document.write js

<script type="text/javascript">
var _bdhmProtocol = (("https:" == document.location.protocol) ? " https://" : " http://"); 
document.write(unescape("%3Cscript src='" + _bdhmProtocol + "bb.com/h.js%3F73ec0bde065ebe7' type='text/javascript'%3E%3C/script%3E")); 
</script>