Custom images

Hello,

I am trying to use your program for my news site to allow users to review movies and restaurants. I would like to be able to use custom images as the icons, instead of stars. For example, popcorns for movie ratings and a fork for dining reviews.

I think I can tweak the plugin to include my own images, but is there a way to be able to have different wordpress categories use different icon sets?

Right now, I just have in my single file:

<?php if(in_category('movies')) {
                        if(function_exists('the_ratings')) {
                                the_ratings();
                        }
                } ?>

http://wordpress.org/extend/plugins/wp-postratings/