1. You can use WordPress image galleries and have them grouped and auto-lightboxed: `[gallery link="file"]`
2. You can also add a `rel="lightbox"` attribute to any link tag to activate the lightbox. For example:

       	<a href="images/image-1.jpg" rel="lightbox" title="my caption">image #1</a>

   Optional: Use the `title` attribute if you want to show a caption.
3. If you have a set of related images that you would like to group, simply include a group name in the rel attribute. For example:

       	<a href="images/image-1.jpg" rel="lightbox[roadtrip]">image #1</a>
       	<a href="images/image-2.jpg" rel="lightbox[roadtrip]">image #2</a>
       	<a href="images/image-3.jpg" rel="lightbox[roadtrip]">image #3</a>

   No limits to the number of image sets per page or how many images are allowed in each set. Go nuts!
4. To disable lightboxing of an image link, just set any other rel-attribute: `rel="nobox"`