diff --git a/src/lab/index.html b/src/lab/index.html
index 550638c..2750f97 100644
--- a/src/lab/index.html
+++ b/src/lab/index.html
@@ -7,24 +7,24 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="description" content="Welcome to Virtual Labs - A MHRD Govt of india Initiative">
     <meta name="author" content="Virtual Labs - A MHRD Govt of india Initiative">
-    
+
     <title>Welcome to Virtual Labs - A MHRD Govt of india Initiative</title>
-    
+
      <link rel="shortcut icon" href="images/favicon.ico">
-    
- 
+
+
     <link href="css/bootstrap.min.css" rel="stylesheet">
 
 	<!-- Important Owl stylesheet -->
 	<link rel="stylesheet" href="vendors/owl-carousel/owl.carousel.css">
 	<link rel="stylesheet" href="vendors/owl-carousel/owl.theme.css">
-	
+
 	<link rel="stylesheet" href="vendors/font-awesome/css/font-awesome.css">
 
     <!-- Custom CSS -->
     <link href="css/style.css" rel="stylesheet">
 	<script type="text/javascript" src = 'tabs.js'></script>
-<script>(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','//www.google-analytics.com/analytics.js','ga');ga('create', 'UA-67558473-1', 'auto');ga('send', 'pageview');</script>	
+<script>(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)})(window,document,'script','//www.google-analytics.com/analytics.js','ga');ga('create', 'UA-67558473-1', 'auto');ga('send', 'pageview');</script>
 </head>
 <body id="page-top" class="index">
 <div id="top">
@@ -41,11 +41,11 @@
 			                    <span class="icon-bar" style="background-color: #77BB41"></span>
 			                </button>
 			                <a class="navbar-brand main-logo-a" href="http://vlabs.ac.in/index.html"><img src="images/logo-new.png" class="img-responsive main-logo" /></a>
-			            </div>			
-			                        
+			            </div>
+
 			            <!-- Collect the nav links, forms, and other content for toggling -->
 			            <div class="collapse navbar-collapse menu-div" id="bs-example-navbar-collapse-1" style="border: 0px;">
-			               
+
 			                <!-- <ul class="nav navbar-nav navbar-right menu-ul search-ul" style="position: relative; top: -5px;">
 			                	<li>
 			                		<form method="get" action="search-result.html">
@@ -54,10 +54,10 @@
 			                        </form>
 			                	</li>
 			                </ul> -->
-			                
+
 			                <ul class="nav navbar-nav navbar-right menu-ul">
 			                    <li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/" class="menu-a" >HOME</a>
+			                        <a href="http://vlab.co.in/" class="menu-a" >HOME</a>
 			                    </li>
 			                    <li class="page-scroll menu-li menu-li-active">
 			                        <a href="http://vlabs.ac.in/labs.html"  class="menu-a menu-a-active" >ALL LABS</a>
@@ -68,11 +68,11 @@
 			                        <a href="http://vlabs.ac.in/#contact" class="menu-a" >CONTACT</a>
 			                    </li>
 			                </ul>
-			                
-			               
-			                	
+
+
+
 			            </div>
-			            <!-- /.navbar-collapse -->  
+			            <!-- /.navbar-collapse -->
 	        </div>
 	        <!-- /.container-fluid -->
 	    </nav>
@@ -84,23 +84,23 @@
 					<hr style="background:#ff6600 !important;  height: 8px; margin-top: 0px;">
 				</div> <!-- row end -->
 			</div> <!-- container-fluid end for slider -->
-			
-			
+
+
 			<!-- =================================================================================================================================== -->
 			<div class="container-fluid"  style="margin-left: 35px; margin-right: 35px;">
 				<h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><a href="http://vlabs.ac.in/computer-science-and-engineering-labs.html" class="sidebar-a" >Computer Science & Engineering</a><br/></h2>
-					
+
 					<div class="row">
 						<div class="col-md-2 sidebar-col-2">
 						<!--edit1-->
 <a href="Introduction.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue active" style="margin-top: 2px;">Introduction</h3></a><a href="List of experiments.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue" style="margin-top: 2px;">List of experiments</h3></a><a href="Target Audience.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue" style="margin-top: 2px;">Target Audience</h3></a><a href="Courses Aligned.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue" style="margin-top: 2px;">Courses Aligned</h3></a><a href="Prerequisites.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue" style="margin-top: 2px;">Prerequisites</h3></a><a href="Feedback.html?domain=Computer Science" class="sidebar-a" > <h3 class="text-h3-darkblue" style="margin-top: 2px;">Feedback</h3></a>						</div>
-						
+
 						<div class="col-md-10 lab-list-col-10">
-							
+
 							<!--edit -->
 <h1 class="text-h2-lightblue">Data Structures</h1><div>
 <p>
-	    To understand how various data structures work. 
+	    To understand how various data structures work.
 To understand some important applictions of various data structures.
 To familiarize how certain applications can benefit from the choice of data structures.
 To understand how the choice of data structures can lead to efficient implementations of algorithms.
@@ -112,9 +112,9 @@ <h1 class="text-h2-lightblue">Data Structures</h1><div>
 
 
 
-			
+
 	</div> <!-- content div -->
-		
+
 <footer>
 		<div class="container-fluid footer-div" style="background: #404040; margin-top: 40px;  padding: 20px;">
 			<div class="col-md-4 border-right-green-dotted" >
@@ -185,13 +185,13 @@ <h2 class="text-h2-lightblue-small" style="font-weight: bold;margin-top: 0px;">
 
 	<!-- Custom Theme JavaScript -->
     <script src="js/custom.js"></script>
-    
+
     <!-- Include js plugin -->
 	<script src="vendors/owl-carousel/owl.carousel.js"></script>
-	
+
 	<script type="text/javascript">
 	$(document).ready(function() {
-		 
+
 		  var owl = $("#owl-demo");
 		  owl.owlCarousel({
 		      navigation: true,
@@ -202,7 +202,7 @@ <h2 class="text-h2-lightblue-small" style="font-weight: bold;margin-top: 0px;">
 		      /* autoPlay : 3000,
 		      stopOnHover : true */
 		  });
-		  
+
 		  //owl for partner institutions
 		  var owl = $("#owl-partner-institutions");
 		  owl.owlCarousel({
@@ -215,17 +215,17 @@ <h2 class="text-h2-lightblue-small" style="font-weight: bold;margin-top: 0px;">
 		      stopOnHover : true,
 		      items : 8,
 		  });
-		 
-		
-	
+
+
+
 	 //owl for aboutus
 	  var owl = $("#owl-aboutus");
 	  owl.owlCarousel({
 	      navigation: true,
 	      singleItem:true
 	  });
-	 
+
 	});
 	</script>
-	
+
 </html>
