.scrollTop||0,c+=a.scrollLeft||0,a=a.parentNode;while(a);return new Element.Offset(c,b)},viewportOffset:function(a){$(e);var b=0,c=0,d=document.body,e=a;do if(b+=e.offsetTop||0,c+=e.offsetLeft||0,e.offsetParent==d&&Element.getStyle(e,"position")=="absolute")break;while(e=e.offsetParent);e=a;do e!=d&&(b-=e.scrollTop||0,c-=e.scrollLeft||0);while(e=e.parentNode);return new Element.Offset(c,b)},absolutize:function(a){a=$(a);if(Element.getStyle(a,"position")==="absolute")return a;var c=b(a),
d=a.viewportOffset(),c=c.viewportOffset(),d=d.relativeTo(c),c=a.getLayout();return a.store("prototype_absolutize_original_styles",{left:a.getStyle("left"),top:a.getStyle("top"),width:a.getStyle("width"),height:a.getStyle("height")}),a.setStyle({position:"absolute",top:d.top+"px",left:d.left+"px",width:c.get("width")+"px",height:c.get("height")+"px"}),a},relativize:function(a){a=$(a);if(Element.getStyle(a,"position")==="relative")return a;var b=a.retrieve("prototype_absolutize_original_styles");return b&&
a.setStyle(b),a}});"getBoundingClientRect"in document.documentElement&&Element.addMethods({viewportOffset:function(a){a=$(a);if(e(a))return new Element.Offset(0,0);var a=a.getBoundingClientRect(),b=document.documentElement;return new Element.Offset(a.left-b.clientLeft,a.top-b.clientTop)}})})();window.$$=function(){var a=$A(arguments).join(", ");return Prototype.Selector.select(a,document)};
Prototype.Selector=function(){function a(a){for(var b=0,e=a.length;b<e;b++)Element.extend(a[b]);return a}var b=Prototype.K;return{select:function(){throw Error('Method "Prototype.Selector.select" must be defined.');},match:function(){throw Error('Method "Prototype.Selector.match" must be defined.');},find:function(a,b,e){var e=e||0,f=Prototype.Selector.match,g=a.length,j=0,h;for(h=0;h<g;h++)if(f(a[h],b)&&e==j++)return Element.extend(a[h])},extendElements:Element.extend===b?b:a,extendElement:Element.extend}}();
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(function(){function a(a,b){return a.which?a.which===b+1:a.button===b}function b(a,b){return a.button===w[b]}function c(a,b){switch(b){case 0:return a.which==1&&!a.metaKey;case 1:return a.which==2||a.which==1&&a.metaKey;case 2:return a.which==3;default:return!1}}function d(a){var b=document.documentElement,c=document.body||{scrollLeft:0};return a.pageX||a.clientX+(b.scrollLeft||c.scrollLeft)-(b.clientLeft||0)}function e(a){var b=document.documentElement,c=document.body||{scrollTop:0};return a.pageY||
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c,!1):a.attachEvent("on"+b,c)),a):a}function h(a,b,c){var a=$(a),d=Element.retrieve(a,"prototype_event_registry");if(!d)return a;if(!b)return d.each(function(b){h(a,b.key)}),a;var e=d.get(b);if(!e)return a;if(!c)return e.each(function(c){h(a,b,c.handler)}),a;for(var f=e.length,g;f--;)if(e[f].handler===c){g=e[f];break}return g?(b.include(":")?a.removeEventListener?a.removeEventListener("dataavailable",g,!1):(a.detachEvent("ondataavailable",g),a.detachEvent("onlosecapture",g)):(c=C(b),a.removeEventListener?
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l.extend(e)}function o(a,b,c,d){return a=$(a),Object.isFunction(c)&&Object.isUndefined(d)&&(d=c,c=null),(new l.Handler(a,b,c,d)).start()}var l={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,KEY_INSERT:45,cache:{}},x=document.documentElement,q="onmouseenter"in x&&"onmouseleave"in x,r=function(){return!1};window.attachEvent&&(r=window.addEventListener?function(a){return!(a instanceof
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b.nodeType==Node.TEXT_NODE&&(b=b.parentNode),Element.extend(b)},findElement:function(a,b){var c=l.element(a);if(!b)return c;for(;c;){if(Object.isElement(c)&&Prototype.Selector.match(c,b))return Element.extend(c);c=c.parentNode}},pointer:function(a){return{x:d(a),y:e(a)}},pointerX:d,pointerY:e,stop:function(a){l.extend(a);a.preventDefault();a.stopPropagation();a.stopped=!0}};var y=Object.keys(l.Methods).inject({},function(a,b){return a[b]=l.Methods[b].methodize(),a});if(window.attachEvent){var A=function(a){switch(a.type){case "mouseover":case "mouseenter":a=
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stopObserving:h,on:o});Object.extend(document,{fire:m.methodize(),observe:j.methodize(),stopObserving:h.methodize(),on:o.methodize(),loaded:!1});window.Event?Object.extend(window.Event,l):window.Event=l})();
(function(){function a(){document.loaded||(d&&window.clearTimeout(d),document.loaded=!0,document.fire("dom:loaded"))}function b(){document.readyState==="complete"&&(document.stopObserving("readystatechange",b),a())}function c(){try{document.documentElement.doScroll("left")}catch(b){d=c.defer();return}a()}var d;document.addEventListener?document.addEventListener("DOMContentLoaded",a,!1):(document.observe("readystatechange",b),window==top&&(d=c.defer()));Event.observe(window,"load",a)})();Element.addMethods();
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var Insertion={Before:function(a,b){return Element.insert(a,{before:b})},Top:function(a,b){return Element.insert(a,{top:b})},Bottom:function(a,b){return Element.insert(a,{bottom:b})},After:function(a,b){return Element.insert(a,{after:b})}},$continue=Error('"throw $continue" is deprecated, use "return" instead'),Position={includeScrollOffsets:!1,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||
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this.ycomp<this.offset[1]+a.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+a.offsetWidth},overlap:function(a,b){if(!a)return 0;if(a=="vertical")return(this.offset[1]+b.offsetHeight-this.ycomp)/b.offsetHeight;if(a=="horizontal")return(this.offset[0]+b.offsetWidth-this.xcomp)/b.offsetWidth},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(a){return Position.prepare(),Element.absolutize(a)},relativize:function(a){return Position.prepare(),
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document.getElementsByClassName||(document.getElementsByClassName=function(a){function b(a){return a.blank()?null:"[contains(concat(' ', @class, ' '), ' "+a+" ')]"}return a.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(a,d){var d=d.toString().strip(),e=/\s/.test(d)?$w(d).map(b).join(""):b(d);return e?document._getElementsByXPath(".//*"+e,a):[]}:function(a,b){var b=b.toString().strip(),e=[],f=/\s/.test(b)?$w(b):null;if(!f&&!b)return e;for(var g=$(a).getElementsByTagName("*"),b=" "+
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Element.ClassNames.prototype={initialize:function(a){this.element=$(a)},_each:function(a){this.element.className.split(/\s+/).select(function(a){return a.length>0})._each(a)},set:function(a){this.element.className=a},add:function(a){this.include(a)||this.set($A(this).concat(a).join(" "))},remove:function(a){this.include(a)&&this.set($A(this).without(a).join(" "))},toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);
(function(){window.Selector=Class.create({initialize:function(a){this.expression=a.strip()},findElements:function(a){return Prototype.Selector.select(this.expression,a)},match:function(a){return Prototype.Selector.match(a,this.expression)},toString:function(){return this.expression},inspect:function(){return"#<Selector: "+this.expression+">"}});Object.extend(Selector,{matchElements:function(a,b){for(var c=Prototype.Selector.match,d=[],e=0,f=a.length;e<f;e++){var g=a[e];c(g,b)&&d.push(Element.extend(g))}return d},
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var Scriptaculous={Version:"1.9.0",require:function(a){try{document.write('<script type="text/javascript" src="'+a+'"><\/script>')}catch(b){var c=document.createElement("script");c.type="text/javascript";c.src=a;document.getElementsByTagName("head")[0].appendChild(c)}},REQUIRED_PROTOTYPE:"1.6.0.3",load:function(){function a(a){var c=a.replace(/_.*|\./g,""),c=parseInt(c+"0".times(4-c.length));return a.indexOf("_")>-1?c-1:c}if(typeof Prototype=="undefined"||typeof Element=="undefined"||typeof Element.Methods==
"undefined"||a(Prototype.Version)<a(Scriptaculous.REQUIRED_PROTOTYPE))throw"script.aculo.us requires the Prototype JavaScript framework >= "+Scriptaculous.REQUIRED_PROTOTYPE;}};Scriptaculous.load();
var Builder={NODEMAP:{AREA:"map",CAPTION:"table",COL:"table",COLGROUP:"table",LEGEND:"fieldset",OPTGROUP:"select",OPTION:"select",PARAM:"object",TBODY:"table",TD:"table",TFOOT:"table",TH:"table",THEAD:"table",TR:"table"},node:function(a,b,c){var a=a.toUpperCase(),d=document.createElement(this.NODEMAP[a]||"div");try{d.innerHTML="<"+a+"></"+a+">"}catch(e){}var f=d.firstChild||null;f&&f.tagName.toUpperCase()!=a&&(f=f.getElementsByTagName(a)[0]);f||(f=document.createElement(a));if(f){if(b)if(this._isStringOrNumber(b)||
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Element.collectTextNodes=function(a){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()?Element.collectTextNodes(a):""}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(a,b){return $A($(a).childNodes).collect(function(a){return a.nodeType==3?a.nodeValue:a.hasChildNodes()&&!Element.hasClassName(a,b)?Element.collectTextNodesIgnoreClass(a,b):""}).flatten().join("")};
Element.setContentZoom=function(a,b){return a=$(a),a.setStyle({fontSize:b/100+"em"}),Prototype.Browser.WebKit&&window.scrollBy(0,0),a};Element.getInlineOpacity=function(a){return $(a).style.opacity||""};Element.forceRerendering=function(a){try{var a=$(a),b=document.createTextNode(" ");a.appendChild(b);a.removeChild(b)}catch(c){}};
