update amaljem3h set BILJEM3HSEMPURNA = , BILJEM3HCAMPUR = , BILJEM3HMASTURAT =  where TAHUN =  and BULAN = <script>
var ans = confirm('Proses kemaskini maklumat bilangan jemaah 3 hari berjaya. ');
 window.location.href='page.php?pageid=kemjem3h';
</script>