/********************************************************************
eigene Funktion
********************************************************************/
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 if (parent.location.href==location.href) {
parent.location.href="../index.htm";
 };
 var anchors = document.getElementsByTagName("a"); 
 for (var iex=0; iex<anchors.length; iex++) { 
   var anchor = anchors[iex]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "main") 
     anchor.target = "frmMain"; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank";   
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "parent") 
     anchor.target = "_parent";  
 } 
} 
window.onload = externalLinks;

//<!--

//Smart Folding Menu tree- By Dynamic Drive (rewritten 03/03/02)
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

var head="display:''"
img1=new Image()
img1.src="../Icons/ico_plus.gif"
img2=new Image()
img2.src="../Icons/ico_minus.gif"

var ns6=document.getElementById&&!document.all
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1

function checkcontained(e){
var iscontained=0
cur=ns6? e.target : event.srcElement
i=0
if (cur.id=="foldheader_Inhalt")
iscontained=1
else
while (ns6&&cur.parentNode||(ie4&&cur.parentElement)){
if (cur.id=="foldheader_Inhalt"||cur.id=="foldinglist_Inhalt"){
iscontained=(cur.id=="foldheader_Inhalt")? 1 : 0
break
}
cur=ns6? cur.parentNode : cur.parentElement
}

if (iscontained){
var foldercontent=ns6? cur.nextSibling.nextSibling : cur.all.tags("UL")[0]
if (foldercontent.style.display=="none"){
foldercontent.style.display=""
cur.style.listStyleImage="url(../Icons/ico_minus.gif)"
}
else{
foldercontent.style.display="none"
cur.style.listStyleImage="url(../Icons/ico_plus.gif)"
}
}
}

if (ie4||ns6)
document.onclick=checkcontained

//-->