diff --git a/src/lab/exp6/Manual.html b/src/lab/exp6/Manual.html
index 8693014b..0b9aeeca 100644
--- a/src/lab/exp6/Manual.html
+++ b/src/lab/exp6/Manual.html
@@ -43,7 +43,7 @@
 			                    <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 class="img-responsive main-logo" src="../images/logo-new.png"/></a>
+			                <a class="navbar-brand main-logo-a" href="http://vlab.co.in"><img class="img-responsive main-logo" src="../images/logo-new.png"/></a>
 			            </div>			
 			                        
 			            <!-- Collect the nav links, forms, and other content for toggling -->
@@ -215,4 +215,4 @@ <h4>Follow Us</h4>
 
 
 
-</body><!-- jQuery --></html>
\ No newline at end of file
+</body><!-- jQuery --></html>
diff --git a/src/lab/exp8/Manual.html b/src/lab/exp8/Manual.html
index 2598a850..770d92ce 100644
--- a/src/lab/exp8/Manual.html
+++ b/src/lab/exp8/Manual.html
@@ -43,7 +43,7 @@
 			                    <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 class="img-responsive main-logo" src="../images/logo-new.png"/></a>
+			                <a class="navbar-brand main-logo-a" href="http://vlab.co.in"><img class="img-responsive main-logo" src="../images/logo-new.png"/></a>
 			            </div>			
 			                        
 			            <!-- Collect the nav links, forms, and other content for toggling -->
@@ -215,4 +215,4 @@ <h4>Follow Us</h4>
 
 
 
-</body><!-- jQuery --></html>
\ No newline at end of file
+</body><!-- jQuery --></html>
diff --git a/src/lab/exp9/Manual.html b/src/lab/exp9/Manual.html
index 20acbb4b..389b06ad 100644
--- a/src/lab/exp9/Manual.html
+++ b/src/lab/exp9/Manual.html
@@ -43,7 +43,7 @@
 			                    <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 class="img-responsive main-logo" src="../images/logo-new.png"/></a>
+			                <a class="navbar-brand main-logo-a" href="http://vlab.co.in/"><img class="img-responsive main-logo" src="../images/logo-new.png"/></a>
 			            </div>			
 			                        
 			            <!-- Collect the nav links, forms, and other content for toggling -->
@@ -215,4 +215,4 @@ <h4>Follow Us</h4>
 
 
 
-</body><!-- jQuery --></html>
\ No newline at end of file
+</body><!-- jQuery --></html>