It's currently implemented in the default and the example theme. If you want it in any other theme, you have to place these two links in the html head section:
`<script type="text/javascript" src="<?php echo FULLWEBPATH . "/" . ZENFOLDER ?>/plugins/rating/rating.js"></script>
<link rel="stylesheet" href="<?php echo FULLWEBPATH . "/" . ZENFOLDER ?>/plugins/rating/rating.css" type="text/css" />`
Sorry, we forgot to mention that. You may want or need to adjust the stars.
Then all you have to do ist to put the `printImageRating()`on image.php or if you want album rating `printAlbumRating()`on album.php.