var fDesc=new Array();
fDesc[0] = "Match open pairs of tiles to clear the board as quickly as possible. Click the same Mah Jong horizontally or vertically by simply clicking with your mouse. Time is limited, you should be quick. But if you connect one pair, the time will add. So the quicker you connect, the more time you will get.";

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 = '';
	}
}