var fDesc=new Array();
fDesc[0] = "This program can help teachers to calculate, manage and organize their grades. Common tasks are performed quickly and easily on the programs main screen. You can copy or e-mail your "teacher file" back and forth between school and home if you regularly work in both places. You'll save time and always know how each of your students is performing.";

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 = '';
	}
}