var fDesc=new Array();
fDesc[0] = "Periodic Calendar is a GUI application which assists women in tracking of menstrual cycles and fertility periods predictions. This information can be used as supportive either for conception or contraception planning. The program provides support for BBT and sympto-thermal methods which have the highest reliability in fertility periods prediction.";

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 = '';
	}
}