var fDesc=new Array();
fDesc[0] = "Statistics is a great class, but the nature of the calculations in homework, quizes and tests can be tedious and time-consuming. You can fully understand the formula you&#039;re working with and the calculation you&#039;re doing, but one slight miscalculation will affect the entire formula and produce a wrong answer! <br /> Modern calculators still require tons of button-mashing, and scientific calculators are expensive and may require you to study a 100+ page manual in order to figure out how to implement some basic Statistics formulas. <br /> <br /> Don&#039;t you wish there were an inexpensive, easy-to-use computer program that could quickly and automatically take care of all of this for you, so that you don&#039;t get low grades on homework and quizzes because of hitting the wrong button on a calculator, and helping you get through assignments in minutes instead of hours?";

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 = '';
	}
}