var fDesc=new Array();
fDesc[0] = "GFR Calculator is useful for calculate glomerular filtration rate. GFR is the best overall index of kidney function. Normal GFR varies according to age, sex, and body size, and declines with age. NKF&#039;s KDOQI clinical practice guidelines recommend the MDRD Study equation to estimate GFR. <br /> The eGFR result is reported in millilitres per minutes and is shown as mL/min/1.732. A normal GFR is greater than 90 mL/min/1.73m2.";

function tShowHide(id, show)
{
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	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 = '';
	}
}