private void tbc(List<Trainer> allTrainers, int classNum, int number,
			String tag) {
		int currnum = -1;
		for (Trainer t : allTrainers) {
			if (t.trainerclass == classNum) {
				currnum++;
				if (currnum == number) {
					t.tag = tag;
					return;
				}
			}
		}
	}