private void addEmployee() {
		String name = JOptionPane.showInputDialog("Enter Employee Name:");
		if (name == null) {
			return;
		}// end if
		while (!isValidName(name)) {
			JOptionPane
					.showMessageDialog(null,
							"Invalid input; name can only use letters and must be unique.");
			name = JOptionPane.showInputDialog("Enter Employee Name:");
		}// end while
		String title = JOptionPane.showInputDialog("Enter Employee Title:");
		if (title == null) {
			return;
		}// end if
		while (title.length() < 1) {
			JOptionPane.showMessageDialog(null,
					"Invalid input; you must enter something!");
			title = JOptionPane.showInputDialog("Enter Employee Title:");
		}// end while
		Employee newEmployee = new Employee(name, title);
		employeeList.add(newEmployee);
	}// end addEmployee