
                document.getElementById('pump_btn').checked = json.FLT
                document.getElementById('down_btn').checked = json.DN
                document.getElementById('up_btn').checked = json.UP
                document.getElementById('power_btn').checked = json.PWR
                document.getElementById('hydrojets_btn').checked = json.HJT
            }
        }

        setInterval(loadCommandQueue, 4000)

        var now = new Date()
        var offset = now.getTimezoneOffset() * 60000
  