Gallery with auto-scrolling, vertical thumbs

I’ve implemented many galleries using Cycle, bxSlider, Carousel, etc., but this is the first time I’ve been asked for the same functionality with vertically-scrolling thumbs. Has anyone seen anything that would fit the bill?

I’m looking for a script which will scroll the thumbs, and show the large version of the current thumb automatically. Clicking on a different thumb will override, and clicking on the arrows will scroll the thumbs, and possibly change the large image shown.

I don’t have much by way of spec., so I’m assuming a lot about the way it should function, however I haven’t found anything remotely close.

Thanks in advance!

I think I may have found what I need in CarouFredSel.