var fDesc=new Array();
fDesc[0] = "Taco Hydronic System Solutions is a set of tools for hydronic system design. It can be used to design and compare HVAC systems, eliminate recalculation time for changes, calculate plant total loads and flows, size pipe and equipment, select and schedule equipment, and make design changes quickly.";

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 = '';
	}
}