function wopen(url, name, w, h)
{
w += 600;
h += 460;
 var win = window.open(url,
  name, 
    'location=no, menubar=yes, ' +
  'status=no, toolbar=yes, addressbar=no, scrollbars=1, resizable=yes top=0,left=150');
 win.resizeTo(w, h);
 win.focus(); 
}