public void actionListener (Action e) {
		switch (e.getActionType()) {
		case "start":
			start(white_player);
			break;
		case "quit":
			unRegisterPlayer(curPlayer.color);
			end();
			break;
		case "move":
			ActionMove mev  =  (ActionMove)e;
			curPlayer.put(board, mev.x, mev.y);
			process();
			break;
		default:
			break;
		}
	}