function addTrackerOnDemand() {
        if (/^www.pccweasywatch.com/.test(document.domain)) {
        tracking_script = "<script type=\"text/javascript\">";
        tracking_script += "var gaJsHost = ((\"https:\" == document.location.protocol) ? \"https://ssl.\" : \"http://www.\");";
        tracking_script += "document.write(unescape(\"%3Cscript src='\" + gaJsHost + \"google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E\"));";
        tracking_script += "</script>";
        tracking_script += "<script type=\"text/javascript\">";
        tracking_script += "try {";
        tracking_script += "var pageTracker = _gat._getTracker(\"UA-9568724-3\");";
        tracking_script += "pageTracker._trackPageview();";
        tracking_script += "} catch(err) {}</script>";
        document.write(tracking_script);
        }
}