var fDesc=new Array();
fDesc[0] = "FreXmcm is an 8 channel sweep generator designed to operate dual instruments via independent control of left and right stereo channels. It uses amplitude modulation normalization techniques to make effective multiple frequency delivery for the SSQ-2F amplifier and the production of the correct upper and lower sideband harmonics.";

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 = '';
	}
}