image upload

I have a file where we are allowing images to be uploaded. I wrote the following code to get this accomplish....
<cfset Request.UploadDirectory = GetDirectoryFromPath(GetCurrentTemplatePath()) & "images/" />

<!--- here i Get the extension of the uploaded file. --->
<cfset Request.FileExt = ListLast(Request.SystemFileName, ".") />

<!--- Now I Upload the file. --->
<cffile action="upload"
destination="#Request.UploadDirectory#event_#Request.EventID#.# Request.FileExt#"
filefield="ImageFile"
nameconflict="overwrite" />

<!--- I Update the event with the name of the file. --->
<cfquery datasource="#application.datasource#">
UPDATE Event
SET EventImage = 'event_#Request.EventID#.#Request.FileExt#'
WHERE EventID = #Request.EventID#
</cfquery>
My problem is the following...we use webfileUtils to do our web uploads using asp. there is a certain way to upload it. How can I incorporate this into my code?
this is the asp code i got.
<beginning of asp code>
if action = "upload" then

pth = server.mappath("..") & "\images"
Response.Write "server.mappath = " & pth & "<br>"
Response.End

Set ObjWebUpload = Server.CreateObject("WebFileUtils.WebUpload")
filename = ObjWebUpload.DoUpload(cstr(pth))
SQL = "insert into volunteer_pics(filename,caption) values ('"&filename&"','"&caption&"')"
set rst = cons.execute(SQL)
set rst = nothing

response.redirect "volunteer_opp_pics_admin.asp?action=main&validateuser=ok&validatepwd=ok"

End If
<end of asp code>
any help I can get on this will really help me.....