better error handling

rowers/templates/downgradeconfirm.html

@@ -83,31 +83,7 @@
   </li>
 </ul>
 
-<script src="https://js.braintreegateway.com/web/dropin/1.14.1/js/dropin.min.js"></script>
-<script>
-  var form = document.querySelector('#payment-form');
-  var client_token = '{{ client_token }}';
-  braintree.dropin.create({
-    authorization: client_token,
-  container: '#bt-dropin',
-  paypal: {
-      flow: 'checkout'
-  }
-  }, function (createErr, instance) {
-    form.addEventListener('submit', function (event) {
-      event.preventDefault();
-      instance.requestPaymentMethod(function (err, payload) {
-        if (err) {
-          console.log('Error', err);
-          return;
-        }
-        // Add the nonce to the form and submit
-        document.querySelector('#nonce').value = payload.nonce;
-        form.submit();
-      });
-    });
-  });
-</script>
+{% include 'braintreedropin.html' %}
 
 
 {% endblock %}