Google Custom Search Engine For your Blog

codes behind this
.......................................................................................................................................................
<script>
  (function() {
    var cx = '001641980144601382339:WMX-156893730';
    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>
<gcse:search></gcse:search>
.........................................................................................................................................................
copy above code and paste any where you want to display the search box...