function switchcontent(className){this.className=className
this.collapsePrev=false
this.enablePersist=false
this.filter_content_tag=(arguments.length==2)?arguments[1].toLowerCase():""}
switchcontent.prototype.setStatus=function(openHTML,closeHTML){this.statusOpen=openHTML
this.statusClosed=closeHTML}
switchcontent.prototype.setColor=function(openColor,closeColor){this.colorOpen=openColor
this.colorClosed=closeColor}
switchcontent.prototype.setPersist=function(bool){this.enablePersist=bool}
switchcontent.prototype.collapsePrevious=function(bool){this.collapsePrev=bool}
switchcontent.prototype.sweepToggle=function(setting){if(typeof this.headers!="undefined"&&this.headers.length>0){for(var i=0;i<this.headers.length;i++){if(setting=="expand")
this.expandcontent(this.headers[i])
else if(setting=="contract")
this.contractcontent(this.headers[i])}}}
switchcontent.prototype.defaultExpanded=function(){var expandedindices=[]
for(var i=0;(!this.collapsePrev&&i<arguments.length)||(this.collapsePrev&&i==0);i++)
expandedindices[expandedindices.length]=arguments[i]
this.expandedindices=expandedindices.join(",")}
switchcontent.prototype.togglecolor=function(header,status){if(typeof this.colorOpen!="undefined")
header.style.color=status}
switchcontent.prototype.togglestatus=function(header,status){if(typeof this.statusOpen!="undefined")
header.firstChild.innerHTML=status}
switchcontent.prototype.contractcontent=function(header){var innercontent=document.getElementById(header.id.replace("-title",""))
innercontent.style.display="none"
this.togglestatus(header,this.statusClosed)
this.togglecolor(header,this.colorClosed)}
switchcontent.prototype.expandcontent=function(header){var innercontent=document.getElementById(header.id.replace("-title",""))
innercontent.style.display="block"
this.togglestatus(header,this.statusOpen)
this.togglecolor(header,this.colorOpen)}
switchcontent.prototype.toggledisplay=function(header){var innercontent=document.getElementById(header.id.replace("-title",""))
if(innercontent.style.display=="block")
this.contractcontent(header)
else{this.expandcontent(header)
if(this.collapsePrev&&typeof this.prevHeader!="undefined"&&this.prevHeader.id!=header.id)
this.contractcontent(this.prevHeader)}
if(this.collapsePrev)
this.prevHeader=header}
switchcontent.prototype.collectElementbyClass=function(classname){var classnameRE=new RegExp("(^|\\s+)"+classname+"($|\\s+)","i")
this.headers=[],this.innercontents=[]
if(this.filter_content_tag!="")
var allelements=document.getElementsByTagName(this.filter_content_tag)
else
var allelements=document.all?document.all:document.getElementsByTagName("*")
for(var i=0;i<allelements.length;i++){if(typeof allelements[i].className=="string"&&allelements[i].className.search(classnameRE)!=-1){if(document.getElementById(allelements[i].id+"-title")!=null){this.headers[this.headers.length]=document.getElementById(allelements[i].id+"-title")
this.innercontents[this.innercontents.length]=allelements[i]}}}}
switchcontent.prototype.init=function(){var instanceOf=this
this.collectElementbyClass(this.className)
if(this.headers.length==0)
return
var opencontents_ids=(this.enablePersist&&switchcontent.getCookie(this.className)!="")?','+switchcontent.getCookie(this.className)+',':(this.expandedindices)?','+this.expandedindices+',':""
for(var i=0;i<this.headers.length;i++){if(typeof this.statusOpen!="undefined")
this.headers[i].innerHTML='<span class="status"></span>'+this.headers[i].innerHTML
if(opencontents_ids.indexOf(','+i+',')!=-1){this.expandcontent(this.headers[i])
if(this.collapsePrev)
this.prevHeader=this.headers[i]}
else
this.contractcontent(this.headers[i])
this.headers[i].onclick=function(){instanceOf.toggledisplay(this)}}
if(this.enablePersist)
switchcontent.dotask(window,function(){instanceOf.rememberpluscleanup()},"unload")}
switchcontent.prototype.rememberpluscleanup=function(){var opencontents=new Array("none")
for(var i=0;i<this.innercontents.length;i++){if(this.enablePersist&&this.innercontents[i].style.display=="block"&&(!this.collapsePrev||(this.collapsePrev&&opencontents.length<2)))
opencontents[opencontents.length]=i
this.headers[i].onclick=null}
if(opencontents.length>1)
opencontents.shift()
if(typeof this.statusOpen!="undefined")
this.statusOpen=this.statusClosed=null
switchcontent.setCookie(this.className,opencontents.join(","))}
switchcontent.dotask=function(target,functionref,tasktype){var tasktype=(window.addEventListener)?tasktype:"on"+tasktype
if(target.addEventListener)
target.addEventListener(tasktype,functionref,false)
else if(target.attachEvent)
target.attachEvent(tasktype,functionref)}
switchcontent.getCookie=function(Name){var re=new RegExp(Name+"=[^;]+","i");if(document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return""}
switchcontent.setCookie=function(name,value){document.cookie=name+"="+value}