Lightbox

The Plus Lightbox allows you to add custom attribute (a rel or class) to linked images in posts, pages, and comments, image formats supported are bmp, gif, jpeg, jpg and png. It can then be used with any of the popular lightbox plugins. Is not including Javascript files for any lightbox plugins, these should be included yourself via your theme. Group images for each post by adding [id] into your rel or class and add a custom attribute to linked Flash files (swf and flv).