<?php
   require_once "myConnect.inc.php";  

   if (isset($_POST['navn'])) {
      $sql = "insert into city";
      $sql .= " (name, region, countrycode, population)";
      $sql .= " values('";
      $sql .= $_POST['navn'];
      $sql .= "','";
      // fill in the blanks...
      // fill in the ...
      $sql .= $_POST['population'];
      $sql .= ");";
      mysql_query($sql) or die($sql . "<br /> ...error message ...");
      header("Location: " . "phpOpgave81.php");
?>