[Zope] How to get into subfolders and display content

[Sture Lygren]

Hi!

I wonder how I can get into subfolders and display the content therein.

Say I have this DTML method:

<!--#in "objectValues(['Folder'])"-->
<IMG SRC="<!--#var icon-->"> <A
HREF="/some/place/show_files?folder_id=<!--#var id-->"><!--#var
title--></A><BR>
<!--#/in-->

Pressing the link on a folders title will bring on folder_id to the
show_files DTML method. This is ok, but how can I get into the folder with
id=folder_id, so that I can display the files therein?

I tried:

<!--#in "objectValues(['Folder'])"-->
<!--#if "id==folder_id"-->			#this one doesn't work - why? 
<!--#in "objectValues(['File'])"-->
<!--#var id-->
<!--#/in-->
<!--#/if-->
<!--#/in-->

And:

<!--#call "_.getattr(PARENTS[0],folder_id)"-->
<!--#in "objectValues(['File'])"-->
<!--#var id-->
<!--#/in-->

This one displays nothing - why?

Please tell me the correct way to handle this problem.

Sture Lygren