FancyBox is a tool for displaying images, html content and multi-media in a Mac-style "lightbox" that floats overtop of web page.
It was built using the jQuery library. Licensed under both MIT and GPL licenses

Use this portlet to use FancyBox without boring yourself with javascript and configurations options. Simply upload your picture into liferay as you used to do. Deploy this portlet on the desired page. Select the folder and the layout of you pictures. That's all folks.

FancyBox Portlet available here for download.