@Chris D @Stemmy
No, it can't be extended from nodes to a custom html wrapper. The integration in the node structure only targets the "template forum_list_nodes" and only nodes elements. I could create a generic function that automatically builds a toggle function if someone needs it, but honestly custom location most of the time requires custom toggle layouts (=> custom js, custom html, custom css). That's why it has not been implemented. Anyway, the implementation of a toggle trigger is something basic, the only advantages of a framework would be 1) the cookie management (avoid an extra cookie) and 2) no extra JS to write (but in the case of your addon, it looks you already have some for the carousel).
Found View.php in /Album/ and /Category/ and changed those but in /Media/View.php has no similar code and in /User/ file is Media.php with similar code that I changed.
Now validates OK .. just about to check if I can use RSS in RSSInclude.com create widget facility.
I'm importing from vBulletin 3.8. There is an step called "Import Albums" and then there is another step called "Import Media". There is no "media" on vBulletin 3.8 other than albums (and pictures inside them). I guess what you call media are the pictures inside those albums?