这个是我自己编程的一个小的FLASH MX游戏原程序，弹力小球，虽然简单，但还是我的心血啊-this is my own programming a small FLASH MX game program, elastic ball, although simple, but still my efforts ah

画弹力球 符合动量守恒定律 多个球同时弹 变色 -Painting elastic ball

弹力球的开发程序 如果有需要可以看看 有非常好的开发思路-Elastic ball of the development process to see if there is a need to develop a very good idea