public void keyReleased(KeyEvent e) {
		int key = e.getKeyCode();

		if (key == KeyEvent.VK_LEFT)
			dx = 0;

		if (key == KeyEvent.VK_RIGHT)
			dx = 0;


		if (key == KeyEvent.VK_UP)
			dy = 0;

		if (key == KeyEvent.VK_DOWN)
			dy = 0;

	}