var fDesc=new Array();
fDesc[0] = "Math Foundations allows parents to print customized math practice sheets for addition, subtraction, multiplication and division for small integers, large integers, decimals, and negatives. As such the software can be used for Kindergarten and 1st grade through 7th or 8th grade.";

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 = '';
	}
}