{*literal}
<script>
    (function() {
        var cx = '{/literal}{'googleSearchEngineId'|settings}{literal}';
        var gcse = document.createElement('script');
        gcse.type = 'text/javascript';
        gcse.async = true;
        gcse.src = (document.location.protocol == 'https:' ? 'https:' : 'http:') +
                '//www.google.com/cse/cse.js?cx=' + cx;
        var s = document.getElementsByTagName('script')[0];
        s.parentNode.insertBefore(gcse, s);
    })();
</script>
013143615565091879136:1tov0xrjbk4 - cse id
<gcse:search></gcse:search>
{/literal*}
<script async src="https://cse.google.com/cse.js?cx={'googleSearchEngineId'|settings}"></script>
<gcse:search></gcse:search>