function WindowOpen ( Url , Name , Width , Height , Features , Scroll , Choice )
  {
  if ( navigator.appName.charAt(0) == "M" && navigator.appVersion.charAt(0) == '2' )
    {
    Width = Width -1+1 + 5
    Height = Height -1+1 - 30
    if ( Scroll == 'noscroll' )
      { Width = Width -1+1 - 15 }
    }
  var WindowUrl = "" + Url
  var WindowName = "" + Name
  var WindowFeatures = "" + "width=" + Width + "," + "height=" + Height + "," + Features
  window.open ( WindowUrl , WindowName , WindowFeatures )
  if ( Choice == 'kill' )
    { self.close () }
  }