I have a very simple jcarousellite script working, but I want to be able to turn 'off' the left or right button when there aren't any more items to be displayed either right or left. Easiest way would be to simply change the background image used for the prev/next buttons I'm using via the div.
http://sagescience.com/dev/car_test/
I'm brand new to this, any gurus willing to lend a hand?