var Effect={_elementDoesNotExistError:{name:"ElementDoesNotExistError",message:"The specified DOM element does not exist, but is required for this effect to operate"},Transitions:{linear:Prototype.K,sinoidal:function(a){return-Math.cos(a*Math.PI)/2+0.5},reverse:function(a){return 1-a},flicker:function(a){return a=-Math.cos(a*Math.PI)/4+0.75+Math.random()/4,a>1?1:a},wobble:function(a){return-Math.cos(a*Math.PI*9*a)/2+0.5},pulse:function(a,b){return-Math.cos(a*((b||5)-0.5)*2*Math.PI)/2+0.5},spring:function(a){return 1-
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(typeof a=="object"||Object.isFunction(a))&&a.length?a:$(a).childNodes,d=Object.extend({speed:0.1,delay:0},c||{}),e=d.delay;$A(a).each(function(a,c){new b(a,Object.extend(d,{delay:c*d.speed+e}))})},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(a,b,c){return a=$(a),b=(b||"appear").toLowerCase(),Effect[Effect.PAIRS[b][a.visible()?1:0]](a,Object.extend({queue:{position:"end",scope:a.id||"global",limit:1}},c||{}))}};
Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;
Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null},_each:function(a){this.effects._each(a)},add:function(a){var b=(new Date).getTime();switch(Object.isString(a.options.queue)?a.options.queue:a.options.queue.position){case "front":this.effects.findAll(function(a){return a.state=="idle"}).each(function(b){b.startOn+=a.finishOn;b.finishOn+=a.finishOn});break;case "with-last":b=this.effects.pluck("startOn").max()||b;break;case "end":b=this.effects.pluck("finishOn").max()||
b}a.startOn+=b;a.finishOn+=b;(!a.options.queue.limit||this.effects.length<a.options.queue.limit)&&this.effects.push(a);this.interval||(this.interval=setInterval(this.loop.bind(this),15))},remove:function(a){this.effects=this.effects.reject(function(b){return b==a});this.effects.length==0&&(clearInterval(this.interval),this.interval=null)},loop:function(){for(var a=(new Date).getTime(),b=0,c=this.effects.length;b<c;b++)this.effects[b]&&this.effects[b].loop(a)}});
Effect.Queues={instances:$H(),get:function(a){return Object.isString(a)?this.instances.get(a)||this.instances.set(a,new Effect.ScopedQueue):a}};Effect.Queue=Effect.Queues.get("global");
Effect.Base=Class.create({position:null,start:function(a){a&&a.transition===!1&&(a.transition=Effect.Transitions.linear);this.options=Object.extend(Object.extend({},Effect.DefaultOptions),a||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1E3;this.finishOn=this.startOn+this.options.duration*1E3;this.fromToDelta=this.options.to-this.options.from;this.totalTime=this.finishOn-this.startOn;this.totalFrames=this.options.fps*this.options.duration;this.render=function(){function a(b,
d){b.options[d+"Internal"]&&b.options[d+"Internal"](b);b.options[d]&&b.options[d](b)}return function(c){this.state==="idle"&&(this.state="running",a(this,"beforeSetup"),this.setup&&this.setup(),a(this,"afterSetup"));this.state==="running"&&(this.position=c=this.options.transition(c)*this.fromToDelta+this.options.from,a(this,"beforeUpdate"),this.update&&this.update(c),a(this,"afterUpdate"))}}();this.event("beforeStart");this.options.sync||Effect.Queues.get(Object.isString(this.options.queue)?"global":
this.options.queue.scope).add(this)},loop:function(a){if(a>=this.startOn)if(a>=this.finishOn)this.render(1),this.cancel(),this.event("beforeFinish"),this.finish&&this.finish(),this.event("afterFinish");else{var a=(a-this.startOn)/this.totalTime,b=(a*this.totalFrames).round();b>this.currentFrame&&(this.render(a),this.currentFrame=b)}},cancel:function(){this.options.sync||Effect.Queues.get(Object.isString(this.options.queue)?"global":this.options.queue.scope).remove(this);this.state="finished"},event:function(a){this.options[a+
"Internal"]&&this.options[a+"Internal"](this);this.options[a]&&this.options[a](this)},inspect:function(){var a=$H();for(property in this)Object.isFunction(this[property])||a.set(property,this[property]);return"#<Effect:"+a.inspect()+",options:"+$H(this.options).inspect()+">"}});
Effect.Parallel=Class.create(Effect.Base,{initialize:function(a,b){this.effects=a||[];this.start(b)},update:function(a){this.effects.invoke("render",a)},finish:function(a){this.effects.each(function(b){b.render(1);b.cancel();b.event("beforeFinish");b.finish&&b.finish(a);b.event("afterFinish")})}});
Effect.Tween=Class.create(Effect.Base,{initialize:function(a,b,c){var a=Object.isString(a)?$(a):a,d=$A(arguments),e=d.last(),d=d.length==5?d[3]:null;this.method=Object.isFunction(e)?e.bind(a):Object.isFunction(a[e])?a[e].bind(a):function(b){a[e]=b};this.start(Object.extend({from:b,to:c},d||{}))},update:function(a){this.method(a)}});Effect.Event=Class.create(Effect.Base,{initialize:function(a){this.start(Object.extend({duration:0},a||{}))},update:Prototype.emptyFunction});
Effect.Opacity=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&this.element.setStyle({zoom:1});this.start(Object.extend({from:this.element.getOpacity()||0,to:1},b||{}))},update:function(a){this.element.setOpacity(a)}});
Effect.Move=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({x:0,y:0,mode:"relative"},b||{}))},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");this.options.mode=="absolute"&&(this.options.x-=this.originalLeft,this.options.y-=this.originalTop)},update:function(a){this.element.setStyle({left:(this.options.x*
a+this.originalLeft).round()+"px",top:(this.options.y*a+this.originalTop).round()+"px"})}});Effect.MoveBy=function(a,b,c,d){return new Effect.Move(a,Object.extend({x:c,y:b},d||{}))};
Effect.Scale=Class.create(Effect.Base,{initialize:function(a,b,c){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({scaleX:!0,scaleY:!0,scaleContent:!0,scaleFromCenter:!1,scaleMode:"box",scaleFrom:100,scaleTo:b},c||{}))},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||!1;this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(a){this.originalStyle[a]=
this.element.style[a]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var a=this.element.getStyle("font-size")||"100%";["em","px","%","pt"].each(function(b){a.indexOf(b)>0&&(this.fontSize=parseFloat(a),this.fontSizeType=b)}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;this.options.scaleMode=="box"&&(this.dims=[this.element.offsetHeight,this.element.offsetWidth]);/^content/.test(this.options.scaleMode)&&(this.dims=
[this.element.scrollHeight,this.element.scrollWidth]);this.dims||(this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth])},update:function(a){a=this.options.scaleFrom/100+this.factor*a;this.options.scaleContent&&this.fontSize&&this.element.setStyle({fontSize:this.fontSize*a+this.fontSizeType});this.setDimensions(this.dims[0]*a,this.dims[1]*a)},finish:function(){this.restoreAfterFinish&&this.element.setStyle(this.originalStyle)},setDimensions:function(a,b){var c={};
this.options.scaleX&&(c.width=b.round()+"px");this.options.scaleY&&(c.height=a.round()+"px");if(this.options.scaleFromCenter){var d=(a-this.dims[0])/2,e=(b-this.dims[1])/2;this.elementPositioning=="absolute"?(this.options.scaleY&&(c.top=this.originalTop-d+"px"),this.options.scaleX&&(c.left=this.originalLeft-e+"px")):(this.options.scaleY&&(c.top=-d+"px"),this.options.scaleX&&(c.left=-e+"px"))}this.element.setStyle(c)}});
Effect.Highlight=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;this.start(Object.extend({startcolor:"#ffff99"},b||{}))},setup:function(){this.element.getStyle("display")=="none"?this.cancel():(this.oldStyle={},this.options.keepBackgroundImage||(this.oldStyle.backgroundImage=this.element.getStyle("background-image"),this.element.setStyle({backgroundImage:"none"})),this.options.endcolor||(this.options.endcolor=this.element.getStyle("background-color").parseColor("#ffffff")),
this.options.restorecolor||(this.options.restorecolor=this.element.getStyle("background-color")),this._base=$R(0,2).map(function(a){return parseInt(this.options.startcolor.slice(a*2+1,a*2+3),16)}.bind(this)),this._delta=$R(0,2).map(function(a){return parseInt(this.options.endcolor.slice(a*2+1,a*2+3),16)-this._base[a]}.bind(this)))},update:function(a){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(b,c,d){return b+(this._base[d]+this._delta[d]*a).round().toColorPart()}.bind(this))})},
finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=function(a,b){var c=b||{},d=document.viewport.getScrollOffsets(),e=$(a).cumulativeOffset();return c.offset&&(e[1]+=c.offset),new Effect.Tween(null,d.top,e[1],c,function(a){scrollTo(d.left,a.round())})};
Effect.Fade=function(a,b){var a=$(a),c=a.getInlineOpacity(),d=Object.extend({from:a.getOpacity()||1,to:0,afterFinishInternal:function(a){a.options.to==0&&a.element.hide().setStyle({opacity:c})}},b||{});return new Effect.Opacity(a,d)};
Effect.Appear=function(a,b){var a=$(a),c=Object.extend({from:a.getStyle("display")=="none"?0:a.getOpacity()||0,to:1,afterFinishInternal:function(a){a.element.forceRerendering()},beforeSetup:function(a){a.element.setOpacity(a.options.from).show()}},b||{});return new Effect.Opacity(a,c)};
