YAHOO.util.Event.onContentReady("cb-menu-top", function () {
    var oMenuBar = new YAHOO.widget.MenuBar("cb-menu-top", {
                                            autosubmenudisplay: true,
                                            hidedelay: 750,
                                            lazyload: true });



    oMenuBar.subscribe("beforeRender", function () {
            var nSubmenus = aSubmenuData.length,i;
            if (this.getRoot() == this) {

                    itemsArr = this.getItems();
                    for (i=0; i< itemsArr.length; i++) {

                            x_id = itemsArr[i].id.toString();
                            curr_id = "li_" + escape(currentTopMenuBarItem);
                            if (x_id == curr_id) {
                                 this.getItem(i).cfg.setProperty("classname", "yuimenubaritemlabel-selected");
                            }
                            for (j = 0; j < aSubmenuData.length; j++) {
                                    markupid = itemsArr[i].id.toString();
                                    markupid = markupid.replace("li_", "");

                                    jsonid = aSubmenuData[j].id.toString();
                                    if (markupid == jsonid) {
                                            this.getItem(i).cfg.setProperty("submenu", aSubmenuData[j]);
                                    }

                            }
                    }
            }
    });
    oMenuBar.render();
});