public void keyPressed(KeyEvent e) {
	    if(e.getKeyCode() == KeyEvent.VK_A || e.getKeyCode() == KeyEvent.VK_LEFT);
	    velx = -5;
	    if(e.getKeyCode() == KeyEvent.VK_D || e.getKeyCode() == KeyEvent.VK_RIGHT);
	    velx = 5;
	}