Effect.Puff=function(a,b){var a=$(a),c={opacity:a.getInlineOpacity(),position:a.getStyle("position"),top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};return new Effect.Parallel([new Effect.Scale(a,200,{sync:!0,scaleFromCenter:!0,scaleContent:!0,restoreAfterFinish:!0}),new Effect.Opacity(a,{sync:!0,to:0})],Object.extend({duration:1,beforeSetupInternal:function(a){Position.absolutize(a.effects[0].element)},afterFinishInternal:function(a){a.effects[0].element.hide().setStyle(c)}},
b||{}))};Effect.BlindUp=function(a,b){return a=$(a),a.makeClipping(),new Effect.Scale(a,0,Object.extend({scaleContent:!1,scaleX:!1,restoreAfterFinish:!0,afterFinishInternal:function(a){a.element.hide().undoClipping()}},b||{}))};
Effect.BlindDown=function(a,b){var a=$(a),c=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:!1,scaleX:!1,scaleFrom:0,scaleMode:{originalHeight:c.height,originalWidth:c.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makeClipping().setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.element.undoClipping()}},b||{}))};
Effect.SwitchOff=function(a,b){var a=$(a),c=a.getInlineOpacity();return new Effect.Appear(a,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(a){new Effect.Scale(a.element,1,{duration:0.3,scaleFromCenter:!0,scaleX:!1,scaleContent:!1,restoreAfterFinish:!0,beforeSetup:function(a){a.element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned().setStyle({opacity:c})}})}},b||{}))};
Effect.DropOut=function(a,b){var a=$(a),c={top:a.getStyle("top"),left:a.getStyle("left"),opacity:a.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(a,{x:0,y:100,sync:!0}),new Effect.Opacity(a,{sync:!0,to:0})],Object.extend({duration:0.5,beforeSetup:function(a){a.effects[0].element.makePositioned()},afterFinishInternal:function(a){a.effects[0].element.hide().undoPositioned().setStyle(c)}},b||{}))};
Effect.Shake=function(a,b){var a=$(a),c=Object.extend({distance:20,duration:0.5},b||{}),d=parseFloat(c.distance),e=parseFloat(c.duration)/10,f={top:a.getStyle("top"),left:a.getStyle("left")};return new Effect.Move(a,{x:d,y:0,duration:e,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,
{x:d*2,y:0,duration:e*2,afterFinishInternal:function(a){new Effect.Move(a.element,{x:-d,y:0,duration:e,afterFinishInternal:function(a){a.element.undoPositioned().setStyle(f)}})}})}})}})}})}})};
Effect.SlideDown=function(a,b){var a=$(a).cleanWhitespace(),c=a.down().getStyle("bottom"),d=a.getDimensions();return new Effect.Scale(a,100,Object.extend({scaleContent:!1,scaleX:!1,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:d.height,originalWidth:d.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makePositioned();a.element.down().makePositioned();window.opera&&a.element.setStyle({top:""});a.element.makeClipping().setStyle({height:"0px"}).show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-
a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.undoClipping().undoPositioned();a.element.down().undoPositioned().setStyle({bottom:c})}},b||{}))};
Effect.SlideUp=function(a,b){var a=$(a).cleanWhitespace(),c=a.down().getStyle("bottom"),d=a.getDimensions();return new Effect.Scale(a,window.opera?0:1,Object.extend({scaleContent:!1,scaleX:!1,scaleMode:"box",scaleFrom:100,scaleMode:{originalHeight:d.height,originalWidth:d.width},restoreAfterFinish:!0,afterSetup:function(a){a.element.makePositioned();a.element.down().makePositioned();window.opera&&a.element.setStyle({top:""});a.element.makeClipping().show()},afterUpdateInternal:function(a){a.element.down().setStyle({bottom:a.dims[0]-
a.element.clientHeight+"px"})},afterFinishInternal:function(a){a.element.hide().undoClipping().undoPositioned();a.element.down().undoPositioned().setStyle({bottom:c})}},b||{}))};Effect.Squish=function(a){return new Effect.Scale(a,window.opera?1:0,{restoreAfterFinish:!0,beforeSetup:function(a){a.element.makeClipping()},afterFinishInternal:function(a){a.element.hide().undoClipping()}})};
Effect.Grow=function(a,b){var a=$(a),c=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},b||{}),d={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()},e=a.getDimensions(),f,g,j,h;switch(c.direction){case "top-left":f=g=j=h=0;break;case "top-right":f=e.width;g=h=0;j=-e.width;break;case "bottom-left":f=j=0;g=e.height;h=-e.height;break;
case "bottom-right":f=e.width;g=e.height;j=-e.width;h=-e.height;break;case "center":f=e.width/2,g=e.height/2,j=-e.width/2,h=-e.height/2}return new Effect.Move(a,{x:f,y:g,duration:0.01,beforeSetup:function(a){a.element.hide().makeClipping().makePositioned()},afterFinishInternal:function(a){new Effect.Parallel([new Effect.Opacity(a.element,{sync:!0,to:1,from:0,transition:c.opacityTransition}),new Effect.Move(a.element,{x:j,y:h,sync:!0,transition:c.moveTransition}),new Effect.Scale(a.element,100,{scaleMode:{originalHeight:e.height,
originalWidth:e.width},sync:!0,scaleFrom:window.opera?1:0,transition:c.scaleTransition,restoreAfterFinish:!0})],Object.extend({beforeSetup:function(a){a.effects[0].element.setStyle({height:"0px"}).show()},afterFinishInternal:function(a){a.effects[0].element.undoClipping().undoPositioned().setStyle(d)}},c))}})};
Effect.Shrink=function(a,b){var a=$(a),c=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},b||{}),d={top:a.style.top,left:a.style.left,height:a.style.height,width:a.style.width,opacity:a.getInlineOpacity()},e=a.getDimensions(),f,g;switch(c.direction){case "top-left":f=g=0;break;case "top-right":f=e.width;g=0;break;case "bottom-left":f=0;g=e.height;break;case "bottom-right":f=e.width;g=
e.height;break;case "center":f=e.width/2,g=e.height/2}return new Effect.Parallel([new Effect.Opacity(a,{sync:!0,to:0,from:1,transition:c.opacityTransition}),new Effect.Scale(a,window.opera?1:0,{sync:!0,transition:c.scaleTransition,restoreAfterFinish:!0}),new Effect.Move(a,{x:f,y:g,sync:!0,transition:c.moveTransition})],Object.extend({beforeStartInternal:function(a){a.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(a){a.effects[0].element.hide().undoClipping().undoPositioned().setStyle(d)}},
c))};Effect.Pulsate=function(a,b){var a=$(a),c=b||{},d=a.getInlineOpacity(),e=c.transition||Effect.Transitions.linear;return new Effect.Opacity(a,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(a){a.element.setStyle({opacity:d})}},c),{transition:function(a){return 1-e(-Math.cos(a*(c.pulses||5)*2*Math.PI)/2+0.5)}}))};
Effect.Fold=function(a,b){var a=$(a),c={top:a.style.top,left:a.style.left,width:a.style.width,height:a.style.height};return a.makeClipping(),new Effect.Scale(a,5,Object.extend({scaleContent:!1,scaleX:!1,afterFinishInternal:function(){new Effect.Scale(a,1,{scaleContent:!1,scaleY:!1,afterFinishInternal:function(a){a.element.hide().undoClipping().setStyle(c)}})}},b||{}))};
Effect.Morph=Class.create(Effect.Base,{initialize:function(a,b){this.element=$(a);if(!this.element)throw Effect._elementDoesNotExistError;var c=Object.extend({style:{}},b||{});if(Object.isString(c.style))if(c.style.include(":"))this.style=c.style.parseStyle();else{this.element.addClassName(c.style);this.style=$H(this.element.getStyles());this.element.removeClassName(c.style);var d=this.element.getStyles();this.style=this.style.reject(function(a){return a.value==d[a.key]});c.afterFinishInternal=function(a){a.element.addClassName(a.options.style);
a.transforms.each(function(b){a.element.style[b.style]=""})}}else this.style=$H(c.style);this.start(c)},setup:function(){function a(a){if(!a||["rgba(0, 0, 0, 0)","transparent"].include(a))a="#ffffff";return a=a.parseColor(),$R(0,2).map(function(c){return parseInt(a.slice(c*2+1,c*2+3),16)})}this.transforms=this.style.map(function(b){var c=b[0],b=b[1],d=null;b.parseColor("#zzzzzz")!="#zzzzzz"?(b=b.parseColor(),d="color"):c=="opacity"?(b=parseFloat(b),Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&
this.element.setStyle({zoom:1})):Element.CSS_LENGTH.test(b)&&(d=b.match(/^([\+\-]?[0-9\.]+)(.*)$/),b=parseFloat(d[1]),d=d.length==3?d[2]:null);var e=this.element.getStyle(c);return{style:c.camelize(),originalValue:d=="color"?a(e):parseFloat(e||0),targetValue:d=="color"?a(b):b,unit:d}}.bind(this)).reject(function(a){return a.originalValue==a.targetValue||a.unit!="color"&&(isNaN(a.originalValue)||isNaN(a.targetValue))})},update:function(a){for(var b={},c,d=this.transforms.length;d--;)b[(c=this.transforms[d]).style]=
c.unit=="color"?"#"+Math.round(c.originalValue[0]+(c.targetValue[0]-c.originalValue[0])*a).toColorPart()+Math.round(c.originalValue[1]+(c.targetValue[1]-c.originalValue[1])*a).toColorPart()+Math.round(c.originalValue[2]+(c.targetValue[2]-c.originalValue[2])*a).toColorPart():(c.originalValue+(c.targetValue-c.originalValue)*a).toFixed(3)+(c.unit===null?"":c.unit);this.element.setStyle(b,!0)}});
Effect.Transform=Class.create({initialize:function(a,b){this.tracks=[];this.options=b||{};this.addTracks(a)},addTracks:function(a){return a.each(function(a){var a=$H(a),c=a.values().first();this.tracks.push($H({ids:a.keys().first(),effect:Effect.Morph,options:{style:c}}))}.bind(this)),this},play:function(){return new Effect.Parallel(this.tracks.map(function(a){var b=a.get("ids"),c=a.get("effect"),d=a.get("options");return[$(b)||$$(b)].flatten().map(function(a){return new c(a,Object.extend({sync:!0},
