var fDesc=new Array();
fDesc[0] = "EZT Data Viewer Program works with all versions of EZT Controller.CSZ EZT550 Data Viewer was designed to interact with the EZT Controller so that you can use it better. The EZT-550 Controller is a not just another graphic interface for operating and monitoring the chamber.";

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 = '';
	}
}