var fDesc=new Array();
fDesc[0] = "Grandpa Clumsy is in trouble again. This time after bringing a butterfly back to the present, he has inadvertently changed history in a drastic way. One change a million years ago can do a lot of damage to everything that follows. Help Helen correct dozens of mankind's greatest inventions that would never have been if it wasn't for a butterfly flapping its wings.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
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		if (document.getElementById('more_txt'))
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	{
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}