function updateHTML(elmId, value) {
	document.getElementById(elmId).innerHTML = value;
}
function setytplayerState(newState) {
	updateHTML("playerstate", newState);
}
function onYouTubePlayerReady(playerId) {
	ytplayer = document.getElementById("myytplayer");
	setInterval(updateytplayerInfo, 250);
	updateytplayerInfo();
	ytplayer.addEventListener("onStateChange", "onytplayerStateChange");
}
function onytplayerStateChange(newState) {
	setytplayerState(newState);
}
function updateytplayerInfo() {
}
function loadNewVideo(id, startSeconds) {
	if (ytplayer) {
		ytplayer.loadVideoById(id, startSeconds);
	}
}