通过动态创建mc，实现Flash动画的运动，该运动不受帧频的限制，能行车个流畅的动画。通过键盘进行动画的控制，“【”是运行键，“】”是停止键。-Through the dynamic creation of mc, the realization of Flash animation campaign, which is not fr a me rate limitations, can journey a smooth animation. Animation through the keyb