var fDesc=new Array();
fDesc[0] = "Stanford Network Registration Tool runs a number of security checks on your computer, including checking for the latest security patches, searching for malicious software, making sure you are running some type of virus protection software, and making sure you are running an automated update process. The tool will direct you to required and recommended software updates and applications.";

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 = '';
	}
}