var submenuId = "submenu";

function showSubmenu(sender, eventObj) {
	var position = Position.cumulativeOffset(sender);
	var submenu = $(submenuId);
	submenu.style.left = position[0];
	submenu.style.top = position[1] + 26;
	submenu.show();
	window.status = submenu.style.top + " " + submenu.style.left;
}

function hideSubmenu() {
	$(submenuId).hide();
}