Untitled

<script type="text/javascript">
function cekdata()
{
    var a=$('[form2.name="checkbox[]"]:checked').length;
if(a==0)
    {
        alert("HARUS ADA YANG DICENTANG");
    }
}
</script>
<script>
  function check(g,c) {
    var input=document.getElementsByClassName(g);
    for(i in input) if(!isNaN(i)) input[i].checked=c;
  }
</script>
</head>

<body>
<p>APPOVED BY MANAGEMENT</p>
<p>Branch : <?php echo $_SESSION['cabang']; ?></p>
<form id="form2" name="form2" method="POST" onsubmit="return cekdata()" action="<?php echo $editFormAction; ?>">
<table width="1500" border="1">
  <tr>
    <td width="23">NO</td>
    <td width="77">AWB No</td>
    <td width="57">Airline</td>
    <td width="69">Book Date</td>
    <td width="200">Noted</td>
    <td width="30"><label for="all">ALL</label>
      <input type="checkbox" name="all" id="all" onclick="check('all',this.checked)" /></td>
  </tr>
  <?php

   $i=1;
  while ($row_aw = mysql_fetch_assoc($aw)) {
   echo"<tr>
      <td>".$i."</td>
      <td>".$row_aw['awb_no']."</td>
      <td>".$row_aw['air_code']."</td>
      <td>".$row_aw['tgl_book']."</td>
      <td>".nl2br(str_replace('','',htmlspecialchars($row_aw['note'])))."</td>
      <td><input type='checkbox' class='all' name='checkbox[]' id='checkbox' value='".$row_aw['id']."' /></td>
    </tr>";
     $i++;
  }

    $jum=$i-1;
    ?>
</table>
  <p>
    <input type="submit" name="submit" id="submit" onclick="return tanya()" value="POSTING" />
    <input type="reset" name="reset" id="reset" value="RESET" />
  </p>
    <input type="hidden" name="n" value="<?php echo $jum; ?>">
  <input type="hidden" name="MM_insert" value="form2" />
</form>