// 'framework' is a standin name for now
  var framework = (function () {

    var _public = {};

    // browser version : system version
    var firmwareLookup = {
      '4.3.1.11264': '5.5.1',
      '4.3.0.11224': '5.5.0',
      '4.2.0.11146': '5.4.0',
      '4.1.1.9601':  '5.3.2',
      '4.1.0.9584':  '5.3.0',
      '3.1.1.9577':  '5.2.0',
      '3.0.0.9561':  '5.0.0',
      '2.0.0.9362':  '4.0.0',
      '1.1.0.7579':  '2.1.0',
      '1.1.0.7494':  '2.0.0'
    }

    // get console details from userAgent string
    _public.system = (function () {
      var parsedUA = navigator.userAgent.match(/Nintendo WiiU.*?NintendoBrowser\/(\S+).(\S{2})/i),
          browserVersion = parsedUA ? parsedUA[1] : '?';

      return {
        isWiiU: (parsedUA ? true : false),
        region: (parsedUA ? parsedUA[2] : '?'),
        browserVersion: browserVersion,
        firmwareVersion: (firmwareLookup[browserVersion] ? firmwareLookup[browserVersion] : '?')
      }
    })();

    _public.util = {
      askToCloseSuspendedSoftware: function () {
        if (amiibo){
          amiibo.startSearchAmiibo();
          amiibo.endSearchAmiibo();
        }
      }
    }

    return _public;

  })();