function CurrentPageLink() {
	var anzHrefs = document.getElementsByTagName("a").length;
	for (var i = 0; i <= anzHrefs - 1; i++) {
		// Link auf aktuelle Seite gefunden, also umsetzen CSS auf aktiv
		if (document.getElementsByTagName("a")[i].href == document.location.href) {
			var currentClassName = document.getElementsByTagName("a")[i].className;
			var newClassName = currentClassName.replace(/Inaktiv/,"Aktiv");
			document.getElementsByTagName("a")[i].className = newClassName;
		}
	}
}

var persistmenu="yes"
var persisttype="sitewide"
if (document.getElementById){ 
document.write('<style type="text/css">\n')
document.write('.foldouttext{display: none;}\n')
document.write('</style>\n')
}
function SwitchMenu(obj){
if(document.getElementById){
var el = document.getElementById(obj);
var ar = document.getElementById("menu").getElementsByTagName("span");
if(el.style.display != "block"){ 
for (var i=0; i<ar.length; i++){
if (ar[i].className=="foldouttext") 
ar[i].style.display = "none";
}
el.style.display = "block";
}else{
el.style.display = "none";
}
}
}

function SwitchTable(obj){
if(document.getElementById){
var el = document.getElementById(obj);
var ar = document.getElementById("menu").getElementsByTagName("table");
if(el.style.display != "block"){ 
for (var i=0; i<ar.length; i++){
if (ar[i].className=="foldouttable") 
ar[i].style.display = "none";
}
el.style.display = "block";
}else{
el.style.display = "none";
}
}
}

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 onloadfunction(){
if (persistmenu=="yes"){
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=get_cookie(cookiename)
if (cookievalue!="")
document.getElementById(cookievalue).style.display="block"
}
}
function savemenustate(){
var inc=1, blockid=""
while (document.getElementById("sub"+inc)){
if (document.getElementById("sub"+inc).style.display=="block"){
blockid="sub"+inc
break
}
inc++
}
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
document.cookie=cookiename+"="+cookievalue
}
if (window.addEventListener)
window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
window.onload=onloadfunction
if (persistmenu=="yes" && document.getElementById)
window.onunload=savemenustate