var fDesc=new Array();
fDesc[0] = "You need a certain inductance and looking for the corresponding number of turns.<br /> Well, looking for the AL-Value in a table and found it. But what about the formula? Not found or if you did, which units to use? Is a T50-2 red or yellow?<br /> This program has all these answers and even more.";

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