var fDesc=new Array();
fDesc[0] = "DXF2XYZ converts a DXF file to an XYZ file, ie a comma delimited text file containing just xyz coordinates. It can be useful for extracting the raw XYZ coordinates from a DXF file containing say contours or other elevation entities.<br /> <br /> This utility it limited to extracting the XYZ coordinates from the following DXF entity types:<br /> POINT, LINE, POLYLINE / VERTEX, LWPOLYLINE";

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 = '';
	}
}