var Utils = {
    setCookie: function(c_name, value, expiredays, path, domain, secure) {
        var exdate = new Date();
        exdate.setDate(exdate.getDate() + expiredays);
        document.cookie = c_name + '=' + escape(value) +
            ';path=/ ' +
            ((expiredays) ? ';expires=' + exdate.toGMTString() : '') +
            ((path) ? '; path=' + path : '') + 
            ((domain)? '; domain=' + domain : '') + 
            ((secure)? '; secure' : '');
    },
    getCookie: function (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 = document.cookie.length;
                return unescape(document.cookie.substring(c_start, c_end));
            } 
        }
        return '';
    }
};

var HLRX = {
    cookieName: 'hlrxc',
    confirm: function() {
        Utils.setCookie(HLRX.cookieName, 'ok', 7, '/');
    },
    showWarning: function() {
        var c = Utils.getCookie(HLRX.cookieName);
        return (c == null || c == '');
    }
}