[Plugin: NextGEN Gallery] Custom Effects

My theme comes with a prettyPhoto effect that has facebook like buttons and I would like to call this script for nextgen.

I read a article where this was possible using this custom codding:

rel=”jquery.prettyPhoto[%GALLERY_NAME%]“

However this din’t work for me. The javascript file name on my site is:

jquery.prettyPhoto.js

and it is found by the following director path way:

http://www.coreydanielsphotogrpahy/wp-content/themes/felici/sprites/js/jquery.prettyPhoto

is it possible to call this script in the custom effects area of the gallery options?

http://wordpress.org/extend/plugins/nextgen-gallery/