diff --git a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
index 7e96544..ec91638 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
+++ b/400-SOURCECODE/AIAHTML5.Web/app/controllers/DAController.js
@@ -2651,7 +2651,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
                     var layerInputValInc = parseInt(layerInputVal);
                     $scope.layerNumber = parseInt(layerInputValInc);
                     $("#txtlayerNumber").val($scope.layerNumber);
-                    $rootScope.PreviouslayerNumbr = $scope.layerNumber;
+                  //  $rootScope.PreviouslayerNumbr = $scope.layerNumber;
                
             }
             else {
@@ -2674,7 +2674,7 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
                 var layerInputValDec = parseInt(layerInputVal);
                 $scope.layerNumber = parseInt(layerInputValDec);
                 $("#txtlayerNumber").val($scope.layerNumber);
-                $rootScope.PreviouslayerNumbr = $scope.layerNumber;
+             //   $rootScope.PreviouslayerNumbr = $scope.layerNumber;
 
             }
             else
@@ -8360,14 +8360,18 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
   
     $scope.LayerChangeBasedOnKeyPressed = function (e) {
         //	Dissectible Anatomy > Should not display blank page if no layer is selected.
+      
+      
         if (e.keyCode == 13) {
+         
             if ($("#txtlayerNumber").val() == '')
             {
-             
+               
                 $("#txtlayerNumber").val($rootScope.PreviouslayerNumbr);
            }
             else
             {
+                $rootScope.PreviouslayerNumbr = $("#txtlayerNumber").val();
                 $scope.LayerChange();
             }
             
@@ -8400,11 +8404,38 @@ function ($scope, $rootScope, $compile, $http, $log, $location, $timeout, DA, Mo
             }
         }
 
-
     }
 
 
-   
+    $scope.LayerValueChangeBasedOnKeyUp = function (e) {
+  
+        var keyUplayerNumber = parseInt($("#txtlayerNumber").val());
+    
+        if (isNaN(keyUplayerNumber))
+        {
+            
+        }
+        else {
+
+            if (keyUplayerNumber > $rootScope.totalLayers) {
+
+                $("#txtlayerNumber").val($rootScope.totalLayers);
+                $scope.layerNumber = parseInt($rootScope.totalLayers);
+              
+            }
+            else {
+
+                $("#txtlayerNumber").val(keyUplayerNumber);
+                $scope.layerNumber = parseInt(keyUplayerNumber);
+               
+
+            }
+
+        }
+
+
+    }
+
 
 
 }]
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 1488834..4a2c408 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html
+++ b/400-SOURCECODE/AIAHTML5.Web/app/views/da/da-view.html
@@ -253,7 +253,7 @@
             <!--'x' button is displaying inside the input box in IE browser.-->
             <div style="width:80px;margin:10px 0 0 15px;display:inline-block;">
                 <div style="width: 58px; float: left;">
-                    <input type="text" class="form-control item" id="txtlayerNumber" value="0" ng-model="layerNumber" ng-keydown="LayerChangeBasedOnKeyPressed($event)" style="height:32px;border-radius:0;">
+                    <input type="text" class="form-control item" id="txtlayerNumber" value="0" ng-model="layerNumber" ng-keyup="LayerValueChangeBasedOnKeyUp($event)" ng-keydown="LayerChangeBasedOnKeyPressed($event)" style="height:32px;border-radius:0;">
                 </div>
                 <div style="width: 22px; float: left;">
                     <div style="width: 100%; float: left; height: 16px;">