var fDesc=new Array();
fDesc[0] = "Morse Machine is one of the best tools ever for learning to read Morse at a good speed. Morse Machine teaches Morse code using a tried and tested technique called the Koch Method. Instead of encouraging you to memorize the dots and dashes for each letter and number - a bad practise that usually results in an inability to receive at faster than about 12wpm - Morse Machine sends quickly enough that you have to learn to recognize the sound of each letter, right from the start.";

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 = '';
	}
}