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


function expandingMenu(num) {
	var speed = 500;
	
	var item_title = $("#menu ul").eq(num).children(":first");
	var items = $("#menu ul").eq(num).children().filter(function (index) { return index > 10; }); /* return index > 0; - default */
	
	
	/* hide items if not active - "true"/false - default*/
	if (items.is(".active") == true) {items.show();}

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


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