Returns an array of links to be rendered as the Secondary links.
function menu_secondary_menu() {
// If the secondary menu source is set as the primary menu, we display the
// second level of the primary menu.
if (variable_get('menu_secondary_links_source', 'user-menu') == variable_get('menu_main_links_source', 'main-menu')) {
return menu_navigation_links(variable_get('menu_main_links_source', 'main-menu'), 1);
}
else {
return menu_navigation_links(variable_get('menu_secondary_links_source', 'user-menu'), 0);
}
}