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function showVInfo(){alert("A note about XHTML validation:\nWe use Adoby Spry on some of our pages, like\nPictures, History, etc.\n\nBecause XHTML is eXtensible, it is possible to extend\nthe HTML namespace with the Spry namespace, allowing for\nattributes beginning with 'spry:'.\n\nAfter making the modification to the DOCTYPE, AL\ncode on this site WILL validate. However, then '%SPRY; ]>'\nappears at the top of every page! This is browser bug\npresent in all browsers except Opera.\n\nFor usablitiy purposes, that part of the DOCTYPE\nwas commented out and thus some pages will not validate.\n\nMore info: http://goo.gl/jSrQ")}
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Ajax.Request=Class.create(Ajax.Base,{_complete:false,initialize:function(b,c,d){b(d);this.transport=Ajax.getTransport();this.request(c)},request:function(b){this.url=b;this.method=this.options.method;b=Object.clone(this.options.parameters);if(!["get","post"].include(this.method)){b._method=this.method;this.method="post"}this.parameters=b;if(b=Object.toQueryString(b))if(this.method=="get")this.url+=(this.url.include("?")?"&":"?")+b;else if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))b+="&_=";
try{var c=new Ajax.Response(this);this.options.onCreate&&this.options.onCreate(c);Ajax.Responders.dispatch("onCreate",this,c);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||b:null;this.transport.send(this.body);!this.options.asynchronous&&this.transport.overrideMimeType&&
this.onStateChange()}catch(d){this.dispatchException(d)}},onStateChange:function(){var b=this.transport.readyState;b>1&&!(b==4&&this._complete)&&this.respondToReadyState(this.transport.readyState)},setRequestHeaders:function(){var b={"X-Requested-With":"XMLHttpRequest","X-Prototype-Version":Prototype.Version,Accept:"text/javascript, text/html, application/xml, text/xml, */*"};if(this.method=="post"){b["Content-type"]=this.options.contentType+(this.options.encoding?"; charset="+this.options.encoding:
"");if(this.transport.overrideMimeType&&(navigator.userAgent.match(/Gecko\/(\d{4})/)||[0,2005])[1]<2005)b.Connection="close"}if(typeof this.options.requestHeaders=="object"){var c=this.options.requestHeaders;if(Object.isFunction(c.push))for(var d=0,e=c.length;d<e;d+=2)b[c[d]]=c[d+1];else $H(c).each(function(g){b[g.key]=g.value})}for(var f in b)this.transport.setRequestHeader(f,b[f])},success:function(){var b=this.getStatus();return!b||b>=200&&b<300},getStatus:function(){try{return this.transport.status||
0}catch(b){return 0}},respondToReadyState:function(b){b=Ajax.Request.Events[b];var c=new Ajax.Response(this);if(b=="Complete"){try{this._complete=true;(this.options["on"+c.status]||this.options["on"+(this.success()?"Success":"Failure")]||Prototype.emptyFunction)(c,c.headerJSON)}catch(d){this.dispatchException(d)}var e=c.getHeader("Content-type");if(this.options.evalJS=="force"||this.options.evalJS&&this.isSameOrigin()&&e&&e.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i))this.evalResponse()}try{(this.options["on"+
b]||Prototype.emptyFunction)(c,c.headerJSON);Ajax.Responders.dispatch("on"+b,this,c,c.headerJSON)}catch(f){this.dispatchException(f)}if(b=="Complete")this.transport.onreadystatechange=Prototype.emptyFunction},isSameOrigin:function(){var b=this.url.match(/^\s*https?:\/\/[^\/]*/);return!b||b[0]=="#{protocol}//#{domain}#{port}".interpolate({protocol:location.protocol,domain:document.domain,port:location.port?":"+location.port:""})},getHeader:function(b){try{return this.transport.getResponseHeader(b)||
null}catch(c){return null}},evalResponse:function(){try{return eval((this.transport.responseText||"").unfilterJSON())}catch(b){this.dispatchException(b)}},dispatchException:function(b){(this.options.onException||Prototype.emptyFunction)(this,b);Ajax.Responders.dispatch("onException",this,b)}});Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];
Ajax.Response=Class.create({initialize:function(b){this.request=b;b=this.transport=b.transport;var c=this.readyState=b.readyState;if(c>2&&!Prototype.Browser.IE||c==4){this.status=this.getStatus();this.statusText=this.getStatusText();this.responseText=String.interpret(b.responseText);this.headerJSON=this._getHeaderJSON()}if(c==4){b=b.responseXML;this.responseXML=Object.isUndefined(b)?null:b;this.responseJSON=this._getResponseJSON()}},status:0,statusText:"",getStatus:Ajax.Request.prototype.getStatus,
getStatusText:function(){try{return this.transport.statusText||""}catch(b){return""}},getHeader:Ajax.Request.prototype.getHeader,getAllHeaders:function(){try{return this.getAllResponseHeaders()}catch(b){return null}},getResponseHeader:function(b){return this.transport.getResponseHeader(b)},getAllResponseHeaders:function(){return this.transport.getAllResponseHeaders()},_getHeaderJSON:function(){var b=this.getHeader("X-JSON");if(!b)return null;b=decodeURIComponent(escape(b));try{return b.evalJSON(this.request.options.sanitizeJSON||
!this.request.isSameOrigin())}catch(c){this.request.dispatchException(c)}},_getResponseJSON:function(){var b=this.request.options;if(!b.evalJSON||b.evalJSON!="force"&&!(this.getHeader("Content-type")||"").include("application/json")||this.responseText.blank())return null;try{return this.responseText.evalJSON(b.sanitizeJSON||!this.request.isSameOrigin())}catch(c){this.request.dispatchException(c)}}});
Ajax.Updater=Class.create(Ajax.Request,{initialize:function(b,c,d,e){this.container={success:c.success||c,failure:c.failure||(c.success?null:c)};e=Object.clone(e);var f=e.onComplete;e.onComplete=function(g,j){this.updateContent(g.responseText);Object.isFunction(f)&&f(g,j)}.bind(this);b(d,e)},updateContent:function(b){var c=this.container[this.success()?"success":"failure"],d=this.options;d.evalScripts||(b=b.stripScripts());if(c=$(c))if(d.insertion)if(Object.isString(d.insertion)){var e={};e[d.insertion]=
b;c.insert(e)}else d.insertion(c,b);else c.update(b)}});
Ajax.PeriodicalUpdater=Class.create(Ajax.Base,{initialize:function(b,c,d,e){b(e);this.onComplete=this.options.onComplete;this.frequency=this.options.frequency||2;this.decay=this.options.decay||1;this.updater={};this.container=c;this.url=d;this.start()},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent()},stop:function(){this.updater.options.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments)},updateComplete:function(b){if(this.options.decay){this.decay=
b.responseText==this.lastText?this.decay*this.options.decay:1;this.lastText=b.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)}});function $(b){if(arguments.length>1){for(var c=0,d=[],e=arguments.length;c<e;c++)d.push($(arguments[c]));return d}if(Object.isString(b))b=document.getElementById(b);return Element.extend(b)}
if(Prototype.BrowserFeatures.XPath)document._getElementsByXPath=function(b,c){var d=[];b=document.evaluate(b,$(c)||document,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);c=0;for(var e=b.snapshotLength;c<e;c++)d.push(Element.extend(b.snapshotItem(c)));return d};if(!window.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(b){var c=function(){var e=document.createElement("form"),f=document.createElement("input"),g=document.documentElement;f.setAttribute("name","test");e.appendChild(f);g.appendChild(e);var j=e.elements?typeof e.elements.test=="undefined":null;g.removeChild(e);e=f=null;return j}(),d=b.Element;b.Element=function(e,f){f=f||{};e=e.toLowerCase();var g=Element.cache;if(c&&f.name){e="<"+e+' name="'+f.name+'">';delete f.name;return Element.writeAttribute(document.createElement(e),f)}g[e]||(g[e]=Element.extend(document.createElement(e)));
return Element.writeAttribute(g[e].cloneNode(false),f)};Object.extend(b.Element,d||{});if(d)b.Element.prototype=d.prototype})(this);Element.cache={};Element.idCounter=1;
Element.Methods={visible:function(b){return $(b).style.display!="none"},toggle:function(b){b=$(b);Element[Element.visible(b)?"hide":"show"](b);return b},hide:function(b){b=$(b);b.style.display="none";return b},show:function(b){b=$(b);b.style.display="";return b},remove:function(b){b=$(b);b.parentNode.removeChild(b);return b},update:function(){var b=function(){var f=document.createElement("select"),g=true;f.innerHTML='<option value="test">test</option>';if(f.options&&f.options[0])g=f.options[0].nodeName.toUpperCase()!==
"OPTION";f=null;return g}(),c=function(){try{var f=document.createElement("table");if(f&&f.tBodies){f.innerHTML="<tbody><tr><td>test</td></tr></tbody>";var g=typeof f.tBodies[0]=="undefined";f=null;return g}}catch(j){return true}}(),d=function(){var f=document.createElement("script"),g=false;try{f.appendChild(document.createTextNode(""));g=!f.firstChild||f.firstChild&&f.firstChild.nodeType!==3}catch(j){g=true}f=null;return g}();function e(f,g){f=$(f);if(g&&g.toElement)g=g.toElement();if(Object.isElement(g))return f.update().insert(g);
g=Object.toHTML(g);var j=f.tagName.toUpperCase();if(j==="SCRIPT"&&d){f.text=g;return f}if(b||c)if(j in Element._insertionTranslations.tags){for(;f.firstChild;)f.removeChild(f.firstChild);Element._getContentFromAnonymousElement(j,g.stripScripts()).each(function(l){f.appendChild(l)})}else f.innerHTML=g.stripScripts();else f.innerHTML=g.stripScripts();g.evalScripts.bind(g).defer();return f}return e}(),replace:function(b,c){b=$(b);if(c&&c.toElement)c=c.toElement();else if(!Object.isElement(c)){c=Object.toHTML(c);
var d=b.ownerDocument.createRange();d.selectNode(b);c.evalScripts.bind(c).defer();c=d.createContextualFragment(c.stripScripts())}b.parentNode.replaceChild(c,b);return b},insert:function(b,c){b=$(b);if(Object.isString(c)||Object.isNumber(c)||Object.isElement(c)||c&&(c.toElement||c.toHTML))c={bottom:c};var d,e,f;for(var g in c){d=c[g];g=g.toLowerCase();e=Element._insertionTranslations[g];if(d&&d.toElement)d=d.toElement();if(Object.isElement(d))e(b,d);else{d=Object.toHTML(d);f=(g=="before"||g=="after"?
