/*Expanding Menus for Indexhibit 
 *uses jquery 
 * 
 *Created by Ross Cairns Mar 2008 modified by Benjamin Ashcroft Jan 2009*/ 
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.hide(speed);
}, function () {
items.show(speed);
})
}