var fDesc=new Array();
fDesc[0] = "It is an intelligent testing tool to collect data from optical marks on plain paper forms. PC OMR works with imaging equipment such as scanners, or any most digital camera capable of providing images of at least 640X480. It provides many test forms from which to choose and print on plain paper.";

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 = '';
	}
}