var fDesc=new Array();
fDesc[0] = "RocTopple is an interactive program designed for performing toppling analysis and support design of rock slopes. It makes it easy to visualize the slope failure in 2D and interactive 3D, and displays the potential failure mode of individual blocks (toppling, sliding, stable) as well as the overall safety factor.";

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 = '';
	}
}