function selectBootOption(clientID, bootID) {
  const Http = new XMLHttpRequest;
  var host = window.location.protocol + "//" + window.location.host;
  const url = host + "/config/boot"
  console.debug(`Sending request to ${url}`);
  Http.open("PUT", url);
  Http.setRequestHeader("Content-Type", "application/json");
  const body = JSON.stringify({
    client_id: clientID,
    option_id: bootID,
  });
  Http.onload = () => {
    if (Http.readyState === 4 && Http.status === 202) {
      location.reload();
    } else {
      console.error(`Unexpected returncode ${Http.status}`)
    }
  };
  Http.send(body);
}