var fDesc=new Array();
fDesc[0] = "A critical aspect of being fit and healthy is having your weight be within an ideal range. Our free weight calculator automatically calculates your body mass index (bmi) and then tells you if you are overweight or not, how much you need to lose if you are overweight, and your ideal weight range.";

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 = '';
	}
}