angående upload script

Hej

Det här uploadscriptet hittade jag lite längre ner i detta forum.

När man laddar upp en fil så
vill jag att filnamnet ska bli
en 1 t.e.x 1.gif, 1.txt osv..

jag vet att jag kan använda mig av en variabel t.e.x U = 1
men vart nånstans i det här scriptet ska jag lägga i variablen U

<% @EnableSessionState = False %>
<% Option Explicit %>
<% Response.Expires = 0 %>
<%
Dim UPLOAD_PATH
UPLOAD_PATH = ("/home/b1580/public_html/nyheter/gamecube/bilder/")

Dim g_oFso, g_oFolder, g_oFile
	Set g_oFso	= Server.CreateObject("Scripting.FileSystemObject")
	Set g_oFolder	= g_oFso.getFolder(UPLOAD_PATH)

If (Request.ServerVariables("REQUEST_METHOD") = "POST") Then
	Dim g_oUpload
		Set g_oUpload	= get_upload_files()

	Dim fpos, fcontent
		fcontent	= g_oUpload("upload").Item("content")
	Set g_oFile	= g_oFso.CreateTextFile(UPLOAD_PATH & "" & extract_filename(g_oUpload("upload").Item("filename")))
	For fpos = 1 to LenB(fcontent)
		g_oFile.Write chr(AscB(MidB(fcontent, fpos, 1)))
	Next
	g_oFile.Close: Set g_oFile	= Nothing

	Response.Redirect Request.ServerVariables("SCRIPT_NAME")
End If

Response.Write "\<html\>\<body\>\<table\>"
Response.Write "\<tr\>\<td\>\<hr\>\</td\>\</tr\>"
For Each g_oFile In g_oFolder.Files
	Response.Write "\<tr\>\<td\>\<a href=""files/" & g_oFile.Name & """\>" & g_oFile.name & "\</a\>\</td\>\</tr\>"
Next
Response.Write "\<tr\>\<td\>\<hr\>\</td\>\</tr\>"
Response.Write "\<tr\>\<td align=""right""\>\<form name=""frmUpload"" method=""post"" enctype=""multipart/form-data"" action=""" & Request.ServerVariables("SCRIPT_NAME") & """\>"
Response.Write "\<input type=""file"" name=""upload""\> &nbsp; \<input type=""submit"" value=""upload""\>\</td\>\</tr\>"
Response.Write "\</table\>\</body\>\</html\>"

%>
<%
Function get_upload_files()
Dim upload_object, request_binaries
Dim position_start, position_end
Dim boundary, boundary_pos

	Set upload_object	= Server.CreateObject("Scripting.Dictionary")
	request_binaries	= Request.BinaryRead(Request.TotalBytes)
	position_start		= 1
	position_end		= InstrB(position_start, request_binaries, get_byte_string(chr(13)))
	boundary			= MidB(request_binaries, position_start, (position_end - position_start))
	boundary_pos		= InstrB(1, request_binaries, boundary)

	Do Until (boundary_pos = InstrB(request_binaries, boundary & get_byte_string("--")))
		If Not(Response.IsClientConnected) Then Response.End

		Dim name, pos_file

		position_start	= (InstrB(InstrB(boundary_pos, request_binaries, get_byte_string("Content-Disposition")), request_binaries, get_byte_string("name=")) + 6)
		position_end	= InstrB(position_start, request_binaries, get_byte_string(chr(34)))

		name			= get_string(MidB(request_binaries, position_start, (position_end - position_start)))
		pos_file		= InstrB(boundary_pos, request_binaries, get_byte_string("filename="))

		If  ((pos_file \<\> 0) AND (pos_file \< InstrB(position_end, request_binaries, boundary))) Then
			upload_object.Add name, Server.CreateObject("Scripting.Dictionary")

			position_start	= (pos_file + 10)
			position_end	= InstrB(position_start, request_binaries, get_byte_string(chr(34)))
			upload_object.item(name).Add "filename", get_string(MidB(request_binaries, position_start, (position_end - position_start)))

			position_start	= (InstrB(position_end, request_binaries, get_byte_string("Content-Type:")) + 14)
			position_end	= InstrB(position_start, request_binaries, get_byte_string(chr(13)))
			upload_object.item(name).Add "content-type", get_string(MidB(request_binaries, position_start, (position_end - position_start)))

			position_start	= (position_end + 4)
			position_end	= InstrB(position_start, request_binaries, boundary) - 2
			upload_object.item(name).Add "size", ((position_end - position_start))
			upload_object.item(name).Add "content", MidB(request_binaries, position_start, (position_end - position_start))
		End If
		boundary_pos	= InstrB(boundary_pos + LenB(boundary), request_binaries, boundary)
	Loop

	Set get_upload_files = upload_object
End Function

Function get_byte_string(str)
	Dim cnt
	For cnt = 1 to Len(str)
		get_byte_string	= get_byte_string & chrB(AscB(Mid(str, cnt, 1)))
	Next
End Function

Function get_string(str)
	Dim cnt
	For cnt = 1 to LenB(str)
		get_string	= get_string & chr(AscB(MidB(str, cnt, 1))) 
	Next
End Function

Function extract_filename(filename)
	extract_filename	= Right(filename, Len(filename) - InStrRev(filename, "\\", -1, 1))
End Function

%>