public void actionPerformed(ActionEvent e) {
		JButton button = (JButton) e.getSource();
		String buttonText = button.getText();
		
		// Parse buttonText for the day number from the html code in the button label
		for ( int i = 5; i < buttonText.length(); i++ )
		{
			if ( buttonText.charAt(i) == '<' )
			{
				buttonText = buttonText.substring(6, i);
			}
		}
		int day = new Integer(buttonText).intValue();
		
		setDay(day);
	}