function FensterNeu(mypage,w,h,n)
{
  var scroll = "auto";
  
  var winl = (screen.width-w)/2 - 4;
  var wint = (screen.height-h)/2 + 6;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars='+scroll+',';
      settings +='resizable=no';
  win=window.open(mypage,n,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}

function FensterNeuScroll(mypage,w,h,n)
{
  var scroll = "auto";
  
  var winl = (screen.width-w)/2 - 4;
  var wint = (screen.height-h)/2 + 6;
  var settings  ='height='+h+',';
      settings +='width='+w+',';
      settings +='top='+wint+',';
      settings +='left='+winl+',';
      settings +='scrollbars=yes,';
      settings +='resizable=no';
  win=window.open(mypage,n,settings);
  if(parseInt(navigator.appVersion) >= 4){win.window.focus();}
}