BoxPlus lightbox add-on for the PhotoGallery and SlideShow based on BoxPlus (http://hunyadi.info.hu/levente/en/boxplus-jquery)
Yet another great way to present your images.
You can download the setup here:
http://www.wysiwygwebbuilder.com/free_extras.html
More information about lightbox add-ons:
http://www.wysiwygwebbuilder.com/lightboxes.html