title: with just a plain html and js file, how can i force a link to an mp3 to download instead of just play?
body: <p>i have a link to a media file such as an mp3, and i want it to get downloaded when the user clicks on it, instead of just having the file get played.  the page i have in mind is just a plain static html page.</p>
  
  <p>any ideas?</p>