<!-- 
//Copyright (C) Thomas Papenmeier (Stein) 2005

//var oldBG = "";
var on = 0;

function clearAdvisor()
{
 if (on == 1)
 {
  document.getElementById("kopf").innerHTML="";
//  document.getElementById("kopf").style.backgroundImage=oldBG;
// on = 0;  Stein: use this only, if it makes sense to load the old content twice
 }
 else
 {
  on--;
  if (on <= 0)
  {
   //Stein: avoid synchroization problems
   document.getElementById("kopf").innerHTML="";
//   document.getElementById("kopf").style.backgroundImage=oldBG;
  }
 }
}

function setAdvisor(text)
{
 if (on == 0)
 {
//  oldBG = document.getElementById("kopf").style.backgroundImage;
 }
 document.getElementById("kopf").innerHTML=text;
// document.getElementById("kopf").style.backgroundImage = "url()";
 on++;
 setTimeout("clearAdvisor()",10000);
}

-->