// JavaScript Document
/***********************************************
	* Contractible Headers script- © Dynamic Drive (www.dynamicdrive.com)
	* This notice must stay intact for legal use. Last updated Mar 23rd, 2004.
	* Visit http://www.dynamicdrive.com/ for full source code
	***********************************************/
	
	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)
	
	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);
	 collapseprevious="no";
	 if (document.getElementById("img_"+cid))
	 { var img=document.getElementById("img_"+cid);
     img.src = "img/icon_ksuche2.gif";
   }
  }
  else
  {
   collapseprevious="yes";
   if (document.getElementById("img_"+cid))
	 { var img=document.getElementById("img_"+cid);
     img.src = "img/icon_ksuche3.gif";
   }
  }
	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
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}