function initCheckoutAmazonWallet(){

                var amazonOrderReferenceId = '';



                new OffAmazonPayments.Widgets.Wallet({
                  sellerId: '',
                  amazonOrderReferenceId: amazonOrderReferenceId,

                  design: {
    designMode: 'responsive'
  },
                  onPaymentSelect: function(orderReference) {
                    $('#amazon_button').show();
                  },
                  onError: function(error) {
                    console.log(error.getErrorMessage());
                    if(error.getErrorCode()=='BuyerSessionExpired'){
                        $('#walletWidgetDiv').hide()
                                             .after('<div class="amazonLoginWr" id="amazonChangePaymentLogin"></div>');
                        initAmazon();
                        
                    }
                    $('#amazon_button').hide();
                  }
                }).bind("walletWidgetDiv");

}