interactive ui in minority report

Warning: Declaration of Walker_Category2::start_lvl(&$output, $depth, $args) should be compatible with Walker::start_lvl(&$output, $depth = 0, $args = Array) in /membri/topviralvideo/wp-content/themes/WPTube3/includes/fn-general.php on line 694

Warning: Declaration of Walker_Category2::end_lvl(&$output, $depth, $args) should be compatible with Walker::end_lvl(&$output, $depth = 0, $args = Array) in /membri/topviralvideo/wp-content/themes/WPTube3/includes/fn-general.php on line 694

Warning: Declaration of Walker_Category2::start_el(&$output, $category, $depth, $args) should be compatible with Walker::start_el(&$output, $object, $depth = 0, $args = Array, $current_object_id = 0) in /membri/topviralvideo/wp-content/themes/WPTube3/includes/fn-general.php on line 694

Warning: Declaration of Walker_Category2::end_el(&$output, $page, $depth, $args) should be compatible with Walker::end_el(&$output, $object, $depth = 0, $args = Array) in /membri/topviralvideo/wp-content/themes/WPTube3/includes/fn-general.php on line 694
interactive ui in minority report « Topviralvideo