private void opmenu(int i)
	{
		switch(i)
		{
		case 1: 			
			System.out.println("you chose option one");
			break;
		case 2: 
			System.out.println("you chose option two");
			break;
		case 3:
			System.out.println("you chose option three");
			break;
		default:
			System.out.println("no choice");
			System.exit(0);
			break;
		}
	}