<script type="text/hyperscript">
on paid if body do not include #settings-mute-sound
  js
    volume = JSON.parse(document.getElementById('volume').textContent) / 10
    paidSound.pause()
    paidSound.currentTime = 0
    paidSound.volume = volume
    paidSound.play()
  end
end
on unpaid if body do not include #settings-mute-sound
  js
    volume = JSON.parse(document.getElementById('volume').textContent) / 10
    unpaidSound.pause()
    unpaidSound.currentTime = 0
    unpaidSound.volume = volume
    unpaidSound.play()
  end
end
</script>
