var fDesc=new Array();
fDesc[0] = "M-Audio USB MIDI devices are divided into two categories based on differences in their hardware and firmware architecture: “Series I MIDI” and “Series II MIDI”.All Series II MIDI devices are class compliant for Windows XP, Windows Vista, Windows 7, and Mac OS X. This means that no driver is required for basic operation.";

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 = '';
	}
}