b.parentNode:b).tagName.toUpperCase();f=Element._getContentFromAnonymousElement(f,d.stripScripts());if(g=="top"||g=="after")f.reverse();f.each(e.curry(b));d.evalScripts.bind(d).defer()}}return b},wrap:function(b,c,d){b=$(b);if(Object.isElement(c))$(c).writeAttribute(d||{});else c=Object.isString(c)?new Element(c,d):new Element("div",c);b.parentNode&&b.parentNode.replaceChild(c,b);c.appendChild(b);return c},inspect:function(b){b=$(b);var c="<"+b.tagName.toLowerCase();$H({id:"id",className:"class"}).each(function(d){var e=
d.first();d=d.last();if(e=(b[e]||"").toString())c+=" "+d+"="+e.inspect(true)});return c+">"},recursivelyCollect:function(b,c){b=$(b);for(var d=[];b=b[c];)b.nodeType==1&&d.push(Element.extend(b));return d},ancestors:function(b){return Element.recursivelyCollect(b,"parentNode")},descendants:function(b){return Element.select(b,"*")},firstDescendant:function(b){for(b=$(b).firstChild;b&&b.nodeType!=1;)b=b.nextSibling;return $(b)},immediateDescendants:function(b){if(!(b=$(b).firstChild))return[];for(;b&&
b.nodeType!=1;)b=b.nextSibling;if(b)return[b].concat($(b).nextSiblings());return[]},previousSiblings:function(b){return Element.recursivelyCollect(b,"previousSibling")},nextSiblings:function(b){return Element.recursivelyCollect(b,"nextSibling")},siblings:function(b){b=$(b);return Element.previousSiblings(b).reverse().concat(Element.nextSiblings(b))},match:function(b,c){if(Object.isString(c))c=new Selector(c);return c.match($(b))},up:function(b,c,d){b=$(b);if(arguments.length==1)return $(b.parentNode);
var e=Element.ancestors(b);return Object.isNumber(c)?e[c]:Selector.findElement(e,c,d)},down:function(b,c,d){b=$(b);if(arguments.length==1)return Element.firstDescendant(b);return Object.isNumber(c)?Element.descendants(b)[c]:Element.select(b,c)[d||0]},previous:function(b,c,d){b=$(b);if(arguments.length==1)return $(Selector.handlers.previousElementSibling(b));var e=Element.previousSiblings(b);return Object.isNumber(c)?e[c]:Selector.findElement(e,c,d)},next:function(b,c,d){b=$(b);if(arguments.length==
1)return $(Selector.handlers.nextElementSibling(b));var e=Element.nextSiblings(b);return Object.isNumber(c)?e[c]:Selector.findElement(e,c,d)},select:function(b){var c=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(b,c)},adjacent:function(b){var c=Array.prototype.slice.call(arguments,1);return Selector.findChildElements(b.parentNode,c).without(b)},identify:function(b){b=$(b);var c=Element.readAttribute(b,"id");if(c)return c;do c="anonymous_element_"+Element.idCounter++;while($(c));
Element.writeAttribute(b,"id",c);return c},readAttribute:function(b,c){b=$(b);if(Prototype.Browser.IE){var d=Element._attributeTranslations.read;if(d.values[c])return d.values[c](b,c);if(d.names[c])c=d.names[c];if(c.include(":"))return!b.attributes||!b.attributes[c]?null:b.attributes[c].value}return b.getAttribute(c)},writeAttribute:function(b,c,d){b=$(b);var e={},f=Element._attributeTranslations.write;if(typeof c=="object")e=c;else e[c]=Object.isUndefined(d)?true:d;for(var g in e){c=f.names[g]||
g;d=e[g];if(f.values[g])c=f.values[g](b,d);if(d===false||d===null)b.removeAttribute(c);else d===true?b.setAttribute(c,c):b.setAttribute(c,d)}return b},getHeight:function(b){return Element.getDimensions(b).height},getWidth:function(b){return Element.getDimensions(b).width},classNames:function(b){return new Element.ClassNames(b)},hasClassName:function(b,c){if(b=$(b)){b=b.className;return b.length>0&&(b==c||(new RegExp("(^|\\s)"+c+"(\\s|$)")).test(b))}},addClassName:function(b,c){if(b=$(b)){Element.hasClassName(b,
c)||(b.className+=(b.className?" ":"")+c);return b}},removeClassName:function(b,c){if(b=$(b)){b.className=b.className.replace(new RegExp("(^|\\s+)"+c+"(\\s+|$)")," ").strip();return b}},toggleClassName:function(b,c){if(b=$(b))return Element[Element.hasClassName(b,c)?"removeClassName":"addClassName"](b,c)},cleanWhitespace:function(b){b=$(b);for(var c=b.firstChild;c;){var d=c.nextSibling;c.nodeType==3&&!/\S/.test(c.nodeValue)&&b.removeChild(c);c=d}return b},empty:function(b){return $(b).innerHTML.blank()},
descendantOf:function(b,c){b=$(b);c=$(c);if(b.compareDocumentPosition)return(b.compareDocumentPosition(c)&8)===8;if(c.contains)return c.contains(b)&&c!==b;for(;b=b.parentNode;)if(b==c)return true;return false},scrollTo:function(b){b=$(b);var c=Element.cumulativeOffset(b);window.scrollTo(c[0],c[1]);return b},getStyle:function(b,c){b=$(b);c=c=="float"?"cssFloat":c.camelize();var d=b.style[c];if(!d||d=="auto")d=(b=document.defaultView.getComputedStyle(b,null))?b[c]:null;if(c=="opacity")return d?parseFloat(d):
1;return d=="auto"?null:d},getOpacity:function(b){return $(b).getStyle("opacity")},setStyle:function(b,c){b=$(b);var d=b.style;if(Object.isString(c)){b.style.cssText+=";"+c;return c.include("opacity")?b.setOpacity(c.match(/opacity:\s*(\d?\.?\d*)/)[1]):b}for(var e in c)if(e=="opacity")b.setOpacity(c[e]);else d[e=="float"||e=="cssFloat"?Object.isUndefined(d.styleFloat)?"cssFloat":"styleFloat":e]=c[e];return b},setOpacity:function(b,c){b=$(b);b.style.opacity=c==1||c===""?"":c<1.0E-5?0:c;return b},getDimensions:function(b){b=
$(b);var c=Element.getStyle(b,"display");if(c!="none"&&c!=null)return{width:b.offsetWidth,height:b.offsetHeight};c=b.style;var d=c.visibility,e=c.position,f=c.display;c.visibility="hidden";if(e!="fixed")c.position="absolute";c.display="block";var g=b.clientWidth;b=b.clientHeight;c.display=f;c.position=e;c.visibility=d;return{width:g,height:b}},makePositioned:function(b){b=$(b);var c=Element.getStyle(b,"position");if(c=="static"||!c){b._madePositioned=true;b.style.position="relative";if(Prototype.Browser.Opera){b.style.top=
0;b.style.left=0}}return b},undoPositioned:function(b){b=$(b);if(b._madePositioned){b._madePositioned=undefined;b.style.position=b.style.top=b.style.left=b.style.bottom=b.style.right=""}return b},makeClipping:function(b){b=$(b);if(b._overflow)return b;b._overflow=Element.getStyle(b,"overflow")||"auto";if(b._overflow!=="hidden")b.style.overflow="hidden";return b},undoClipping:function(b){b=$(b);if(!b._overflow)return b;b.style.overflow=b._overflow=="auto"?"":b._overflow;b._overflow=null;return b},
cumulativeOffset:function(b){var c=0,d=0;do{c+=b.offsetTop||0;d+=b.offsetLeft||0;b=b.offsetParent}while(b);return Element._returnOffset(d,c)},positionedOffset:function(b){var c=0,d=0;do{c+=b.offsetTop||0;d+=b.offsetLeft||0;if(b=b.offsetParent){if(b.tagName.toUpperCase()=="BODY")break;var e=Element.getStyle(b,"position");if(e!=="static")break}}while(b);return Element._returnOffset(d,c)},absolutize:function(b){b=$(b);if(Element.getStyle(b,"position")=="absolute")return b;var c=Element.positionedOffset(b),
d=c[1];c=c[0];var e=b.clientWidth,f=b.clientHeight;b._originalLeft=c-parseFloat(b.style.left||0);b._originalTop=d-parseFloat(b.style.top||0);b._originalWidth=b.style.width;b._originalHeight=b.style.height;b.style.position="absolute";b.style.top=d+"px";b.style.left=c+"px";b.style.width=e+"px";b.style.height=f+"px";return b},relativize:function(b){b=$(b);if(Element.getStyle(b,"position")=="relative")return b;b.style.position="relative";var c=parseFloat(b.style.top||0)-(b._originalTop||0),d=parseFloat(b.style.left||
0)-(b._originalLeft||0);b.style.top=c+"px";b.style.left=d+"px";b.style.height=b._originalHeight;b.style.width=b._originalWidth;return b},cumulativeScrollOffset:function(b){var c=0,d=0;do{c+=b.scrollTop||0;d+=b.scrollLeft||0;b=b.parentNode}while(b);return Element._returnOffset(d,c)},getOffsetParent:function(b){if(b.offsetParent)return $(b.offsetParent);if(b==document.body)return $(b);for(;(b=b.parentNode)&&b!=document.body;)if(Element.getStyle(b,"position")!="static")return $(b);return $(document.body)},
viewportOffset:function(b){var c=0,d=0,e=b;do{c+=e.offsetTop||0;d+=e.offsetLeft||0;if(e.offsetParent==document.body&&Element.getStyle(e,"position")=="absolute")break}while(e=e.offsetParent);e=b;do if(!Prototype.Browser.Opera||e.tagName&&e.tagName.toUpperCase()=="BODY"){c-=e.scrollTop||0;d-=e.scrollLeft||0}while(e=e.parentNode);return Element._returnOffset(d,c)},clonePosition:function(b,c,d){d=Object.extend({setLeft:true,setTop:true,setWidth:true,setHeight:true,offsetTop:0,offsetLeft:0},d||{});c=$(c);
var e=Element.viewportOffset(c);b=$(b);var f=[0,0],g=null;if(Element.getStyle(b,"position")=="absolute"){g=Element.getOffsetParent(b);f=Element.viewportOffset(g)}if(g==document.body){f[0]-=document.body.offsetLeft;f[1]-=document.body.offsetTop}if(d.setLeft)b.style.left=e[0]-f[0]+d.offsetLeft+"px";if(d.setTop)b.style.top=e[1]-f[1]+d.offsetTop+"px";if(d.setWidth)b.style.width=c.offsetWidth+"px";if(d.setHeight)b.style.height=c.offsetHeight+"px";return b}};
Object.extend(Element.Methods,{getElementsBySelector:Element.Methods.select,childElements:Element.Methods.immediateDescendants});Element._attributeTranslations={write:{names:{className:"class",htmlFor:"for"},values:{}}};
if(Prototype.Browser.Opera){Element.Methods.getStyle=Element.Methods.getStyle.wrap(function(b,c,d){switch(d){case "left":case "top":case "right":case "bottom":if(b(c,"position")==="static")return null;case "height":case "width":if(!Element.visible(c))return null;var e=parseInt(b(c,d),10);if(e!==c["offset"+d.capitalize()])return e+"px";d=d==="height"?["border-top-width","padding-top","padding-bottom","border-bottom-width"]:["border-left-width","padding-left","padding-right","border-right-width"];return d.inject(e,
function(f,g){g=b(c,g);return g===null?f:f-parseInt(g,10)})+"px";default:return b(c,d)}});Element.Methods.readAttribute=Element.Methods.readAttribute.wrap(function(b,c,d){if(d==="title")return c.title;return b(c,d)})}else if(Prototype.Browser.IE){Element.Methods.getOffsetParent=Element.Methods.getOffsetParent.wrap(function(b,c){c=$(c);var d=c.getStyle("position");if(d!=="static")return b(c);c.setStyle({position:"relative"});b=b(c);c.setStyle({position:d});return b});$w("positionedOffset viewportOffset").each(function(b){Element.Methods[b]=
Element.Methods[b].wrap(function(c,d){d=$(d);var e=d.getStyle("position");if(e!=="static")return c(d);var f=d.getOffsetParent();f&&f.getStyle("position")==="fixed"&&f.setStyle({zoom:1});d.setStyle({position:"relative"});c=c(d);d.setStyle({position:e});return c})});Element.Methods.cumulativeOffset=Element.Methods.cumulativeOffset.wrap(function(b,c){return b(c)});Element.Methods.getStyle=function(b,c){b=$(b);c=c=="float"||c=="cssFloat"?"styleFloat":c.camelize();var d=b.style[c];if(!d&&b.currentStyle)d=
b.currentStyle[c];if(c=="opacity"){if(d=(b.getStyle("filter")||"").match(/alpha\(opacity=(.*)\)/))if(d[1])return parseFloat(d[1])/100;return 1}if(d=="auto"){if((c=="width"||c=="height")&&b.getStyle("display")!="none")return b["offset"+c.capitalize()]+"px";return null}return d};Element.Methods.setOpacity=function(b,c){function d(g){return g.replace(/alpha\([^\)]*\)/gi,"")}b=$(b);var e=b.currentStyle;if(e&&!e.hasLayout||!e&&b.style.zoom=="normal")b.style.zoom=1;e=b.getStyle("filter");var f=b.style;
if(c==1||c===""){(e=d(e))?(f.filter=e):f.removeAttribute("filter");return b}else if(c<1.0E-5)c=0;f.filter=d(e)+"alpha(opacity="+c*100+")";return b};Element._attributeTranslations=function(){var b="className",c="for",d=document.createElement("div");d.setAttribute(b,"x");if(d.className!=="x"){d.setAttribute("class","x");if(d.className==="x")b="class"}d=null;d=document.createElement("label");d.setAttribute(c,"x");if(d.htmlFor!=="x"){d.setAttribute("htmlFor","x");if(d.htmlFor==="x")c="htmlFor"}d=null;
