// The following is pretty much the same unobtrusive code I've used for my site (there are better versions in the forums)
// For more info on the jQuery slide effect visit: - http://docs.jquery.com/Effects/slideToggle#speedcallback

$(document).ready(function() {											// The usual
	setTimeout('move_up()', 1);
	
	$("#menu ul li.section-title").nextAll().hide();					// Hide exhibits (items)
	$("#menu ul").each(function()
	{
	$(this).find("li.active").prevAll().nextAll().show();				// Display active titles items
	});
	
	$("#menu ul li.section-title").click(function()
	{
		$("#menu ul li.section-title").nextAll().slideUp(100);			// Change the slide up animation speed here
		$("#menu ul li.section-title").removeClass("active");
		$(this).nextAll().slideToggle(100);								// Change the slide down animation speed here
		$(this).addClass("active");						// You can add style to the .section-title-active class
	});
});