MAI_LOG_DEBUG(("Mozilla Atk Implementation shutdown\n")); gMaiHook = NULL;
MAI_LOG_DEBUG(("Mozilla Atk Implementation shuting down\n"));  sMaiHook.MaiShutdown = NULL; sMaiHook.MaiStartup = NULL; sMaiHook.AddTopLevelAccessible = NULL; sMaiHook.RemoveTopLevelAccessible = NULL;
mai_shutdown(void){    if (!mai_initialized) {        return TRUE;    }    mai_initialized = FALSE;    MAI_LOG_DEBUG(("Mozilla Atk Implementation shutdown\n"));    gMaiHook = NULL;    mai_delete_root();    return TRUE;}