/***********************************************
* Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated April 2nd, 2005.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
var enablepersist="on" // Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes" // Collapse previously open content when opening present? (yes/no)
var contractsymbol='
-
' // HTML for contract symbol. For image, use:
var expandsymbol='+
' // HTML for expand symbol.
var expandonload=false
if (document.getElementById)
{
document.write('')
}
function getElementbyClass(rootobj, classname)
{
var temparray=new Array()
var inc=0
for (i=0; i0)
{
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
if (showstateobj.length>0) //if "showstate" span exists in header
{
if (collapseprevious=="no")
showstateobj[0].innerHTML=(document.getElementById(cid).style.display=="block")? contractsymbol : expandsymbol
else
revivestatus()
}
}
}
function revivecontent()
{
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
collapseprevious=selectedComponents[0]
for (i=1; i 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=collapseprevious+"|"
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.all? document.all : document.getElementsByTagName("*")
ccollect=getElementbyClass(alltags, "switchcontent")
statecollect=getElementbyClass(alltags, "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 (expandonload)
sweeptoggle('expand')
}
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
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