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：使用部分选取工具选图案-This is a flash source file, the effect is very good, the test platform for Flash 8 ( if the question please choose the right version to try), code effect: using partial selection

Flex类似于淘宝产品展示时，图片局部放大的效果实现，具体的局部方法显示框可以根据需求自己调整。-When Flex Products like Taobao, photographs local amplification effect, the specific method of partial display frame can be adjusted according to the needs of their own.