var fDesc=new Array();
fDesc[0] = "Folio VIEWS is a document indexing and retrieval package for DOS text mode. In the terminology of this software nodes are folios and collections of folios are infobases. An infobase consists of the original text plus full text indexing. The total file size is about half that of the original text, due to some clever file compression. Folio refers to this as underhead technology.";

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 = '';
	}
}