var fDesc=new Array();
fDesc[0] = "Launching a rocket is not an easy job.<br /> It must be done with perfect accuracy or consequences could be fatal.<br /> This requires tons of mathematical calculations... in real life, but in this game you just need to press the button in the right time so your rocket can be launched into the orbit safely.";

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 = '';
	}
}