var fDesc=new Array();
fDesc[0] = "GerberView is an application that allows you to view multiple Gerber photo plot layers (files) and an NC drill file simultaneously. You can also specify aperture and drill sizes. It is a Windows based application, which allows you to view Gerber plot and NC Drill files.";

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 = '';
	}
}