var fDesc=new Array();
fDesc[0] = "Design Science MathPlayer is a universal math reader that now enables math to be spoken in assistive technology products. MathPlayer continues to have the most advanced support for MathML of any renderer available, including support for MathML 3 features such as line-breaking, indentation and elementary math, and supports both visual rendering and speech in Internet Explorer.";

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 = '';
	}
}