Thesis Search Box in Header | Help Desk | Yakezie Forums

One day, my search box vanish from my header. Any ideas why it is not showing up any more? Code:

// Google AdSense Search in Header
function nav_search() { ?>
	<li class="nav_search">
		<form action="http://www.narrowbridge.net/results" id="cse-search-box">  <div>    <input type="hidden" name="cx" value="partner-pub-0128772486725372:svqi7brbp9c" />    <input type="hidden" name="cof" value="FORID:11" />    <input type="hidden" name="ie" value="ISO-8859-1" />    <input type="text" name="q" size="20" />    <input type="submit" name="sa" value="Search" />  </div></form><script type="text/javascript" src="http://www.google.com/cse/brand?form=cse-search-box&lang=en"></script>
	</li>
<? }
add_action('thesis_hook_last_nav_item', 'nav_search');
// End Google AdSense Search in Header