# File daybook/mycgi/daybook/owner/d_google.rb, line 18
  def make_google_sitemap(prune_list, skip_file)
    list_html_page = p_get_html(prune_list)
    # delete skip_files ex; 404.html and private.html
    r_skip_file = Regexp.new(skip_file.join("|"))
    list_html_page.delete_if {|x| x =~ r_skip_file}
    google_xml = p_make_googlexml(p_make_hash(list_html_page))
    return google_xml
  end