/* Expanding Menus for Indexhibit
* uses jquery
 *
 * -- Version: One open at a time --
 *
 * Created by Ross Cairns Mar 2008
*/

var last;

function expandingMenu(num) {
 var speed = 400;
 var speed1 = 800;

 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"}).click(
 function () {
 items.show(speed);
 if (last != undefined && last != items) {
 last.hide(speed1);
 }
 last = items;
 }
 )
}