private void failureScreen()
	{
		this.removeAll();
		String errorMessage = "I'm sorry there has been an error completing your purchase, please try again later.";

		JTextArea purchaseFail = new JTextArea(errorMessage);
			purchaseFail.setFont(subHeaderFont);
			purchaseFail.setLineWrap(true);
			purchaseFail.setWrapStyleWord(true);
			purchaseFail.setBackground(this.getBackground());
			purchaseFail.setMaximumSize(new Dimension(600, 300));
			
		JButton returnButton = new JButton("Return to Shopping");
			returnButton.addActionListener(new KeepShoppingButtonListener());
	
		this.add(purchaseFail);
		this.add(returnButton);
	
		this.repaint();
		this.revalidate();
	}