add_help_tab( array( 'id' => 'ari_fancybox_help_tab', 'title' => __( 'Help', 'ari-fancy-lightbox' ), 'content' => sprintf( '

' . __( 'User\'s guide is available here.', 'ari-fancy-lightbox') . '

', 'http://www.ari-soft.com/docs/wordpress/ari-fancy-lightbox/v1/en/index.html' ) ) ); } }