var fDesc=new Array();
fDesc[0] = "The Racine HART Interface main screen displays basic meter measurements and status indicators. The main screen also provides menus that can be used to view and change meter settings. This indicates that the data displayed on the main screen will be updated continuously at a rate of twice a second.";

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 = '';
	}
}