public byte getMenuChoiceNameOrId(Scanner a_scan) 
	{
		byte selection = 0;

		do 
		{
			try 
			{
				selection = a_scan.nextByte();
			}
			catch (InputMismatchException e) 
			{
				System.out.println("Incorrect Entry, should be integer 1 or 2."+ " No letters, or characters allowed.");
				a_scan.nextLine();// avoid looping off previous entry
			}
			if (selection > 2 || selection < 1) {
				System.out.println("Entry must be the number 1 or 2");
			}
		} while (selection > 2 || selection < 1);

		return selection;
	}