[jQuery] jQuery accordion menus flickering in IE 6 and 7

I've seen several threads about this online but haven't not seen a
solution that has worked so far. My accordions work great, but in IE 6
or 7, when the animation is done, the entire contents of that div
flicker for a split second. Is there a solution to this?
My page is here: http://www.keene.edu/grants/internal_test1.cfm
Thanks so much for any help on this.