i'm creating this webpage that has forms on it -- several radios, combo boxes, etc. each time something is selected on a form (i.e. a radio is selected or a value in a combo box is selected), i want my webpage to refresh the values in certain combo boxes by executing a SQL statement.
please take a look at edmund.com's quick search (http://applications.edmunds.com/tools/quicksearch/?id=lin9029
) -- i'm trying to mimic something like that.