var elementManager = new ElementManager();

function $g(id) {
    return document.getElementById(id);
}
function $$(element, tagName) {
    return element.getElementsByTagName(tagName);
}
function isUndefined(obj) {
    return 'undefined' == typeof obj;
}

function ElementManager() {
    this.SetActiveMenu = SetActiveMenu;

    function SetActiveMenu(menuName) {
        var links = $$($g('nav'), 'a');
        for (var i = 0, link; link = links[i]; i++) {
            if (link.innerHTML == menuName) {
                // set class name on parent li element
        //        link.parentNode.addClass("current");
                var test = link.parentNode;
                

            }
            //else link.parentNode.className = '';
        }
    }
   

}