I did this feature on a car site :
http://www.groupe-lempereur.com
On the upper right, you can find 4 select fields, with the model
(modèle) field depending from the mark (marque) field through ajax.
*The code :*
In action.class.php :
Hi all,
I need to make a form which has a number of select fields; changing
one field causes the second select field to reload with a number of
sub items based on what was selected in the first. Ie Selecting a
Category from the first select field updates the Subcategories select
field with only
