text: //---------------------------------------------------------------------
  //
  // QR Code Generator for JavaScript UTF8 Support (optional)
  //
  // Copyright (c) 2011 Kazuhiko Arase
  //
  // URL: http://www.d-project.com/
  //
  // Licensed under the MIT license:
  //  http://www.opensource.org/licenses/mit-license.php
  //
  // The word 'QR Code' is registered trademark of
  // DENSO WAVE INCORPORATED
  //  http://www.denso-wave.com/qrcode/faqpatent-e.html
  //
  //---------------------------------------------------------------------
  
  !function(qrcode) {
  
    //---------------------------------------------------------------------
    // overwrite qrcode.stringToBytes
    //---------------------------------------------------------------------
  
    qrcode.stringToBytes = qrcode.stringToBytesFuncs['UTF-8'];
  
  }(qrcode);