Makes the cb rounded corners/shadow javascript IE-only

templates/head.tpl

@@ -7,7 +7,6 @@
 	<link rel="SHORTCUT ICON" href="/favicon.ico" />
 	<link rel="apple-touch-icon" href="/images/apple-touch-icon.png" />
 
-	<script type="text/javascript" src="/js/cb.js"></script>
 	<script type="text/javascript" src="/videos/talks/ufo.js"></script>
 	
 	<link rel="stylesheet" type="text/css" href="{$baseurl}/css/common.css" media="screen,print" />
@@ -42,6 +41,9 @@
 {/foreach}	
 {/if}
 
+<!--[if IE]>
+	<script type="text/javascript" src="/js/cb.js"></script>
+<![endif]-->
 <!--[if IE 8]>
 	<link rel="stylesheet" type="text/css" href="{$baseurl}/css/ie8.css" />
 <![endif]-->