var fDesc=new Array();
fDesc[0] = "Programmers and many graphic artists use Twips for screen measurement instead of Pixels for more precise placement. TwipIt converts Twips to Pixels, Points, Characters, Inches, Millimeters and Centimeters. Reverse order will also convert them all back to Twips.";

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 = '';
	}
}