<form method="get" action="simpankriteria.php">
    Inputkan Bobot Kriteria:<BR>
    <INPUT TYPE = "text" value="1" name = "A11" readonly>
    <input type="text" id="A12" onkeyup="bagi();" placeholder="C1/C2"/>
    <input type="text" value="" id="A13" onkeyup="bagi1();" placeholder="C1/C3"/><BR>

    <input type="text" value="" id="A21" placeholder="C2/C1" readonly/>
    <INPUT TYPE = "text" value="1" NAME = "A22" readonly>
    <input type="text" value="" id="A23" onkeyup="bagi2();" placeholder="C2/C3"/><BR>

    <input type="text" value="" id="A31" placeholder="C3/C1" readonly/>
    <input type="text" value="" id="A32" placeholder="C3/C2" readonly/>
    <INPUT TYPE = "text" value="1" NAME = "A33" readonly><BR>

    <input type="submit" value="Masukkan Bobot">
</form>

mysql_query("INSERT INTO kriteria VALUE(0,'$_GET[A11]','$_GET[A12]','$_GET[A13]','$_GET[A21]','$_GET[A22]','$_GET[A23]','$_GET[A31]','$_GET[A32]','$_GET[A33]')") //Perintah Mysql untuk mengisi tabel Tamu