var fDesc=new Array();
fDesc[0] = "CATrain is a free program, with which digital model railway facilities can be sketched, simulated and controlled. Best the possibilities can be explained by CATrain, if the steps are specified, in order to let to CATrain a model railway facility steer.";

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 = '';
	}
}