Code
<script language="JavaScript">
<!--
// Browsercheck - IE oder NN
nn=document.layers
ie=document.all
function Loading_verstecken(){
if(ie || nn){
if(nn)
document.LadeInhalt.visibility="hidden"
else
LadeInhalt.style.visibility="hidden"
}
}
//-->
</script>
<style>
#LadeInhalt{position:absolute; width:100%; height:100%; top:0; center:0; background-color:black; layer-background-color:black; font-family:arial,helvetica; z-index:100;}
TD{font-family:courier, serif}
</style>
<body onload="Loading_verstecken()">
<SCRIPT LANGUAGE="JavaScript">
<!--
if(ie || n)
document.write('<div id="LadeInhalt"><table width=100% height=100% align=center valign=middle><tr><td width=100% height=100% align=center valign=middle><h3>Bitte warten - gleich gehts los ....</h3></td></tr></table></div>')
//-->
</SCRIPT>