function initAccordion() {
	var _boxes = $$('ul.add-nav');
	_boxes.each(function(_box){
		var boxes = [];
		var triggers = [];
		var active = false;
		
		var els = _box.getElements("li");
		els.each(function(el, i) {
			if (el.getElements("div").length)
			{
				boxes.push(el.getElements("div")[0]);
				triggers.push(el.getElements("a")[0]);
				if (el.className.indexOf("active") != -1)
				{
					active = boxes.length-1;
				}
			}
		}, this);
		if (boxes.length && triggers.length)
		{
			var accordion = new Accordion(triggers, boxes, {
				opacity: false,
				display: active,
				alwaysHide: true,
				onActive: function(toggler, element){
					if (toggler.parentNode.className.indexOf("active") == -1)
					{
						toggler.parentNode.className += " active";
					}
				},
				onBackground: function(toggler, element){
					toggler.parentNode.className = toggler.parentNode.className.replace("active", "");
				}
			}, _box);
		}
	});
}



if (window.addEventListener) {
	window.addEventListener("load", initAccordion, false);
}
else if (window.attachEvent) {
	window.attachEvent("onload", initAccordion);
}