Her er koden jeg bruger... ;P
echo "<form action='' method='post' class='modalbox_styles'>
<table border='0' width='200'>
<tr>
<td><h2>Opret et globalt menu punkt:</h2></td>
<tr></tr>
<td></td>
</tr>
<tr>
<td>Navngiv siden</td>
<tr></tr>
<td><input type='text' name='nav_title' class='inputs'></td>
</tr>
<tr>
<td>Sidetype</td>
<tr></tr>
<td><select size='0' name='nav_sidetype'>
<option>Vælg</option>
<option value='1'>Normal</option>
<option value='2'>Galleri </option>
<option value='3'>Kontakt</option>
</select></td>
</tr>
<tr>
<td>Target</td>
<tr></tr>
<td><select name='nav_target'>
<option>Vælg</option>
<option value='_self'>_self</option>
<option value='_blank '>_blank </option>
<option value='_parent'>_parent</option>
<option value='_top'>_top</option>
</select></td>
</tr>
<tr>
<td>Skal siden være synlig</td>
<tr></tr>
<td><select name='nav_active'>
<option>Vælg</option>
<option value='1'>Ja</option>
<option value='0'>Nej</option>
</select></td>
</tr>
<tr>
<td></td>
<tr></tr>
<td><b>Du kan komme til at rediger siden efter du har oprettet den.<br></b><br>Hvis du ønsker undermenu under dette emne, kan du slå det til hvis du går ind og rediger siden.</td>
</tr>
<tr>
<td></td>
<tr></tr>
<td><input type='submit' name='nyparent' value='Opret Parent' class='submits'></td>
</tr>
</table
</form>";
if(isset($_POST['nyparent'])){
$nav_title = mysqli_real_escape_string($mysqli, $_POST['nav_title']);
$nav_sidetype = mysqli_real_escape_string($mysqli, $_POST['nav_sidetype']);
$nav_target = mysqli_real_escape_string($mysqli, $_POST['nav_target']);
$nav_active = mysqli_real_escape_string($mysqli, $_POST['nav_active']);
$nav_content = mysqli_real_escape_string($mysqli, $_POST['nav_content']);
$tilfoj = mysqli_query($mysqli, "INSERT INTO global_navigation (nav_title, nav_sidetype, nav_target, nav_active, nav_content) VALUES('$nav_title', '$nav_sidetype', '$nav_target', '$nav_active', '$nav_content')") or die(mysqli_error($mysqli));
if($tilfoj == true){
echo "<meta http-equiv='REFRESH' content='0;url=nyparent.php?updates=1'>";
};
};
