var fDesc=new Array();
fDesc[0] = "3M Littmann StethAssist Heart and Lung Sound Visualization Software is used with the 3M Littmann Electronic Stethoscope Model 3200 to record and display heart sounds and other physiological acoustic signals. The device is intended for use in a physician office setting; it is not intended as a means of diagnosis.";

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

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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			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 = '';
	}
}