var enablepersist="off" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="no" //Collapse previously open content when opening present? (yes/no)
//var contractsymbol='<img src="/hellomoto/images/Fullspec_featuresminus.gif" width="13" height="13" border="0">' //HTML for contract symbol. For image, use: <img src="whatever.gif">
//var expandsymbol='<img src="/hellomoto/images/Fullspec_featuresplus.gif" width="13" height="13" border="0">' //HTML for expand symbol.

function getElementbyClass(rootobj, classname){
var temparray=new Array()
var inc=0
var rootlength=rootobj.length
for (i=0; i<rootlength; i++){
if (rootobj[i].className==classname)
	{
temparray[inc++]=rootobj[i]
	}
}
return temparray
}

function sweeptoggle(ec){
var thestate=(ec=="expand")? "block" : "none"
var inc=0
while (ccollect[inc]){
ccollect[inc].style.display=thestate
inc++
}
revivestatus()
}


function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(dcid, cid){
	var curobj = document.getElementById(dcid);
	var isW3 = (document.getElementsByTagName) ? true : false;
	var spantags=curobj.getElementsByTagName("span");
	var showstateobj=getElementbyClass(spantags, "showstate");
	var alltags=document.getElementsByTagName("div")
	ccollect=getElementbyClass(alltags, "switchcontent")
	if (ccollect.length>0){
		if (collapseprevious=="yes")
			contractcontent(cid)
		document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none";
		document.getElementById(cid).style.color=(document.getElementById(cid).style.color!="black")? "black" : "#FF9900";
		
		if (showstateobj.length>0){ //if "showstate" span exists in header
			if (collapseprevious=="no"){
				if(document.getElementById(cid).style.display=="block")
				{
					showstateobj[0].innerHTML=contractsymbol;
					document.getElementById("t"+ cid).className='orangeheader';
				}else
				{ 
					showstateobj[0].innerHTML=expandsymbol;
					document.getElementById("t"+cid).className='blackheader' ;
				}
			}
			else
			{
				revivestatus()
			}
		}
	}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"
}

function revivestatus(){
var inc=0
while (statecollect[inc]){
if (ccollect[inc].style.display=="block")
statecollect[inc].innerHTML=contractsymbol
else
statecollect[inc].innerHTML=expandsymbol
inc++
}
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
uniqueidn=window.location.pathname+"firsttimeload"
var alltags=document.getElementsByTagName("div")
ccollect=getElementbyClass(alltags, "switchcontent")
var allspantags=document.getElementsByTagName("SPAN")
statecollect=getElementbyClass(allspantags, "showstate")
if (enablepersist=="on" && ccollect.length>0){
document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
if (!firsttimeload)
revivecontent()
}
if (ccollect.length>0 && statecollect.length>0)
revivestatus()
}

if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate