var fDesc=new Array();
fDesc[0] = "National Clock Design Tool software is used to aid part selection, loop filter design, and simulation of timing device solutions. <br /> Enter desired output frequencies and optionally a reference frequency and the tool provides: National devices meet the specified requirements, divider values, and recommended loop filter to minimize jitter.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
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		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
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	else
	{
		s.innerHTML = '';
	}
}