I am surprised that I cannot find some easy way to combine easyfancybox or other display of ordinary page/post images and NGG’s own display of galleries through the same or similar scripts. As the two seem to be the standard way of showing images in wordpress, why is there not an easy implementation of "peaceful co-existence"?
I think I tried all the standard ways of turning off and on the one or the other, including custom effect in NGG and this in code window
class="thickbox nofancybox" rel="%GALLERY_NAME%"
This causes NGG to work ok, but the easyfancybox display of singel images in posts/pages, won’t close.