document.cookie = "cookies=true";

var cookies_enabled = (document.cookie) ? true : false;



function getCookie(name) {

    var cname = name + "=";

    var dc = document.cookie;

    if (dc.length > 0) {

        begin = dc.indexOf(cname);

        if (begin != -1) {

            begin += cname.length;

            end = dc.indexOf(";", begin);

            if (end == -1) end = dc.length;

            return unescape(dc.substring(begin, end));

        }

    }

    return null;

}



function setCookie(name, value, expires, path, domain, secure) {

    document.cookie = name + "=" + escape(value) +

  ((expires == null) ? "" : "; expires=" + expires.toGMTString()) +

  ((path == null) ? "" : "; path=" + path) +

  ((domain == null) ? "" : "; domain=" + domain) +

  ((secure == null) ? "" : "; secure");

}



function delCookie(name, path, domain) {

    if (getCookie(name)) {

        document.cookie = name + "=" +

    ((path == null) ? "" : "; path=" + path) +

    ((domain == null) ? "" : "; domain=" + domain) +

    "; expires=Thu, 01-Jan-70 00:00:01 GMT";

    }

}