tElementById('heat_btn').checked,
            'FLT': document.getElementById('pump_btn').checked,
            'DN': document.getElementById('down_btn').checked,
            'UP': document.getElementById('up_btn').checked,
            'PWR': document.getElementById('power_btn').checked,
            'HJT': document.getElementById('hydrojets_btn').checked
        }
        req.send(JSON.stringify(json))
        console.log(json)
    }

    function toggleAll() {
        document.getElementById('lock_btn').chec