function contact_form(id)
{ 
   var string = "width=600,height=600,resizable=no,toolbar=no,status=no,location=no,scrollbars=yes";
   hwnd = window.open('/contact_form.asp?id=' + id, 'contactform', string) ;
   if (navigator.appName == "Netscape") {
      hwnd.focus()
   }
}