diff --git a/htdocs/archive/index.php b/htdocs/archive/index.php
index a63e50fbc..bf2167c4f 100644
--- a/htdocs/archive/index.php
+++ b/htdocs/archive/index.php
@@ -15,7 +15,11 @@ uninitialized variables, unused functions" />
   <link rel="alternate" type="application/rss+xml" title="Project News"
         href="http://sourceforge.net/p/cppcheck/news/feed" />
   <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script>
-  <script type="text/javascript">window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')</script>
+  <script type="text/javascript">
+    //<![CDATA[
+    window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')
+    //]]>
+  </script>
   <script src="/site/js/pack.js" type="text/javascript"></script></head>
 <body>
 <div id="header">
diff --git a/htdocs/demo/index.php b/htdocs/demo/index.php
index 03fb7f9da..80be25f52 100644
--- a/htdocs/demo/index.php
+++ b/htdocs/demo/index.php
@@ -7,7 +7,11 @@
   <link rel="stylesheet" type="text/css" href="/site/css/pack.css" />
   <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
   <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script>
-  <script type="text/javascript">window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')</script>
+  <script type="text/javascript">
+    //<![CDATA[
+    window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')
+    //]]>
+  </script>
   <script src="/site/js/pack.js" type="text/javascript"></script>
 </head>
 <body>
diff --git a/htdocs/demo/report/index.php b/htdocs/demo/report/index.php
index f840c3639..1b0b074ff 100644
--- a/htdocs/demo/report/index.php
+++ b/htdocs/demo/report/index.php
@@ -66,7 +66,11 @@
   <link rel="stylesheet" type="text/css" href="/site/css/pack.css" />
   <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
   <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script>
-  <script type="text/javascript">window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')</script>
+  <script type="text/javascript">
+    //<![CDATA[
+    window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')
+    //]]>
+  </script>
   <script src="/site/js/pack.js" type="text/javascript"></script>
 </head>
 <body>
diff --git a/htdocs/devinfo/index.php b/htdocs/devinfo/index.php
index e9f616de4..73c00a27e 100644
--- a/htdocs/devinfo/index.php
+++ b/htdocs/devinfo/index.php
@@ -11,7 +11,11 @@
   <link rel="alternate" type="application/atom+xml" title="Trac Timeline"
         href="http://sourceforge.net/apps/trac/cppcheck/timeline?changeset=on&amp;ticket=on&amp;milestone=on&amp;wiki=on&amp;max=50&amp;daysback=90&amp;format=rss" />
   <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js" type="text/javascript"></script>
-  <script type="text/javascript">window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')</script>
+  <script type="text/javascript">
+    //<![CDATA[
+    window.jQuery || document.write('<script type="text/javascript" src="/site/js/jquery-1.10.2.min.js"><\/script>')
+    //]]>
+  </script>
   <script src="/site/js/pack.js" type="text/javascript"></script>
 </head>
 <body>
