var fDesc=new Array();
fDesc[0] = "The program uses the ACI 318 equations to calculate the required length for rebar. This results in the absolute minimum length required to develop a bar's strength. Calculate tension and compression development and splice lengths for any grade of rebar and concrete strength permitted by ACI. All factors affecting development lengths are used and can be varied, including the tranverse reinforcement factor Ktr.";

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 = '';
	}
}