function toggleAudioFileList(n, filename) {
	var divid = 'audioFileList';
	var anchorid = 'audioLink';
	var anchor;
	document.getElementById(divid).style.display = 'none'; //hide first.
	document.getElementById(divid).style.display = (n == 1 ? 'block' : 'none');
	if (filename != null) {
		anchor = document.getElementById(anchorid);
		var link = ('/mp3/' + filename);
		anchor.href = link;
		anchor.onclick = function(e) { pageTracker._trackPageview(link); };
	}
	//Scroll to podcast div (for mac browsers)
	scrollToPodcastDiv(n,divid);
}

function scrollToPodcastDiv(n,id) {
	if (n == 1) {
		var elem = document.getElementById(id);
		if (elem) {
			Common.scrollToElement(elem);
		}
	}
}