mod_rewrite

Edit: Apparently this is OT...

I am trying to use mod_rewrite to restrict access to resource directories. I cannot for the life of me get the rules to work the way I am seeing examples.

Here's what I am trying.

DirectoryIndex index.php
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^http://.*\.lordjester\.net/.*$ [NC]
RewriteCond %{HTTP_REFERER} !^http://.*\.lordjester\.com/.*$ [NC]
RewriteRule .*\.(jpg|zip|doc|txt|phps|bmp|jpe|gif|rar|htm|html|mpg|avi|mov|qt|wmv)$ http://www\.lordjester\.com [R,NC]

However, it will not disallow direct access to the images in the images directory. I want only psges that are in one of those two domains to have access. Not even direct access if possible.

I was going to post this to apache, but I see several other mod_rewrite inquiries that have gone unanswered.

Thanks in advance.