function changePlayer() {
	if (document.getElementById("flv-player").style.display == 'none') {
		document.getElementById("flv-player").style.display = 'block';
		document.getElementById("mp4-player").style.display = 'none';
		document.getElementById("change-player-link").innerHTML = 'MP4 Player';
	} else {
		document.getElementById("flv-player").style.display = 'none';
		document.getElementById("mp4-player").style.display = 'block';
		document.getElementById("change-player-link").innerHTML = 'Flash Player';
	}
}