public function dropdown_posts( $args = '' ) {
		$defaults = array(
			'numberposts' => -1,
			'post_type' => 'post',
			'depth' => 0,
			'selected' => 0,
			'echo' => 1,
			'name' => 'page_id',
			'id' => '',
			'class' => '',
			'show_option_none' => '',
			'show_option_no_change' => '',
			'option_none_value' => '',
		);

		$r = wp_parse_args( $args, $defaults );
		extract( $r, EXTR_SKIP );
		$get_posts_args = compact( 'post_type', 'numberposts' );
		$pages = get_posts( $get_posts_args );
		$output = '';
		$name = esc_attr( $name );
		// Back-compat with old system where both id and name were based on $name argument
		if ( empty( $id ) )
			$id = $name;

		if ( ! empty( $pages ) ) {
			$output = "<select name=\"$name\" id=\"$id\" class=\"$class\">\n";
			if ( $show_option_no_change )
				$output .= "\t<option value=\"-1\">$show_option_no_change</option>";
			if ( $show_option_none ) {
				$output .= "\t<option value=\"" . esc_attr( $option_none_value ) . "\">$show_option_none</option>\n";
			}
			$output .= walk_page_dropdown_tree( $pages, $depth, $r );
			$output .= "</select>\n";
		}

		$output = apply_filters( 'dropdown_posts-' . $post_type, $output );

		if ( $echo ) {
			echo $output;
		}

		return $output;
	}