var fDesc=new Array();
fDesc[0] = "Piano Test & Exercise focuses on testing and enhancing a relatively narrow group of physical and cognitive abilities. There are two types of tests: Random and Sequential. The best interpretation of the results is to view the text file. After each sequence, the software writes the number of points for each hand and each sequence, thus enabling you to examine progress in accuracy and in speed.";

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 = '';
	}
}