var fDesc=new Array();
fDesc[0] = "Quadrature Calculator Level 2 for Windows 2000, Windows XP, Windows Vista, and Windows 7. This is a product which can be found most useful by scientists, engineers, professors, and students.<br /> <br /> This calculator calculates definite integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 15-16 digits. Also uncertainty of result is computed. All calculation results are reflected in History rich-text-box, which can be saved in file or printed.";

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 = '';
	}
}