diff --git a/UI/WebServerResources/SchedulerUI.js b/UI/WebServerResources/SchedulerUI.js
index b8ed20fe4..4c902a369 100644
--- a/UI/WebServerResources/SchedulerUI.js
+++ b/UI/WebServerResources/SchedulerUI.js
@@ -1010,8 +1010,9 @@ function initializeMenus() {
    menus["searchMenu"] = new Array(setSearchCriteria);
 
    initMenus();
-
-   $("calendarSelector").attachMenu("calendarsMenu");
+   var selector = $("calendarSelector");
+   if (selector)
+      selector.attachMenu("calendarsMenu");
 }
 
 function onMenuSharing(event) {
diff --git a/UI/WebServerResources/generic.js b/UI/WebServerResources/generic.js
index d9cf205b8..7943f2f2a 100644
--- a/UI/WebServerResources/generic.js
+++ b/UI/WebServerResources/generic.js
@@ -909,7 +909,8 @@ function initMenus() {
       var menuId = menus["menuIds"][i];
       var callbacks = menus[menuId];
       var menuDIV = $(menuId);
-      initMenu(menuDIV, callbacks);
+      if (menuDIV)
+	 initMenu(menuDIV, callbacks);
    }
 }