var fDesc=new Array();
fDesc[0] = "Free Tetris HN is a Tetris-like game to learn music notes. Music notes drop from the sky; you must use your keyboard arrow keys to steer each note so that lands on its name at the bottom of the screen. It comes with three game speeds: Beginner, Advanced, and Expert.";

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 = '';
	}
}