diff --git a/src/lab/exp7/Quizzes.html b/src/lab/exp7/Quizzes.html
index db712def..ad424942 100644
--- a/src/lab/exp7/Quizzes.html
+++ b/src/lab/exp7/Quizzes.html
@@ -202,7 +202,7 @@ <h1 class="text-h2-lightblue">Data Clustering: K-means, MST based</h1><div class
 
 <form>
 <div align="center">
-<input type="button" value="Grade Me!" name="B1" onClick="gradeit()">
+<input type="button" value="Grade Me!" name="B1" onClick="gradeit(); document.myquiz.reset();">
 <input type="button" value="Reset" name="B2" onClick="document.myquiz.reset()"></div>
 </form>
 			</div>
diff --git a/src/lab/index.html b/src/lab/index.html
index 5703c9e2..f42b85b9 100644
--- a/src/lab/index.html
+++ b/src/lab/index.html
@@ -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://vlab.co.in/ba_labs_all.php?id=2" class="sidebar-a" >Computer Science & Engineering</a><br/></h2>
 					
 					<div class="row">
 						<div class="col-md-2 sidebar-col-2">