return{read:{names:{"class":b,className:b,"for":c,htmlFor:c},values:{_getAttr:function(e,f){return e.getAttribute(f)},_getAttr2:function(e,f){return e.getAttribute(f,2)},_getAttrNode:function(e,f){return(e=e.getAttributeNode(f))?e.value:""},_getEv:function(){var e=document.createElement("div");e.onclick=Prototype.emptyFunction;e=e.getAttribute("onclick");var f;if(String(e).indexOf("{")>-1)f=function(g,j){j=g.getAttribute(j);if(!j)return null;j=j.toString();j=j.split("{")[1];j=j.split("}")[0];return j.strip()};
else if(e==="")f=function(g,j){j=g.getAttribute(j);if(!j)return null;return j.strip()};e=null;return f}(),_flag:function(e,f){return $(e).hasAttribute(f)?f:null},style:function(e){return e.style.cssText.toLowerCase()},title:function(e){return e.title}}}}}();Element._attributeTranslations.write={names:Object.extend({cellpadding:"cellPadding",cellspacing:"cellSpacing"},Element._attributeTranslations.read.names),values:{checked:function(b,c){b.checked=!!c},style:function(b,c){b.style.cssText=c?c:""}}};
Element._attributeTranslations.has={};$w("colSpan rowSpan vAlign dateTime accessKey tabIndex encType maxLength readOnly longDesc frameBorder").each(function(b){Element._attributeTranslations.write.names[b.toLowerCase()]=b;Element._attributeTranslations.has[b.toLowerCase()]=b});(function(b){Object.extend(b,{href:b._getAttr2,src:b._getAttr2,type:b._getAttr,action:b._getAttrNode,disabled:b._flag,checked:b._flag,readonly:b._flag,multiple:b._flag,onload:b._getEv,onunload:b._getEv,onclick:b._getEv,ondblclick:b._getEv,
onmousedown:b._getEv,onmouseup:b._getEv,onmouseover:b._getEv,onmousemove:b._getEv,onmouseout:b._getEv,onfocus:b._getEv,onblur:b._getEv,onkeypress:b._getEv,onkeydown:b._getEv,onkeyup:b._getEv,onsubmit:b._getEv,onreset:b._getEv,onselect:b._getEv,onchange:b._getEv})})(Element._attributeTranslations.read.values);Prototype.BrowserFeatures.ElementExtensions&&function(){function b(c){c=c.getElementsByTagName("*");for(var d=[],e=0,f;f=c[e];e++)f.tagName!=="!"&&d.push(f);return d}Element.Methods.down=function(c,
d,e){c=$(c);if(arguments.length==1)return c.firstDescendant();return Object.isNumber(d)?b(c)[d]:Element.select(c,d)[e||0]}}()}else if(Prototype.Browser.Gecko&&/rv:1\.8\.0/.test(navigator.userAgent))Element.Methods.setOpacity=function(b,c){b=$(b);b.style.opacity=c==1?0.999999:c===""?"":c<1.0E-5?0:c;return b};else if(Prototype.Browser.WebKit){Element.Methods.setOpacity=function(b,c){b=$(b);b.style.opacity=c==1||c===""?"":c<1.0E-5?0:c;if(c==1)if(b.tagName.toUpperCase()=="IMG"&&b.width){b.width++;b.width--}else try{var d=
document.createTextNode(" ");b.appendChild(d);b.removeChild(d)}catch(e){}return b};Element.Methods.cumulativeOffset=function(b){var c=0,d=0;do{c+=b.offsetTop||0;d+=b.offsetLeft||0;if(b.offsetParent==document.body)if(Element.getStyle(b,"position")=="absolute")break;b=b.offsetParent}while(b);return Element._returnOffset(d,c)}}
if("outerHTML"in document.documentElement)Element.Methods.replace=function(b,c){b=$(b);if(c&&c.toElement)c=c.toElement();if(Object.isElement(c)){b.parentNode.replaceChild(c,b);return b}c=Object.toHTML(c);var d=b.parentNode,e=d.tagName.toUpperCase();if(Element._insertionTranslations.tags[e]){var f=b.next();e=Element._getContentFromAnonymousElement(e,c.stripScripts());d.removeChild(b);f?e.each(function(g){d.insertBefore(g,f)}):e.each(function(g){d.appendChild(g)})}else b.outerHTML=c.stripScripts();
c.evalScripts.bind(c).defer();return b};Element._returnOffset=function(b,c){var d=[b,c];d.left=b;d.top=c;return d};Element._getContentFromAnonymousElement=function(b,c){var d=new Element("div");if(b=Element._insertionTranslations.tags[b]){d.innerHTML=b[0]+c+b[1];b[2].times(function(){d=d.firstChild})}else d.innerHTML=c;return $A(d.childNodes)};
Element._insertionTranslations={before:function(b,c){b.parentNode.insertBefore(c,b)},top:function(b,c){b.insertBefore(c,b.firstChild)},bottom:function(b,c){b.appendChild(c)},after:function(b,c){b.parentNode.insertBefore(c,b.nextSibling)},tags:{TABLE:["<table>","</table>",1],TBODY:["<table><tbody>","</tbody></table>",2],TR:["<table><tbody><tr>","</tr></tbody></table>",3],TD:["<table><tbody><tr><td>","</td></tr></tbody></table>",4],SELECT:["<select>","</select>",1]}};
(function(){var b=Element._insertionTranslations.tags;Object.extend(b,{THEAD:b.TBODY,TFOOT:b.TBODY,TH:b.TD})})();Element.Methods.Simulated={hasAttribute:function(b,c){c=Element._attributeTranslations.has[c]||c;b=$(b).getAttributeNode(c);return!!(b&&b.specified)}};Element.Methods.ByTag={};Object.extend(Element,Element.Methods);
(function(b){if(!Prototype.BrowserFeatures.ElementExtensions&&b.__proto__){window.HTMLElement={};window.HTMLElement.prototype=b.__proto__;Prototype.BrowserFeatures.ElementExtensions=true}b=null})(document.createElement("div"));
Element.extend=function(){function b(g){if(typeof window.Element!="undefined"){var j=window.Element.prototype;if(j){var l="_"+(Math.random()+"").slice(2);g=document.createElement(g);j[l]="x";var p=g[l]!=="x";delete j[l];g=null;return p}}return false}function c(g,j){for(var l in j){var p=j[l];if(Object.isFunction(p)&&!(l in g))g[l]=p.methodize()}}var d=b("object");if(Prototype.BrowserFeatures.SpecificElementExtensions){if(d)return function(g){if(g&&typeof g._extendedByPrototype=="undefined"){var j=
g.tagName;if(j&&/^(?:object|applet|embed)$/i.test(j)){c(g,Element.Methods);c(g,Element.Methods.Simulated);c(g,Element.Methods.ByTag[j.toUpperCase()])}}return g};return Prototype.K}var e={},f=Element.Methods.ByTag;d=Object.extend(function(g){if(!g||typeof g._extendedByPrototype!="undefined"||g.nodeType!=1||g==window)return g;var j=Object.clone(e),l=g.tagName.toUpperCase();f[l]&&Object.extend(j,f[l]);c(g,j);g._extendedByPrototype=Prototype.emptyFunction;return g},{refresh:function(){if(!Prototype.BrowserFeatures.ElementExtensions){Object.extend(e,
Element.Methods);Object.extend(e,Element.Methods.Simulated)}}});d.refresh();return d}();Element.hasAttribute=function(b,c){if(b.hasAttribute)return b.hasAttribute(c);return Element.Methods.Simulated.hasAttribute(b,c)};
Element.addMethods=function(b){var c=Prototype.BrowserFeatures,d=Element.Methods.ByTag;if(!b){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)})}if(arguments.length==2){var e=b;b=arguments[1]}if(e)Object.isArray(e)?e.each(f):f(e);else Object.extend(Element.Methods,b||{});
function f(p){p=p.toUpperCase();Element.Methods.ByTag[p]||(Element.Methods.ByTag[p]={});Object.extend(Element.Methods.ByTag[p],b)}function g(p,q,w){w=w||false;for(var u in p){var y=p[u];if(Object.isFunction(y))if(!w||!(u in q))q[u]=y.methodize()}}function j(p){var q,w={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"};if(w[p])q="HTML"+w[p]+"Element";if(window[q])return window[q];q="HTML"+p+"Element";if(window[q])return window[q];q="HTML"+p.capitalize()+"Element";if(window[q])return window[q];p=document.createElement(p);q=p.__proto__||p.constructor.prototype;p=null;return q}e=window.HTMLElement?
HTMLElement.prototype:Element.prototype;if(c.ElementExtensions){g(Element.Methods,e);g(Element.Methods.Simulated,e,true)}if(c.SpecificElementExtensions)for(var l in Element.Methods.ByTag){c=j(l);Object.isUndefined(c)||g(d[l],c.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(b){var c=Prototype.Browser,d=document,e,f={};function g(){if(c.WebKit&&!d.evaluate)return document;if(c.Opera&&window.parseFloat(window.opera.version())<9.5)return document.body;return document.documentElement}function j(l){e||(e=g());f[l]="client"+l;b["get"+l]=function(){return e[f[l]]};return b["get"+l]()}b.getWidth=j.curry("Width");b.getHeight=j.curry("Height")})(document.viewport);Element.Storage={UID:1};
Element.addMethods({getStorage:function(b){if(b=$(b)){if(b===window)b=0;else{if(typeof b._prototypeUID==="undefined")b._prototypeUID=[Element.Storage.UID++];b=b._prototypeUID[0]}Element.Storage[b]||(Element.Storage[b]=$H());return Element.Storage[b]}},store:function(b,c,d){if(b=$(b)){arguments.length===2?Element.getStorage(b).update(c):Element.getStorage(b).set(c,d);return b}},retrieve:function(b,c,d){if(b=$(b)){b=Element.getStorage(b);var e=b.get(c);if(Object.isUndefined(e)){b.set(c,d);e=d}return e}},
clone:function(b,c){if(b=$(b)){b=b.cloneNode(c);b._prototypeUID=void 0;if(c){c=Element.select(b,"*");for(var d=c.length;d--;)c[d]._prototypeUID=void 0}return Element.extend(b)}}});
var Selector=Class.create({initialize:function(b){this.expression=b.strip();if(this.shouldUseSelectorsAPI())this.mode="selectorsAPI";else if(this.shouldUseXPath()){this.mode="xpath";this.compileXPathMatcher()}else{this.mode="normal";this.compileMatcher()}},shouldUseXPath:function(){var b=function(){var c=false;if(document.evaluate&&window.XPathResult){var d=document.createElement("div");d.innerHTML="<ul><li></li></ul><div><ul><li></li></ul></div>";c=".//*[local-name()='ul' or local-name()='UL']//*[local-name()='li' or local-name()='LI']";
d=document.evaluate(c,d,null,XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,null);c=d.snapshotLength!==2;d=null}return c}();return function(){if(!Prototype.BrowserFeatures.XPath)return false;var c=this.expression;if(Prototype.Browser.WebKit&&(c.include("-of-type")||c.include(":empty")))return false;if(/(\[[\w-]*?:|:checked)/.test(c))return false;if(b)return false;return true}}(),shouldUseSelectorsAPI:function(){if(!Prototype.BrowserFeatures.SelectorsAPI)return false;if(Selector.CASE_INSENSITIVE_CLASS_NAMES)return false;
if(!Selector._div)Selector._div=new Element("div");try{Selector._div.querySelector(this.expression)}catch(b){return false}return true},compileMatcher:function(){var b=this.expression,c=Selector.patterns,d=Selector.handlers;d=Selector.criteria;var e,f,g=c.length,j;if(Selector._cache[b])this.matcher=Selector._cache[b];else{for(this.matcher=["this.matcher = function(root) {","var r = root, h = Selector.handlers, c = false, n;"];b&&e!=b&&/\S/.test(b);){e=b;for(var l=0;l<g;l++){f=c[l].re;j=c[l].name;if(f=
b.match(f)){this.matcher.push(Object.isFunction(d[j])?d[j](f):(new Template(d[j])).evaluate(f));b=b.replace(f[0],"");break}}}this.matcher.push("return h.unique(n);\n}");eval(this.matcher.join("\n"));Selector._cache[this.expression]=this.matcher}},compileXPathMatcher:function(){var b=this.expression,c=Selector.patterns,d=Selector.xpath,e,f,g=c.length,j;if(Selector._cache[b])this.xpath=Selector._cache[b];else{for(this.matcher=[".//*"];b&&e!=b&&/\S/.test(b);){e=b;for(var l=0;l<g;l++){j=c[l].name;if(f=
b.match(c[l].re)){this.matcher.push(Object.isFunction(d[j])?d[j](f):(new Template(d[j])).evaluate(f));b=b.replace(f[0],"");break}}}this.xpath=this.matcher.join("");Selector._cache[this.expression]=this.xpath}},findElements:function(b){b=b||document;var c=this.expression;switch(this.mode){case "selectorsAPI":if(b!==document){var d=b.id,e=$(b).identify();e=e.replace(/([\.:])/g,"\\$1");c="#"+e+" "+c}c=$A(b.querySelectorAll(c)).map(Element.extend);b.id=d;return c;case "xpath":return document._getElementsByXPath(this.xpath,
b);default:return this.matcher(b)}},match:function(b){this.tokens=[];for(var c=this.expression,d=Selector.patterns,e=Selector.assertions,f,g,j=d.length,l;c&&f!==c&&/\S/.test(c);){f=c;for(var p=0;p<j;p++){g=d[p].re;l=d[p].name;if(g=c.match(g))if(e[l]){this.tokens.push([l,Object.clone(g)]);c=c.replace(g[0],"")}else return this.findElements(document).include(b)}}c=true;for(p=0;d=this.tokens[p];p++){l=d[0];d=d[1];if(!Selector.assertions[l](b,d)){c=false;break}}return c},toString:function(){return this.expression},
inspect:function(){return"#<Selector:"+this.expression.inspect()+">"}});if(Prototype.BrowserFeatures.SelectorsAPI&&document.compatMode==="BackCompat")Selector.CASE_INSENSITIVE_CLASS_NAMES=function(){var b=document.createElement("div"),c=document.createElement("span");b.id="prototype_test_id";c.className="Test";b.appendChild(c);var d=b.querySelector("#prototype_test_id .test")!==null;b=c=null;return d}();
