var fDesc=new Array();
fDesc[0] = "Visual CADD is a program that provides powerful drawing tools. It can be used for freehand drawing, but its real power lies in its precision drawing techniques, including precision snaps and other methods. It comes with reference frames that support rotation, scaling, and offset on placement and editing.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
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	else
	{
		s.innerHTML = '';
	}
}