Scroll Navigation Help

I know this has been covered before, but I need a little help. I’ve spent a lot of time looking for a tutorial to help, but I’ve not found exactly what I want. I’m close, but I need to stop on a frame. Then with another click go forward or back 5 more frames. It would also be good if I could have the images loop. I think I know a method for doing that. Something like if currentframe is 1 or “lastframe” then goto and play. Not sure of how that would work in reverse. If someone could point me in the right direction. Here’s the site I’m working on. Thanks in advance.

http://www.nealstudio.com/flash

I’ve attached my current fla