var fDesc=new Array();
fDesc[0] = "ADInstruments Audio Output is a free Add-On for LabChart that allows data to be played back as sound. This application is useful for teaching and research and can be used to play back sounds such as heart sounds, animal sounds, voices and many others.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}