wet_wetfloor is a Textpattern plugin which eases the use of Cow’s reflection.js. It ads the well-know visual wet floor effect to images by modifying a page's markup on the fly after a page is loaded into the visitor's browser.

"Lightbox JS is a simple, unobtrusive script used to overlay images on the current page. It's a snap to setup and works on all modern browsers." Also now available is the funky LightBox JS v2.0 and a Textpattern plugin version.

GreyBox is a very cool overlaying, popup window script designed for web applications. Inspired by LightBox.

This script allows you to serve up virtually anything as the main focus of a webpage - the site shows examples of how it's used with many different types of content including images in a gallery format. Very sleek and looks nice.