Pagination for galleriesBrowser Info Environment
Looking at the Deluxe Image Gallery ( http://www.concrete5.org/marketplace/addons/deluxe-image-gallery/... ) demo site ( http://jordanlev.com/deluxe-gallery-demo... ), this provides a div conatining divs for each image, so I would expect FELM to work happily with that, with the reservation that I have not actually tested this combination.
If it is unable to automatically detect the list like divs-in-div structure for Deluxe Image Gallery, you may have to set the selectors for the list container and elements explicitly in the edit dialog (so a little knowledge of jQuery or css selectors may be helpful to configure).
There are more details of setting these selectors in the documentation.
I just gave it a try - and wow - it works very nicely with Deluxe Image Gallery! Cool! Your magic finally made a pagination for my favorite gallery come true! :)
This add-on is also very easy to configure as well as to style and customize with custom templates.
EDITED: Sorry, that must have been caused by a problem with one of my firefox profiles and the HTML-Validator extension. With another firefox profile i'm getting only 3 Warnings. Sorry for my hasty comment.
Since this kind of pagination of course can't create real pages, but only hides parts of content from view, while actually all the images of the gallery have to get rendered at once, i think it would be nice to have a lazy loading feature, and maybe, for a smoother user experience, a fading in/out of the item groups when browsing. What do you think about that?
Lazy loading would definitely be a backward step for this because, for visitors other than the list 'editor', it needs to hack the dom immediately after page load.
With the above in mind, can you either post or PM me a link for the site/page and for the validator report and I will have a look and see if there is anything that can be realistically done to improve w3 validation without detriment to the functionality of the addon.
However, once FELM has paginated a list, the idea of a transition effect between pages of the list could be useful and I will add it to my ideas file for future updates.