function hideBetween (theText, altText, startAt, stopAt)
{
	var now = new Date();
	var h = now.getHours();

	if (startAt <= stopAt)
	{
		if ( h >= startAt & h <= stopAt)
			return(altText)
		else
			return (theText);
	}
	return ('** ERROR in JavaScript hideBetween **');
}