i want to have 2 listbox. the first listbox is for the Main category and the other one is for the sub category. and by using sql 2005 for the database. help me plz. . .
for example my main category for the 1st listbox is
ADIDAS
CONVERSE
NIKE
SKETCHERS
and when i click one of the main categories it will
output the sub categories to the 2nd listbox.