public int compareTo(User otherU) {
		// ugly, but works. :)
		int result = getID().compareToIgnoreCase(otherU.getID());
		if (result == 0) {
			result = getPoints() - otherU.getPoints();
			if (result == 0) {
				result = getLastName().compareToIgnoreCase(otherU.getLastName());
				if (result == 0) {
					result = getFirstName().compareToIgnoreCase(otherU.getLastName());
				}
			}
		}
		
		return result;
	}