var extInterfaceIsReady = false;
var playerIsReady = false;
function checkExtInterfaceIsReady() {
	playerIsReady = true;
	return extInterfaceIsReady;
}
function extInterfaceInit() {
	extInterfaceIsReady = true;
}
function thisMovie(movieName) {
	if (navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName];
	} else {
		return document[movieName];
	}
}
function pausePlayer(playerID) {
	var currentPlayer = thisMovie(playerID);
	if(playerIsReady && currentPlayer) currentPlayer.pausePlayer();
}
function startPlayer(playerID) {
	var currentPlayer = thisMovie(playerID);
	if(playerIsReady && currentPlayer) currentPlayer.startPlayer();
}