Shutter Reloaded is an image viewer for your website that works similarly to Lightbox, Thickbox, etc. but is lean and mean at only 8KB size. It does not require any external libraries. The trade-off is that there is no animation prior to displaying the image (although many people would say that this is a feature, not a trade-off). It has all standard features: resizing large images if the window is too small to display them, previous and next links for images that are in a set, pre-loading of neighbour images for faster display and support for multiple image sets per page.
Shutter Reloaded, Plugin, WordPress Plugin, Lightbox, Thickbox, Slimbox