//
// Kill banner ads
//
var s=document.all(1).innerHTML;
// Check if puretec added banner window
if (s.indexOf('pt0.puretec.de')!=0) {
  // Get window name from window.open
  s=s.substr(s.indexOf(',')+2);
  s=s.substr(0,s.indexOf(',')-1);
  // Open window with that name, then close it
  w=window.open('',s,'');
  w.close();
}