//display alert when cookie is populated
    var ClientAlertMsg;
    var ClientAlertMsgCookieName = 'ClientAlertMsg';
    ClientAlertMsg = getCookie(ClientAlertMsgCookieName);
    if ( ClientAlertMsg != '' && ClientAlertMsg != null )
    {
        alert ( unescape ( ClientAlertMsg ) );
    }
    deleteCookie(ClientAlertMsgCookieName);