var fDesc=new Array();
fDesc[0] = "There is not any professional program on internet like this, and you can get it without any effort. I think this could be a handicap because it's dificult to believe, but it's true!; try it and you'll surprise you. It's not only a program to calculate a delaunay triangulation but you can insert break-lines to get a representation of the real terrain. In this thecnical document, written by Severin Cazanescu for a conference, we can learn how LanDTM apply the delaunay triangulation principles.";

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 = '';
	}
}