d))})}).flatten(),this.options)}});Element.CSS_PROPERTIES=$w("backgroundColor backgroundPosition borderBottomColor borderBottomStyle borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth borderRightColor borderRightStyle borderRightWidth borderSpacing borderTopColor borderTopStyle borderTopWidth bottom clip color fontSize fontWeight height left letterSpacing lineHeight marginBottom marginLeft marginRight marginTop markerOffset maxHeight maxWidth minHeight minWidth opacity outlineColor outlineOffset outlineWidth paddingBottom paddingLeft paddingRight paddingTop right textIndent top width wordSpacing zIndex");
Element.CSS_LENGTH=/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;String.__parseStyleElement=document.createElement("div");
String.prototype.parseStyle=function(){var a,b=$H();return Prototype.Browser.WebKit?a=(new Element("div",{style:this})).style:(String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>',a=String.__parseStyleElement.childNodes[0].style),Element.CSS_PROPERTIES.each(function(c){a[c]&&b.set(c,a[c])}),Prototype.Browser.IE&&this.include("opacity")&&b.set("opacity",this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]),b};
Element.getStyles=document.defaultView&&document.defaultView.getComputedStyle?function(a){var b=document.defaultView.getComputedStyle($(a),null);return Element.CSS_PROPERTIES.inject({},function(a,d){return a[d]=b[d],a})}:function(a){var a=$(a),b=a.currentStyle,c;return c=Element.CSS_PROPERTIES.inject({},function(a,c){return a[c]=b[c],a}),c.opacity||(c.opacity=a.getOpacity()),c};
Effect.Methods={morph:function(a,b,c){return a=$(a),new Effect.Morph(a,Object.extend({style:b},c||{})),a},visualEffect:function(a,b,c){return a=$(a),b=b.dasherize().camelize(),b=b.charAt(0).toUpperCase()+b.substring(1),new Effect[b](a,c),a},highlight:function(a,b){return a=$(a),new Effect.Highlight(a,b),a}};
$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown pulsate shake puff squish switchOff dropOut").each(function(a){Effect.Methods[a]=function(b,c){return b=$(b),Effect[a.charAt(0).toUpperCase()+a.substring(1)](b,c),b}});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(a){Effect.Methods[a]=Element[a]});Element.addMethods(Effect.Methods);
if(Object.isUndefined(Effect))throw"dragdrop.js requires including script.aculo.us' effects.js library";
var Droppables={drops:[],remove:function(a){this.drops=this.drops.reject(function(b){return b.element==$(a)})},add:function(a,b){var a=$(a),c=Object.extend({greedy:!0,hoverclass:null,tree:!1},b||{});if(c.containment){c._containers=[];var d=c.containment;Object.isArray(d)?d.each(function(a){c._containers.push($(a))}):c._containers.push($(d))}c.accept&&(c.accept=[c.accept].flatten());Element.makePositioned(a);c.element=a;this.drops.push(c)},findDeepestChild:function(a){deepest=a[0];for(i=1;i<a.length;++i)Element.isParent(a[i].element,
deepest.element)&&(deepest=a[i]);return deepest},isContained:function(a,b){var c;return c=b.tree?a.treeNode:a.parentNode,b._containers.detect(function(a){return c==a})},isAffected:function(a,b,c){return c.element!=b&&(!c._containers||this.isContained(b,c))&&(!c.accept||Element.classNames(b).detect(function(a){return c.accept.include(a)}))&&Position.within(c.element,a[0],a[1])},deactivate:function(a){a.hoverclass&&Element.removeClassName(a.element,a.hoverclass);this.last_active=null},activate:function(a){a.hoverclass&&
Element.addClassName(a.element,a.hoverclass);this.last_active=a},show:function(a,b){if(this.drops.length){var c,d=[];this.drops.each(function(c){Droppables.isAffected(a,b,c)&&d.push(c)});d.length>0&&(c=Droppables.findDeepestChild(d));this.last_active&&this.last_active!=c&&this.deactivate(this.last_active);c&&(Position.within(c.element,a[0],a[1]),c.onHover&&c.onHover(b,c.element,Position.overlap(c.overlap,c.element)),c!=this.last_active&&Droppables.activate(c))}},fire:function(a,b){if(this.last_active&&
(Position.prepare(),this.isAffected([Event.pointerX(a),Event.pointerY(a)],b,this.last_active)&&this.last_active.onDrop))return this.last_active.onDrop(b,this.last_active.element,a),!0},reset:function(){this.last_active&&this.deactivate(this.last_active)}},Draggables={drags:[],observers:[],register:function(a){this.drags.length==0&&(this.eventMouseUp=this.endDrag.bindAsEventListener(this),this.eventMouseMove=this.updateDrag.bindAsEventListener(this),this.eventKeypress=this.keyPress.bindAsEventListener(this),
Event.observe(document,"mouseup",this.eventMouseUp),Event.observe(document,"mousemove",this.eventMouseMove),Event.observe(document,"keypress",this.eventKeypress));this.drags.push(a)},unregister:function(a){this.drags=this.drags.reject(function(b){return b==a});this.drags.length==0&&(Event.stopObserving(document,"mouseup",this.eventMouseUp),Event.stopObserving(document,"mousemove",this.eventMouseMove),Event.stopObserving(document,"keypress",this.eventKeypress))},activate:function(a){a.options.delay?
this._timeout=setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=a}.bind(this),a.options.delay):(window.focus(),this.activeDraggable=a)},deactivate:function(){this.activeDraggable=null},updateDrag:function(a){if(this.activeDraggable){var b=[Event.pointerX(a),Event.pointerY(a)];if(!this._lastPointer||this._lastPointer.inspect()!=b.inspect())this._lastPointer=b,this.activeDraggable.updateDrag(a,b)}},endDrag:function(a){this._timeout&&(clearTimeout(this._timeout),
this._timeout=null);this.activeDraggable&&(this._lastPointer=null,this.activeDraggable.endDrag(a),this.activeDraggable=null)},keyPress:function(a){this.activeDraggable&&this.activeDraggable.keyPress(a)},addObserver:function(a){this.observers.push(a);this._cacheObserverCallbacks()},removeObserver:function(a){this.observers=this.observers.reject(function(b){return b.element==a});this._cacheObserverCallbacks()},notify:function(a,b,c){this[a+"Count"]>0&&this.observers.each(function(d){d[a]&&d[a](a,b,
c)});b.options[a]&&b.options[a](b,c)},_cacheObserverCallbacks:function(){["onStart","onEnd","onDrag"].each(function(a){Draggables[a+"Count"]=Draggables.observers.select(function(b){return b[a]}).length})}},Draggable=Class.create({initialize:function(a,b){var c={handle:!1,reverteffect:function(a,b,c){var g=Math.sqrt(Math.abs(b^2)+Math.abs(c^2))*0.02;new Effect.Move(a,{x:-c,y:-b,duration:g,queue:{scope:"_draggable",position:"end"}})},endeffect:function(a){var b=Object.isNumber(a._opacity)?a._opacity:
1;new Effect.Opacity(a,{duration:0.2,from:0.7,to:b,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[a]=!1}})},zindex:1E3,revert:!1,quiet:!1,scroll:!1,scrollSensitivity:20,scrollSpeed:15,snap:!1,delay:0};(!b||Object.isUndefined(b.endeffect))&&Object.extend(c,{starteffect:function(a){a._opacity=Element.getOpacity(a);Draggable._dragging[a]=!0;new Effect.Opacity(a,{duration:0.2,from:a._opacity,to:0.7})}});c=Object.extend(c,b||{});this.element=$(a);c.handle&&Object.isString(c.handle)&&
(this.handle=this.element.down("."+c.handle,0));this.handle||(this.handle=$(c.handle));this.handle||(this.handle=this.element);c.scroll&&!c.scroll.scrollTo&&!c.scroll.outerHTML&&(c.scroll=$(c.scroll),this._isScrollChild=Element.childOf(this.element,c.scroll));Element.makePositioned(this.element);this.options=c;this.dragging=!1;this.eventMouseDown=this.initDrag.bindAsEventListener(this);Event.observe(this.handle,"mousedown",this.eventMouseDown);Draggables.register(this)},destroy:function(){Event.stopObserving(this.handle,
"mousedown",this.eventMouseDown);Draggables.unregister(this)},currentDelta:function(){return[parseInt(Element.getStyle(this.element,"left")||"0"),parseInt(Element.getStyle(this.element,"top")||"0")]},initDrag:function(a){if(Object.isUndefined(Draggable._dragging[this.element])||!Draggable._dragging[this.element])if(Event.isLeftClick(a)&&(!(tag_name=Event.element(a).tagName.toUpperCase())||tag_name!="INPUT"&&tag_name!="SELECT"&&tag_name!="OPTION"&&tag_name!="BUTTON"&&tag_name!="TEXTAREA")){var b=[Event.pointerX(a),
Event.pointerY(a)],c=this.element.cumulativeOffset();this.offset=[0,1].map(function(a){return b[a]-c[a]});Draggables.activate(this);Event.stop(a)}},startDrag:function(a){this.dragging=!0;this.delta||(this.delta=this.currentDelta());this.options.zindex&&(this.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0),this.element.style.zIndex=this.options.zindex);this.options.ghosting&&(this._clone=this.element.cloneNode(!0),(this._originallyAbsolute=this.element.getStyle("position")=="absolute")||
Position.absolutize(this.element),this.element.parentNode.insertBefore(this._clone,this.element));if(this.options.scroll)if(this.options.scroll==window){var b=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=b.left;this.originalScrollTop=b.top}else this.originalScrollLeft=this.options.scroll.scrollLeft,this.originalScrollTop=this.options.scroll.scrollTop;Draggables.notify("onStart",this,a);this.options.starteffect&&this.options.starteffect(this.element)},updateDrag:function(a,b){this.dragging||
this.startDrag(a);this.options.quiet||(Position.prepare(),Droppables.show(b,this.element));Draggables.notify("onDrag",this,a);this.draw(b);this.options.change&&this.options.change(this);if(this.options.scroll){this.stopScrolling();var c;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll))c=[left,top,left+width,top+height];else c=Position.page(this.options.scroll).toArray(),c[0]+=this.options.scroll.scrollLeft+Position.deltaX,c[1]+=this.options.scroll.scrollTop+Position.deltaY,
