function ShowHideLayer(boxID) 
{
	var box = document.getElementById(boxID);
	
	if(box.style.display == "block" || box.style.display=="") 
	{
		box.style.display = "none";
	}
	else 
	{
		box.style.display = "block";
	}
}

function swapButton(id, imgSrc)
{
	document.getElementById(id).src = 'http://www.stefanlievestro.com/images/buttons/' + imgSrc;
}

function playMusic(musicMP3)
{
	document.getElementById('slMusic').src = 'http://www.stefanlievestro.com/music/' + musicMP3;
}

function EvalSound(soundobj) 
{
  for (var i = 1; i < 9; i++) {
	eval("document.stefan_"+i).Stop();
	}
	
  var thissound= eval("document."+soundobj);
  thissound.Play();
}

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=240,height=400,left = 600,top = 250');");
}