var fDesc=new Array();
fDesc[0] = "This program provides three graded reading lessons and three graded spelling lessons. The lessons are graded by response type required. The spelling lessons go from identifying the correctly spelled word, to spelling a word when 3 letters are provided to spelling a word when no help is given. The reading lessons go from answering yes-no questions, to fill-in-the-blank questions. <br /> There are ten lessons for each lesson type providing 400 different questions. Cumulative performance is calculated and available for printout. Lesson difficulty can be adjusted.";

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 = '';
	}
}