Hi!!

I have a problem with two dropdown boxes, one of this boxes should be automatically populated with information of a database in MySQL(countries) which I make the connection with PHP, there all is OK; and according to such choice, it should display in the second dropdown box only the choices based on the first dropdown box( that is, should display the states of such country), and here is all my problems 'cause I don't know how to obtain such country and to let it know to the system to display the states of that same country ONLY.

Im real confused, so I hope someone can help me, PLEAASE!!