ColorBox is lightweight customizable lightbox plugin for jQuery.
- Supports photos, grouping, slideshow, ajax, inline, and iframed content.
- Appearance is controlled through CSS so it can be restyled.
- Can be extended with callbacks & event-hooks without altering the source files.
- Completely unobtrusive, options are set in the JS and require no changes to existing HTML.
- Preloads upcoming images in a photo group.