var fDesc=new Array();
fDesc[0] = "AntSim is a simple simulation of an ant colony, starting from its nest and exploring an unknown environment for food.<br /> They only communicate with each other by dropping<br /> chemicals on their way when they have found a food<br /> source.<br /> Each single ant knows nothing more about the<br /> environment than what is on the 8 fields by which<br /> it is surrounded.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
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			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 = '';
	}
}