Object.extend(Selector,{_cache:{},xpath:{descendant:"//*",child:"/*",adjacent:"/following-sibling::*[1]",laterSibling:"/following-sibling::*",tagName:function(b){if(b[1]=="*")return"";return"[local-name()='"+b[1].toLowerCase()+"' or local-name()='"+b[1].toUpperCase()+"']"},className:"[contains(concat(' ', @class, ' '), ' #{1} ')]",id:"[@id='#{1}']",attrPresence:function(b){b[1]=b[1].toLowerCase();return(new Template("[@#{1}]")).evaluate(b)},attr:function(b){b[1]=b[1].toLowerCase();b[3]=b[5]||b[6];
return(new Template(Selector.xpath.operators[b[2]])).evaluate(b)},pseudo:function(b){var c=Selector.xpath.pseudos[b[1]];if(!c)return"";if(Object.isFunction(c))return c(b);return(new Template(Selector.xpath.pseudos[b[1]])).evaluate(b)},operators:{"=":"[@#{1}='#{3}']","!=":"[@#{1}!='#{3}']","^=":"[starts-with(@#{1}, '#{3}')]","$=":"[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']","*=":"[contains(@#{1}, '#{3}')]","~=":"[contains(concat(' ', @#{1}, ' '), ' #{3} ')]","|=":"[contains(concat('-', @#{1}, '-'), '-#{3}-')]"},
pseudos:{"first-child":"[not(preceding-sibling::*)]","last-child":"[not(following-sibling::*)]","only-child":"[not(preceding-sibling::* or following-sibling::*)]",empty:"[count(*) = 0 and (count(text()) = 0)]",checked:"[@checked]",disabled:"[(@disabled) and (@type!='hidden')]",enabled:"[not(@disabled) and (@type!='hidden')]",not:function(b){for(var c=b[6],d=Selector.patterns,e=Selector.xpath,f,g,j=d.length,l=[];c&&f!=c&&/\S/.test(c);){f=c;for(var p=0;p<j;p++){g=d[p].name;if(b=c.match(d[p].re)){g=
Object.isFunction(e[g])?e[g](b):(new Template(e[g])).evaluate(b);l.push("("+g.substring(1,g.length-1)+")");c=c.replace(b[0],"");break}}}return"[not("+l.join(" and ")+")]"},"nth-child":function(b){return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ",b)},"nth-last-child":function(b){return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ",b)},"nth-of-type":function(b){return Selector.xpath.pseudos.nth("position() ",b)},"nth-last-of-type":function(b){return Selector.xpath.pseudos.nth("(last() + 1 - position()) ",
b)},"first-of-type":function(b){b[6]="1";return Selector.xpath.pseudos["nth-of-type"](b)},"last-of-type":function(b){b[6]="1";return Selector.xpath.pseudos["nth-last-of-type"](b)},"only-of-type":function(b){var c=Selector.xpath.pseudos;return c["first-of-type"](b)+c["last-of-type"](b)},nth:function(b,c){var d;c=c[6];if(c=="even")c="2n+0";if(c=="odd")c="2n+1";if(d=c.match(/^(\d+)$/))return"["+b+"= "+d[1]+"]";if(d=c.match(/^(-?\d*)?n(([+-])(\d+))?/)){if(d[1]=="-")d[1]=-1;c=d[1]?Number(d[1]):1;var e=
d[2]?Number(d[2]):0;d="[((#{fragment} - #{b}) mod #{a} = 0) and ((#{fragment} - #{b}) div #{a} >= 0)]";return(new Template(d)).evaluate({fragment:b,a:c,b:e})}}}},criteria:{tagName:'n = h.tagName(n, r, "#{1}", c);      c = false;',className:'n = h.className(n, r, "#{1}", c);    c = false;',id:'n = h.id(n, r, "#{1}", c);           c = false;',attrPresence:'n = h.attrPresence(n, r, "#{1}", c); c = false;',attr:function(b){b[3]=b[5]||b[6];return(new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;')).evaluate(b)},
pseudo:function(b){if(b[6])b[6]=b[6].replace(/"/g,'\\"');return(new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;')).evaluate(b)},descendant:'c = "descendant";',child:'c = "child";',adjacent:'c = "adjacent";',laterSibling:'c = "laterSibling";'},patterns:[{name:"laterSibling",re:/^\s*~\s*/},{name:"child",re:/^\s*>\s*/},{name:"adjacent",re:/^\s*\+\s*/},{name:"descendant",re:/^\s/},{name:"tagName",re:/^\s*(\*|[\w\-]+)(\b|$)?/},{name:"id",re:/^#([\w\-\*]+)(\b|$)/},{name:"className",re:/^\.([\w\-\*]+)(\b|$)/},
{name:"pseudo",re:/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/},{name:"attrPresence",re:/^\[((?:[\w-]+:)?[\w-]+)\]/},{name:"attr",re:/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/}],assertions:{tagName:function(b,c){return c[1].toUpperCase()==b.tagName.toUpperCase()},className:function(b,c){return Element.hasClassName(b,c[1])},id:function(b,c){return b.id===c[1]},attrPresence:function(b,c){return Element.hasAttribute(b,
c[1])},attr:function(b,c){return(b=Element.readAttribute(b,c[1]))&&Selector.operators[c[2]](b,c[5]||c[6])}},handlers:{concat:function(b,c){for(var d=0,e;e=c[d];d++)b.push(e);return b},mark:function(b){for(var c=Prototype.emptyFunction,d=0,e;e=b[d];d++)e._countedByPrototype=c;return b},unmark:function(){var b=function(){var c=document.createElement("div"),d=false;d="_countedByPrototype";var e="x";c[d]=e;d=c.getAttribute(d)===e;c=null;return d}();return b?function(c){for(var d=0,e;e=c[d];d++)e.removeAttribute("_countedByPrototype");
return c}:function(c){for(var d=0,e;e=c[d];d++)e._countedByPrototype=void 0;return c}}(),index:function(b,c,d){b._countedByPrototype=Prototype.emptyFunction;if(c){b=b.childNodes;c=b.length-1;for(var e=1;c>=0;c--){var f=b[c];if(f.nodeType==1&&(!d||f._countedByPrototype))f.nodeIndex=e++}}else{c=0;e=1;for(b=b.childNodes;f=b[c];c++)if(f.nodeType==1&&(!d||f._countedByPrototype))f.nodeIndex=e++}},unique:function(b){if(b.length==0)return b;for(var c=[],d,e=0,f=b.length;e<f;e++)if(typeof(d=b[e])._countedByPrototype==
"undefined"){d._countedByPrototype=Prototype.emptyFunction;c.push(Element.extend(d))}return Selector.handlers.unmark(c)},descendant:function(b){for(var c=Selector.handlers,d=0,e=[],f;f=b[d];d++)c.concat(e,f.getElementsByTagName("*"));return e},child:function(b){var c=Selector.handlers;c=0;for(var d=[],e;e=b[c];c++)for(var f=0,g;g=e.childNodes[f];f++)g.nodeType==1&&g.tagName!="!"&&d.push(g);return d},adjacent:function(b){for(var c=0,d=[],e;e=b[c];c++)(e=this.nextElementSibling(e))&&d.push(e);return d},
laterSibling:function(b){for(var c=Selector.handlers,d=0,e=[],f;f=b[d];d++)c.concat(e,Element.nextSiblings(f));return e},nextElementSibling:function(b){for(;b=b.nextSibling;)if(b.nodeType==1)return b;return null},previousElementSibling:function(b){for(;b=b.previousSibling;)if(b.nodeType==1)return b;return null},tagName:function(b,c,d,e){var f=d.toUpperCase(),g=[],j=Selector.handlers;if(b){if(e){if(e=="descendant"){for(c=0;e=b[c];c++)j.concat(g,e.getElementsByTagName(d));return g}else b=this[e](b);
if(d=="*")return b}for(c=0;e=b[c];c++)e.tagName.toUpperCase()===f&&g.push(e);return g}else return c.getElementsByTagName(d)},id:function(b,c,d,e){var f=$(d),g=Selector.handlers;if(c==document){if(!f)return[];if(!b)return[f]}else if(!c.sourceIndex||c.sourceIndex<1){b=c.getElementsByTagName("*");for(var j=0,l;l=b[j];j++)if(l.id===d)return[l]}if(b){if(e)if(e=="child")for(c=0;l=b[c];c++){if(f.parentNode==l)return[f]}else if(e=="descendant")for(c=0;l=b[c];c++){if(Element.descendantOf(f,l))return[f]}else if(e==
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var Insertion={Before:function(b,c){return Element.insert(b,{before:c})},Top:function(b,c){return Element.insert(b,{top:c})},Bottom:function(b,c){return Element.insert(b,{bottom:c})},After:function(b,c){return Element.insert(b,{after:c})}},$continue=new Error('"throw $continue" is deprecated, use "return" instead'),Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||
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Element.ClassNames.prototype={initialize:function(b){this.element=$(b)},_each:function(b){this.element.className.split(/\s+/).select(function(c){return c.length>0})._each(b)},set:function(b){this.element.className=b},add:function(b){this.include(b)||this.set($A(this).concat(b).join(" "))},remove:function(b){this.include(b)&&this.set($A(this).without(b).join(" "))},toString:function(){return $A(this).join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);
String.prototype.parseColor=function(b){var c="#";if(this.slice(0,4)=="rgb("){var d=this.slice(4,this.length-1).split(","),e=0;do c+=parseInt(d[e]).toColorPart();while(++e<3)}else if(this.slice(0,1)=="#"){if(this.length==4)for(e=1;e<4;e++)c+=(this.charAt(e)+this.charAt(e)).toLowerCase();if(this.length==7)c=this.toLowerCase()}return c.length==7?c:b||this};
Element.collectTextNodes=function(b){return $A($(b).childNodes).collect(function(c){return c.nodeType==3?c.nodeValue:c.hasChildNodes()?Element.collectTextNodes(c):""}).flatten().join("")};Element.collectTextNodesIgnoreClass=function(b,c){return $A($(b).childNodes).collect(function(d){return d.nodeType==3?d.nodeValue:d.hasChildNodes()&&!Element.hasClassName(d,c)?Element.collectTextNodesIgnoreClass(d,c):""}).flatten().join("")};
Element.setContentZoom=function(b,c){b=$(b);b.setStyle({fontSize:c/100+"em"});Prototype.Browser.WebKit&&window.scrollBy(0,0);return b};Element.getInlineOpacity=function(b){return $(b).style.opacity||""};Element.forceRerendering=function(b){try{b=$(b);var c=document.createTextNode(" ");b.appendChild(c);b.removeChild(c)}catch(d){}};
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(b){return-Math.cos(b*Math.PI)/2+0.5},reverse:function(b){return 1-b},flicker:function(b){b=-Math.cos(b*Math.PI)/4+0.75+Math.random()/4;return b>1?1:b},wobble:function(b){return-Math.cos(b*Math.PI*9*b)/2+0.5},pulse:function(b,c){return-Math.cos(b*((c||5)-0.5)*2*Math.PI)/2+0.5},spring:function(b){return 1-
Math.cos(b*4.5*Math.PI)*Math.exp(-b*6)},none:function(b){return 0},full:function(b){return 1}},DefaultOptions:{duration:1,fps:100,sync:false,from:0,to:1,delay:0,queue:"parallel"},tagifyText:function(b){var c="position:relative";if(Prototype.Browser.IE)c+=";zoom:1";b=$(b);$A(b.childNodes).each(function(d){if(d.nodeType==3){d.nodeValue.toArray().each(function(e){b.insertBefore((new Element("span",{style:c})).update(e==" "?String.fromCharCode(160):e),d)});Element.remove(d)}})},multiple:function(b,c,
d){b=(typeof b=="object"||Object.isFunction(b))&&b.length?b:$(b).childNodes;var e=Object.extend({speed:0.1,delay:0},d||{}),f=e.delay;$A(b).each(function(g,j){new c(g,Object.extend(e,{delay:j*e.speed+f}))})},PAIRS:{slide:["SlideDown","SlideUp"],blind:["BlindDown","BlindUp"],appear:["Appear","Fade"]},toggle:function(b,c,d){b=$(b);c=(c||"appear").toLowerCase();d=Object.extend({queue:{position:"end",scope:b.id||"global",limit:1}},d||{});Effect[b.visible()?Effect.PAIRS[c][1]:Effect.PAIRS[c][0]](b,d)}};
Effect.DefaultOptions.transition=Effect.Transitions.sinoidal;
Effect.ScopedQueue=Class.create(Enumerable,{initialize:function(){this.effects=[];this.interval=null},_each:function(b){this.effects._each(b)},add:function(b){var c=(new Date).getTime(),d=Object.isString(b.options.queue)?b.options.queue:b.options.queue.position;switch(d){case "front":this.effects.findAll(function(e){return e.state=="idle"}).each(function(e){e.startOn+=b.finishOn;e.finishOn+=b.finishOn});break;case "with-last":c=this.effects.pluck("startOn").max()||c;break;case "end":c=this.effects.pluck("finishOn").max()||
c;break}b.startOn+=c;b.finishOn+=c;if(!b.options.queue.limit||this.effects.length<b.options.queue.limit)this.effects.push(b);if(!this.interval)this.interval=setInterval(this.loop.bind(this),15)},remove:function(b){this.effects=this.effects.reject(function(c){return c==b});if(this.effects.length==0){clearInterval(this.interval);this.interval=null}},loop:function(){for(var b=(new Date).getTime(),c=0,d=this.effects.length;c<d;c++)this.effects[c]&&this.effects[c].loop(b)}});
Effect.Queues={instances:$H(),get:function(b){if(!Object.isString(b))return b;return this.instances.get(b)||this.instances.set(b,new Effect.ScopedQueue)}};Effect.Queue=Effect.Queues.get("global");
