var fDesc=new Array();
fDesc[0] = "The Chess Tutor is a Windows program for the learning of chess.<br /> In the first step, the elementary knowledge is acquired which every successful chess player needs. Step 1 contains 23 lessons, 1800 exercises and 66 games.<br /> The Chess Tutor runs on all computers with Windows XP, Windows Vista or Windows 7 and is suitable for children from 8 years and all adults.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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}