多文件上传
<object id="idUploadCtl" name="idUploadCtl" classid="CLSID:07B06095-5687-4d13-9E32-12B4259C9813" width='100%' height='350px'></object>
<object classid="clsid:F9043C85-F6F2-101A-A3C9-08002B2F49FB" id="CommonDialog1" width="0" height="0"></object>
相关资源：vlc的activeX控件
