这是一个flash源文件，效果很好，测试平台为flash 8.0（如果提示问题请选择合适的版本试试），代码的效果是：灰灰的天空-This is a flash source file, the effect is very good, the test platform for flash 8.0 (if tip problem please choose the right version try), the effect of the code is: the sky is gray