function openwin(verweis)
  {
    fenster = open(verweis,"Shopinstall","toolbar=no,scrollbars=yes,location=no,status=no,menubar=no,height=450,width=390");
  }
  
function popup(verweis)
  {
    fenster = open(verweis,"Funktion","toolbar=no,scrollbars=yes,location=no,status=no,menubar=no,height=450,width=400");
  }

var win = null;
var myname = '';
var w = '';
var h = '';
var scroll = '';
function NW(mypage,myname,w,h,scroll)

{
settings = 'height=450,width=400,top=100,left=100,scrollbars=yes,resizable=no'
win = window.open(mypage,myname,settings)
}