Code Central has shown us how easily one can create a lightbox using YUI’s Dialog class. The lightbox incorporated many new features, along with old features such as drop and drag, it has an image preloader, it can scale large images to fit the window, it has a maximum button that allows you to inflate scaled images. You can even double click on the title bar to switch between maximized and scaled mode (for images that are larger than browser’s window area). You can also hide the lightbox conveniently by clicking on the image.

Requirements: Firefox 2+, Netscape 8+, IE 6+, Opera 9+
Demo: http://test.thecodecentral.com/demos/lightboxrev/lightbox.html
License: License Free