Another question about combo Box

Hi Steve,
I am building a menu like in the example of Province/City
http://xataface.com/forum/viewtopic.php?t=4150
I have 3 select boxes dependent on each other.
The difference with the province example is that they come from 3 different tables the first is connected with the second one in a table and the third one is connected with the second one in another table.
Do you think that to perform this trick, I need to have all my foreign keys in the same table ?
Thank you again
Jean
I am building a menu like in the example of Province/City
http://xataface.com/forum/viewtopic.php?t=4150
I have 3 select boxes dependent on each other.
The difference with the province example is that they come from 3 different tables the first is connected with the second one in a table and the third one is connected with the second one in another table.
Do you think that to perform this trick, I need to have all my foreign keys in the same table ?
Thank you again
Jean