ntwb / wordpress

		 * If we are displaying all levels, and remaining children_elements is not empty,

		 * then we got orphans, which should be displayed regardless.

		 */

		if ( ( $max_depth == 0 ) && count( $children_elements ) > 0 ) {

			$empty_array = array();

			foreach ( $children_elements as $orphans )

				foreach ( $orphans as $op )

					$this->display_element( $op, $empty_array, 1, 0, $args, $output );

		 }

		 return $output;

	}

			$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );

		}

		if ( $end >= $total_top && count( $children_elements ) > 0 ) {

			$empty_array = array();

			foreach ( $children_elements as $orphans )

				foreach ( $orphans as $op )

					$this->display_element( $op, $empty_array, 1, 0, $args, $output );

		}

		return $output;

	}