-$j = clean_url( site_url( '/wp-includes/js/jquery/jquery.js' ) );
-$n = wp_specialchars( $GLOBALS['current_user']->data->display_name );
+$j = esc_url( site_url( '/wp-includes/js/jquery/jquery.js' ) );
+$n = esc_html( $GLOBALS['current_user']->data->display_name );