function rootActiveInMenu() {
	if (document.location.pathname.length <= 1) {
	
	    var elmMenu = document.getElementById("topmenu");
	
	    if(elmMenu) {
	        var elmMenuItems = elmMenu.getElementsByTagName("li");
	        if (elmMenuItems.length > 0) {
	            elmMenuItems[0].className = "active";
	        }
	    }
	}
}