var fDesc=new Array();
fDesc[0] = "Multi Audio Broadcast System supports 8 regular playback engine,supports multi-channel input and output . Widely used at the places where required a large number of audio programs broadcast regularly, such as universities, schools, noble district, modern factories, hotels, buildings, etc., for background music, radio, speeches to inform, music bell, foreign language teaching, listening examination and so on.";

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'))
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		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 = '';
	}
}