Double Menu Header with Footer Links

// Register Navigation Menus
function nox_navigation_menus() {

	$locations = array(
		'left-menu' => __( 'Left Menu', 'nox' ),
		'right-menu' => __( 'Right Menu', 'nox' ),
		'footer-links' => __( 'Footer Links', 'nox' ),
		'submenu1' => __( 'Footer Menu 1', 'nox' ),
		'submenu2' => __( 'Footer Menu 2', 'nox' ),
	);
	register_nav_menus( $locations );

}
add_action( 'init', 'nox_navigation_menus' );