var fDesc=new Array();
fDesc[0] = "This viewer allows loading 3D arbitrary data files but also includes a set of examples, several interesting mathematical surfaces as well as the Matheon baer, The whole GUI for this application is immersed into the 3D scene, so this application is also fully usable in immersive 3D environments (CAVEs). It includes easy alignment of the object and control of the appearance – how to render points, lines and faces of the displayed geometry.";

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 = '';
	}
}