Effect.Base=Class.create({position:null,start:function(b){function c(d,e){return(d[e+"Internal"]?"this.options."+e+"Internal(this);":"")+(d[e]?"this.options."+e+"(this);":"")}if(b&&b.transition===false)b.transition=Effect.Transitions.linear;this.options=Object.extend(Object.extend({},Effect.DefaultOptions),b||{});this.currentFrame=0;this.state="idle";this.startOn=this.options.delay*1000;this.finishOn=this.startOn+this.options.duration*1000;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 d(e,f){e.options[f+"Internal"]&&e.options[f+"Internal"](e);e.options[f]&&e.options[f](e)}return function(e){if(this.state==="idle"){this.state="running";d(this,"beforeSetup");this.setup&&this.setup();d(this,"afterSetup")}if(this.state==="running"){this.position=e=this.options.transition(e)*this.fromToDelta+this.options.from;d(this,"beforeUpdate");this.update&&this.update(e);d(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(b){if(b>=this.startOn)if(b>=this.finishOn){this.render(1);this.cancel();this.event("beforeFinish");this.finish&&this.finish();this.event("afterFinish")}else{b=(b-this.startOn)/this.totalTime;var c=(b*this.totalFrames).round();if(c>this.currentFrame){this.render(b);this.currentFrame=c}}},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(b){this.options[b+"Internal"]&&this.options[b+"Internal"](this);this.options[b]&&this.options[b](this)},inspect:function(){var b=$H();for(property in this)Object.isFunction(this[property])||b.set(property,this[property]);return"#<Effect:"+b.inspect()+",options:"+$H(this.options).inspect()+">"}});
Effect.Parallel=Class.create(Effect.Base,{initialize:function(b,c){this.effects=b||[];this.start(c)},update:function(b){this.effects.invoke("render",b)},finish:function(b){this.effects.each(function(c){c.render(1);c.cancel();c.event("beforeFinish");c.finish&&c.finish(b);c.event("afterFinish")})}});
Effect.Tween=Class.create(Effect.Base,{initialize:function(b,c,d){b=Object.isString(b)?$(b):b;var e=$A(arguments),f=e.last();e=e.length==5?e[3]:null;this.method=Object.isFunction(f)?f.bind(b):Object.isFunction(b[f])?b[f].bind(b):function(g){b[f]=g};this.start(Object.extend({from:c,to:d},e||{}))},update:function(b){this.method(b)}});Effect.Event=Class.create(Effect.Base,{initialize:function(b){this.start(Object.extend({duration:0},b||{}))},update:Prototype.emptyFunction});
Effect.Opacity=Class.create(Effect.Base,{initialize:function(b,c){this.element=$(b);if(!this.element)throw Effect._elementDoesNotExistError;Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&this.element.setStyle({zoom:1});b=Object.extend({from:this.element.getOpacity()||0,to:1},c||{});this.start(b)},update:function(b){this.element.setOpacity(b)}});
Effect.Move=Class.create(Effect.Base,{initialize:function(b,c){this.element=$(b);if(!this.element)throw Effect._elementDoesNotExistError;b=Object.extend({x:0,y:0,mode:"relative"},c||{});this.start(b)},setup:function(){this.element.makePositioned();this.originalLeft=parseFloat(this.element.getStyle("left")||"0");this.originalTop=parseFloat(this.element.getStyle("top")||"0");if(this.options.mode=="absolute"){this.options.x-=this.originalLeft;this.options.y-=this.originalTop}},update:function(b){this.element.setStyle({left:(this.options.x*
b+this.originalLeft).round()+"px",top:(this.options.y*b+this.originalTop).round()+"px"})}});Effect.MoveBy=function(b,c,d,e){return new Effect.Move(b,Object.extend({x:d,y:c},e||{}))};
Effect.Scale=Class.create(Effect.Base,{initialize:function(b,c,d){this.element=$(b);if(!this.element)throw Effect._elementDoesNotExistError;b=Object.extend({scaleX:true,scaleY:true,scaleContent:true,scaleFromCenter:false,scaleMode:"box",scaleFrom:100,scaleTo:c},d||{});this.start(b)},setup:function(){this.restoreAfterFinish=this.options.restoreAfterFinish||false;this.elementPositioning=this.element.getStyle("position");this.originalStyle={};["top","left","width","height","fontSize"].each(function(c){this.originalStyle[c]=
this.element.style[c]}.bind(this));this.originalTop=this.element.offsetTop;this.originalLeft=this.element.offsetLeft;var b=this.element.getStyle("font-size")||"100%";["em","px","%","pt"].each(function(c){if(b.indexOf(c)>0){this.fontSize=parseFloat(b);this.fontSizeType=c}}.bind(this));this.factor=(this.options.scaleTo-this.options.scaleFrom)/100;this.dims=null;if(this.options.scaleMode=="box")this.dims=[this.element.offsetHeight,this.element.offsetWidth];if(/^content/.test(this.options.scaleMode))this.dims=
[this.element.scrollHeight,this.element.scrollWidth];if(!this.dims)this.dims=[this.options.scaleMode.originalHeight,this.options.scaleMode.originalWidth]},update:function(b){b=this.options.scaleFrom/100+this.factor*b;this.options.scaleContent&&this.fontSize&&this.element.setStyle({fontSize:this.fontSize*b+this.fontSizeType});this.setDimensions(this.dims[0]*b,this.dims[1]*b)},finish:function(b){this.restoreAfterFinish&&this.element.setStyle(this.originalStyle)},setDimensions:function(b,c){var d={};
if(this.options.scaleX)d.width=c.round()+"px";if(this.options.scaleY)d.height=b.round()+"px";if(this.options.scaleFromCenter){b=(b-this.dims[0])/2;c=(c-this.dims[1])/2;if(this.elementPositioning=="absolute"){if(this.options.scaleY)d.top=this.originalTop-b+"px";if(this.options.scaleX)d.left=this.originalLeft-c+"px"}else{if(this.options.scaleY)d.top=-b+"px";if(this.options.scaleX)d.left=-c+"px"}}this.element.setStyle(d)}});
Effect.Highlight=Class.create(Effect.Base,{initialize:function(b,c){this.element=$(b);if(!this.element)throw Effect._elementDoesNotExistError;b=Object.extend({startcolor:"#ffff99"},c||{});this.start(b)},setup:function(){if(this.element.getStyle("display")=="none")this.cancel();else{this.oldStyle={};if(!this.options.keepBackgroundImage){this.oldStyle.backgroundImage=this.element.getStyle("background-image");this.element.setStyle({backgroundImage:"none"})}if(!this.options.endcolor)this.options.endcolor=
this.element.getStyle("background-color").parseColor("#ffffff");if(!this.options.restorecolor)this.options.restorecolor=this.element.getStyle("background-color");this._base=$R(0,2).map(function(b){return parseInt(this.options.startcolor.slice(b*2+1,b*2+3),16)}.bind(this));this._delta=$R(0,2).map(function(b){return parseInt(this.options.endcolor.slice(b*2+1,b*2+3),16)-this._base[b]}.bind(this))}},update:function(b){this.element.setStyle({backgroundColor:$R(0,2).inject("#",function(c,d,e){return c+
(this._base[e]+this._delta[e]*b).round().toColorPart()}.bind(this))})},finish:function(){this.element.setStyle(Object.extend(this.oldStyle,{backgroundColor:this.options.restorecolor}))}});Effect.ScrollTo=function(b,c){c=c||{};var d=document.viewport.getScrollOffsets();b=$(b).cumulativeOffset();if(c.offset)b[1]+=c.offset;return new Effect.Tween(null,d.top,b[1],c,function(e){scrollTo(d.left,e.round())})};
Effect.Fade=function(b,c){b=$(b);var d=b.getInlineOpacity();c=Object.extend({from:b.getOpacity()||1,to:0,afterFinishInternal:function(e){e.options.to==0&&e.element.hide().setStyle({opacity:d})}},c||{});return new Effect.Opacity(b,c)};
Effect.Appear=function(b,c){b=$(b);c=Object.extend({from:b.getStyle("display")=="none"?0:b.getOpacity()||0,to:1,afterFinishInternal:function(d){d.element.forceRerendering()},beforeSetup:function(d){d.element.setOpacity(d.options.from).show()}},c||{});return new Effect.Opacity(b,c)};
Effect.Puff=function(b,c){b=$(b);var d={opacity:b.getInlineOpacity(),position:b.getStyle("position"),top:b.style.top,left:b.style.left,width:b.style.width,height:b.style.height};return new Effect.Parallel([new Effect.Scale(b,200,{sync:true,scaleFromCenter:true,scaleContent:true,restoreAfterFinish:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:1,beforeSetupInternal:function(e){Position.absolutize(e.effects[0].element)},afterFinishInternal:function(e){e.effects[0].element.hide().setStyle(d)}},
c||{}))};Effect.BlindUp=function(b,c){b=$(b);b.makeClipping();return new Effect.Scale(b,0,Object.extend({scaleContent:false,scaleX:false,restoreAfterFinish:true,afterFinishInternal:function(d){d.element.hide().undoClipping()}},c||{}))};
Effect.BlindDown=function(b,c){b=$(b);var d=b.getDimensions();return new Effect.Scale(b,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:0,scaleMode:{originalHeight:d.height,originalWidth:d.width},restoreAfterFinish:true,afterSetup:function(e){e.element.makeClipping().setStyle({height:"0px"}).show()},afterFinishInternal:function(e){e.element.undoClipping()}},c||{}))};
Effect.SwitchOff=function(b,c){b=$(b);var d=b.getInlineOpacity();return new Effect.Appear(b,Object.extend({duration:0.4,from:0,transition:Effect.Transitions.flicker,afterFinishInternal:function(e){new Effect.Scale(e.element,1,{duration:0.3,scaleFromCenter:true,scaleX:false,scaleContent:false,restoreAfterFinish:true,beforeSetup:function(f){f.element.makePositioned().makeClipping()},afterFinishInternal:function(f){f.element.hide().undoClipping().undoPositioned().setStyle({opacity:d})}})}},c||{}))};
Effect.DropOut=function(b,c){b=$(b);var d={top:b.getStyle("top"),left:b.getStyle("left"),opacity:b.getInlineOpacity()};return new Effect.Parallel([new Effect.Move(b,{x:0,y:100,sync:true}),new Effect.Opacity(b,{sync:true,to:0})],Object.extend({duration:0.5,beforeSetup:function(e){e.effects[0].element.makePositioned()},afterFinishInternal:function(e){e.effects[0].element.hide().undoPositioned().setStyle(d)}},c||{}))};
Effect.Shake=function(b,c){b=$(b);c=Object.extend({distance:20,duration:0.5},c||{});var d=parseFloat(c.distance),e=parseFloat(c.duration)/10,f={top:b.getStyle("top"),left:b.getStyle("left")};return new Effect.Move(b,{x:d,y:0,duration:e,afterFinishInternal:function(g){new Effect.Move(g.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(j){new Effect.Move(j.element,{x:d*2,y:0,duration:e*2,afterFinishInternal:function(l){new Effect.Move(l.element,{x:-d*2,y:0,duration:e*2,afterFinishInternal:function(p){new Effect.Move(p.element,
{x:d*2,y:0,duration:e*2,afterFinishInternal:function(q){new Effect.Move(q.element,{x:-d,y:0,duration:e,afterFinishInternal:function(w){w.element.undoPositioned().setStyle(f)}})}})}})}})}})}})};
Effect.SlideDown=function(b,c){b=$(b).cleanWhitespace();var d=b.down().getStyle("bottom"),e=b.getDimensions();return new Effect.Scale(b,100,Object.extend({scaleContent:false,scaleX:false,scaleFrom:window.opera?0:1,scaleMode:{originalHeight:e.height,originalWidth:e.width},restoreAfterFinish:true,afterSetup:function(f){f.element.makePositioned();f.element.down().makePositioned();window.opera&&f.element.setStyle({top:""});f.element.makeClipping().setStyle({height:"0px"}).show()},afterUpdateInternal:function(f){f.element.down().setStyle({bottom:f.dims[0]-
f.element.clientHeight+"px"})},afterFinishInternal:function(f){f.element.undoClipping().undoPositioned();f.element.down().undoPositioned().setStyle({bottom:d})}},c||{}))};
Effect.SlideUp=function(b,c){b=$(b).cleanWhitespace();var d=b.down().getStyle("bottom"),e=b.getDimensions();return new Effect.Scale(b,window.opera?0:1,Object.extend({scaleContent:false,scaleX:false,scaleMode:"box",scaleFrom:100,scaleMode:{originalHeight:e.height,originalWidth:e.width},restoreAfterFinish:true,afterSetup:function(f){f.element.makePositioned();f.element.down().makePositioned();window.opera&&f.element.setStyle({top:""});f.element.makeClipping().show()},afterUpdateInternal:function(f){f.element.down().setStyle({bottom:f.dims[0]-
f.element.clientHeight+"px"})},afterFinishInternal:function(f){f.element.hide().undoClipping().undoPositioned();f.element.down().undoPositioned().setStyle({bottom:d})}},c||{}))};Effect.Squish=function(b){return new Effect.Scale(b,window.opera?1:0,{restoreAfterFinish:true,beforeSetup:function(c){c.element.makeClipping()},afterFinishInternal:function(c){c.element.hide().undoClipping()}})};
