Infinite FlashLevel Navigation?

Hey, so i looked at the flashlevel navigation that’s in the Best Of Kirupa section… totally dig it. I’m wondering though… is there a way to have it, once you get to the end of the last listing in the XML file, inside flash, to have it loop back to the first one? so that pretty much it’ll just keep scrolling?

Anyways, i’m thinking about how to tackle this… any ideas?