<tr id="pilihperiod"><td>Pilihan Periode</td><td>:</td><td><select name="pilihperiod" onChange="periodterpilih(this.value)">
<option value="">-Pilih Periode-</option><option value="periodday">Harian</option><option value="periodmonth">Bulanan</option>
</select></td>
<tr id="periodterpilih"></tr>