var soundEmbed = null;

var toneSelected = 1;

function playSound(sound)
{
	soundFile = "sounds-mono/" + sound +  toneSelected + ".mp3";
	
	//alert(soundFile);
	stopSound();
	soundEmbed = document.createElement("embed");
	soundEmbed.setAttribute("src", soundFile);
	soundEmbed.setAttribute("hidden", true);
	soundEmbed.setAttribute("autostart", true);
	document.body.appendChild(soundEmbed);
}


function stopSound() {
	if ( soundEmbed ) {
		document.body.removeChild(soundEmbed);
		soundEmbed = null;
	}
}


function setTone(buttons){
	if(buttons.toneGroup[0].checked){
		toneSelected = 1;
	}
	if(buttons.toneGroup[1].checked){
		toneSelected = 2;
	}
	if(buttons.toneGroup[2].checked){
		toneSelected = 3;
	}
	if(buttons.toneGroup[3].checked){
		toneSelected = 4;
	}
	if(buttons.toneGroup[4].checked){
		toneSelected = 5;
	}
}

function playSound2(sound)
{
	soundFile = "sounds-mono/" + sound + ".mp3";
	
	//alert(soundFile);
	stopSound();
	soundEmbed = document.createElement("embed");
	soundEmbed.setAttribute("src", soundFile);
	soundEmbed.setAttribute("hidden", true);
	soundEmbed.setAttribute("autostart", true);
	document.body.appendChild(soundEmbed);
}