var enablepersist="on" //pamietaj otwarte (on/off)
	   var collapseprevious="no" //zamykaj przy otwarciu nastepnego (yes/no)

	   if (document.getElementById){
	   document.write('<style type="text/css">')
	   document.write('.switchcontent{display:none;}')
	   document.write('</style>')
	   }

	   function getElementbyClass(classname){
	   ccollect=new Array()
	   var inc=0
	   var alltags=document.all? document.all : document.getElementsByTagName("*")
	   for (i=0; i<alltags.length; i++){
	   if (alltags[i].className==classname)
	   ccollect[inc++]=alltags[i]
	   }
	   }

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

	   function expandcontent(cid){
	   if (typeof ccollect!="undefined"){
	   if (collapseprevious=="yes")
	   contractcontent(cid)
	   document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
	   }
	   }

	   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 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"
	   getElementbyClass("switchcontent")
	   if (enablepersist=="on" && typeof ccollect!="undefined"){
	   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 (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