<h3>Technician Roll</h3>
<?php
$tbl = "st_technicians";

$id = $_REQUEST["id"];
$staff_name = $_POST["staff_name"];
$staff_post = $_POST["staff_post"];
$contact = $_POST["contact"];
$dated = date("Y-m-d");

if ($_POST["submit"] == 'SAVE') {
	if (mysql_num_rows(mysql_query("select * from $tbl where id=$id"))) {
		mysql_query("update $tbl set staff_name='$staff_name',staff_post='$staff_post',contact='$contact',dated=now() 
		where id=$id");
	} else {
                mysql_query("insert into $tbl(staff_name,staff_post,contact,dated) 
		values('$staff_name','$staff_post','$contact',now())");
	}
} else if ($_POST["submit"] == 'DELETE') {
	mysql_query("delete from $tbl where id=$id");
}

?>

<center>
<table width='80%' border='1' style='border-collapse: collapse'>
<tr><th>No</th><th>Technician Name</th><th>Work/Role</th><th>Contact</th><th nowrap>Dated</th></tr>

<?php
echo "<tr><td><a name='new'>+</a></td>";
if (!$id) {
        echo "<td><input type='text' name='staff_name' size='50' value=''></td>
        <td><input type='text' name='staff_post' size='50' value=''></td>
        <td><input type='text' name='contact' size='30' value=''></td>
        <td nowrap>$dated<input type='hidden' name='id' value='0'></td></tr>
        <tr><th colspan='5'><input type='submit' name='submit' value='SAVE'></th>";
} else {
        echo "<td colspan='4'><a href='?pg=$pg&id=#new'>Technician</a></td>";
}
echo "</tr>";

//existing records
$rs = mysql_query("select * from $tbl order by id");
while ($o = mysql_fetch_object($rs)) {
	$i++;
	echo "<tr><td><a name='$i' href='?pg=$pg&id=$o->id#$i'>$i</a></td>";
	if ($o->id == $id) {
		echo "<td><input type='text' name='staff_name' size='50' value='$o->staff_name'></td>
		<td><input type='text' name='staff_post' size='50' value='$o->staff_post'></td>
		<td><input type='text' name='contact' size='30' value='$o->contact'></td>
		<td nowrap>$dated<input type='hidden' name='id' value='$o->id'></td></tr>
		<tr><th colspan='4'><input type='submit' name='submit' value='SAVE'></th>
		<th><input type='submit' name='submit' value='DELETE'></th>";
	} else {
		echo "<th>$o->staff_name</th><td>$o->staff_post</td><td>$o->contact</td><td>$o->dated</td>";
	}
	echo "</tr>";

}
?>

</table>
</center>