<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "http://hm.baidu.com/hm.js?b7dac77ab6669a8b9f33a95c6f89859c";
var s = document.getElementsByTagName("script")[0]; 
s.parentNode.insertBefore(hm, s);
})();
</script>
