var fDesc=new Array();
fDesc[0] = "This tool calculates a given length in seconds of an audio sample into tempo in BPM and reverse. You can also adjust Number of measures and beat resolution. Also included a calculator for time/tempo stretch rate calculation if you want to adjust tempo or time to a fixed value (e.g. matching to the tempo of a sequencer song). Length can be read directly from wave files.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		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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	else
	{
		s.innerHTML = '';
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}