title: JavaScript function to change iframe video
body: <p>I am trying to create a language translation page that allows different videos to be displayed when the associated button is clicked.</p>
  <p>I need to create a group of buttons (with the country flag) for each language (currently 10) but I can't figure out how to change the video within a iframe depending on the language button selected.</p>
  <p>The plan is to have the English language version initially visible but when a different language button is selected the video should change.</p>
  <p>Any help would be appreciated.</p>