       if (owner === from) {
                document.getElementById('nameAvailability').innerText = "This name is already owned by you " + owner;
            } else {
                document.getElementById('nameAvailability').innerText = "This name is not available. It's already registered by " + owner;
            }
            return;
        }
        document.getElementById('nameAvailability').innerText = "This name is available. You can register it.";
    };

    function onAddressKeyUp() {
        v