function getElementsByClassName( searchClass, domNode, tagName)
{
	if (domNode == null) domNode = document;
	if (tagName == null) tagName = '*';

	var el = new Array();
	var tags = domNode.getElementsByTagName(tagName);
	var tcl = " "+searchClass+" ";

	for(i=0,j=0; i<tags.length; i++) {
	var test = " " + tags[i].className + " ";
	if (test.indexOf(tcl) != -1)
	el[j++] = tags[i];
	}

	return el;
}

function ShowTitles(id)
{
	var tabs = getElementsByClassName('TitleDesc');
	for(i=0; i<tabs.length; i++)
	tabs[i].style.display = 'none';

	document.getElementById(id).style.display="";
}

function PlayAudio (AudioTitle, AudioURL)
{
AudioPlayer.embed("audioplayer_1",
{
titles:(AudioTitle),
soundFile:(AudioURL)
});
}

function PlayAudio2 (AudioTitle, AudioURL)
{
AudioPlayer.embed("audioplayer_2",
{
titles:(AudioTitle),
soundFile:(AudioURL)
});
}