function render(model){
  const current = model.active_states[0]
  function addImage() {
    if (current.image_url) {
      return $("img",
        {src: model.active_states[0].image_url, style: {height: "70%", margin: "0 auto"}})
    } else {
      return "No image available."
    }
  }
  return (
    <div style={{textAlign: "center"}}>
      <h1>{model.active_states[0].name}</h1>
      {addImage()}
    </div>
  );
}