var fDesc=new Array();
fDesc[0] = "The Audio Generator program is designed to test audio circuits by generating audio tones from 20 Hz to 20,000 Hz and by providing a full-fledged audio spectrum analyzer to observe circuit responses. The program uses the computer sound card for both audio input and audio output. The program is compatible with WindowsXP©, Windows Vista©, and Windows 7© operating systems.";

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 = '';
	}
}