End of album reached, show "next" arrow and callback

[Matthew Klahorst]

I am using jquery.fancybox-1.3.4.pack.js and query.fancybox-1.3.4.min.css with Wordpress Nextgen gallery.

We are using Nextgen in a multi-page gallery.

Current Setup:

When the user reaches the end of the lightbox gallery images, the appropriate behavior is that it doesn't show the NEXT arrow, as the gallery has ended.

Need to do:

When the user reaches the end of the lightbox gallery images, I want the next arrow to still display, and I want to fire a javascript callback to go to the next page (if available).  The callback function is something I can take care of in Nextgen docs (I think), but need to know:

- How to detect end of gallery images, and still show the next arrow

- When the next arrow is clicked, detect it being the last in the current gallery, and run a callback

The clarify, here are some screenshots:

- Gallery on page, pre-click:  http://d.pr/i/pYgj1p

- Clicking on middle image here: http://d.pr/i/OQ4vBt

- Everything works as it should: http://d.pr/i/nC08Br

- When I get to last image: http://d.pr/i/BsctbH

- I want a NEXT to still appear: http://d.pr/i/44N3bj

- And on click, since it's the last one, I want to fire a callback to switch pages here: http://d.pr/i/kS1lng (I can take care of that part)

Thanks in advance!