function sleep(ms) {
      return new Promise(resolve => setTimeout(resolve, ms));
    }

    async function redirect(user) {
        await sleep(500);
        document.getElementById("redirect" + user).innerHTML = "Redirecting.";
        await sleep(700);
        document.getElementById("redirect" + user).innerHTML = "Redirecting..";
        await sleep(700);
        document.getElementById("redirect" + user).innerHTML = "Redirecting...";
        await sleep(700);
        window.open("url", "_newtab");
        await sleep(1000);
        document.getElementById("redirect" + user).innerHTML = "";
    }