public void addNextCancelButton() {
		c.gridx = 2;
		c.gridy = 30;
		c.anchor = GridBagConstraints.EAST;
		c.fill = GridBagConstraints.NONE;
		JPanel bottomPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING));
		bottomPanel.add(getNextButton());
		bottomPanel.add(getCancelButton());
		add(bottomPanel, c);
	}