// JavaScript Document

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;

//hide and show

ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
v6 = (document.getElementById)? true:false

//Layer anzeigen
function showlayer(layerid)
{
 if (ns4) document.layers[layerid].visibility = "show"
 else if (v6) document.getElementById(layerid).style.visibility = "visible";
 else if (ie4) document.all[layerid].style.visibility = "visible"
}

//Layer verstecken
function hidelayer(layerid)
{
 if (ns4) document.layers[layerid].visibility = "hide"
 else if (v6) document.getElementById(layerid).style.visibility = "hidden";
 else if (ie4) document.all[layerid].style.visibility = "hidden"
}