var fDesc=new Array();
fDesc[0] = "Sumatra PDF is a slim, free, open-source PDF reader for Windows. It has a minimalistic design, since simplicity has a higher priority than a lot of features. It's designed for portable use: only one file so you can run it from an external USB drive. It doesn't write to registry.";

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 = '';
	}
}