// JavaScript Document
 function activateDisplayCallback() {
	var currentActive = YAHOO.util.Dom.getElementsByClassName('afactivedisplay', 'div', 'afdisplays');

	if (currentActive) {
		YAHOO.util.Dom.removeClass(currentActive[0], 'afactivedisplay');
		YAHOO.util.Dom.setStyle(currentActive[0], 'display', 'none');
    }
	
	activateDisplay(this);
}

 function activateDisplay(element) {
	YAHOO.util.Dom.addClass(element, 'afactivedisplay');
	YAHOO.util.Dom.setStyle(element, 'display', 'block');	 
 }

YAHOO.util.Event.onDOMReady(function () {
	
	var displays = YAHOO.util.Dom.getElementsByClassName('afscripted', 'div', 'afdisplays');
	var menuItems = YAHOO.util.Dom.getElementsByClassName('afmenuitem', 'li', 'afmenu');

	for (i=0; i < (menuItems.length > displays.length ? menuItems.length : displays.length); i++) {
		YAHOO.util.Event.addListener(menuItems[i], 'click', activateDisplayCallback, displays[i], true);
	}

	activateDisplay(displays[0]);
});