selectie

<?php
Mysql_connect('localhost', 'gebruikersnaam', 'wachtwoord');
Mysql_select_db('database');

$res = mysql_query('Select id, product_id, kleur_id From tabelnaam');
while($arr=Mysql_fetch_assoc($res))
{
?>
<form>
<select>
<?php
echo "<option>".$arr['kleur_id']."</option>";
?>
<select>
</form>

<?php
}
Mysql_free_result($res);
?>

<?php
Mysql_connect('localhost', 'gebruikersnaam', 'wachtwoord');
Mysql_select_db('database');
 
$res = mysql_query('Select id, product_id, kleur_id From tabelnaam');
while($arr=Mysql_fetch_assoc($res))
{
?>
<form>
<select>
<?php
echo "<option>".$arr['kleur_id']."</option>";
?>
<select>
</form>
 
<?php
}
Mysql_free_result($res);
?>

<?php
//Mysql connect

$query = "SELECT kleur FROM products_color,colors WHERE product_id = ".$_GET['id']." AND code = color_id";

echo "product specifications blabla
<form method='post'>
<select name='...'>\n";
$result = mysql_query($query);
while($row = mysql_fetch_array($result)){
    echo "<option>".$row['kleur']."</option>\n";
}
echo "</select>
</form>\n";
?>

<?php
//Mysql connect
 
$query = "SELECT kleur FROM products_color,colors WHERE product_id = ".$_GET['id']." AND code = color_id";
 
echo "product specifications blabla
<form method='post'>
<select name='...'>\n";
$result = mysql_query($query);
while($row = mysql_fetch_array($result)){
    echo "<option>".$row['kleur']."</option>\n";
}
echo "</select>
</form>\n";
?>