function setVariables(){
if (navigator.appName == "Netscape") {
v=".top=";dS="document.getElementById('";sD="')";y="window.pageYOffset" }
else {v=".pixelTop=";dS="";sD=".style";y="document.body.scrollTop"}}
function checkLocation(){
object="rolmee";yy=eval(y);eval(dS+object+sD+v+yy);setTimeout("checkLocation()",10)
}
function start() {
  setVariables();
  checkLocation();
}
window.onload = start;