Plugin to Make Sliding Sidebar

I have a site that I’m building that I would like to have a scrollable sidebar using jQuery. I’ve attached the Photoshop concept screenshot showing the sidebar.

Does anyone know of a plugin to get this accomplished? Any leads would be greatly appreciated.

It looks like you might want two functions rolled into one, as I gather you want to be able to click on the image for an enlargement? Mixing galleries could be a problem, unless you know JavaScript …

Anyhow, here are two vertical sliding galleries that could easily be adapted to your basic need with CSS:

Thank you very much, the first one worked great and I have it implemented now!