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combo boxes in jsp

 
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i have 3 combo boxes:
select 1
select 2
and select 3

now the values in select 1 are retrieved from the database and displayed using jsp.

now, the values to be displayed in select 2 should be dependent on what the selected value in select 1 is.
the values also to be displayed in select 3 should also be dependent on what the selected value in select 2 is.

how can that be done in jsp? i used a bean to retrieve the data for select 1,2,3 from the database.

thanks
 
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This question gets asked a couple of times a week. Please see this previous topic.
 
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