I have the lightbox working.. But not 100% its the right way to do it in MOJO..

1) create a directory  /ClientScript/lightbox    and  /ClientScript/lightbox/images

2) Grab the latest version of the code from:    http://leandrovieira.com/projects/jquery/lightbox/ 

3) Copy the jquery jquery.lightbox-0.5.min.js to a new file called jquery.lightbox-0.5.min-mojo.js

    and modify the images/  to /ClientScript/lightbox/images/

    Place this file in the /ClientScript/lightbox directory

4) Copy the jquery.lightbox-0.5.css into the /ClientScript/lightbox directory

5) Copy the images folder from the zip file into the /ClientScript/lightbox/images folder (this has back/close buttons etc)

OK.. Now we are ready to use this in a SKIN.

6) Edit your skins  LAYOUT.MASTER file.

     Place the code below directly above the div id = "wrapwebsite" line:

NOTE the style above can be changed to your needs.

Now you can simply add the following to any HTML content page. (NOTE the GALLERY ID is needed for this to WORK, it also works with TABLES).