//FUNCTION FOR NAVIGATION TOGGLING SUBMENUS
//ACCORDION-TYPE FUNCTIONS FOR DISPLAYING GIFT DETAIL 
function toggleSubMenu(submenuId){ 
Effect.toggle(submenuId,'blind',  {duration:.7, queue: {position: 'parallel', scope: 'menuscope', limit:2} });
		Effect.toggle(submenuId,'appear', {duration:.7, queue: {position: 'parallel', scope: 'menuscope', limit:2} }); 
		
		last = submenuId;
}



function change_arrow(container) {
		
			
			var container = $(container);
			if(container.style.backgroundImage != "url(images/layout/arrows/down_lightgrey.gif)"){
				container.style.backgroundImage = "url(images/layout/arrows/down_lightgrey.gif)";
			}else {
				container.style.backgroundImage = "url(images/layout/arrows/right_lightgrey.gif)";
			}		
		}