diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 42a05f5..8558c8e 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -1421,7 +1421,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
             if (isMaskImage == 'N') {
 
-                if ($scope.isLayerChangeUpDown || $scope.isCalledFromEnter) {
+                if ($scope.isLayerChangeByUpDownKey || $scope.isEnterPressed) {
                     $scope.ColoredImageSRC.push(
                                                     {
                                                         "bodyRegionId": bodyRegionId, "SRC": src,
@@ -1748,7 +1748,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
                     //do nothing
                 }
                 else {
-                    if (($scope.isLayerChangeUpDown) || ($scope.isCalledFromEnter)) {
+                    if (($scope.isLayerChangeByUpDownKey) || ($scope.isEnterPressed)) {
                         $scope.ColoredImageSRC.push(
                                            {
                                                "bodyRegionId": bodyRegionId, "SRC": src,
@@ -2514,15 +2514,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
         else {
 
-            if ($scope.isLayerChangeUpDown)
-            {
-                $scope.isCalledFromEnter = false;
-            }
-            else
-            {
-                $scope.isCalledFromEnter = true;
-            }
-
+           
             //1. Dated:13-07-2016 Issue #4965 : The layer number should not extend beyond its level through layer text box.
             var dataLength = $rootScope.BodyLayerData.Layers.DataLayer.length;
             if (parseInt($('#txtlayerNumber').val()) > (dataLength - 1)) {
@@ -2568,7 +2560,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
     $scope.LayerChangeOnMouseUpDown = function (e)
     {
-        $scope.isLayerChangeUpDown = true;
+        $scope.isLayerChangeByUpDownKey = true;
         $scope.LayerChange();
 
     }
@@ -7695,6 +7687,18 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
 
     }
 
+    $scope.LayerChangeBasedOnKeyPressed = function (e) {
+       
+        if(e.keyCode==13)
+        {
+            $scope.isEnterPressed = true;
+
+            $scope.LayerChange();
+        }
+      
+    }
+
+
 
 }]
 
diff --git a/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html b/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html
index 8509b7a..1c4f5b7 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html
+++ b/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html
@@ -222,7 +222,7 @@
         </div>
         <div class="">
             <p>
-                <input class="item" type="number" id="txtlayerNumber" value="0" step="1" min="0" style="width:80px; margin:10px 0 0 15px;" ng-model="layerNumber" ng-change="LayerChange()" ng-click="LayerChangeOnMouseUpDown($event)" />
+                <input class="item" type="number" id="txtlayerNumber" value="0" step="1" min="0" style="width:80px; margin:10px 0 0 15px;" ng-model="layerNumber" ng-keydown="LayerChangeBasedOnKeyPressed($event)" ng-click="LayerChangeOnMouseUpDown($event)" />
             </p>
             <div id="layerChangeSlider" style="height:140px;" class="vert_slider " ng-model="layerNumber"></div>
         </div>