public static void addEmployee()
	{
		//todo: verify someone cannot enter a duplicate username.

		File f = new File("Employee.txt");

		String choice = "y";
		try
		{
			PrintWriter pw = new PrintWriter(new FileOutputStream(f, true));

			while (choice.equalsIgnoreCase("y"))
			{
				System.out.print("Please enter the username you would like to add: ");
				String username = sc.nextLine().toUpperCase();

				System.out.print("Please enter the password you would like to add: ");
				char[] password = sc.nextLine().toCharArray();

				System.out.print("What is the access level? E for Employee or M for Manager ");
				String levelEntered = sc.nextLine();

				String employeeLevel = null;
				boolean successful = false;

				while (!successful)
				{
					switch (levelEntered.toUpperCase())
					{
						case "E":
							employeeLevel = e;
							successful = true;
							break;
						case "M":
							employeeLevel = m;
							successful = true;
							break;
						default:
							System.out.print("Please enter a valid access level. Employee or Manager ");
							levelEntered = sc.nextLine();
							successful = false;
					}
				}

				em = new Employee(username, password, employeeLevel);
				//String choice = "y";

				pw.write(em.getAccessLevel() + "\t");
				pw.write(em.getUsername() + "\t");
				pw.write(String.valueOf(em.getPassword()) + "\n");

				System.out.print("Would you like to add another user? Y or N ");
				choice = sc.nextLine();

				pw.close();
			}
		}
		catch (FileNotFoundException e1)
		{
			e1.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
		}
	}