/*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"}).hover(  
 function () {  
 items.slideToggle(speed);  
 })  
 item_title.css({cursor:"pointer"}).toggle(  
 function () {  
 items.hide(speed);  
 }, function () {  
 items.show(speed);  
 })  
   
 }