Effect.Grow=function(b,c){b=$(b);var d=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.full},c||{}),e={top:b.style.top,left:b.style.left,height:b.style.height,width:b.style.width,opacity:b.getInlineOpacity()},f=b.getDimensions(),g,j,l,p;switch(d.direction){case "top-left":g=j=l=p=0;break;case "top-right":g=f.width;j=p=0;l=-f.width;break;case "bottom-left":g=l=0;j=f.height;p=-f.height;break;
case "bottom-right":g=f.width;j=f.height;l=-f.width;p=-f.height;break;case "center":g=f.width/2;j=f.height/2;l=-f.width/2;p=-f.height/2;break}return new Effect.Move(b,{x:g,y:j,duration:0.01,beforeSetup:function(q){q.element.hide().makeClipping().makePositioned()},afterFinishInternal:function(q){new Effect.Parallel([new Effect.Opacity(q.element,{sync:true,to:1,from:0,transition:d.opacityTransition}),new Effect.Move(q.element,{x:l,y:p,sync:true,transition:d.moveTransition}),new Effect.Scale(q.element,
100,{scaleMode:{originalHeight:f.height,originalWidth:f.width},sync:true,scaleFrom:window.opera?1:0,transition:d.scaleTransition,restoreAfterFinish:true})],Object.extend({beforeSetup:function(w){w.effects[0].element.setStyle({height:"0px"}).show()},afterFinishInternal:function(w){w.effects[0].element.undoClipping().undoPositioned().setStyle(e)}},d))}})};
Effect.Shrink=function(b,c){b=$(b);c=Object.extend({direction:"center",moveTransition:Effect.Transitions.sinoidal,scaleTransition:Effect.Transitions.sinoidal,opacityTransition:Effect.Transitions.none},c||{});var d={top:b.style.top,left:b.style.left,height:b.style.height,width:b.style.width,opacity:b.getInlineOpacity()},e=b.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;break}return new Effect.Parallel([new Effect.Opacity(b,{sync:true,to:0,from:1,transition:c.opacityTransition}),new Effect.Scale(b,window.opera?1:0,{sync:true,transition:c.scaleTransition,restoreAfterFinish:true}),new Effect.Move(b,{x:f,y:g,sync:true,transition:c.moveTransition})],Object.extend({beforeStartInternal:function(j){j.effects[0].element.makePositioned().makeClipping()},afterFinishInternal:function(j){j.effects[0].element.hide().undoClipping().undoPositioned().setStyle(d)}},
c))};Effect.Pulsate=function(b,c){b=$(b);var d=c||{},e=b.getInlineOpacity(),f=d.transition||Effect.Transitions.linear;function g(j){return 1-f(-Math.cos(j*(d.pulses||5)*2*Math.PI)/2+0.5)}return new Effect.Opacity(b,Object.extend(Object.extend({duration:2,from:0,afterFinishInternal:function(j){j.element.setStyle({opacity:e})}},d),{transition:g}))};
Effect.Fold=function(b,c){b=$(b);var d={top:b.style.top,left:b.style.left,width:b.style.width,height:b.style.height};b.makeClipping();return new Effect.Scale(b,5,Object.extend({scaleContent:false,scaleX:false,afterFinishInternal:function(e){new Effect.Scale(b,1,{scaleContent:false,scaleY:false,afterFinishInternal:function(f){f.element.hide().undoClipping().setStyle(d)}})}},c||{}))};
Effect.Morph=Class.create(Effect.Base,{initialize:function(b,c){this.element=$(b);if(!this.element)throw Effect._elementDoesNotExistError;b=Object.extend({style:{}},c||{});if(Object.isString(b.style))if(b.style.include(":"))this.style=b.style.parseStyle();else{this.element.addClassName(b.style);this.style=$H(this.element.getStyles());this.element.removeClassName(b.style);var d=this.element.getStyles();this.style=this.style.reject(function(e){return e.value==d[e.key]});b.afterFinishInternal=function(e){e.element.addClassName(e.options.style);
e.transforms.each(function(f){e.element.style[f.style]=""})}}else this.style=$H(b.style);this.start(b)},setup:function(){function b(c){if(!c||["rgba(0, 0, 0, 0)","transparent"].include(c))c="#ffffff";c=c.parseColor();return $R(0,2).map(function(d){return parseInt(c.slice(d*2+1,d*2+3),16)})}this.transforms=this.style.map(function(c){var d=c[0];c=c[1];var e=null;if(c.parseColor("#zzzzzz")!="#zzzzzz"){c=c.parseColor();e="color"}else if(d=="opacity"){c=parseFloat(c);Prototype.Browser.IE&&!this.element.currentStyle.hasLayout&&
this.element.setStyle({zoom:1})}else if(Element.CSS_LENGTH.test(c)){e=c.match(/^([\+\-]?[0-9\.]+)(.*)$/);c=parseFloat(e[1]);e=e.length==3?e[2]:null}var f=this.element.getStyle(d);return{style:d.camelize(),originalValue:e=="color"?b(f):parseFloat(f||0),targetValue:e=="color"?b(c):c,unit:e}}.bind(this)).reject(function(c){return c.originalValue==c.targetValue||c.unit!="color"&&(isNaN(c.originalValue)||isNaN(c.targetValue))})},update:function(b){for(var c={},d,e=this.transforms.length;e--;)c[(d=this.transforms[e]).style]=
d.unit=="color"?"#"+Math.round(d.originalValue[0]+(d.targetValue[0]-d.originalValue[0])*b).toColorPart()+Math.round(d.originalValue[1]+(d.targetValue[1]-d.originalValue[1])*b).toColorPart()+Math.round(d.originalValue[2]+(d.targetValue[2]-d.originalValue[2])*b).toColorPart():(d.originalValue+(d.targetValue-d.originalValue)*b).toFixed(3)+(d.unit===null?"":d.unit);this.element.setStyle(c,true)}});
Effect.Transform=Class.create({initialize:function(b,c){this.tracks=[];this.options=c||{};this.addTracks(b)},addTracks:function(b){b.each(function(c){c=$H(c);var d=c.values().first();this.tracks.push($H({ids:c.keys().first(),effect:Effect.Morph,options:{style:d}}))}.bind(this));return this},play:function(){return new Effect.Parallel(this.tracks.map(function(b){var c=b.get("ids"),d=b.get("effect"),e=b.get("options");b=[$(c)||$$(c)].flatten();return b.map(function(f){return new d(f,Object.extend({sync:true},
e))})}).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 b,c=$H();if(Prototype.Browser.WebKit)b=(new Element("div",{style:this})).style;else{String.__parseStyleElement.innerHTML='<div style="'+this+'"></div>';b=String.__parseStyleElement.childNodes[0].style}Element.CSS_PROPERTIES.each(function(d){b[d]&&c.set(d,b[d])});Prototype.Browser.IE&&this.include("opacity")&&c.set("opacity",this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);return c};
Element.getStyles=document.defaultView&&document.defaultView.getComputedStyle?function(b){var c=document.defaultView.getComputedStyle($(b),null);return Element.CSS_PROPERTIES.inject({},function(d,e){d[e]=c[e];return d})}:function(b){b=$(b);var c=b.currentStyle,d;d=Element.CSS_PROPERTIES.inject({},function(e,f){e[f]=c[f];return e});if(!d.opacity)d.opacity=b.getOpacity();return d};
Effect.Methods={morph:function(b,c,d){b=$(b);new Effect.Morph(b,Object.extend({style:c},d||{}));return b},visualEffect:function(b,c,d){b=$(b);c=c.dasherize().camelize();c=c.charAt(0).toUpperCase()+c.substring(1);new Effect[c](b,d);return b},highlight:function(b,c){b=$(b);new Effect.Highlight(b,c);return b}};
$w("fade appear grow shrink fold blindUp blindDown slideUp slideDown pulsate shake puff squish switchOff dropOut").each(function(b){Effect.Methods[b]=function(c,d){c=$(c);Effect[b.charAt(0).toUpperCase()+b.substring(1)](c,d);return c}});$w("getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles").each(function(b){Effect.Methods[b]=Element[b]});Element.addMethods(Effect.Methods);
var Droppables={drops:[],remove:function(b){this.drops=this.drops.reject(function(c){return c.element==$(b)})},add:function(b,c){b=$(b);var d=Object.extend({greedy:true,hoverclass:null,tree:false},c||{});if(d.containment){d._containers=[];c=d.containment;Object.isArray(c)?c.each(function(e){d._containers.push($(e))}):d._containers.push($(c))}if(d.accept)d.accept=[d.accept].flatten();Element.makePositioned(b);d.element=b;this.drops.push(d)},findDeepestChild:function(b){deepest=b[0];for(i=1;i<b.length;++i)if(Element.isParent(b[i].element,
deepest.element))deepest=b[i];return deepest},isContained:function(b,c){var d;d=c.tree?b.treeNode:b.parentNode;return c._containers.detect(function(e){return d==e})},isAffected:function(b,c,d){return d.element!=c&&(!d._containers||this.isContained(c,d))&&(!d.accept||Element.classNames(c).detect(function(e){return d.accept.include(e)}))&&Position.within(d.element,b[0],b[1])},deactivate:function(b){b.hoverclass&&Element.removeClassName(b.element,b.hoverclass);this.last_active=null},activate:function(b){b.hoverclass&&
Element.addClassName(b.element,b.hoverclass);this.last_active=b},show:function(b,c){if(this.drops.length){var d,e=[];this.drops.each(function(f){Droppables.isAffected(b,c,f)&&e.push(f)});if(e.length>0)d=Droppables.findDeepestChild(e);this.last_active&&this.last_active!=d&&this.deactivate(this.last_active);if(d){Position.within(d.element,b[0],b[1]);d.onHover&&d.onHover(c,d.element,Position.overlap(d.overlap,d.element));d!=this.last_active&&Droppables.activate(d)}}},fire:function(b,c){if(this.last_active){Position.prepare();
if(this.isAffected([Event.pointerX(b),Event.pointerY(b)],c,this.last_active))if(this.last_active.onDrop){this.last_active.onDrop(c,this.last_active.element,b);return true}}},reset:function(){this.last_active&&this.deactivate(this.last_active)}},Draggables={drags:[],observers:[],register:function(b){if(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(b)},unregister:function(b){this.drags=this.drags.reject(function(c){return c==b});if(this.drags.length==0){Event.stopObserving(document,"mouseup",this.eventMouseUp);Event.stopObserving(document,"mousemove",this.eventMouseMove);Event.stopObserving(document,"keypress",this.eventKeypress)}},activate:function(b){if(b.options.delay)this._timeout=
setTimeout(function(){Draggables._timeout=null;window.focus();Draggables.activeDraggable=b}.bind(this),b.options.delay);else{window.focus();this.activeDraggable=b}},deactivate:function(){this.activeDraggable=null},updateDrag:function(b){if(this.activeDraggable){var c=[Event.pointerX(b),Event.pointerY(b)];if(!(this._lastPointer&&this._lastPointer.inspect()==c.inspect())){this._lastPointer=c;this.activeDraggable.updateDrag(b,c)}}},endDrag:function(b){if(this._timeout){clearTimeout(this._timeout);this._timeout=
null}if(this.activeDraggable){this._lastPointer=null;this.activeDraggable.endDrag(b);this.activeDraggable=null}},keyPress:function(b){this.activeDraggable&&this.activeDraggable.keyPress(b)},addObserver:function(b){this.observers.push(b);this._cacheObserverCallbacks()},removeObserver:function(b){this.observers=this.observers.reject(function(c){return c.element==b});this._cacheObserverCallbacks()},notify:function(b,c,d){this[b+"Count"]>0&&this.observers.each(function(e){e[b]&&e[b](b,c,d)});c.options[b]&&
c.options[b](c,d)},_cacheObserverCallbacks:function(){["onStart","onEnd","onDrag"].each(function(b){Draggables[b+"Count"]=Draggables.observers.select(function(c){return c[b]}).length})}},Draggable=Class.create({initialize:function(b,c){var d={handle:false,reverteffect:function(e,f,g){var j=Math.sqrt(Math.abs(f^2)+Math.abs(g^2))*0.02;new Effect.Move(e,{x:-g,y:-f,duration:j,queue:{scope:"_draggable",position:"end"}})},endeffect:function(e){var f=Object.isNumber(e._opacity)?e._opacity:1;new Effect.Opacity(e,
{duration:0.2,from:0.7,to:f,queue:{scope:"_draggable",position:"end"},afterFinish:function(){Draggable._dragging[e]=false}})},zindex:1000,revert:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,snap:false,delay:0};if(!c||Object.isUndefined(c.endeffect))Object.extend(d,{starteffect:function(e){e._opacity=Element.getOpacity(e);Draggable._dragging[e]=true;new Effect.Opacity(e,{duration:0.2,from:e._opacity,to:0.7})}});c=Object.extend(d,c||{});this.element=$(b);if(c.handle&&Object.isString(c.handle))this.handle=
this.element.down("."+c.handle,0);if(!this.handle)this.handle=$(c.handle);if(!this.handle)this.handle=this.element;if(c.scroll&&!c.scroll.scrollTo&&!c.scroll.outerHTML){c.scroll=$(c.scroll);this._isScrollChild=Element.childOf(this.element,c.scroll)}Element.makePositioned(this.element);this.options=c;this.dragging=false;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(b){if(!(!Object.isUndefined(Draggable._dragging[this.element])&&Draggable._dragging[this.element]))if(Event.isLeftClick(b)){var c=Event.element(b);if(!((tag_name=c.tagName.toUpperCase())&&(tag_name=="INPUT"||tag_name=="SELECT"||tag_name=="OPTION"||tag_name=="BUTTON"||tag_name=="TEXTAREA"))){var d=
