ASP code Management code for files on space

<%
Aaa= "images/"------------folder path
Pagesize=3 '--------------The number of files displayed per page!
Totalpage=1
Page=trim (Request.QueryString ("page"))
If page<> "" and IsNumeric (page) Then
Page=fix (page)
Else
Page=1
End If
Set fs = CreateObject ("Scripting.FileSystemObject")
Spathfile= "" &aaa& ""
Set f = fs. GetFolder (Server.MapPath (spathfile))
If F.files.count mod pagesize=0 then
Totalpage=f.files.count\pagesize
Else
Totalpage=f.files.count\pagesize+1
End If
If Page<1 Then
Page=1
End If
If Page>totalpage Then
Page=totalpage
End If
I=1
Startnum= (page-1) *pagesize%>
<% for each s_folder in f.subfolders%> '----folder loop begins
<%=s_folder.name%>
<% Next%>
<% for each F1 in F.files
If I>startnum then%> '----file loop start
<%= f1.name%><%= f1.size%><%= f1.type%><%= f1.datelastmodified%>
<%
End If
If I>startnum+pagesize Then
Exit For
End If

I=i+1
Next
%>

<%if page>1 then%> '---paging start
<a href= "/?page=1" > Home </a>
<% End If%>
<%if Page>1 then%>
<a href= "?page=<%=page-1%>" > Prev </a>
<% End If%>
<% If f.files.count=0 Then%>
There are no files in this directory!
<% Else%>
Total <%=f.files.count%> documents <%=page%>/<%=totalpage%> page
<% End If%>
<%if Page<totalpage then%>
<a href= "?page=<%=page+1%>" > next page </a>
<%end if%>
<%if Page<>totalpage then%>
<a href= "?page=<%=totalpage%>" > Last </a>
<%end if%> '----paging end
<% Set fs=nothing%>

<% '------------------------Delete file!
If Request ("action") = "Del_upfilename" Then
Del_upfilename=request ("Del_upfilename")
Set Fileobj=server.createobject ("Scripting.FileSystemObject")
If Fileobj. FileExists (Server.MapPath (del_upfilename)) Then
Fileobj. DeleteFile (Server.MapPath (del_upfilename))
End If
Set fileobj=nothing
Response.Write "<script Language=javascript>alert (' Delete success! '); Location.href (' page= "&page&");</script> "
End If
%>