public static void main(String[] args) {
		DrawingPanel panel = new DrawingPanel(400, 150);
		Graphics canvas = panel.getGraphics();
		
		while (true) {
			for (int x = 0; x < panel.getWidth() - 30; x++) {
				canvas.setColor(Colors.black);
				canvas.fillRect(0, 0, panel.getWidth(), panel.getHeight());

				canvas.setColor(Colors.yellow);
				canvas.fillRect(x, y, 30, 20);

				canvas.setColor(Colors.cyan);
				canvas.fillRect(x + 20, y + 5, 8, 5);

				canvas.setColor(Colors.white);
				canvas.fillOval(x + 5, y + 18, 5, 5);
				canvas.fillOval(x + 20, y + 18, 5, 5);
				
				canvas.setColor(Colors.gray);
				canvas.fillRect(0, 0, 40, panel.getHeight());
				canvas.fillRect(panel.getWidth() - 40, 0, 40, panel.getHeight());

				panel.sleep(5);
			}
		}
		
		
	}