It does not look too pretty on the test board, anyway we can make it user-friendly tumbleweed?
I know this is probably impossible but could I collapse each side table individually? (Want, want want!! I know ;D)
Oh you trouble-maker! ha ha....just kidding. Yes we can pretty it up and probably could make each table collapse. I need to get to bed but you could take those two <div's you have on each side table and instead try them on two of your individual side tables.
<div id="collapse_left"> Side table one </div> <div id="collapse_right"> Side table two </div>
If you did them all then you'd difinately want to rename them to something that made sense: