code: function getBasePageName( page ) {
    var len2 = page.length -2
    if ( page.indexOf( '-m' ) == len2  ||  page.indexOf( '-t' ) == len2 ) {
      return page.substring( 0, len2 )
    } else { 
      return page
    }
  }
docs: router.use ( '/i18n', express.static( staticDir + '/i18n' ) );