var fDesc=new Array();
fDesc[0] = "Asymptote is a powerful descriptive vector graphics language that provides a natural coordinate-based framework for technical drawing. Labels and equations are typeset with LaTeX, for high-quality PostScript output. The program also fully generalizes MetaPost path construction algorithms to three dimensions.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
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	}
	else
	{
		s.innerHTML = '';
	}
}