var fDesc=new Array();
fDesc[0] = "MB Body Mass Index is an interesting health software with a simple to use interface. The program is designed to calculate the body mass index of a person which is calculated from the body height and weight. This index is an indicator of body wellness and lets a person know whether his body weight is normal, underweight or overweight.";

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 = '';
	}
}