var fDesc=new Array();
fDesc[0] = "The aim of LineIt is to earn points, as much as you can. You have to move gem through free cells on the board. When 4 or more gems with same color will be connected in a row (horisontal, vertical or diagonal), these gems will be deleted from the board and you will earn points (4 points for 4 gems, 8 points for 5 gems, 16 points for 6 gems). New 3 gems appear every time you move any gem. Game over when there are no place for new 3 gems.";

function tShowHide(id, show)
{
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	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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			document.getElementById('more_txt').style.display='inline';
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	else
	{
		s.innerHTML = '';
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}