说明：  大部分ASP上传源码只支持单个文件上传或几个，我需要一个接着一个上传...上传无限多个。 所以按自己需求编写了此代码。此代码在无惧上传类1.2基础上修改，实现无限多图片上传，支持显示上传后的文件名，实时把图片插入编辑框。
(Most only support ASP upload a single file upload source or several, I need one after the upload ... upload an unlimited number. So write according to their own needs this code. From this code without fear of changes based on the class of 1.2 to achieve an infinite number of pictures uploaded to support the display name of the file upload in real time the picture into the edit box. )