var fDesc=new Array();
fDesc[0] = "PMViewer is free software, used in conjunction with Microsoft's Remote Display Control program, that allows teachers, parents, and other sighted people to see the PAC Mate user interface on a computer monitor. With PMViewer, you can use a mouse, computer keyboard, or the PAC Mate keyboard to navigate menus, dialogs, and even enter text on the PAC Mate "screen."";

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 = '';
	}
}