<!-- 
function newwindow(popupURL,breite,hoehe) 
{ 

if( navigator.appName.substring(0,8) == "Netscape" ) 
{ 
   var popup = window.open(popupURL,"newwindow","toolbar=0,left=10,top=10,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+breite+",height="+hoehe+""); 

   if (popup.close() == false)
   {
      popup.close();
   }
   var popup = window.open(popupURL,"newwindow","toolbar=0,left=10,top=10,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+breite+",height="+hoehe+""); 
}

else {
   var popup = window.open(popupURL,"newwindow","toolbar=0,left=10,top=10,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+breite+",height="+hoehe+""); 
   if (popup.close() == false)
   {
      popup.close();
   }
   top.name = "main_window"; 

   var popup = window.open(popupURL,"newwindow","toolbar=0,left=10,top=10,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+breite+",height="+hoehe+""); 
   if( navigator.appName.substring(0,8) == "Netscape" ) 
   { 
   popup.location = popupURL; 
   popup.opener = self; 
   } 
}

} 
// -->