I have some trivial JavaScript to effect a style change:
sel = document.getElementById(\'my_id\'); sel.className = sel.className.replace(/item-[1-9]-selected
For some reason I couldn't get danorton's answer to work, I could see what it was supposed to do so I tweaked it a little bit to this:
$('#foo').css('display', 'none').height(); $('#foo').css('display', 'block');
and it worked for me.