c.push(c[0]+this.options.scroll.offsetWidth),c.push(c[1]+this.options.scroll.offsetHeight);var d=[0,0];b[0]<c[0]+this.options.scrollSensitivity&&(d[0]=b[0]-(c[0]+this.options.scrollSensitivity));b[1]<c[1]+this.options.scrollSensitivity&&(d[1]=b[1]-(c[1]+this.options.scrollSensitivity));b[0]>c[2]-this.options.scrollSensitivity&&(d[0]=b[0]-(c[2]-this.options.scrollSensitivity));b[1]>c[3]-this.options.scrollSensitivity&&(d[1]=b[1]-(c[3]-this.options.scrollSensitivity));this.startScrolling(d)}Prototype.Browser.WebKit&&
window.scrollBy(0,0);Event.stop(a)},finishDrag:function(a,b){this.dragging=!1;if(this.options.quiet){Position.prepare();var c=[Event.pointerX(a),Event.pointerY(a)];Droppables.show(c,this.element)}this.options.ghosting&&(this._originallyAbsolute||Position.relativize(this.element),delete this._originallyAbsolute,Element.remove(this._clone),this._clone=null);c=!1;b&&((c=Droppables.fire(a,this.element))||(c=!1));c&&this.options.onDropped&&this.options.onDropped(this.element);Draggables.notify("onEnd",
this,a);var d=this.options.revert;d&&Object.isFunction(d)&&(d=d(this.element));var e=this.currentDelta();d&&this.options.reverteffect?(c==0||d!="failure")&&this.options.reverteffect(this.element,e[1]-this.delta[1],e[0]-this.delta[0]):this.delta=e;this.options.zindex&&(this.element.style.zIndex=this.originalZ);this.options.endeffect&&this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset()},keyPress:function(a){a.keyCode==Event.KEY_ESC&&(this.finishDrag(a,!1),Event.stop(a))},
endDrag:function(a){this.dragging&&(this.stopScrolling(),this.finishDrag(a,!0),Event.stop(a))},draw:function(a){var b=this.element.cumulativeOffset();if(this.options.ghosting){var c=Position.realOffset(this.element);b[0]+=c[0]-Position.deltaX;b[1]+=c[1]-Position.deltaY}c=this.currentDelta();b[0]-=c[0];b[1]-=c[1];this.options.scroll&&this.options.scroll!=window&&this._isScrollChild&&(b[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft,b[1]-=this.options.scroll.scrollTop-this.originalScrollTop);
c=[0,1].map(function(c){return a[c]-b[c]-this.offset[c]}.bind(this));this.options.snap&&(c=Object.isFunction(this.options.snap)?this.options.snap(c[0],c[1],this):Object.isArray(this.options.snap)?c.map(function(a,b){return(a/this.options.snap[b]).round()*this.options.snap[b]}.bind(this)):c.map(function(a){return(a/this.options.snap).round()*this.options.snap}.bind(this)));var d=this.element.style;if(!this.options.constraint||this.options.constraint=="horizontal")d.left=c[0]+"px";if(!this.options.constraint||
this.options.constraint=="vertical")d.top=c[1]+"px";d.visibility=="hidden"&&(d.visibility="")},stopScrolling:function(){this.scrollInterval&&(clearInterval(this.scrollInterval),this.scrollInterval=null,Draggables._lastScrollPointer=null)},startScrolling:function(a){if(a[0]||a[1])this.scrollSpeed=[a[0]*this.options.scrollSpeed,a[1]*this.options.scrollSpeed],this.lastScrolled=new Date,this.scrollInterval=setInterval(this.scroll.bind(this),10)},scroll:function(){var a=new Date,b=a-this.lastScrolled;
this.lastScrolled=a;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll))this.scrollSpeed[0]||this.scrollSpeed[1]?(a=b/1E3,this.options.scroll.scrollTo(left+a*this.scrollSpeed[0],top+a*this.scrollSpeed[1])):(this.options.scroll.scrollLeft+=this.scrollSpeed[0]*b/1E3,this.options.scroll.scrollTop+=this.scrollSpeed[1]*b/1E3);Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify("onDrag",this);this._isScrollChild&&(Draggables._lastScrollPointer=
Draggables._lastScrollPointer||$A(Draggables._lastPointer),Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*b/1E3,Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*b/1E3,Draggables._lastScrollPointer[0]<0&&(Draggables._lastScrollPointer[0]=0),Draggables._lastScrollPointer[1]<0&&(Draggables._lastScrollPointer[1]=0),this.draw(Draggables._lastScrollPointer));this.options.change&&this.options.change(this)},_getWindowScroll:function(a){var b,c,d;with(a.document)a.document.documentElement&&documentElement.scrollTop?
(b=documentElement.scrollTop,c=documentElement.scrollLeft):a.document.body&&(b=body.scrollTop,c=body.scrollLeft),a.innerWidth?(d=a.innerWidth,a=a.innerHeight):a.document.documentElement&&documentElement.clientWidth?(d=documentElement.clientWidth,a=documentElement.clientHeight):(d=body.offsetWidth,a=body.offsetHeight);return{top:b,left:c,width:d,height:a}}});Draggable._dragging={};
var SortableObserver=Class.create({initialize:function(a,b){this.element=$(a);this.observer=b;this.lastValue=Sortable.serialize(this.element)},onStart:function(){this.lastValue=Sortable.serialize(this.element)},onEnd:function(){Sortable.unmark();this.lastValue!=Sortable.serialize(this.element)&&this.observer(this.element)}}),Sortable={SERIALIZE_RULE:/^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(a){for(;a.tagName.toUpperCase()!="BODY";){if(a.id&&Sortable.sortables[a.id])return a;
a=a.parentNode}},options:function(a){return a=Sortable._findRootElement($(a)),a?Sortable.sortables[a.id]:void 0},destroy:function(a){a=$(a);if(a=Sortable.sortables[a.id])Draggables.removeObserver(a.element),a.droppables.each(function(a){Droppables.remove(a)}),a.draggables.invoke("destroy"),delete Sortable.sortables[a.element.id]},create:function(a,b){var a=$(a),c=Object.extend({element:a,tag:"li",dropOnEmpty:!1,tree:!1,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:a,handle:!1,
only:!1,delay:0,hoverclass:null,ghosting:!1,quiet:!1,scroll:!1,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:!1,handles:!1,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},b||{});this.destroy(a);var d={revert:!0,quiet:c.quiet,scroll:c.scroll,scrollSpeed:c.scrollSpeed,scrollSensitivity:c.scrollSensitivity,delay:c.delay,ghosting:c.ghosting,constraint:c.constraint,handle:c.handle};c.starteffect&&(d.starteffect=c.starteffect);c.reverteffect?d.reverteffect=c.reverteffect:
c.ghosting&&(d.reverteffect=function(a){a.style.top=0;a.style.left=0});c.endeffect&&(d.endeffect=c.endeffect);c.zindex&&(d.zindex=c.zindex);var e={overlap:c.overlap,containment:c.containment,tree:c.tree,hoverclass:c.hoverclass,onHover:Sortable.onHover},f={onHover:Sortable.onEmptyHover,overlap:c.overlap,containment:c.containment,hoverclass:c.hoverclass};Element.cleanWhitespace(a);c.draggables=[];c.droppables=[];if(c.dropOnEmpty||c.tree)Droppables.add(a,f),c.droppables.push(a);(c.elements||this.findElements(a,
c)||[]).each(function(b,f){var h=c.handles?$(c.handles[f]):c.handle?$(b).select("."+c.handle)[0]:b;c.draggables.push(new Draggable(b,Object.extend(d,{handle:h})));Droppables.add(b,e);c.tree&&(b.treeNode=a);c.droppables.push(b)});c.tree&&(Sortable.findTreeElements(a,c)||[]).each(function(b){Droppables.add(b,f);b.treeNode=a;c.droppables.push(b)});this.sortables[a.identify()]=c;Draggables.addObserver(new SortableObserver(a,c.onUpdate))},findElements:function(a,b){return Element.findChildren(a,b.only,
b.tree?!0:!1,b.tag)},findTreeElements:function(a,b){return Element.findChildren(a,b.only,b.tree?!0:!1,b.treeTag)},onHover:function(a,b,c){if(!Element.isParent(b,a)&&!(c>0.33&&c<0.66&&Sortable.options(b).tree))if(c>0.5){if(Sortable.mark(b,"before"),b.previousSibling!=a)c=a.parentNode,a.style.visibility="hidden",b.parentNode.insertBefore(a,b),b.parentNode!=c&&Sortable.options(c).onChange(a),Sortable.options(b.parentNode).onChange(a)}else{Sortable.mark(b,"after");var d=b.nextSibling||null;d!=a&&(c=a.parentNode,
a.style.visibility="hidden",b.parentNode.insertBefore(a,d),b.parentNode!=c&&Sortable.options(c).onChange(a),Sortable.options(b.parentNode).onChange(a))}},onEmptyHover:function(a,b,c){var d=a.parentNode,e=Sortable.options(b);if(!Element.isParent(b,a)){var f=Sortable.findElements(b,{tag:e.tag,only:e.only}),g=null;if(f)for(var j=Element.offsetSize(b,e.overlap)*(1-c),c=0;c<f.length;c+=1)if(j-Element.offsetSize(f[c],e.overlap)>=0)j-=Element.offsetSize(f[c],e.overlap);else{g=j-Element.offsetSize(f[c],e.overlap)/
2>=0?c+1<f.length?f[c+1]:null:f[c];break}b.insertBefore(a,g);Sortable.options(d).onChange(a);e.onChange(a)}},unmark:function(){Sortable._marker&&Sortable._marker.hide()},mark:function(a,b){var c=Sortable.options(a.parentNode);if(!c||c.ghosting){Sortable._marker||(Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"}),document.getElementsByTagName("body").item(0).appendChild(Sortable._marker));var d=a.cumulativeOffset();
Sortable._marker.setStyle({left:d[0]+"px",top:d[1]+"px"});b=="after"&&(c.overlap=="horizontal"?Sortable._marker.setStyle({left:d[0]+a.clientWidth+"px"}):Sortable._marker.setStyle({top:d[1]+a.clientHeight+"px"}));Sortable._marker.show()}},_tree:function(a,b,c){for(var d=Sortable.findElements(a,b)||[],e=0;e<d.length;++e){var f=d[e].id.match(b.format);f&&(f={id:encodeURIComponent(f?f[1]:null),element:a,parent:c,children:[],position:c.children.length,container:$(d[e]).down(b.treeTag)},f.container&&this._tree(f.container,
b,f),c.children.push(f))}return c},tree:function(a,b){var a=$(a),c=this.options(a),c=Object.extend({tag:c.tag,treeTag:c.treeTag,only:c.only,name:a.id,format:c.format},b||{});return Sortable._tree(a,c,{id:null,parent:null,children:[],container:a,position:0})},_constructIndex:function(a){var b="";do a.id&&(b="["+a.position+"]"+b);while((a=a.parent)!=null);return b},sequence:function(a,b){var a=$(a),c=Object.extend(this.options(a),b||{});return $(this.findElements(a,c)||[]).map(function(a){return a.id.match(c.format)?
