谷歌分析实践-谁转载了我的文章

以下为引用的内容：
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var srcPage = getDomain (document.referrer);
var parameter = get_parameter('id');

function get_parameter(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&#]"+name+"=([^&#]*)";
  var regex = new RegExp(regexS);
  var results = regex.exec(window.location.href);
  if( results == null )
    return "";
  else
    return results[1];
}

function getDomain (thestring) {
var urlpattern = new RegExp("(http|ftp|https)://(.*?)/.*$");
var parsedurl = thestring.match(urlpattern);
return parsedurl[2];
}

if (parameter == '1')
{
window.location.hash = "utm_source="+srcPage+"&utm_medium=press_release&utm_campaign=sem_practice";
alert(window.location.href);
alert(window.location.hash);
}
</script>

<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "https://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>

<script type="text/javascript">
try {
var pageTracker = _gat._getTracker("UA-XXXXXXX-X");
pageTracker._setAllowAnchor(true);
pageTracker._trackPageview();
} catch(err) {}</script>