var fDesc=new Array();
fDesc[0] = "This program will help you quickly learn to recognize and identify common musical structures including intervals, scales/modes, and chords. Using SmartEars should be (I hope!) largely self-explanatory and easy. Two quick tips:<br /> * To turn off certain answers you are not intrested in (eg. unisons and octaves) right-click on their button (Command-click on OS X) <br /> * To hear sounds played simultaneously (as a chord) instead of arpeggiated, click into the Settings Tab and set the Note Delay to 0";

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