I'm having a great deal of trouble figuring out how to make this div continuously scroll smoothly while hovered over the arrows. It's almost like there is easing on the animation but I don't have any easing set for this instance of the animation. I'm really at a loss as to how to make this smoother. Any suggestions??

Carousel Demo

JS Found here: http://dev.infomedia.net/carousel/bcarousel.js

What is the trick to get this to work?