var ajaxConn = new XHConn();
var new_mails = new Number();
var doc_title = "";
var check_mail_ajax_done = function (oXML) {
    var mail = new Array();
    if (doc_title == "")
        doc_title = document.title;

//    if (new_mails < 1) {
        mail = oXML.responseText.split(";");

        if (mail[0] == 'offline') {
            clearTimeout(check_mail_timer);
        }

        if (mail[0] > 0) {
            document.title = mail[0] + " new " + ((mail[0] == 1) ? "mail from " : "mails, last from ")
                             + mail[1] + " " + doc_title;
//            var confirmed = confirm("You have " + mail[0] + " new "
//                                    + ((mail[0] == 1) ? "mail from " : "mails, last from ")
//                                    + mail[1] + "\nIf you want to read it, click OK");
//            if (confirmed == true) {
//                window.location.assign("/id/24");
//            }
        }
        else {
            document.title = doc_title;
        }
        check_mail_timer = setTimeout("check_new_mail()", 3 * 60 * 1000);
        new_mails = mail[0];
//    }
}

function check_new_mail() {
	ajaxConn.connect("/ajax/check_new_mail.php", "GET", "", check_mail_ajax_done);
}

// execute on page load
var check_mail_timer = setTimeout("check_new_mail()", 3 * 60 * 1000);