Effect.divSwap = function(element,container) {
	var div = document.getElementById(container);
	var nodeList = div.childNodes;
	var queue = Effect.Queues.get('menuScope');

	if (queue.toArray().length<1) {
	if (Element.visible(element)==false) {
		for(i=0;i<nodeList.length;i++){
			if (nodeList.item(i).nodeName=="DIV" && nodeList.item(i).id!=element) {
				if (Element.visible(nodeList.item(i)) == true) {
					Effect.Fade(nodeList.item(i),{duration: 0},{queue:{position:'end',scope:'menuScope',limit:2}})
				}
			}
		}
		Effect.Appear(element,{duration: 0},{queue:{position:'end',scope:'menuScope',limit:2}})
   		}
	}
}