public void createLines()
		{
			fields.clear();
			fields2.clear();
			panel.remove(linePanel);
			linePanel = new JPanel(new GridLayout(numberOfEnters, 2));
			for (int i = 0; i < numberOfEnters; i++)
			{
				JTextField field = new JTextFieldLimit(50, 20, true);
				fields.add(field);
				linePanel.add(field);
				field = new JTextFieldLimit(50, 20, true);
				fields2.add(field);
				linePanel.add(field);
			}
			panel.add(linePanel, BorderLayout.NORTH);
			validate();
			pack();
		}