a.id.match(c.format)[1]:""})},setSequence:function(a,b,c){var a=$(a),d=Object.extend(this.options(a),c||{}),e={};this.findElements(a,d).each(function(a){a.id.match(d.format)&&(e[a.id.match(d.format)[1]]=[a,a.parentNode]);a.parentNode.removeChild(a)});b.each(function(a){var b=e[a];b&&(b[1].appendChild(b[0]),delete e[a])})},serialize:function(a,b){var a=$(a),c=Object.extend(Sortable.options(a),b||{}),d=encodeURIComponent(b&&b.name?b.name:a.id);return c.tree?Sortable.tree(a,b).children.map(function(a){return[d+
Sortable._constructIndex(a)+"[id]="+encodeURIComponent(a.id)].concat(a.children.map(arguments.callee))}).flatten().join("&"):Sortable.sequence(a,b).map(function(a){return d+"[]="+encodeURIComponent(a)}).join("&")}};Element.isParent=function(a,b){return!a.parentNode||a==b?!1:a.parentNode==b?!0:Element.isParent(a.parentNode,b)};
Element.findChildren=function(a,b,c,d){if(!a.hasChildNodes())return null;d=d.toUpperCase();b&&(b=[b].flatten());var e=[];return $A(a.childNodes).each(function(a){a.tagName&&a.tagName.toUpperCase()==d&&(!b||Element.classNames(a).detect(function(a){return b.include(a)}))&&e.push(a);c&&(a=Element.findChildren(a,b,c,d))&&e.push(a)}),e.length>0?e.flatten():[]};Element.offsetSize=function(a,b){return a["offset"+(b=="vertical"||b=="height"?"Height":"Width")]};
if(typeof Effect=="undefined")throw"controls.js requires including script.aculo.us' effects.js library";var Autocompleter={};
Autocompleter.Base=Class.create({baseInitialize:function(a,b,c){this.element=a=$(a);this.update=$(b);this.active=this.changed=this.hasFocus=!1;this.entryCount=this.index=0;this.oldElementValue=this.element.value;this.setOptions?this.setOptions(c):this.options=c||{};this.options.paramName=this.options.paramName||this.element.name;this.options.tokens=this.options.tokens||[];this.options.frequency=this.options.frequency||0.4;this.options.minChars=this.options.minChars||1;this.options.onShow=this.options.onShow||
function(a,b){if(!b.style.position||b.style.position=="absolute")b.style.position="absolute",Position.clone(a,b,{setHeight:!1,offsetTop:a.offsetHeight});Effect.Appear(b,{duration:0.15})};this.options.onHide=this.options.onHide||function(a,b){new Effect.Fade(b,{duration:0.15})};typeof this.options.tokens=="string"&&(this.options.tokens=Array(this.options.tokens));this.options.tokens.include("\n")||this.options.tokens.push("\n");this.observer=null;this.element.setAttribute("autocomplete","off");Element.hide(this.update);
Event.observe(this.element,"blur",this.onBlur.bindAsEventListener(this));Event.observe(this.element,"keydown",this.onKeyPress.bindAsEventListener(this))},show:function(){Element.getStyle(this.update,"display")=="none"&&this.options.onShow(this.element,this.update);!this.iefix&&Prototype.Browser.IE&&Element.getStyle(this.update,"position")=="absolute"&&(new Insertion.After(this.update,'<iframe id="'+this.update.id+'_iefix" style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" src="javascript:false;" frameborder="0" scrolling="no"></iframe>'),
this.iefix=$(this.update.id+"_iefix"));this.iefix&&setTimeout(this.fixIEOverlapping.bind(this),50)},fixIEOverlapping:function(){Position.clone(this.update,this.iefix,{setTop:!this.update.style.height});this.iefix.style.zIndex=1;this.update.style.zIndex=2;Element.show(this.iefix)},hide:function(){this.stopIndicator();Element.getStyle(this.update,"display")!="none"&&this.options.onHide(this.element,this.update);this.iefix&&Element.hide(this.iefix)},startIndicator:function(){this.options.indicator&&
Element.show(this.options.indicator)},stopIndicator:function(){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=!1;Event.stop(a);return;case Event.KEY_LEFT:case Event.KEY_RIGHT:return;case Event.KEY_UP:this.markPrevious();this.render();Event.stop(a);return;case Event.KEY_DOWN:this.markNext();this.render();Event.stop(a);
return}else if(a.keyCode==Event.KEY_TAB||a.keyCode==Event.KEY_RETURN||Prototype.Browser.WebKit>0&&a.keyCode==0)return;this.hasFocus=this.changed=!0;this.observer&&clearTimeout(this.observer);this.observer=setTimeout(this.onObserverEvent.bind(this),this.options.frequency*1E3)},activate:function(){this.changed=!1;this.hasFocus=!0;this.getUpdatedChoices()},onHover:function(a){var b=Event.findElement(a,"LI");this.index!=b.autocompleteIndex&&(this.index=b.autocompleteIndex,this.render());Event.stop(a)},
onClick:function(a){this.index=Event.findElement(a,"LI").autocompleteIndex;this.selectEntry();this.hide()},onBlur:function(){setTimeout(this.hide.bind(this),250);this.active=this.hasFocus=!1},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");this.hasFocus&&(this.show(),this.active=!0)}else this.active=!1,this.hide()},markPrevious:function(){this.index>0?this.index--:
this.index=this.entryCount-1;this.getEntry(this.index).scrollIntoView(!0)},markNext:function(){this.index<this.entryCount-1?this.index++:this.index=0;this.getEntry(this.index).scrollIntoView(!1)},getEntry:function(a){return this.update.firstChild.childNodes[a]},getCurrentEntry:function(){return this.getEntry(this.index)},selectEntry:function(){this.active=!1;this.updateElement(this.getCurrentEntry())},updateElement:function(a){if(this.options.updateElement)this.options.updateElement(a);else{var b=
"";if(this.options.select){var c=$(a).select("."+this.options.select)||[];c.length>0&&(b=Element.collectTextNodes(c[0],this.options.select))}else b=Element.collectTextNodesIgnoreClass(a,"informal");c=this.getTokenBounds();if(c[0]!=-1){var d=this.element.value.substr(0,c[0]),e=this.element.value.substr(c[0]).match(/^\s+/);e&&(d+=e[0]);this.element.value=d+b+this.element.value.substr(c[1])}else this.element.value=b;this.oldElementValue=this.element.value;this.element.focus();this.options.afterUpdateElement&&
this.options.afterUpdateElement(this.element,a)}},updateChoices:function(a){if(!this.changed&&this.hasFocus){this.update.innerHTML=a;Element.cleanWhitespace(this.update);Element.cleanWhitespace(this.update.down());if(this.update.firstChild&&this.update.down().childNodes){this.entryCount=this.update.down().childNodes.length;for(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.entryCount==1&&this.options.autoSelect?
(this.selectEntry(),this.hide()):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=!1;this.tokenBounds=null;this.getToken().length>=this.options.minChars?this.getUpdatedChoices():(this.active=!1,this.hide());this.oldElementValue=this.element.value},getToken:function(){var a=this.getTokenBounds();return this.element.value.substring(a[0],
a[1]).strip()},getTokenBounds:function(){if(null!=this.tokenBounds)return this.tokenBounds;var a=this.element.value;if(a.strip().empty())return[-1,0];for(var b=arguments.callee.getFirstDifferencePos(a,this.oldElementValue),c=b==this.oldElementValue.length?1:0,d=-1,e=a.length,f,g=0,j=this.options.tokens.length;g<j;++g)f=a.lastIndexOf(this.options.tokens[g],b+c-1),f>d&&(d=f),f=a.indexOf(this.options.tokens[g],b+c),-1!=f&&f<e&&(e=f);return this.tokenBounds=[d+1,e]}});
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos=function(a,b){for(var c=Math.min(a.length,b.length),d=0;d<c;++d)if(a[d]!=b[d])return d;return c};
Ajax.Autocompleter=Class.create(Autocompleter.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.asynchronous=!0;this.options.onComplete=this.onComplete.bind(this);this.options.defaultParams=this.options.parameters||null;this.url=c},getUpdatedChoices:function(){this.startIndicator();var a=encodeURIComponent(this.options.paramName)+"="+encodeURIComponent(this.getToken());this.options.parameters=this.options.callback?this.options.callback(this.element,a):a;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.Base,{initialize:function(a,b,c,d){this.baseInitialize(a,b,d);this.options.array=c},getUpdatedChoices:function(){this.updateChoices(this.options.selector(this))},setOptions:function(a){this.options=Object.extend({choices:10,partialSearch:!0,partialChars:2,ignoreCase:!0,fullSearch:!1,selector:function(a){for(var c=[],d=[],e=a.getToken(),f=0;f<a.options.array.length&&c.length<a.options.choices;f++)for(var g=a.options.array[f],j=a.options.ignoreCase?g.toLowerCase().indexOf(e.toLowerCase()):
g.indexOf(e);j!=-1;){if(j==0&&g.length!=e.length){c.push("<li><strong>"+g.substr(0,e.length)+"</strong>"+g.substr(e.length)+"</li>");break}if(e.length>=a.options.partialChars&&a.options.partialSearch&&j!=-1&&(a.options.fullSearch||/\s/.test(g.substr(j-1,1)))){d.push("<li>"+g.substr(0,j)+"<strong>"+g.substr(j,e.length)+"</strong>"+g.substr(j+e.length)+"</li>");break}j=a.options.ignoreCase?g.toLowerCase().indexOf(e.toLowerCase(),j+1):g.indexOf(e,j+1)}return d.length&&(c=c.concat(d.slice(0,a.options.choices-
c.length))),"<ul>"+c.join("")+"</ul>"}},a||{})}});Field.scrollFreeActivate=function(a){setTimeout(function(){Field.activate(a)},1)};
Ajax.InPlaceEditor=Class.create({initialize:function(a,b,c){this.url=b;this.element=a=$(a);this.prepareOptions();this._controls={};arguments.callee.dealWithDeprecatedOptions(c);Object.extend(this.options,c||{});!this.options.formId&&this.element.id&&(this.options.formId=this.element.id+"-inplaceeditor",$(this.options.formId))&&(this.options.formId="");this.options.externalControl&&(this.options.externalControl=$(this.options.externalControl));this.options.externalControl||(this.options.externalControlOnly=
!1);this._originalBackground=this.element.getStyle("background-color")||"transparent";this.element.title=this.options.clickToEditText;this._boundCancelHandler=this.handleFormCancellation.bind(this);this._boundComplete=(this.options.onComplete||Prototype.emptyFunction).bind(this);this._boundFailureHandler=this.handleAJAXFailure.bind(this);this._boundSubmitHandler=this.handleFormSubmission.bind(this);this._boundWrapperHandler=this.wrapUp.bind(this);this.registerListeners()},checkForEscapeOrReturn:function(a){this._editing&&
!a.ctrlKey&&!a.altKey&&!a.shiftKey&&(Event.KEY_ESC==a.keyCode?this.handleFormCancellation(a):Event.KEY_RETURN==a.keyCode&&this.handleFormSubmission(a))},createControl:function(a,b,c){var d=this.options[a+"Control"],b=this.options[a+"Text"];"button"==d?(c=document.createElement("input"),c.type="submit",c.value=b,c.className="editor_"+a+"_button","cancel"==a&&(c.onclick=this._boundCancelHandler),this._form.appendChild(c),this._controls[a]=c):"link"==d&&(d=document.createElement("a"),d.href="#",d.appendChild(document.createTextNode(b)),
d.onclick="cancel"==a?this._boundCancelHandler:this._boundSubmitHandler,d.className="editor_"+a+"_link",c&&(d.className+=" "+c),this._form.appendChild(d),this._controls[a]=d)},createEditField:function(){var a=this.options.loadTextURL?this.options.loadingText:this.getText(),b;if(1>=this.options.rows&&!/\r|\n/.test(this.getText())){b=document.createElement("input");b.type="text";var c=this.options.size||this.options.cols||0;0<c&&(b.size=c)}else b=document.createElement("textarea"),b.rows=1>=this.options.rows?
