function getCookie(c_name) {
    var i, x, y, arrCookies = document.cookie.split(";");
    for (i = 0; i < arrCookies.length; i++) {
        x = arrCookies[i].substr(0, arrCookies[i].indexOf("="));
        y = arrCookies[i].substr(arrCookies[i].indexOf("=") + 1);
        x = x.replace(/^\s+|\s+$/g, "");
        if (x == c_name) {
            return unescape(y);
        }
    }
}

if (getCookie('COSTrackingOptOut') != 'true') {
    urchinTracker();
}