function showSubMenu(pId) {
	for(var i=1;i<=2;i++) {
		if (i == pId) {
			document.getElementById("submenu"+i).style.display = "block";
		} else {
			document.getElementById("submenu"+i).style.display = "none";
		}
	}
}
function setActiveClassName(obj) {
	var r = document.getElementById("primary").childNodes;
	for (var i=0; i<r.length; i++) {
		r[i].className = "";
	}
	obj.className = "active";
}