I'm using Lightbox Plus (Colorbox-based) to create product galleries using NextGEN Gallery in WordPress (Don't worry -- this is more a programming question than a WP question; ergo why it's here).
Each product has a number of thumbnails linking to the full-sized image, grouped by rel. When I click any of the thumbnails, it opens as a grouped lightbox gallery; fantastic.
The problem I now face is that I'm needing to open each lightbox gallery from a text link. If I link to the first image in the set, the lightbox script interprets that as meaning I want that image twice in the set; not just invoke that particular lightbox group.
How does one open a certain lightbox group without explicitly linking to an image?
See the last entry in the ColorBox FAQ ("Create a separate link for opening a gallery"): http://colorpowered.com/colorbox/#click