var fDesc=new Array();
fDesc[0] = "The software serves as an alternative to Adobe Reader and allows you to view PDF files. With it you can open, view, read, and print Adobe PDF files of all versions. It is a lightweight program that can extract text and images, zoom, rotate and pan view PDF files.";

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 = '';
	}
}