[Event.pointerX(b),Event.pointerY(b)],e=Position.cumulativeOffset(this.element);this.offset=[0,1].map(function(f){return d[f]-e[f]});Draggables.activate(this);Event.stop(b)}}},startDrag:function(b){this.dragging=true;if(!this.delta)this.delta=this.currentDelta();if(this.options.zindex){this.originalZ=parseInt(Element.getStyle(this.element,"z-index")||0);this.element.style.zIndex=this.options.zindex}if(this.options.ghosting){this._clone=this.element.cloneNode(true);(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 c=this._getWindowScroll(this.options.scroll);this.originalScrollLeft=c.left;this.originalScrollTop=c.top}else{this.originalScrollLeft=this.options.scroll.scrollLeft;this.originalScrollTop=this.options.scroll.scrollTop}Draggables.notify("onStart",this,b);this.options.starteffect&&this.options.starteffect(this.element)},updateDrag:function(b,
c){this.dragging||this.startDrag(b);if(!this.options.quiet){Position.prepare();Droppables.show(c,this.element)}Draggables.notify("onDrag",this,b);this.draw(c);this.options.change&&this.options.change(this);if(this.options.scroll){this.stopScrolling();var d;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll))d=[left,top,left+width,top+height];else{d=Position.page(this.options.scroll);d[0]+=this.options.scroll.scrollLeft+Position.deltaX;d[1]+=this.options.scroll.scrollTop+
Position.deltaY;d.push(d[0]+this.options.scroll.offsetWidth);d.push(d[1]+this.options.scroll.offsetHeight)}var e=[0,0];if(c[0]<d[0]+this.options.scrollSensitivity)e[0]=c[0]-(d[0]+this.options.scrollSensitivity);if(c[1]<d[1]+this.options.scrollSensitivity)e[1]=c[1]-(d[1]+this.options.scrollSensitivity);if(c[0]>d[2]-this.options.scrollSensitivity)e[0]=c[0]-(d[2]-this.options.scrollSensitivity);if(c[1]>d[3]-this.options.scrollSensitivity)e[1]=c[1]-(d[3]-this.options.scrollSensitivity);this.startScrolling(e)}Prototype.Browser.WebKit&&
window.scrollBy(0,0);Event.stop(b)},finishDrag:function(b,c){this.dragging=false;if(this.options.quiet){Position.prepare();var d=[Event.pointerX(b),Event.pointerY(b)];Droppables.show(d,this.element)}if(this.options.ghosting){this._originallyAbsolute||Position.relativize(this.element);delete this._originallyAbsolute;Element.remove(this._clone);this._clone=null}d=false;if(c)(d=Droppables.fire(b,this.element))||(d=false);d&&this.options.onDropped&&this.options.onDropped(this.element);Draggables.notify("onEnd",
this,b);if((b=this.options.revert)&&Object.isFunction(b))b=b(this.element);c=this.currentDelta();if(b&&this.options.reverteffect){if(d==0||b!="failure")this.options.reverteffect(this.element,c[1]-this.delta[1],c[0]-this.delta[0])}else this.delta=c;if(this.options.zindex)this.element.style.zIndex=this.originalZ;this.options.endeffect&&this.options.endeffect(this.element);Draggables.deactivate(this);Droppables.reset()},keyPress:function(b){if(b.keyCode==Event.KEY_ESC){this.finishDrag(b,false);Event.stop(b)}},
endDrag:function(b){if(this.dragging){this.stopScrolling();this.finishDrag(b,true);Event.stop(b)}},draw:function(b){var c=Position.cumulativeOffset(this.element);if(this.options.ghosting){var d=Position.realOffset(this.element);c[0]+=d[0]-Position.deltaX;c[1]+=d[1]-Position.deltaY}d=this.currentDelta();c[0]-=d[0];c[1]-=d[1];if(this.options.scroll&&this.options.scroll!=window&&this._isScrollChild){c[0]-=this.options.scroll.scrollLeft-this.originalScrollLeft;c[1]-=this.options.scroll.scrollTop-this.originalScrollTop}d=
[0,1].map(function(f){return b[f]-c[f]-this.offset[f]}.bind(this));if(this.options.snap)d=Object.isFunction(this.options.snap)?this.options.snap(d[0],d[1],this):Object.isArray(this.options.snap)?d.map(function(f,g){return(f/this.options.snap[g]).round()*this.options.snap[g]}.bind(this)):d.map(function(f){return(f/this.options.snap).round()*this.options.snap}.bind(this));var e=this.element.style;if(!this.options.constraint||this.options.constraint=="horizontal")e.left=d[0]+"px";if(!this.options.constraint||
this.options.constraint=="vertical")e.top=d[1]+"px";if(e.visibility=="hidden")e.visibility=""},stopScrolling:function(){if(this.scrollInterval){clearInterval(this.scrollInterval);this.scrollInterval=null;Draggables._lastScrollPointer=null}},startScrolling:function(b){if(b[0]||b[1]){this.scrollSpeed=[b[0]*this.options.scrollSpeed,b[1]*this.options.scrollSpeed];this.lastScrolled=new Date;this.scrollInterval=setInterval(this.scroll.bind(this),10)}},scroll:function(){var b=new Date,c=b-this.lastScrolled;
this.lastScrolled=b;if(this.options.scroll==window)with(this._getWindowScroll(this.options.scroll)){if(this.scrollSpeed[0]||this.scrollSpeed[1]){b=c/1000;this.options.scroll.scrollTo(left+b*this.scrollSpeed[0],top+b*this.scrollSpeed[1])}}else{this.options.scroll.scrollLeft+=this.scrollSpeed[0]*c/1000;this.options.scroll.scrollTop+=this.scrollSpeed[1]*c/1000}Position.prepare();Droppables.show(Draggables._lastPointer,this.element);Draggables.notify("onDrag",this);if(this._isScrollChild){Draggables._lastScrollPointer=
Draggables._lastScrollPointer||$A(Draggables._lastPointer);Draggables._lastScrollPointer[0]+=this.scrollSpeed[0]*c/1000;Draggables._lastScrollPointer[1]+=this.scrollSpeed[1]*c/1000;if(Draggables._lastScrollPointer[0]<0)Draggables._lastScrollPointer[0]=0;if(Draggables._lastScrollPointer[1]<0)Draggables._lastScrollPointer[1]=0;this.draw(Draggables._lastScrollPointer)}this.options.change&&this.options.change(this)},_getWindowScroll:function(b){var c,d,e;with(b.document){if(b.document.documentElement&&
documentElement.scrollTop){c=documentElement.scrollTop;d=documentElement.scrollLeft}else if(b.document.body){c=body.scrollTop;d=body.scrollLeft}if(b.innerWidth){e=b.innerWidth;b=b.innerHeight}else if(b.document.documentElement&&documentElement.clientWidth){e=documentElement.clientWidth;b=documentElement.clientHeight}else{e=body.offsetWidth;b=body.offsetHeight}}return{top:c,left:d,width:e,height:b}}});Draggable._dragging={};
var SortableObserver=Class.create({initialize:function(b,c){this.element=$(b);this.observer=c;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\-\_]*)[_](.*)$/,sortables:{},_findRootElement:function(b){for(;b.tagName.toUpperCase()!="BODY";){if(b.id&&Sortable.sortables[b.id])return b;
b=b.parentNode}},options:function(b){if(b=Sortable._findRootElement($(b)))return Sortable.sortables[b.id]},destroy:function(b){b=$(b);if(b=Sortable.sortables[b.id]){Draggables.removeObserver(b.element);b.droppables.each(function(c){Droppables.remove(c)});b.draggables.invoke("destroy");delete Sortable.sortables[b.element.id]}},create:function(b,c){b=$(b);var d=Object.extend({element:b,tag:"li",dropOnEmpty:false,tree:false,treeTag:"ul",overlap:"vertical",constraint:"vertical",containment:b,handle:false,
only:false,delay:0,hoverclass:null,ghosting:false,quiet:false,scroll:false,scrollSensitivity:20,scrollSpeed:15,format:this.SERIALIZE_RULE,elements:false,handles:false,onChange:Prototype.emptyFunction,onUpdate:Prototype.emptyFunction},c||{});this.destroy(b);var e={revert:true,quiet:d.quiet,scroll:d.scroll,scrollSpeed:d.scrollSpeed,scrollSensitivity:d.scrollSensitivity,delay:d.delay,ghosting:d.ghosting,constraint:d.constraint,handle:d.handle};if(d.starteffect)e.starteffect=d.starteffect;if(d.reverteffect)e.reverteffect=
d.reverteffect;else if(d.ghosting)e.reverteffect=function(j){j.style.top=0;j.style.left=0};if(d.endeffect)e.endeffect=d.endeffect;if(d.zindex)e.zindex=d.zindex;var f={overlap:d.overlap,containment:d.containment,tree:d.tree,hoverclass:d.hoverclass,onHover:Sortable.onHover},g={onHover:Sortable.onEmptyHover,overlap:d.overlap,containment:d.containment,hoverclass:d.hoverclass};Element.cleanWhitespace(b);d.draggables=[];d.droppables=[];if(d.dropOnEmpty||d.tree){Droppables.add(b,g);d.droppables.push(b)}(d.elements||
this.findElements(b,d)||[]).each(function(j,l){l=d.handles?$(d.handles[l]):d.handle?$(j).select("."+d.handle)[0]:j;d.draggables.push(new Draggable(j,Object.extend(e,{handle:l})));Droppables.add(j,f);if(d.tree)j.treeNode=b;d.droppables.push(j)});if(d.tree)(Sortable.findTreeElements(b,d)||[]).each(function(j){Droppables.add(j,g);j.treeNode=b;d.droppables.push(j)});this.sortables[b.id]=d;Draggables.addObserver(new SortableObserver(b,d.onUpdate))},findElements:function(b,c){return Element.findChildren(b,
c.only,c.tree?true:false,c.tag)},findTreeElements:function(b,c){return Element.findChildren(b,c.only,c.tree?true:false,c.treeTag)},onHover:function(b,c,d){if(!Element.isParent(c,b))if(!(d>0.33&&d<0.66&&Sortable.options(c).tree))if(d>0.5){Sortable.mark(c,"before");if(c.previousSibling!=b){d=b.parentNode;b.style.visibility="hidden";c.parentNode.insertBefore(b,c);c.parentNode!=d&&Sortable.options(d).onChange(b);Sortable.options(c.parentNode).onChange(b)}}else{Sortable.mark(c,"after");var e=c.nextSibling||
null;if(e!=b){d=b.parentNode;b.style.visibility="hidden";c.parentNode.insertBefore(b,e);c.parentNode!=d&&Sortable.options(d).onChange(b);Sortable.options(c.parentNode).onChange(b)}}},onEmptyHover:function(b,c,d){var e=b.parentNode,f=Sortable.options(c);if(!Element.isParent(c,b)){var g=Sortable.findElements(c,{tag:f.tag,only:f.only}),j=null;if(g){var l=Element.offsetSize(c,f.overlap)*(1-d);for(d=0;d<g.length;d+=1)if(l-Element.offsetSize(g[d],f.overlap)>=0)l-=Element.offsetSize(g[d],f.overlap);else{j=
l-Element.offsetSize(g[d],f.overlap)/2>=0?d+1<g.length?g[d+1]:null:g[d];break}}c.insertBefore(b,j);Sortable.options(e).onChange(b);f.onChange(b)}},unmark:function(){Sortable._marker&&Sortable._marker.hide()},mark:function(b,c){var d=Sortable.options(b.parentNode);if(!(d&&!d.ghosting)){if(!Sortable._marker){Sortable._marker=($("dropmarker")||Element.extend(document.createElement("DIV"))).hide().addClassName("dropmarker").setStyle({position:"absolute"});document.getElementsByTagName("body").item(0).appendChild(Sortable._marker)}var e=
Position.cumulativeOffset(b);Sortable._marker.setStyle({left:e[0]+"px",top:e[1]+"px"});if(c=="after")d.overlap=="horizontal"?Sortable._marker.setStyle({left:e[0]+b.clientWidth+"px"}):Sortable._marker.setStyle({top:e[1]+b.clientHeight+"px"});Sortable._marker.show()}},_tree:function(b,c,d){for(var e=Sortable.findElements(b,c)||[],f=0;f<e.length;++f){var g=e[f].id.match(c.format);if(g){g={id:encodeURIComponent(g?g[1]:null),element:b,parent:d,children:[],position:d.children.length,container:$(e[f]).down(c.treeTag)};
g.container&&this._tree(g.container,c,g);d.children.push(g)}}return d},tree:function(b,c){b=$(b);var d=this.options(b);c=Object.extend({tag:d.tag,treeTag:d.treeTag,only:d.only,name:b.id,format:d.format},c||{});d={id:null,parent:null,children:[],container:b,position:0};return Sortable._tree(b,c,d)},_constructIndex:function(b){var c="";do if(b.id)c="["+b.position+"]"+c;while((b=b.parent)!=null);return c},sequence:function(b,c){b=$(b);var d=Object.extend(this.options(b),c||{});return $(this.findElements(b,
d)||[]).map(function(e){return e.id.match(d.format)?e.id.match(d.format)[1]:""})},setSequence:function(b,c,d){b=$(b);var e=Object.extend(this.options(b),d||{}),f={};this.findElements(b,e).each(function(g){if(g.id.match(e.format))f[g.id.match(e.format)[1]]=[g,g.parentNode];g.parentNode.removeChild(g)});c.each(function(g){var j=f[g];if(j){j[1].appendChild(j[0]);delete f[g]}})},serialize:function(b,c){b=$(b);var d=Object.extend(Sortable.options(b),c||{}),e=encodeURIComponent(c&&c.name?c.name:b.id);return d.tree?
