var fDesc=new Array();
fDesc[0] = "Area, Volume and Weight Calculator is a simple program to calculate the area of 2D shapes like rectangle, circle, triangle, trapezoid, and ellipse. It can also calculate the area, volume and weight of 3D shapes like cube, cylinder, sphere, pyramid, hexagon, cone, etc.";

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 = '';
	}
}