var javascript_version = 1.0;
  javascript_version = 1.1;
     var newwin;
     function launchwin(winurl,winname,winfeatures)
     {
             newwin = window.open(winurl,winname,winfeatures);
             if(javascript_version > 1.0)
             {
                     setTimeout('newwin.focus();',250);
             }
     }