var fDesc=new Array();
fDesc[0] = "Universal demonstration meter for pulse counting and rate, frequency, period and time measurements with serial interface for computer connection (incl. windows software).Direct connection for counter tube with adjustable high voltage (0–640 V) .Relay switches over simultaneously with start of measurement";

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

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
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	}
	else
	{
		s.innerHTML = '';
	}
}