;
    }
    else {
      document.getElementById("wpspincode_invalid").style.display = "none";
      if (isChangedObjectText(document.formu.wpspincode))
        ButtonEnable('simple', 'butt4');
      else
        ButtonDisable('simple', 'butt4');
    }
  }
  if (isChangedObjectText(document.formu.ssid))
    fmod = true;
  if (isChangedObjectSelect(document.formu.mode))
    fmod = true;
  ChangeWiFiMode(document.formu.mode.value);
  if (isChangedObjectSelect(document.formu.channel))
    fmod = true;
  if (is