Scroll Bar!

So I finally figured out my scroll bar issues. Here's what it looks like now. Oh, and I know it lags, but that won't be a problem when its published on a cd. Or I'm pretty sure it won't be...

The only thing is that for some reason I have all this blank space at the end that needs go BYE BYE. The movie inside the scrollbar doesn't have it (which includes the next button), so I have no idea where it's coming from. Suggestions?