diff --git a/400-SOURCECODE/AIAHTML5.Web/app/views/aa/atlas-anatomy-detail.html b/400-SOURCECODE/AIAHTML5.Web/app/views/aa/atlas-anatomy-detail.html
index 6c3aa72..32876ad 100644
--- a/400-SOURCECODE/AIAHTML5.Web/app/views/aa/atlas-anatomy-detail.html
+++ b/400-SOURCECODE/AIAHTML5.Web/app/views/aa/atlas-anatomy-detail.html
@@ -16,6 +16,11 @@
         left: 0;
         right: 0;
     }
+    .active
+    {
+        margin-left:15px!important;
+    }
+    .tools1{left:-96px;}
 </style>
 <div id="aaDetailPageDiv" class="bodyWrap row" ng-controller="TileViewListController">
 
@@ -27,7 +32,7 @@
     <div class="clearfix"></div>-->
     <!--</div>-->
     <div class="tools pull-left" style="top:44px;">
-        <div class="toggle-icon toggleBar toggleHeadingButton" data-toggle="tooltip" data-placement="top" title="Show/Hide Sidebar"></div>
+        <div class="toggle-icon toggleBar toggleHeadingButton" id="sideBarToggle" data-toggle="tooltip" data-placement="top" title="Show/Hide Sidebar"></div>
         <div class="">
             <div class="col-sm-6" title="Hide Pins"><button onclick="hidePins(event)" class="btn btn-black btn-sm"> <img src="../../../content/images/aa/LeftMenu/hide-pin.png" alt="" title=""></button> </div>
             <div class="col-sm-6" title="Show Selected Pins"><button class="btn btn-black btn-sm pull-right" onclick="showSelectedPins(event)"><img src="../../../content/images/aa/LeftMenu/draw-pin.png" alt="" title=""></button></div>
@@ -159,8 +164,24 @@
 </script>
 
 <script>
+    var isSideBarBtnClicked = true;
     $(document).ready(function () {
         $('[data-toggle="tooltip"]').tooltip();
+        $("#sideBarToggle").click(function () {
+            if (isSideBarBtnClicked == true) {
+                $(".main2").addClass("active");
+                $(".tools").addClass("tools1");
+                isSideBarBtnClicked = false;
+
+            }
+            else
+            {
+                $(".main2").removeClass("active");
+                $(".tools").removeClass("tools1");
+                isSideBarBtnClicked = true;
+            }
+           
+        });
     });
 </script>
 <script src="libs/jquery/jquery_plugin/slider-pips/jquery-ui-slider-pips.js"></script>