简单的用AS3.0实现图片浏览功能，里面利用了文档类，graphics属性等等。基本的功能能够实现了。但是界面没有加工，还很粗糙。-AS3.0 to achieve with a simple picture browsing, which use the document class, graphics attributes, and so on. Basic functions can be achieved. But the interface is not processing, is still very rough.