Popcorn .srt Issue

index.php

<div id="showcase-video">
					<div class="lyrics-youtube"></div>
</div>
<div id="subs"></div>

<script>
				document.addEventListener( "DOMContentLoaded", function() {
				var pop = Popcorn.youtube( ".lyrics-youtube", "https://www.youtube.com/watch?v=Z7gbtEcA7BE", {
					defaults: {
						subtitle: {
							target: "subs"
						}
					}
				});
				pop.parseSRT( "http://www.beta.hiphopinenglish.com/wp-content/themes/mh_magazine_child/wisdom.srt" );
				}, false );
</script>