jsp dynamic combo box

[alex pandiyan]

Hi all,i have a situation,where i have three comboboxes,based on first combo,the second combo has to be loaded and another combo(static combo).
Based on user selection and if he clicks submit button,i have to query and display samples on the jsp page.
Any sample links or sample code for this would be useful.

Also,while the jsp gets loaded for the first time,all the 3 combo boxes should contain values and then filtering should be done.
Thanks in advance