var playedOnce = false;

pathArray = window.location.pathname.split( '/' );
if (pathArray[2] == undefined) {
	var chapter = "complete";
} else {
	var chapter = pathArray[2];
}

function onYouTubePlayerReady(playerid) {	
	player = document.getElementById('myytplayer');
	player.addEventListener('onStateChange', 'youtubeEvent');
}

function youtubeEvent(state) {
	if (state == 1) {
		if (!playedOnce) {
			playedOnce = true;
			pageTracker._trackEvent(chapter, 'unique_play_per_page');
		}
		pageTracker._trackEvent(chapter, 'play');
		return;
	}
	if (state == 0) {
		pageTracker._trackEvent(chapter, 'ended');
		return;
	}
}