var fDesc=new Array();
fDesc[0] = "PresentationTube offers a neat video presentation recorder that synchronizes a variety of visual aids, including presenter's audio and video footage, PowerPoint slides, text, drawings, and web content. Recorder is a simple tool designed to help instructors, students and business professionals record their PowerPoint presentations from the comfort of home or office, and without the need to have Internet connection while recording.";

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 = '';
	}
}