//sound is on by default
var flashSound = true;

function parseSound() {
	// if the GET variable 'sound=off' exists,
	// set global variable flashSound to false
	var url = window.location.href;
	var urlParts = url.split("?");
	if (urlParts.length > 1) {
        var sound = urlParts[1].split("=");
		if (sound.length > 1) {
			var onOff = sound[1];
			if (onOff == 'off') {
				flashSound = false;
			}
		}
	} 
}

function detectSound() {
	parseSound();
	return flashSound?"play=true":"play=false";
}

function flashcontrol_DoFSCommand(command, args) {
	if (command == "eval") eval(args);
}