let eh = new EventHandler();
  let props = {
    eventHandler: eh,
    overrides: {
      download: Utils.get_query_param('download'),
      upsell: Utils.get_query_param('upsell'),
      contracted_download: Utils.get_query_param('contracted_download'),
      contracted_upload: Utils.get_query_param('contracted_upload'),
      error: Utils.get_query_param('error')
    },
    debug: false
  };
  let domContainer = document.querySelector('#reactapp');
  let app = ReactDOM.render(React.createElement(App, props), domContainer)