window.onload = function() 
{
  new Rollover('rollover');
  new Rollover('rollover1');
  new Rollover('rollover2');
  new Rollover('rollover3');
  new Rollover('rollover4');
}

function openWindow(location, width, height, title, scrollbar) {
window.open( location, "_blank", "height=" +height + ", width=" + width + "toolbar=no, menubar=no, location=no, status=no, resizable=no, scrollbars=" + scrollbar ,  false);
return false;
}