1 files changed, 17 insertions, 5 deletions
diff --git a/animism-align/frontend/app/views/viewer/viewer.reducer.js b/animism-align/frontend/app/views/viewer/viewer.reducer.js
index bb36d61..d8ffd34 100644
--- a/animism-align/frontend/app/views/viewer/viewer.reducer.js
+++ b/animism-align/frontend/app/views/viewer/viewer.reducer.js
@@ -1,15 +1,20 @@
 import * as types from 'app/types'
 import { GROWL } from 'app/constants'
 
+const navComponents = {
+  /* UI components that close if anything else opens */
+  share: false,
+  subscribe: false,
+  footnotes: false,
+}
+
 const initialState = {
   /* UI component display state */
-  transcript: false,
-  checklist: false,
+  ...navComponents,
   nav: false,
-  share: false,
   credits: false,
-  subscribe: false,
-  footnotes: false,
+  checklist: false,
+  transcript: false,
 
   /* section look and navigation */
   sections: { loading: true },
@@ -47,6 +52,13 @@ export default function viewerReducer(state = initialState, action) {
         [action.key]: action.value,
       }
 
+    case types.viewer.toggle_nav_component:
+      return {
+        ...state,
+        ...navComponents,
+        [action.key]: action.value,
+      }
+
     case types.audio.play:
       return {
         ...state,