var id=0;
ns4=(document.layers)? true:false;
ie4=(document.all)? true:false;
ns6=(document.getElementById && ! document.all)? true:false;

function init()
{
if (ns4)
{
playlist=document.playlistDiv;
}
if (ie4)
{
playlist=playlistDiv.style;
}
if (ns6)
{
playlist=document.getElementById("playlistDiv").style;
}
}
function zeige(bla)
{
if(ie4||ns6) {bla.visibility="visible";}
if(ns4) {bla.visibility="show";}
}
function verberge_alle()
{
if(ie4||ns6) {playlist.visibility="hidden";}
if(ns4) {playlist.visibility="hide";}
}
function timerOn()
{
id=setTimeout("verberge_alle()",2000);
}
function timerOff()
{
clearTimeout(id);
}