fork.js

for (var i = 0; i < 6; i++) {
  var name = 'ep' + i + '_player';
  document.getElementById('episode' + i).addEventListener('click', function(evt) {
  	showEpisode(name); evt.stopPropagation();
  });

  name = 'ep' + i + '_preview_player'
  document.getElementById('episode' + i + '_preview').addEventListener('click', function(evt) {
  	showEpisode(name); evt.stopPropagation();
  });

}

document.getElementById('episode2_outtakes').addEventListener('click',function(evt) {
	showEpisode('ep2_outtakes_player'); evt.stopPropagation();
});
document.getElementById('episode3_outtakes').addEventListener('click',function(evt) {
	showEpisode('ep3_outtakes_player'); evt.stopPropagation();
});