[Plugin: NextGEN Gallery] how to dynamicaly change the id in the shortcode

Hi I have a nextgen gallery. I’d like to be able to click on the thuumbnail and open another image in a separate page (not as a thickbox or lightbox, but on its own page). I created this separate page with the shortcode [singlepic id=x]. What I would like to know is how do i change the id dynamically when I click on a thumbnail rather than creating a separate page for each image (id) linked to a thumbnail.
Thanks for any help

David

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