var fDesc=new Array();
fDesc[0] = "The Matrox Video for Windows (VFW) software codecs let you render and play back Matrox .avi files in your VFW programs without having Matrox video hardware installed. The following VFW software codecs are provided for use on 32-bit and 64-bit Windows 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 = '';
	}
}