function getCookie(c_name) {
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) c_end = documnet.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    return "";
}


function getAnalyticVariables(l, n, s) {
    if (!l || l == "" | !n || n== "" || !s || s == "") return "-";
    var i, i2, i3, c = "-";
    i = l.indexOf(n);
    i3 = n.indexOf("=") + 1;
    if (i > -1) {
        i2 = l.indexOf(s, i);
        if (i2 > 0) { i2 = l.length; }
        c = l.substring((i + i3), i2);
    }

    return c;
}