this.options.autoRows:this.options.rows,b.cols=this.options.cols||40;b.name=this.options.paramName;b.value=a;b.className="editor_field";this.options.submitOnBlur&&(b.onblur=this._boundSubmitHandler);this._controls.editor=b;this.options.loadTextURL&&this.loadExternalText();this._form.appendChild(this._controls.editor)},createForm:function(){function a(a,d){var e=b.options["text"+a+"Controls"];e&&d!==!1&&b._form.appendChild(document.createTextNode(e))}var b=this;this._form=$(document.createElement("form"));
this._form.id=this.options.formId;this._form.addClassName(this.options.formClassName);this._form.onsubmit=this._boundSubmitHandler;this.createEditField();"textarea"==this._controls.editor.tagName.toLowerCase()&&this._form.appendChild(document.createElement("br"));this.options.onFormCustomization&&this.options.onFormCustomization(this,this._form);a("Before",this.options.okControl||this.options.cancelControl);this.createControl("ok",this._boundSubmitHandler);a("Between",this.options.okControl&&this.options.cancelControl);
this.createControl("cancel",this._boundCancelHandler,"editor_cancel");a("After",this.options.okControl||this.options.cancelControl)},destroy:function(){this._oldInnerHTML&&(this.element.innerHTML=this._oldInnerHTML);this.leaveEditMode();this.unregisterListeners()},enterEditMode:function(a){!this._saving&&!this._editing&&(this._editing=!0,this.triggerCallback("onEnterEditMode"),this.options.externalControl&&this.options.externalControl.hide(),this.element.hide(),this.createForm(),this.element.parentNode.insertBefore(this._form,
this.element),this.options.loadTextURL||this.postProcessEditField(),a&&Event.stop(a))},enterHover:function(){this.options.hoverClassName&&this.element.addClassName(this.options.hoverClassName);this._saving||this.triggerCallback("onEnterHover")},getText:function(){return this.element.innerHTML.unescapeHTML()},handleAJAXFailure:function(a){this.triggerCallback("onFailure",a);this._oldInnerHTML&&(this.element.innerHTML=this._oldInnerHTML,this._oldInnerHTML=null)},handleFormCancellation:function(a){this.wrapUp();
a&&Event.stop(a)},handleFormSubmission:function(a){var b=this._form,c=$F(this._controls.editor);this.prepareSubmission();b=this.options.callback(b,c)||"";Object.isString(b)&&(b=b.toQueryParams());b.editorId=this.element.id;this.options.htmlResponse?(c=Object.extend({evalScripts:!0},this.options.ajaxOptions),Object.extend(c,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler}),new Ajax.Updater({success:this.element},this.url,c)):(c=Object.extend({method:"get"},this.options.ajaxOptions),
Object.extend(c,{parameters:b,onComplete:this._boundWrapperHandler,onFailure:this._boundFailureHandler}),new Ajax.Request(this.url,c));a&&Event.stop(a)},leaveEditMode:function(){this.element.removeClassName(this.options.savingClassName);this.removeForm();this.leaveHover();this.element.style.backgroundColor=this._originalBackground;this.element.show();this.options.externalControl&&this.options.externalControl.show();this._editing=this._saving=!1;this._oldInnerHTML=null;this.triggerCallback("onLeaveEditMode")},
leaveHover:function(){this.options.hoverClassName&&this.element.removeClassName(this.options.hoverClassName);this._saving||this.triggerCallback("onLeaveHover")},loadExternalText:function(){this._form.addClassName(this.options.loadingClassName);this._controls.editor.disabled=!0;var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){this._form.removeClassName(this.options.loadingClassName);
a=a.responseText;this.options.stripLoadedTextTags&&(a=a.stripTags());this._controls.editor.value=a;this._controls.editor.disabled=!1;this.postProcessEditField()}.bind(this),onFailure:this._boundFailureHandler});new Ajax.Request(this.options.loadTextURL,a)},postProcessEditField:function(){var a=this.options.fieldPostCreation;a&&$(this._controls.editor)["focus"==a?"focus":"activate"]()},prepareOptions:function(){this.options=Object.clone(Ajax.InPlaceEditor.DefaultOptions);Object.extend(this.options,
Ajax.InPlaceEditor.DefaultCallbacks);[this._extraDefaultOptions].flatten().compact().each(function(a){Object.extend(this.options,a)}.bind(this))},prepareSubmission:function(){this._saving=!0;this.removeForm();this.leaveHover();this.showSaving()},registerListeners:function(){this._listeners={};var a;$H(Ajax.InPlaceEditor.Listeners).each(function(b){a=this[b.value].bind(this);this._listeners[b.key]=a;this.options.externalControlOnly||this.element.observe(b.key,a);this.options.externalControl&&this.options.externalControl.observe(b.key,
a)}.bind(this))},removeForm:function(){this._form&&(this._form.remove(),this._form=null,this._controls={})},showSaving:function(){this._oldInnerHTML=this.element.innerHTML;this.element.innerHTML=this.options.savingText;this.element.addClassName(this.options.savingClassName);this.element.style.backgroundColor=this._originalBackground;this.element.show()},triggerCallback:function(a,b){"function"==typeof this.options[a]&&this.options[a](this,b)},unregisterListeners:function(){$H(this._listeners).each(function(a){this.options.externalControlOnly||
this.element.stopObserving(a.key,a.value);this.options.externalControl&&this.options.externalControl.stopObserving(a.key,a.value)}.bind(this))},wrapUp:function(a){this.leaveEditMode();this._boundComplete(a,this.element)}});Object.extend(Ajax.InPlaceEditor.prototype,{dispose:Ajax.InPlaceEditor.prototype.destroy});
Ajax.InPlaceCollectionEditor=Class.create(Ajax.InPlaceEditor,{initialize:function(a,b,c,d){this._extraDefaultOptions=Ajax.InPlaceCollectionEditor.DefaultOptions;a(b,c,d)},createEditField:function(){var a=document.createElement("select");a.name=this.options.paramName;a.size=1;this._controls.editor=a;this._collection=this.options.collection||[];this.options.loadCollectionURL?this.loadCollection():this.checkForExternalText();this._form.appendChild(this._controls.editor)},loadCollection:function(){this._form.addClassName(this.options.loadingClassName);
this.showLoadingText(this.options.loadingCollectionText);var a=Object.extend({method:"get"},this.options.ajaxOptions);Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){a=a.responseText.strip();if(!/^\[.*\]$/.test(a))throw"Server returned an invalid collection representation.";this._collection=eval(a);this.checkForExternalText()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadCollectionURL,a)},
showLoadingText:function(a){this._controls.editor.disabled=!0;var b=this._controls.editor.firstChild;b||(b=document.createElement("option"),b.value="",this._controls.editor.appendChild(b),b.selected=!0);b.update((a||"").stripScripts().stripTags())},checkForExternalText:function(){this._text=this.getText();this.options.loadTextURL?this.loadExternalText():this.buildOptionList()},loadExternalText:function(){this.showLoadingText(this.options.loadingText);var a=Object.extend({method:"get"},this.options.ajaxOptions);
Object.extend(a,{parameters:"editorId="+encodeURIComponent(this.element.id),onComplete:Prototype.emptyFunction,onSuccess:function(a){this._text=a.responseText.strip();this.buildOptionList()}.bind(this),onFailure:this.onFailure});new Ajax.Request(this.options.loadTextURL,a)},buildOptionList:function(){this._form.removeClassName(this.options.loadingClassName);this._collection=this._collection.map(function(a){return 2===a.length?a:[a,a].flatten()});var a="value"in this.options?this.options.value:this._text,
b=this._collection.any(function(b){return b[0]==a}.bind(this));this._controls.editor.update("");var c;this._collection.each(function(d,e){c=document.createElement("option");c.value=d[0];c.selected=b?d[0]==a:0==e;c.appendChild(document.createTextNode(d[1]));this._controls.editor.appendChild(c)}.bind(this));this._controls.editor.disabled=!1;Field.scrollFreeActivate(this._controls.editor)}});
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions=function(a){function b(b,d){b in a||d===void 0||(a[b]=d)}a&&(b("cancelControl",a.cancelLink?"link":a.cancelButton?"button":a.cancelLink==a.cancelButton==!1?!1:void 0),b("okControl",a.okLink?"link":a.okButton?"button":a.okLink==a.okButton==!1?!1:void 0),b("highlightColor",a.highlightcolor),b("highlightEndColor",a.highlightendcolor))};
Object.extend(Ajax.InPlaceEditor,{DefaultOptions:{ajaxOptions:{},autoRows:3,cancelControl:"link",cancelText:"cancel",clickToEditText:"Click to edit",externalControl:null,externalControlOnly:!1,fieldPostCreation:"activate",formClassName:"inplaceeditor-form",formId:null,highlightColor:"#ffff99",highlightEndColor:"#ffffff",hoverClassName:"",htmlResponse:!0,loadingClassName:"inplaceeditor-loading",loadingText:"Loading...",okControl:"button",okText:"ok",paramName:"value",rows:1,savingClassName:"inplaceeditor-saving",
savingText:"Saving...",size:0,stripLoadedTextTags:!1,submitOnBlur:!1,textAfterControls:"",textBeforeControls:"",textBetweenControls:""},DefaultCallbacks:{callback:function(a){return Form.serialize(a)},onComplete:function(a,b){new Effect.Highlight(b,{startcolor:this.options.highlightColor,keepBackgroundImage:!0})},onEnterEditMode:null,onEnterHover:function(a){a.element.style.backgroundColor=a.options.highlightColor;a._effect&&a._effect.cancel()},onFailure:function(a){alert("Error communication with the server: "+
