public function NotificationSetProfiles($save_notification_duration = NULL, $save_notification_history_duration = NULL)
 {
     // $save_notification_duration : integer
     // $save_notification_history_duration : integer
     $this->CheckAndSetHeader(__FUNCTION__);
     $reg_args["personal_profile"]["save_notification_duration"] = $save_notification_duration;
     $reg_args["personal_profile"]["save_notification_history_duration"] = $save_notification_history_duration;
     $this->encodeString($reg_args);
     $results = parent::NotificationSetProfiles($reg_args);
     $this->methodClose();
     return $this->decodeString($results->personal_profile);
 }