jectSelect(document.formu.securitymode))
    fmod = true;
  if (isChangedObjectText(document.formu.key))
    fmod = true;
  if (document.formu.ssid.value.length == 0) {
    ferr = true;
    document.getElementById("ssid_invalid").style.display = "";
  }
  else
    document.getElementById("ssid_invalid").style.display = "none";
  if (!isValidWiFiKey(document.formu.securitymode.value, document.formu.key.value))
    ferr = true;
  for (i=0; i<nbr; i++) {
    obj = eval('document.formu.mac' + i);
    if (obj) {