var fDesc=new Array();
fDesc[0] = "Euro Heat calc is application whose purpose is to simplify choosing right type of PHEs.<br /> Entering required fields (such is power, IN-OUT temperature mode), You are getting a list of acceptable PHEs with technical data and drawings.<br /> Based on this parameters application automatically calculate mass flow rate in one of offered modul.";

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{
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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('more_txt'))
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}