function NewScreen(theURL) {
     var winl = 205;
     var wint = 50;
     winprops = 'height='+615+',width='+350+',top='+wint+',left='+winl+',toolbar=no, scrollbars=no, resizable=no'
     win = window.open(theURL, '', winprops)
     if (parseInt(navigator.appVersion) >= 4) {
          win.window.focus();
     }
}