/*	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 item_last = $("#menu ul").eq(num).children(":last");
	
	item_title.css({fontStyle:"normal"});
	item_title.css({letterSpacing:"1px"});
	
	
	item_last.css({marginBottom:"20px"});

	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();
		item_title.css({color:"#827b00"});
		
	}
	else {
		item_title.css({color:"#1b1b1b"});
	}
	
	/* add click functions + pointer to title */
	item_title.css({cursor:"pointer"}).toggle(
		function () {
			items.show(speed);
		}, function () {
			item_title.css({color:"#827b00"});
			items.hide(speed);
		}
	)
}