<?include "conninfo.php";

$id=$_POST["idtoedit"];
$newfn=$_POST["editedfn"];
$newsn=$_POST["editedsn"];
$newem=$_POST["editedem"];
$newpc=$_POST["editedpc"];

$query="UPDATE people SET firstname='$newfn',
surname='$newsn',
email='$newem',
postcode='$newpc'
WHERE id=$id LIMIT 1";

$result=mysql_query($query);

header("location:showallwithedit.php");
?>