/*	Expanding Menus for Indexhibit
 *		uses jquery
 *
 *	Created by Ross Cairns  Mar 2008
*/

function expandingMenu(num) {

var speed = 200;

		var item_title = $("#menu ul").eq(num).children(":first");
		var items = $("#menu ul").eq(num).children().filter(function (index) { return index > 0; });

		/* hide items if not active 
		if (items.is(".active") == false) {
			items.hide();
		}*/

		/* add click functions + pointer to title */
		item_title.css({cursor:"pointer"}).toggle(
			function () {
				items.show(speed);
			}, function () {
				items.hide(speed);
			}
		)
	}