diff --git a/src/lab/Introduction.html b/src/lab/Introduction.html
index bc9b9a8ff..a9abf5038 100755
--- a/src/lab/Introduction.html
+++ b/src/lab/Introduction.html
@@ -40,7 +40,7 @@
 			                    <span class="icon-bar" style="background-color: #77BB41"></span>
 			                    <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>
+			                <a class="navbar-brand main-logo-a" href="http://vlabs.co.in/index.html"><img src="images/logo-new.png" class="img-responsive main-logo" /></a>
 			            </div>			
 			                        
 			            <!-- Collect the nav links, forms, and other content for toggling -->
@@ -57,15 +57,15 @@
 			                 -->
 			                <ul class="nav navbar-nav navbar-right menu-ul">
 			                    <li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html" class="menu-a" >HOME</a>
+			                        <a href="http://vlabs.co.in/index.html" 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>
+			                        <a href="http://vlabs.co.in/labs.html"  class="menu-a menu-a-active" >ALL LABS</a>
 			                    </li>
 			                    <li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html#partner" class="menu-a" >PARTNERS</a>
+			                        <a href="http://vlabs.co.in/index.html#partner" class="menu-a" >PARTNERS</a>
 			                    </li><li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html#contact" class="menu-a" >CONTACT</a>
+			                        <a href="http://vlabs.co.in/index.html#contact" class="menu-a" >CONTACT</a>
 			                    </li>
 			                </ul>
 			                
diff --git a/src/lab/introduction.html b/src/lab/introduction.html
index bc9b9a8ff..27cad9e1c 100755
--- a/src/lab/introduction.html
+++ b/src/lab/introduction.html
@@ -40,7 +40,7 @@
 			                    <span class="icon-bar" style="background-color: #77BB41"></span>
 			                    <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>
+			                <a class="navbar-brand main-logo-a" href="http://vlabs.co.in/index.html"><img src="images/logo-new.png" class="img-responsive main-logo" /></a>
 			            </div>			
 			                        
 			            <!-- Collect the nav links, forms, and other content for toggling -->
@@ -57,15 +57,15 @@
 			                 -->
 			                <ul class="nav navbar-nav navbar-right menu-ul">
 			                    <li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html" class="menu-a" >HOME</a>
+			                        <a href="http://vlabs.co.in/index.html" 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>
+			                        <a href="http://vlabs.co.in/labs.html"  class="menu-a menu-a-active" >ALL LABS</a>
 			                    </li>
 			                    <li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html#partner" class="menu-a" >PARTNERS</a>
+			                        <a href="http://vlabs.co.in/index.html#partner" class="menu-a" >PARTNERS</a>
 			                    </li><li class="page-scroll menu-li " >
-			                        <a href="http://vlabs.ac.in/index.html#contact" class="menu-a" >CONTACT</a>
+			                        <a href="http://vlabs.co.in/index.html#contact" class="menu-a" >CONTACT</a>
 			                    </li>
 			                </ul>
 			                
@@ -88,7 +88,7 @@
 			
 			<!-- =================================================================================================================================== -->
 			<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>
+				<h2 class="text-h2-lightblue" style=" margin-bottom: 20px; margin-top: 10px; "><a href="http://vlabs.co.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">