var fDesc=new Array();
fDesc[0] = "It quickly assesses the quality of power at the service entrance, substation, or at the load, according to the latest EN50160 standard. It also verifies that your 1740 series has the latest firmware installed, and if not, enables you to upgrade.";

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 = '';
	}
}