WHEREFORE, the Petition is denied for lack of merit.   Costs against petitioners.   SO ORDERED.       MA. ALICIA AUSTRIA-MARTINEZ Associate Justice     WE CONCUR:       CONSUELO YNARES-SANTIAGO Associate Justice Chairperson   MINITA V. CHICO-NAZARIO Associate Justice                 ANTONIO EDUARDO B. NACHURA Associate Justice   ATTESTATION     I attest that the conclusions in the above Decision had been reached in consultation before the case was assigned to the writer of the opinion of the Courts Division.