var fDesc=new Array();
fDesc[0] = "MassPlus is a program that allows you to view and print AutoCAD and MicroStation files. You can calculate section properties such as moments of inertia and section modulus, analyze steel section properties and aluminum extrusions and it supports exported 2D profiles from 3D packages.";

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 = '';
	}
}