function ddtabcontent(tabinterfaceid){this.tabinterfaceid=tabinterfaceid
this.tabs=document.getElementById(tabinterfaceid).getElementsByTagName("a")
this.enabletabpersistence=true
this.hottabspositions=[]
this.subcontentids=[]
this.revcontentids=[]
this.selectedClassTarget="link"}
ddtabcontent.getCookie=function(Name){var re=new RegExp(Name+"=[^;]+","i");if(document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return""}
ddtabcontent.setCookie=function(name,value){document.cookie=name+"="+value+";path=/"}
ddtabcontent.prototype={expandit:function(tabid_or_position){this.cancelautorun()
var tabref=""
try{if(typeof tabid_or_position=="string"&&document.getElementById(tabid_or_position).getAttribute("rel"))
tabref=document.getElementById(tabid_or_position)
else if(parseInt(tabid_or_position)!=NaN&&this.tabs[tabid_or_position].getAttribute("rel"))
tabref=this.tabs[tabid_or_position]}
catch(err){alert("Invalid Tab ID or position entered!")}
if(tabref!="")
this.expandtab(tabref)},setpersist:function(bool){this.enabletabpersistence=bool},setselectedClassTarget:function(objstr){this.selectedClassTarget=objstr||"link"},getselectedClassTarget:function(tabref){return(this.selectedClassTarget==("linkparent".toLowerCase()))?tabref.parentNode:tabref},expandtab:function(tabref){var subcontentid=tabref.getAttribute("rel")
var associatedrevids=(tabref.getAttribute("rev"))?","+tabref.getAttribute("rev").replace(/\s+/,"")+",":""
this.expandsubcontent(subcontentid)
this.expandrevcontent(associatedrevids)
for(var i=0;i<this.tabs.length;i++){this.getselectedClassTarget(this.tabs[i]).className=(this.tabs[i].getAttribute("rel")==subcontentid)?"selected":""}
if(this.enabletabpersistence)
ddtabcontent.setCookie(this.tabinterfaceid,tabref.tabposition)},expandsubcontent:function(subcontentid){for(var i=0;i<this.subcontentids.length;i++){var subcontent=document.getElementById(this.subcontentids[i])
subcontent.style.display=(subcontent.id==subcontentid)?"block":"none"}},expandrevcontent:function(associatedrevids){var allrevids=this.revcontentids
for(var i=0;i<allrevids.length;i++){document.getElementById(allrevids[i]).style.display=(associatedrevids.indexOf(","+allrevids[i]+",")!=-1)?"block":"none"}},autorun:function(){var currentTabIndex=this.automode_currentTabIndex
var hottabspositions=this.hottabspositions
this.expandtab(this.tabs[hottabspositions[currentTabIndex]])
this.automode_currentTabIndex=(currentTabIndex<hottabspositions.length-1)?currentTabIndex+1:0},cancelautorun:function(){if(typeof this.autoruntimer!="undefined")
clearInterval(this.autoruntimer)},init:function(automodeperiod){var persistedtab=ddtabcontent.getCookie(this.tabinterfaceid)
var persisterror=true
this.automodeperiod=automodeperiod||0
for(var i=0;i<this.tabs.length;i++){this.tabs[i].tabposition=i
if(this.tabs[i].getAttribute("rel")){var tabinstance=this
this.hottabspositions[this.hottabspositions.length]=i
this.subcontentids[this.subcontentids.length]=this.tabs[i].getAttribute("rel")
this.tabs[i].onclick=function(){tabinstance.expandtab(this)
tabinstance.cancelautorun()
return false}
if(this.tabs[i].getAttribute("rev")){this.revcontentids=this.revcontentids.concat(this.tabs[i].getAttribute("rev").split(/\s*,\s*/))}
if(this.enabletabpersistence&&parseInt(persistedtab)==i||!this.enabletabpersistence&&this.getselectedClassTarget(this.tabs[i]).className=="selected"){this.expandtab(this.tabs[i])
persisterror=false
this.automode_currentTabIndex=(i>0)?0:1}}}
if(persisterror)
this.expandtab(this.tabs[this.hottabspositions[0]])
if(parseInt(this.automodeperiod)>500&&this.hottabspositions.length>1){this.automode_currentTabIndex=this.automode_currentTabIndex||0
this.autoruntimer=setInterval(function(){tabinstance.autorun()},this.automodeperiod)}}}