var fDesc=new Array();
fDesc[0] = "SpectraPLUS-RT provides real time spectral analysis with Narrowband, 1/1 or 1/3 Octave resolution. Signal generation and recording/playback are also available. Designed for users needing a high quality spectrum analyzer with a minimal learning curve.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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	else
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		s.innerHTML = '';
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}