public void ShowLoadSaveMenu(boolean isSave) {
		IsSaveMenu = isSave;
		SaveShow = true;
		for (int i = 0; i < CParams.PARAMS_MAX_SAVE; i++) {
			CParams param = new CParams();
			if (param.Load(i)) {
				DataTitle[i].activate = true;
				DataTitle[i].title = (i + 1) + ": " + 
					param.save_month + "/" + param.save_date + " " +
					param.save_hour + ":" + param.save_minute;
			} else {
				DataTitle[i].activate = IsSaveMenu? true: false;
				DataTitle[i].title = (i + 1) + ": -- no data --";
			}
			DataTitle[i].color = DataTitle[i].activate? CMisc.WhitePixel: CMisc.GrayPixel;
		}
		Invalidate(SaveRect);
		if (TextShow)
			Invalidate(TextRect);
		if (MenuShow)
			Invalidate(MenuRect);
		Update();
	}