upports photos, grouping, slideshow, ajax, inline, and iframed content.
Lightweight: 9KB of JavaScript.
Appearance is controlled through CSS so users can restyle the box.
Behavior settings can be over-written without altering the ColorBox javascript file.
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 background images and can preload upcoming images in a photo group.
Written in jQuery plugin format and can be chained with other jQuery commands.
Generates W3C valid XHTML and adds no JS global variables & passes JSLint.
[deleted by mod :: new users aren't allowed links/signatures]