::FlashWindow(info->flashWindow, FALSE);
if (info->hasFlashed) ::FlashWindow(info->flashWindow, FALSE);
  void KillTimer(HWND timerWindow) {    TimerInfo *info = FindInfo(timerWindow);    if (info) {      // make sure it's unflashed and kill the timer      ::FlashWindow(info->flashWindow, FALSE);      ::KillTimer(info->timerWindow, info->timerID);      RemoveTimer(info);      delete info;    }  }