ASP no refresh upload with Preview program code

First of all I am using Al Ain asp no component upload class iframe. Input that is assigned to the parent window directly after uploading inside the frame. Here is the code for index.php.
But this one can upload a picture can not upload pictures in bulk!     Single File upload <br /> <iframe frameborder= "0"  height= " width="  name= "Upload"  src= "upload.asp" ></iframe><br /> <input id= "file"  /> <

Script> FUNCTION&NBSP;BACKFN (fname) { document.getelementbyid ("file"). Value=fname;

 document.getelementbyid ("Fimg"). src= "upload/" +fname;
} </script>      Then this is the ASP background to write the code of the picture! is an ASP's attention   <!--#include  file= "upload_class.asp"--> <% if lcase (Request. ServerVariables ("request_method") = "POST"  then dim upload set upload = new  Anupload upload. exe =  "Jpg|bmp|jpeg|gif|png" upload. maxsize = 2 * 1024 * 1024  ' 2M upload. GetData () if upload. errorid>0 then   response. WrIte upload. Description else  dim file,savpath  savepath =  "upload"  set file =  Upload.files ("File1")  if file.isfile then   result = file.savetofile ( savepath,0,true)   if result then    msg = file.filename    else    msg = file. Exception   end if  end if end if set upload = nothing%>  href= "Upload.asp" > re-upload </a> <script>window.parent.backfn.apply (this,["<%=msg%>"); </script> <%else%> <form action= "upload.asp"  method= "post"  enctype= "multipart/ Form-data " target=" Upload " id=" upfrm ">  files  <input type=" file " name=" File1 "  /> <input type= "Submit"  value= "upload"  /><br /> </form> <%end  if%>

As for this upload_class.asp file, everyone will go online to find it! This is the image of the effect after the upload
No upload pictures before

After uploading the pictures