var fDesc=new Array();
fDesc[0] = "Loop Filter Calculation Tool is a program that calculates component values for PLL loop filter design. The program calculates component values based on system performance specifications provided by the user. It supports integer or fractional PLL modes, plots open and closed loop gain and phase margin.";

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 = '';
	}
}