I want to redirect to a script when a IMG resource is not found. I though I would specify in .htaccess:

<Location /icons>
ErrorDocument 404 /mygenerator.php
</Location>

But I can't get it to work. There could be a number of problems.

1. If image is missing, <img src="/icons/whatever.gif"/>, maybe 404 is not generated. I simply don't know, can someone tell me?

2. Maybe <Location> isn't allowed in our .htaccess?

3. Maybe ErrorDocument isn't allowed in our .htaccess?

I don't think I can utilize the existing 404.shtml file, or maybe I could?

Thanks for any help.