a.responseText.stripTags())},onFormCustomization:null,onLeaveEditMode:null,onLeaveHover:function(a){a._effect=new Effect.Highlight(a.element,{startcolor:a.options.highlightColor,endcolor:a.options.highlightEndColor,restorecolor:a._originalBackground,keepBackgroundImage:!0})}},Listeners:{click:"enterEditMode",keydown:"checkForEscapeOrReturn",mouseover:"enterHover",mouseout:"leaveHover"}});Ajax.InPlaceCollectionEditor.DefaultOptions={loadingCollectionText:"Loading options..."};
Form.Element.DelayedObserver=Class.create({initialize:function(a,b,c){this.delay=b||0.5;this.element=$(a);this.callback=c;this.timer=null;this.lastValue=$F(this.element);Event.observe(this.element,"keyup",this.delayedListener.bindAsEventListener(this))},delayedListener:function(){this.lastValue!=$F(this.element)&&(this.timer&&clearTimeout(this.timer),this.timer=setTimeout(this.onTimerEvent.bind(this),this.delay*1E3),this.lastValue=$F(this.element))},onTimerEvent:function(){this.timer=null;this.callback(this.element,
$F(this.element))}});if(!Control)var Control={};
Control.Slider=Class.create({initialize:function(a,b,c){var d=this;this.handles=Object.isArray(a)?a.collect(function(a){return $(a)}):[$(a)];this.track=$(b);this.options=c||{};this.axis=this.options.axis||"horizontal";this.increment=this.options.increment||1;this.step=parseInt(this.options.step||"1");this.range=this.options.range||$R(0,1);this.value=0;this.values=this.handles.map(function(){return 0});this.spans=this.options.spans?this.options.spans.map(function(a){return $(a)}):!1;this.options.startSpan=
$(this.options.startSpan||null);this.options.endSpan=$(this.options.endSpan||null);this.restricted=this.options.restricted||!1;this.maximum=this.options.maximum||this.range.end;this.minimum=this.options.minimum||this.range.start;this.alignX=parseInt(this.options.alignX||"0");this.alignY=parseInt(this.options.alignY||"0");this.trackLength=this.maximumOffset()-this.minimumOffset();this.handleLength=this.isVertical()?this.handles[0].offsetHeight!=0?this.handles[0].offsetHeight:this.handles[0].style.height.replace(/px$/,
""):this.handles[0].offsetWidth!=0?this.handles[0].offsetWidth:this.handles[0].style.width.replace(/px$/,"");this.disabled=this.dragging=this.active=!1;this.options.disabled&&this.setDisabled();if(this.allowedValues=this.options.values?this.options.values.sortBy(Prototype.K):!1)this.minimum=this.allowedValues.min(),this.maximum=this.allowedValues.max();this.eventMouseDown=this.startDrag.bindAsEventListener(this);this.eventMouseUp=this.endDrag.bindAsEventListener(this);this.eventMouseMove=this.update.bindAsEventListener(this);
this.handles.each(function(a,b){b=d.handles.length-1-b;d.setValue(parseFloat((Object.isArray(d.options.sliderValue)?d.options.sliderValue[b]:d.options.sliderValue)||d.range.start),b);a.makePositioned().observe("mousedown",d.eventMouseDown)});this.track.observe("mousedown",this.eventMouseDown);document.observe("mouseup",this.eventMouseUp);document.observe("mousemove",this.eventMouseMove);this.initialized=!0},dispose:function(){var a=this;Event.stopObserving(this.track,"mousedown",this.eventMouseDown);
Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);this.handles.each(function(b){Event.stopObserving(b,"mousedown",a.eventMouseDown)})},setDisabled:function(){this.disabled=!0},setEnabled:function(){this.disabled=!1},getNearestValue:function(a){if(this.allowedValues){if(a>=this.allowedValues.max())return this.allowedValues.max();if(a<=this.allowedValues.min())return this.allowedValues.min();var b=Math.abs(this.allowedValues[0]-a),
c=this.allowedValues[0];return this.allowedValues.each(function(d){var e=Math.abs(d-a);e<=b&&(c=d,b=e)}),c}return a>this.range.end?this.range.end:a<this.range.start?this.range.start:a},setValue:function(a,b){this.active||(this.activeHandleIdx=b||0,this.activeHandle=this.handles[this.activeHandleIdx],this.updateStyles());b=b||this.activeHandleIdx||0;this.initialized&&this.restricted&&(b>0&&a<this.values[b-1]&&(a=this.values[b-1]),b<this.handles.length-1&&a>this.values[b+1]&&(a=this.values[b+1]));a=
this.getNearestValue(a);this.values[b]=a;this.value=this.values[0];this.handles[b].style[this.isVertical()?"top":"left"]=this.translateToPx(a);this.drawSpans();(!this.dragging||!this.event)&&this.updateFinished()},setValueBy:function(a,b){this.setValue(this.values[b||this.activeHandleIdx||0]+a,b||this.activeHandleIdx||0)},translateToPx:function(a){return Math.round((this.trackLength-this.handleLength)/(this.range.end-this.range.start)*(a-this.range.start))+"px"},translateToValue:function(a){return a/
(this.trackLength-this.handleLength)*(this.range.end-this.range.start)+this.range.start},getRange:function(a){var b=this.values.sortBy(Prototype.K),a=a||0;return $R(b[a],b[a+1])},minimumOffset:function(){return this.isVertical()?this.alignY:this.alignX},maximumOffset:function(){return this.isVertical()?(this.track.offsetHeight!=0?this.track.offsetHeight:this.track.style.height.replace(/px$/,""))-this.alignY:(this.track.offsetWidth!=0?this.track.offsetWidth:this.track.style.width.replace(/px$/,""))-
this.alignX},isVertical:function(){return this.axis=="vertical"},drawSpans:function(){var a=this;this.spans&&$R(0,this.spans.length-1).each(function(b){a.setSpan(a.spans[b],a.getRange(b))});this.options.startSpan&&this.setSpan(this.options.startSpan,$R(0,this.values.length>1?this.getRange(0).min():this.value));this.options.endSpan&&this.setSpan(this.options.endSpan,$R(this.values.length>1?this.getRange(this.spans.length-1).max():this.value,this.maximum))},setSpan:function(a,b){this.isVertical()?(a.style.top=
this.translateToPx(b.start),a.style.height=this.translateToPx(b.end-b.start+this.range.start)):(a.style.left=this.translateToPx(b.start),a.style.width=this.translateToPx(b.end-b.start+this.range.start))},updateStyles:function(){this.handles.each(function(a){Element.removeClassName(a,"selected")});Element.addClassName(this.activeHandle,"selected")},startDrag:function(a){if(Event.isLeftClick(a)){if(!this.disabled){this.active=!0;var b=Event.element(a),c=[Event.pointerX(a),Event.pointerY(a)];if(b==this.track)b=
this.track.cumulativeOffset(),this.event=a,this.setValue(this.translateToValue((this.isVertical()?c[1]-b[1]:c[0]-b[0])-this.handleLength/2)),b=this.activeHandle.cumulativeOffset(),this.offsetX=c[0]-b[0],this.offsetY=c[1]-b[1];else{for(;this.handles.indexOf(b)==-1&&b.parentNode;)b=b.parentNode;this.handles.indexOf(b)!=-1&&(this.activeHandle=b,this.activeHandleIdx=this.handles.indexOf(this.activeHandle),this.updateStyles(),b=this.activeHandle.cumulativeOffset(),this.offsetX=c[0]-b[0],this.offsetY=c[1]-
b[1])}}Event.stop(a)}},update:function(a){this.active&&(this.dragging||(this.dragging=!0),this.draw(a),Prototype.Browser.WebKit&&window.scrollBy(0,0),Event.stop(a))},draw:function(a){var b=[Event.pointerX(a),Event.pointerY(a)],c=this.track.cumulativeOffset();b[0]-=this.offsetX+c[0];b[1]-=this.offsetY+c[1];this.event=a;this.setValue(this.translateToValue(this.isVertical()?b[1]:b[0]));this.initialized&&this.options.onSlide&&this.options.onSlide(this.values.length>1?this.values:this.value,this)},endDrag:function(a){this.active&&
this.dragging&&(this.finishDrag(a,!0),Event.stop(a));this.dragging=this.active=!1},finishDrag:function(){this.dragging=this.active=!1;this.updateFinished()},updateFinished:function(){this.initialized&&this.options.onChange&&this.options.onChange(this.values.length>1?this.values:this.value,this);this.event=null}});
Sound={tracks:{},_enabled:!0,template:new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),enable:function(){Sound._enabled=!0},disable:function(){Sound._enabled=!1},play:function(a,b){if(Sound._enabled){var c=Object.extend({track:"global",url:a,replace:!1},b||{});c.replace&&this.tracks[c.track]&&($R(0,this.tracks[c.track].id).each(function(a){a=$("sound_"+c.track+"_"+a);a.Stop&&a.Stop();a.remove()}),this.tracks[c.track]=null);
this.tracks[c.track]?this.tracks[c.track].id++:this.tracks[c.track]={id:0};c.id=this.tracks[c.track].id;$$("body")[0].insert(Prototype.Browser.IE?new Element("bgsound",{id:"sound_"+c.track+"_"+c.id,src:c.url,loop:1,autostart:!0}):Sound.template.evaluate(c))}}};
Prototype.Browser.Gecko&&navigator.userAgent.indexOf("Win")>0&&(navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("QuickTime")!=-1})?Sound.template=new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>'):navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("Windows Media")!=-1})?Sound.template=new Template('<object id="sound_#{track}_#{id}" type="application/x-mplayer2" data="#{url}"></object>'):
navigator.plugins&&$A(navigator.plugins).detect(function(a){return a.name.indexOf("RealPlayer")!=-1})?Sound.template=new Template('<embed type="audio/x-pn-realaudio-plugin" style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'):Sound.play=function(){});
