'Show Site Menu', 'href' => elgg_http_add_url_query_elements(current_page_url(), array('site_menu' => 1)), 'is_trusted' => true )); } else { echo elgg_view('output/url', array( 'text' => 'Hide Site Menu', 'href' => elgg_http_remove_url_query_element(current_page_url(), 'site_menu'), 'is_trusted' => true )); }