LeanModal is a simple JQuery plugin for modal windows. It is built for all the short dialogs, alerts, panels and such associated with an app, that you may want to handle in a modal window. Designed to handle hidden content, and doesn’t apply any styles to the target element, other than for displaying and positioning.

Requirements: jQuery Framework
Demo: http://leanmodal.finelysliced.com.au/
License: License Free