function piece(string, delimiter, pieceNumber)
	{
		if (string.length <= 0)
			return '';
			
		if (delimiter.length <= 0)
			return '';
			
			
		stringArray										=	string.split(delimiter);
		
		if ((pieceNumber < 1) || ((pieceNumber - 1) > stringArray.length))
			return '';
			
		return stringArray[pieceNumber - 1];
	}