diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/3dAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/3dAController.js
index b6c6639..6c83fcd 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/3dAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/3dAController.js
@@ -6,6 +6,9 @@ function ($scope, $rootScope, pages, log, $http, DataService, $filter, $location
     $scope.threeDAnatomyData;
     $scope.Id;
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         $scope.scroll();
         var promise = DataService.getJson('~/../content/data/json/3da/3da_dat_contentlist.json')
         promise.then(
@@ -86,7 +89,9 @@ function ($scope, $rootScope, pages, log, $http, DataService, $filter, $location
     }
 
     $scope.Open3DModelBody = function () {
-
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         $rootScope.isLoading = true;
         $('#spinner').css('visibility', 'visible');
         //alert(localStorage.getItem("currentBodyViewId"));
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/ADAMImgController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/ADAMImgController.js
index 534d59f..d44bcaf 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/ADAMImgController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/ADAMImgController.js
@@ -12,6 +12,9 @@ function ($scope, $rootScope, pages, log, $location) {
         //alert("scroll");
     }
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/AODController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/AODController.js
index 720cff7..981a878 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/AODController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/AODController.js
@@ -19,6 +19,9 @@ function ($scope, $rootScope, pages, log, $location) {
     //$rootScope.currentActiveModuleTitle = pages[10].name;
 
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/AnatTestController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/AnatTestController.js
index f1fde94..0f90b7d 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/AnatTestController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/AnatTestController.js
@@ -13,6 +13,9 @@ function ($scope, $rootScope, pages, log, $location) {
     }
 
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CAController.js
index 493a81f..d6f610d 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CAController.js
@@ -27,6 +27,10 @@ function ($scope, $window, $rootScope, $compile, $http, log, $location, $timeout
     };
 
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
+
         // code that will be executed ... 
         // every time this view is loaded
 
@@ -460,7 +464,9 @@ function ($scope, $window, $rootScope, $compile, $http, log, $location, $timeout
     }
   
     $scope.openBodyView = function () {
-       
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         if ($rootScope.disableAnnotationTB == true)
         {
             $('#AnnotaionPopupDiv').find('input, textarea, button, select,img,div').attr('disabled', 'disabled');
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CIController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CIController.js
index 0d6f826..9b82cd2 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CIController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CIController.js
@@ -32,6 +32,9 @@ function ($scope, $window, $rootScope, $compile, $http, log, $location, $timeout
     };
 
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
@@ -528,7 +531,9 @@ function ($scope, $window, $rootScope, $compile, $http, log, $location, $timeout
     }
 
     $scope.openBodyView = function () {
-
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         $rootScope.isLoading = true;
         $('#spinner').css('visibility', 'visible');
         $scope.voId = localStorage.getItem("currentBodyViewId");
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CurrBuildController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CurrBuildController.js
index 5dc50cd..35d4e9b 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/CurrBuildController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/CurrBuildController.js
@@ -19,7 +19,9 @@ function ($scope, $rootScope, pages, log, Modules, $http, $compile, $location) {
     }
     //load json data
     $scope.loadCurriculumBuiderData = function () {
-
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         //get current path
         var currentURL = $location.path();
         var selectedModuleName = '';
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 30e501c..c5f26ab 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -376,7 +376,9 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
     //load json data for body view
     $scope.loadDissectibleAnatomyData = function () {
-
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         //get current path
         var currentURL = $location.path();
         var selectedModuleName = '';
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/LabExercController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/LabExercController.js
index 035f97e..467b1bb 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/LabExercController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/LabExercController.js
@@ -13,6 +13,9 @@ function ($scope, $rootScope, pages, log, $http, DataService, $filter, $location
     $scope.dragableId = "";
     $scope.blReviewAttempt = false;
     $scope.$on('$viewContentLoaded', function (event) {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
@@ -88,6 +91,9 @@ function ($scope, $rootScope, pages, log, $http, DataService, $filter, $location
 
 
     $scope.GetQuizByTopic = function () {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         var keywords = $location.search();
         $scope.LabExerciseName = keywords.labexercise;
         $scope.LabExerciseModules = null;
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/LinkController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/LinkController.js
index c493351..6669f06 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/LinkController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/LinkController.js
@@ -1,7 +1,7 @@
 'use strict';
 
-AIA.controller("LinkController", ["$scope", "$rootScope","$log", "pages", "$routeParams",
-function ($scope, $rootScope, log, pages, $routeParams) {
+AIA.controller("LinkController", ["$scope", "$rootScope", "$log", "$location", "pages", "$routeParams",
+function ($scope, $rootScope, log, $location, pages, $routeParams) {
 
      //$rootScope.currentActiveModuleTitle = Modules[10].Name;
     //$rootScope.currentActiveModuleTitle = $routeParams.modname;
@@ -17,6 +17,10 @@ function ($scope, $rootScope, log, pages, $routeParams) {
     ];
 
     $scope.$on('$viewContentLoaded', function (event) {
+       
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         // code that will be executed ... 
         // every time this view is loaded
 
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/TileViewListController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/TileViewListController.js
index 73a5216..3264c5e 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/TileViewListController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/TileViewListController.js
@@ -92,7 +92,9 @@ function ($scope, $window, $rootScope, $compile, $http, $log, $location, $timeou
     };
   
     $scope.loadForModuleById = function (moduleId) {
-       
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         $scope.moduleId = moduleId;
         $scope.activeTab = 1;
         console.log('loadForModuleById is called')
@@ -186,6 +188,9 @@ function ($scope, $window, $rootScope, $compile, $http, $log, $location, $timeou
 
 
     $scope.openModuleItem = function () {
+        if ($rootScope.refreshcheck == null) {
+            $location.path('/');
+        }
         var jsContentURL;
         var moduleItemViewDivId;