var fDesc=new Array();
fDesc[0] = "With SPINA Thyr you may calculate structure parameters of thyrotropic feedback control in an easy and fast way. This application allows for calculating the thyroid's maximum secretion capacity and the sum activity of the peripheral 5'-deiodinase from the levels of TSH, FT4 and FT3 determined only once.";

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 = '';
	}
}