function updateHTML(elmId, value) {
  document.getElementById(elmId).innerHTML = value;
}

function setytplayerState(newState) {
  updateHTML("playerstate", newState);
}

function onytplayerStateChange(newState) {
  setytplayerState(newState);
}

function onPlayerError(errorCode) {
  alert("An error occured: " + errorCode);
}

function updateytplayerInfo() {
  updateHTML("bytesloaded", getBytesLoaded());
  updateHTML("bytestotal", getBytesTotal());
  updateHTML("videoduration", getDuration());
  updateHTML("videotime", getCurrentTime());
  updateHTML("startbytes", getStartBytes());
  updateHTML("volume", getVolume());
}

// functions for the api calls
function loadNewVideo(id, startSeconds) {
  if (ytplayer) {
    ytplayer.loadVideoById(id, parseInt(startSeconds));
  }
}

function cueNewVideo(id, startSeconds) {
  if (ytplayer) {
    ytplayer.cueVideoById(id, startSeconds);
  }
}

function play() {
  if (ytplayer) {
    ytplayer.playVideo();
  }
}

function pause() {
  if (ytplayer) {
    ytplayer.pauseVideo();
  }
}

function stop() {
  if (ytplayer) {
    ytplayer.stopVideo();
  }
}

function getPlayerState() {
  if (ytplayer) {
    return ytplayer.getPlayerState();
  }
}

function seekTo(seconds) {
  if (ytplayer) {
    ytplayer.seekTo(seconds, true);
  }
}

function getBytesLoaded() {
  if (ytplayer) {
    return ytplayer.getVideoBytesLoaded();
  }
}

function getBytesTotal() {
  if (ytplayer) {
    return ytplayer.getVideoBytesTotal();
  }
}

function getCurrentTime() {
  if (ytplayer) {
    return ytplayer.getCurrentTime();
  }
}

function getDuration() {
  if (ytplayer) {
    return ytplayer.getDuration();
  }
}

function getStartBytes() {
  if (ytplayer) {
    return ytplayer.getVideoStartBytes();
  }
}

function mute() {
  if (ytplayer) {
    ytplayer.mute();
  }
}

function unMute() {
  if (ytplayer) {
    ytplayer.unMute();
  }
}

function getEmbedCode() {
  alert(ytplayer.getVideoEmbedCode());
}

function getVideoUrl() {
  alert(ytplayer.getVideoUrl());
}

function setVolume(newVolume) {
  if (ytplayer) {
    ytplayer.setVolume(newVolume);
  }
}

function getVolume() {
  if (ytplayer) {
    return ytplayer.getVolume();
  }
}

function clearVideo() {
  if (ytplayer) {
    ytplayer.clearVideo();
  }
}

function pause2(id){
	if(id) {
		$('play'+id).href = 'Javascript: play2('+id+');';
	} else {
		$('play').href = 'Javascript: play2();';
	}
	pause();
}
function play2(id){
	if(id) {
		$('play'+id).href = 'Javascript: pause2('+id+');';
	} else {
		$('play').href = 'Javascript: pause2();';
	}
	play();
}
function mute2(id){
	if(id) {
		$('sound'+id).href = 'Javascript: unmute2('+id+');';
	} else {
		$('sound').href = 'Javascript: unmute2();';
	}
	mute();
}
function unmute2(id){
	if(id) {
		$('sound'+id).href = 'Javascript: mute2('+id+');';
	} else {
		$('sound').href = 'Javascript: mute2();';
	}
	unMute();
}