google_search_before.js

<script type="text/javascript">
      (function() {
          var cx = '006879106247619883145:quvjfulgdfo';
          var gcse = document.createElement('script');
          gcse.type = 'text/javascript';
          gcse.async = true;
          gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') +
                  '//cse.google.com/cse.js?cx=' + cx;
          var s = document.getElementsByTagName('script')[0];
          s.parentNode.insertBefore(gcse, s);
      })();
  </script>
<gcse:search></gcse:search>