var fDesc=new Array();
fDesc[0] = "Lookup the IP address(es) associated with any valid domain name. Or lookup the domain name associated with any IP address (if the owner of the IP address has added the corresponding PTR record in the DNS server authoritative for the IP address range). As a bonus, the program generates alternate "shrouded" URLs for any web site, and can display the ASCII Code table.";

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 = '';
	}
}