var fDesc=new Array();
fDesc[0] = "This application updates the operating system of fx-CG Series Casio Graphic Scientific Calculator. Updating deletes all data in the calculators' Main Memory. If you need the data, make sure you back it up before updating. Use the Memory backup function to backup data.";

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 = '';
	}
}