function Glob_GetCookie(sName) {
    var aCookie = document.cookie.split('; ');
    for (var i=0; i < aCookie.length; i++) {
        var aCrumb = aCookie[i].split('=');
        if (sName == aCrumb[0])
            return unescape(aCrumb[1]);
    }
    return null;
}

function Glob_ParseCookie() {
    var cookieOrderFrom = Glob_GetCookie('order_from');
    if (cookieOrderFrom == null) {
        document.cookie = 'order_from=' + escape(document.referrer) + '; path=/';
    }
}