var fDesc=new Array();
fDesc[0] = "This full-functioning "talking calculator" for basic math functions can be used with or without a screen reader. Every button and edit area talks. It is easy to use, with large keys and contrasting colors. It has multiple display areas so you can see the numbers begin entered, the current total, any numbers in memory and the history of your calculations for the current process.";

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 = '';
	}
}