谁能帮我解释一下

<SCRIPT type=text/javascript>

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-535605-1']);
  _gaq.push(['_setDomainName', '.iteye.com']);
  _gaq.push(['_setAllowHash', 'false']);
  _gaq.push(['_trackPageview']);

  (function() {
  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

</SCRIPT>

------解决方案--------------------
据我所知，这段代码是用来统计该网站流量等相关数据的。
应该Google Analytics