var ns4=document.layers?1:0
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all?1:0

function NewWindow(page,breite,hoehe,name)
{
  Fenster1 = window.open(page, name, "dependent=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=no, width="+breite+", height="+hoehe+", left=250, top=150");
  Fenster1.focus();
}