/* Handle Menu Events with YUI */
YAHOO.util.Event.onContentReady("contentNavA", initMenuHover);
YAHOO.util.Event.onContentReady("contentNavB", initMenuClick);

function initMenuHover() {
	var aMenuItems = this.getElementsByTagName("LI");
	YAHOO.util.Event.addListener(aMenuItems, "mouseover", function() { YAHOO.util.Dom.addClass(this, "hover"); });
	YAHOO.util.Event.addListener(aMenuItems, "mouseout", function() { YAHOO.util.Dom.removeClass(this, "hover"); });
}

function initMenuClick() {
	var aMenuItems = this.getElementsByTagName("LI");
	YAHOO.util.Event.addListener(aMenuItems, "click", toggleHover);
}

function toggleHover() {
	if ( YAHOO.util.Dom.hasClass(this, "hover") ) {
		YAHOO.util.Dom.removeClass(this, "hover");
	} else {
		YAHOO.util.Dom.addClass(this, "hover");
	}
}