Petition by petitioner (Guilford County) for discretionary review pursuant to G.S. 7A-31 denied 5 October 2000. Petition by petitioner (Guilford County) for writ of certiorari to review the decision of the North Carolina Court of Appeals denied 5 October 2000. Petition by petitioner (Guilford County) for remedial writ denied 5 October 2000.