[Plugin: NextGEN Gallery] Adding pop-up lightbox to text

Hello all,

This might sound like a simple question, but I want to have an image pop-up lightbox style (rest of screen goes grey), when I click on something other then the actual thumbnail. For example I have created an image map and want a specific part of that image to open the “lightbox image”, or even if I could get a text to open the lightbox image that would work. Any info would help… Thanks!!