var fDesc=new Array();
fDesc[0] = "This GradeCam Plugin is designed to help the user to assess in the classroom using a camera. After installation, the user need to select a camera model from Camera Drop Down. The last step is to place any GradeCam form in front or below the camera to test scanning capabilities.";

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 = '';
	}
}