diff --git a/experiment/simulation/index.html b/experiment/simulation/index.html
index 373cf62..dc5afb7 100644
--- a/experiment/simulation/index.html
+++ b/experiment/simulation/index.html
@@ -7,7 +7,7 @@
 <body>
 		<!-- Your code goes here-->
 
-	<p><li>Make sure that you have<a href="../../../Introduction.html"> prerequisites</a> installed to run experiment</li> </p>	
+	<p><li>Make sure that you have<a href="../../../Introduction.html" target="_PARENT"> prerequisites</a> installed to run experiment</li> </p>	
 	<p>Click <a href="./v19.swf">here<script type="text/javascript"> 
 AC_AX_RunContent( 'width','100%','height','100%','src','v19.swf','movie','v19.swf' ); //end AC code
 </script><noscript><object height="100%" width="100%">
