Browser="";
if(navigator.appName.indexOf("Netscape")==-1)
Browser="IE"
else
{
if (document.layers)
Browser="NS4";
else
Browser="NS6";
}
var IW= 0; var IH= 0; var PL= 0; var PY= 0; var ZIN= 0; var IMGW= 120; var IMGH= 540; var LSAFETY= 20; var TSAFETY= 5;
function positionieren() {
var LINKS=eval(IW+PL-(IMGW+LSAFETY));
var OBEN =eval((IH-(IMGH+TSAFETY))+PY); 
if(Browser=="IE") {
IH= document.body.clientHeight;
IW= document.body.clientWidth;
PL= window.document.body.scrollLeft;
PY= window.document.body.scrollTop;
(IH > IMGH)? Logo.style.posTop= OBEN : Logo.style.posTop= 0;
(IW > IMGW) ? Logo.style.posLeft =LINKS :Logo.style.posLeft= 0;
Logo.style.visibility="visible"
}
else if (Browser=="NS4") {   
document.layers["Logo"].visibility="show"
ZIN=document.layers["Logo"].zIndex
IH= window.innerHeight;
IW= window.innerWidth;
PL= window.pageXOffset
PY= window.pageYOffset;
document.layers["Logo"].top=(IH > IMGH) ? OBEN :  0;
document.layers["Logo"].left=(IW > IMGW) ? LINKS : 0;
for (i=0; i<document.layers.length; i++){
templay= document.layers[i];
if (templay.zIndex > ZIN)
document.layers["Logo"].moveAbove(templay)
}
}
else if (Browser=="NS6")
{   
document.getElementById("Logo").style.visibility="visible"
ZIN=document.getElementById("Logo").zIndex
IH= window.innerHeight;
IW= window.innerWidth;
PL= window.pageXOffset
PY= window.pageYOffset;
document.getElementById("Logo").style.top=(IH > IMGH) ? OBEN :  0;
document.getElementById("Logo").style.left=(IW > IMGW) ? LINKS : 0;
}
}