private void showColors(ActionEvent evt) {
		String colors[] = AIPlayer.colors;
		JLabel colours = new JLabel();
		String s= "<HTML> ";
		for(int i=0; i<colors.length; i++)
				s = s + "<br>" + colors[i] + "</br>";
		s = s + "</html>";
		colours.setText(s);
		JOptionPane.showMessageDialog(this, colours);
		
	}