public void viewGreenBackground(int x, int y) {
		greenPanel[x][y] = new JPanel();
		greenPanel[x][y].setLayout(null);
		greenPanel[x][y].setSize(CHECKERSIZE, CHECKERSIZE);
		greenPanel[x][y].setLocation(CHECKERSIZE * y, CHECKERSIZE * x);
		greenPanel[x][y].setBackground(new Color(227, 209, 132));//(255, 227, 100, 200));
		this.add(greenPanel[x][y], new Integer(1));
		paintImmediately(CHECKERSIZE * y, CHECKERSIZE * x
				, CHECKERSIZE * (y + 1), CHECKERSIZE * (x + 1));
	}