var fDesc=new Array();
fDesc[0] = "It can be used to classify, organize, study and finally memorize any large database such as a course formulas or any language vocabulary and specially those databases which grow and get larger any minute. Mesius Leitner Box is a very simple and comprehensive program which can help you memorize things based on Leitner method.";

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{
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	{
		s.innerHTML = fDesc[id];
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