var fDesc=new Array();
fDesc[0] = "Adobe Acrobat Reader DC is a free PDF reader that lets you open and print PDF documents. Using an online Adobe account, you can easily store, view, and share PDF files with others. Acrobat Reader also facilitates form-filling, adding signatures, highlighting, and addition of comments or text-boxes to documents.";

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 = '';
	}
}