images cropped in firefox, list elements report strange size in firebug

[mgason]

when I view this page in firefox the images in the carousel are cropped and the whole carousel is messed up.
http://darrell.wisemonkeys.com.au/

firebug shows the li containing the image is, overflow: hidden; float: left; width: 88px; height: 59px;

when I view it in chrome it looks right and shows
the li is, overflow-x: hidden; overflow-y: hidden; float: left; width: 208px; height: 165px;

I am baffled, any ideas?
thanks in advance mark

[ajfmrf]

which script you using.Please post it

bud