var fDesc=new Array();
fDesc[0] = "This utility adds LAS file read capability to ArcGIS. Point x, y, z, intensity, return and classification values are read from the file and presented as a standard 3-D point data layer which can then be used as input to extensions such as 3-D Analyst.";

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 = '';
	}
}