var fDesc=new Array();
fDesc[0] = "Check DNS ensures DNS health on the local server. The test consists of a forward DNS lookup that uses the local hostname to query the IP address from the local DNS in the computer's environment. The test passes successfully if the returned IP address matches the IP address that is registered locally with the NIC. By default, only a forward DNS lookup is performed. The flag /rl can be applied to run both forward and reverse DNS lookups.";

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 = '';
	}
}