had a problem / used a list of postal codes from internet / now I have two problems

front-ui/app/stores/cartStore.js

@@ -68,11 +68,11 @@ var saveCartStateForItem = function(itemId) {
             CartActions.dataLoaded();
         }
     });
-}
-/*
-var syncCountsWithDetails = function() {
-    for(i in )
-}*/
+};
+
+var changeDeliveryDestinationProperty = function (property, value) {
+    _deliveryDestination.set(property, value);
+};
 
 
 
@@ -154,6 +154,8 @@ AppDispatcher.register(function(payload) {
         case CartConstants.SAVE_CART_STATE_FOR_ITEM:
            // saveCartStateForItem(action.itemId);
             break;
+        case CartConstants.CHANGE_DELIVERY_DESTINATION_PROPERTY:
+            changeDeliveryDestinationProperty(action.propety, action.value)
         default:
             return true;
     }