Index: lams_tool_sbmt/web/WEB-INF/tags/Comments.tag
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_sbmt/web/WEB-INF/tags/Attic/Comments.tag,v
diff -u -r1.1.2.1 -r1.1.2.2
--- lams_tool_sbmt/web/WEB-INF/tags/Comments.tag	19 May 2016 10:23:59 -0000	1.1.2.1
+++ lams_tool_sbmt/web/WEB-INF/tags/Comments.tag	31 Aug 2016 03:52:15 -0000	1.1.2.2
@@ -42,6 +42,7 @@
 <script>
 $(document).ready(function(){
 	var url='<lams:LAMSURL/>comments/comments.do?externalID=${toolSessionId}&externalSig=${toolSignature}&externalType=1${modeStr}&likeAndDislike=${likeAndDislike}&readOnly=${readOnly}&pageSize=${pageSize}&sortBy=${sortBy}';
+	$.ajaxSetup({ cache: true });
 	$('#commentFrame').load(url);
 });
 </script>
\ No newline at end of file
Index: lams_tool_sbmt/web/common/header.jsp
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_sbmt/web/common/header.jsp,v
diff -u -r1.3.14.1 -r1.3.14.2
--- lams_tool_sbmt/web/common/header.jsp	23 Feb 2016 18:41:08 -0000	1.3.14.1
+++ lams_tool_sbmt/web/common/header.jsp	31 Aug 2016 03:52:15 -0000	1.3.14.2
@@ -18,7 +18,6 @@
 
  	<!-- ********************  javascript ********************** -->
 	<script type="text/javascript" src="${lams}includes/javascript/common.js"></script>
-	<script type="text/javascript" src="${lams}includes/javascript/prototype.js"></script>
 	<script type="text/javascript" src="${lams}includes/javascript/tabcontroller.js"></script>    
 	<script type="text/javascript" src="${lams}includes/javascript/jquery.js"></script>
 	<script type="text/javascript" src="${lams}includes/javascript/jquery.timeago.js"></script>
Index: lams_tool_sbmt/web/learner/sbmtlearner.jsp
===================================================================
RCS file: /usr/local/cvsroot/lams_tool_sbmt/web/learner/sbmtlearner.jsp,v
diff -u -r1.35.2.5 -r1.35.2.6
--- lams_tool_sbmt/web/learner/sbmtlearner.jsp	25 Jun 2016 02:41:49 -0000	1.35.2.5
+++ lams_tool_sbmt/web/learner/sbmtlearner.jsp	31 Aug 2016 03:52:15 -0000	1.35.2.6
@@ -5,12 +5,11 @@
 <lams:html>
 <lams:head>
 	<title><fmt:message key="tool.display.name" /></title>
-	<html:base />
 	<%@ include file="/common/header.jsp"%>
 
 	<script type="text/javascript">
-		jQuery(document).ready(function() {
-			jQuery("time.timeago").timeago();
+		$(document).ready(function() {
+			$("time.timeago").timeago();
 		});
 
 		function submitCount(tUrl) {