var fDesc=new Array();
fDesc[0] = "If you're helping learners to prepare for the National Tests in Adult Literacy and/or Numeracy, you may find it helpful to let them try several of the practice tests that are available. Remember that the same test is used for the Adult. You may also like to create your own tests around the areas that need practicing.";

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 = '';
	}
}