Sortable.tree(b,c).children.map(function(f){return[e+Sortable._constructIndex(f)+"[id]="+encodeURIComponent(f.id)].concat(f.children.map(arguments.callee))}).flatten().join("&"):Sortable.sequence(b,c).map(function(f){return e+"[]="+encodeURIComponent(f)}).join("&")}};Element.isParent=function(b,c){if(!b.parentNode||b==c)return false;if(b.parentNode==c)return true;return Element.isParent(b.parentNode,c)};
Element.findChildren=function(b,c,d,e){if(!b.hasChildNodes())return null;e=e.toUpperCase();if(c)c=[c].flatten();var f=[];$A(b.childNodes).each(function(g){if(g.tagName&&g.tagName.toUpperCase()==e&&(!c||Element.classNames(g).detect(function(j){return c.include(j)})))f.push(g);if(d)(g=Element.findChildren(g,c,d,e))&&f.push(g)});return f.length>0?f.flatten():[]};Element.offsetSize=function(b,c){return b["offset"+(c=="vertical"||c=="height"?"Height":"Width")]};var Spry;Spry||(Spry={});
if(!Spry.Widget)Spry.Widget={};
Spry.BrowserSniff=function(){var b=navigator.appName.toString();b=navigator.platform.toString();b=navigator.userAgent.toString();this.mozilla=this.ie=this.opera=this.safari=false;var c=/Opera.([0-9\.]*)/i,d=/MSIE.([0-9\.]*)/i,e=/gecko/i,f=/(applewebkit|safari)\/([\d\.]*)/i,g=false;if(g=b.match(c)){this.opera=true;this.version=parseFloat(g[1])}else if(g=b.match(d)){this.ie=true;this.version=parseFloat(g[1])}else if(g=b.match(f)){this.safari=true;this.version=parseFloat(g[2])}else if(b.match(e)){c=/rv:\s*([0-9\.]+)/i;
g=b.match(c);this.mozilla=true;this.version=parseFloat(g[1])}this.windows=this.mac=this.linux=false;this.Platform=b.match(/windows/i)?"windows":b.match(/linux/i)?"linux":b.match(/mac/i)?"mac":b.match(/unix/i)?"unix":"unknown";this[this.Platform]=true;this.v=this.version;if(this.safari&&this.mac&&this.mozilla)this.mozilla=false};Spry.is=new Spry.BrowserSniff;Spry.Widget.MenuBar=function(b,c){this.init(b,c)};
Spry.Widget.MenuBar.prototype.init=function(b,c){this.element=this.getElement(b);this.currMenu=null;this.showDelay=250;this.hideDelay=600;if(!(typeof document.getElementById=="undefined"||navigator.vendor=="Apple Computer, Inc."&&typeof window.XMLHttpRequest=="undefined"||Spry.is.ie&&typeof document.uniqueID=="undefined")){if(Spry.is.ie&&Spry.is.version<7)try{document.execCommand("BackgroundImageCache",false,true)}catch(d){}this.upKeyCode=Spry.Widget.MenuBar.KEY_UP;this.downKeyCode=Spry.Widget.MenuBar.KEY_DOWN;
this.leftKeyCode=Spry.Widget.MenuBar.KEY_LEFT;this.rightKeyCode=Spry.Widget.MenuBar.KEY_RIGHT;this.escKeyCode=Spry.Widget.MenuBar.KEY_ESC;this.hoverClass="MenuBarItemHover";this.subHoverClass="MenuBarItemSubmenuHover";this.subVisibleClass="MenuBarSubmenuVisible";this.hasSubClass="MenuBarItemSubmenu";this.activeClass="MenuBarActive";this.isieClass="MenuBarItemIE";this.verticalClass="MenuBarVertical";this.horizontalClass="MenuBarHorizontal";this.enableKeyboardNavigation=true;this.hasFocus=false;if(c){for(var e in c)if(typeof this[e]==
"undefined"){var f=new Image;f.src=c[e]}Spry.Widget.MenuBar.setOptions(this,c)}if(Spry.is.safari)this.enableKeyboardNavigation=false;if(this.element){this.currMenu=this.element;e=this.element.getElementsByTagName("li");for(c=0;c<e.length;c++){if(c>0&&this.enableKeyboardNavigation)e[c].getElementsByTagName("a")[0].tabIndex="-1";this.initialize(e[c],b);if(Spry.is.ie){this.addClassName(e[c],this.isieClass);e[c].style.position="static"}}if(this.enableKeyboardNavigation){var g=this;this.addEventListener(document,
"keydown",function(j){g.keyDown(j)},false)}if(Spry.is.ie){if(this.hasClassName(this.element,this.verticalClass))this.element.style.position="relative";b=this.element.getElementsByTagName("a");for(c=0;c<b.length;c++)b[c].style.position="relative"}}}};Spry.Widget.MenuBar.KEY_ESC=27;Spry.Widget.MenuBar.KEY_UP=38;Spry.Widget.MenuBar.KEY_DOWN=40;Spry.Widget.MenuBar.KEY_LEFT=37;Spry.Widget.MenuBar.KEY_RIGHT=39;a=Spry.Widget.MenuBar.prototype;
a.getElement=function(b){if(b&&typeof b=="string")return document.getElementById(b);return b};a.hasClassName=function(b,c){if(!b||!c||!b.className||b.className.search(new RegExp("\\b"+c+"\\b"))==-1)return false;return true};a.addClassName=function(b,c){!b||!c||this.hasClassName(b,c)||(b.className+=(b.className?" ":"")+c)};a.removeClassName=function(b,c){if(!(!b||!c||!this.hasClassName(b,c)))b.className=b.className.replace(new RegExp("\\s*\\b"+c+"\\b","g"),"")};
a.addEventListener=function(b,c,d,e){try{if(b.addEventListener)b.addEventListener(c,d,e);else b.attachEvent&&b.attachEvent("on"+c,d)}catch(f){}};a.createIframeLayer=function(b){var c=document.createElement("iframe");c.tabIndex="-1";c.src='javascript:""';c.frameBorder="0";c.scrolling="no";b.parentNode.appendChild(c);c.style.left=b.offsetLeft+"px";c.style.top=b.offsetTop+"px";c.style.width=b.offsetWidth+"px";c.style.height=b.offsetHeight+"px"};
a.removeIframeLayer=function(b){for(b=(b==this.element?b:b.parentNode).getElementsByTagName("iframe");b.length>0;)b[0].parentNode.removeChild(b[0])};a.clearMenus=function(b){b=b.getElementsByTagName("ul");for(var c=0;c<b.length;c++)this.hideSubmenu(b[c]);this.removeClassName(this.element,this.activeClass)};a.bubbledTextEvent=function(){return Spry.is.safari&&(event.target==event.relatedTarget.parentNode||event.eventPhase==3&&event.target.parentNode==event.relatedTarget)};
a.showSubmenu=function(b){if(this.currMenu){this.clearMenus(this.currMenu);this.currMenu=null}if(b){this.addClassName(b,this.subVisibleClass);if(typeof document.all!="undefined"&&!Spry.is.opera&&navigator.vendor!="KDE")if(!this.hasClassName(this.element,this.horizontalClass)||b.parentNode.parentNode!=this.element)b.style.top=b.parentNode.offsetTop+"px";Spry.is.ie&&Spry.is.version<7&&this.createIframeLayer(b)}this.addClassName(this.element,this.activeClass)};
a.hideSubmenu=function(b){if(b){this.removeClassName(b,this.subVisibleClass);if(typeof document.all!="undefined"&&!Spry.is.opera&&navigator.vendor!="KDE"){b.style.top="";b.style.left=""}Spry.is.ie&&Spry.is.version<7&&this.removeIframeLayer(b)}};
a.initialize=function(b,c){c=b.getElementsByTagName("a")[0];var d=b.getElementsByTagName("ul");(d=d.length>0?d[0]:null)&&this.addClassName(c,this.hasSubClass);if(!Spry.is.ie)b.contains=function(f){if(f==null)return false;return f==this?true:this.contains(f.parentNode)};var e=this;this.addEventListener(b,"mouseover",function(f){e.mouseOver(b,f)},false);this.addEventListener(b,"mouseout",function(f){e.enableKeyboardNavigation&&e.clearSelection();e.mouseOut(b,f)},false);if(this.enableKeyboardNavigation){this.addEventListener(c,
"blur",function(f){e.onBlur(b)},false);this.addEventListener(c,"focus",function(f){e.keyFocus(b,f)},false)}};a.keyFocus=function(b,c){this.lastOpen=b.getElementsByTagName("a")[0];this.addClassName(this.lastOpen,b.getElementsByTagName("ul").length>0?this.subHoverClass:this.hoverClass);this.hasFocus=true};a.onBlur=function(b){this.clearSelection(b)};
a.clearSelection=function(b){if(this.lastOpen){if(b){b=b.getElementsByTagName("a")[0];for(var c=this.lastOpen;c!=this.element;){for(var d=b;d!=this.element;){if(d==c)return;try{d=d.parentNode}catch(e){break}}c=c.parentNode}}for(c=this.lastOpen;c!=this.element;){this.hideSubmenu(c.parentNode);b=c.getElementsByTagName("a")[0];this.removeClassName(b,this.hoverClass);this.removeClassName(b,this.subHoverClass);c=c.parentNode}this.lastOpen=false}};
a.keyDown=function(b){if(this.hasFocus)if(this.lastOpen){b=b||event;var c=this.lastOpen.parentNode,d=this.lastOpen,e=c.getElementsByTagName("ul"),f=e.length>0?e[0]:null;e=f?true:false;f=[c,f,null,this.getSibling(c,"previousSibling"),this.getSibling(c,"nextSibling")];f[3]||(f[2]=c.parentNode.parentNode.nodeName.toLowerCase()=="li"?c.parentNode.parentNode:null);var g=0;switch(b.keyCode){case this.upKeyCode:g=this.getElementForKey(f,"y",1);break;case this.downKeyCode:g=this.getElementForKey(f,"y",-1);
break;case this.leftKeyCode:g=this.getElementForKey(f,"x",1);break;case this.rightKeyCode:g=this.getElementForKey(f,"x",-1);break;case this.escKeyCode:case 9:this.clearSelection();this.hasFocus=false;default:return}switch(g){case 0:return;case 1:this.mouseOver(c,b);break;case 2:this.mouseOut(f[2],b);break;case 3:case 4:this.removeClassName(d,e?this.subHoverClass:this.hoverClass);break}d=f[g].getElementsByTagName("a")[0];if(f[g].nodeName.toLowerCase()=="ul")f[g]=f[g].getElementsByTagName("li")[0];
this.addClassName(d,f[g].getElementsByTagName("ul").length>0?this.subHoverClass:this.hoverClass);this.lastOpen=d;f[g].getElementsByTagName("a")[0].focus();return Spry.Widget.MenuBar.stopPropagation(b)}else this.hasFocus=false};
a.mouseOver=function(b,c){c=b.getElementsByTagName("a")[0];var d=b.getElementsByTagName("ul"),e=d.length>0?d[0]:null;d=e?true:false;this.enableKeyboardNavigation&&this.clearSelection(b);if(!this.bubbledTextEvent()){b.closetime&&clearTimeout(b.closetime);if(this.currMenu==b)this.currMenu=null;this.hasFocus&&c.focus();this.addClassName(c,d?this.subHoverClass:this.hoverClass);this.lastOpen=c;if(e&&!this.hasClassName(e,this.subHoverClass)){var f=this;b.opentime=window.setTimeout(function(){f.showSubmenu(e)},
this.showDelay)}}};a.mouseOut=function(b,c){var d=b.getElementsByTagName("a")[0],e=b.getElementsByTagName("ul"),f=e.length>0?e[0]:null;e=f?true:false;if(!this.bubbledTextEvent()){c=typeof c.relatedTarget!="undefined"?c.relatedTarget:c.toElement;if(!b.contains(c)){b.opentime&&clearTimeout(b.opentime);this.currMenu=b;this.removeClassName(d,e?this.subHoverClass:this.hoverClass);if(f){var g=this;b.closetime=window.setTimeout(function(){g.hideSubmenu(f)},this.hideDelay)}this.hasFocus&&d.blur()}}};
a.getSibling=function(b,c){for(b=b[c];b&&b.nodeName.toLowerCase()!="li";)b=b[c];return b};
a.getElementForKey=function(b,c,d){var e=0,f=Spry.Widget.MenuBar.getPosition,g=f(b[e]),j=false;if(b[1]&&!this.hasClassName(b[1],this.MenuBarSubmenuVisible)){b[1].style.visibility="hidden";this.showSubmenu(b[1]);j=true}for(var l=this.hasClassName(this.element,this.verticalClass),p=b[0].parentNode.parentNode.nodeName.toLowerCase()=="li"?true:false,q=1;q<b.length;q++)if(!(c=="y"&&l&&(q==1||q==2)))if(!(c=="x"&&!l&&!p&&(q==1||q==2)))if(b[q]){var w=f(b[q]);if(d*w[c]<d*g[c]){g=w;e=q}}if(b[1]&&j){this.hideSubmenu(b[1]);
b[1].style.visibility=""}return e};Spry.Widget.MenuBar.camelize=function(b){if(b.indexOf("-")==-1)return b;b=b.split("-");for(var c=true,d="",e=0;e<b.length;e++)if(b[e].length>0)if(c){d=b[e];c=false}else{var f=b[e];d+=f.charAt(0).toUpperCase()+f.substring(1)}return d};
Spry.Widget.MenuBar.getStyleProp=function(b,c){var d;try{if(b.style)d=b.style[Spry.Widget.MenuBar.camelize(c)];if(!d)if(document.defaultView&&document.defaultView.getComputedStyle){var e=document.defaultView.getComputedStyle(b,null);d=e?e.getPropertyValue(c):null}else if(b.currentStyle)d=b.currentStyle[Spry.Widget.MenuBar.camelize(c)]}catch(f){}return d=="auto"?null:d};Spry.Widget.MenuBar.getIntProp=function(b,c){b=parseInt(Spry.Widget.MenuBar.getStyleProp(b,c),10);if(isNaN(b))return 0;return b};
Spry.Widget.MenuBar.getPosition=function(b,c){c=c||document;if(typeof b=="string")b=c.getElementById(b);if(!b)return false;if(b.parentNode===null||Spry.Widget.MenuBar.getStyleProp(b,"display")=="none")return false;var d={x:0,y:0},e=null;if(b.getBoundingClientRect){e=b.getBoundingClientRect();var f=c.documentElement.scrollTop||c.body.scrollTop;c=c.documentElement.scrollLeft||c.body.scrollLeft;d.x=e.left+c;d.y=e.top+f}else if(c.getBoxObjectFor){e=c.getBoxObjectFor(b);d.x=e.x;d.y=e.y}else{d.x=b.offsetLeft;
d.y=b.offsetTop;e=b.offsetParent;if(e!=b)for(;e;){d.x+=e.offsetLeft;d.y+=e.offsetTop;e=e.offsetParent}if(Spry.is.opera||Spry.is.safari&&Spry.Widget.MenuBar.getStyleProp(b,"position")=="absolute")d.y-=c.body.offsetTop}e=b.parentNode?b.parentNode:null;if(e.nodeName)for(b=e.nodeName.toUpperCase();e&&b!="BODY"&&b!="HTML";){b=e.nodeName.toUpperCase();d.x-=e.scrollLeft;d.y-=e.scrollTop;e=e.parentNode?e.parentNode:null}return d};
Spry.Widget.MenuBar.stopPropagation=function(b){if(b.stopPropagation)b.stopPropagation();else b.cancelBubble=true;if(b.preventDefault)b.preventDefault();else b.returnValue=false};Spry.Widget.MenuBar.setOptions=function(b,c,d){if(c)for(var e in c)d&&c[e]==undefined||(b[e]=c[e])};