plzzz help

I ve two drop down menu list(from databse).I want to activate drop down menu according to the item chosen in first menu using JSP.Second menu is also connected to several tables(database).For example http://www.torrentspy.com/search.asp?mode=advanced

two list is given in this (Filter by category).

plzzzz help me i am new to JSP

[348 byte] By [ashar123a] at [2007-11-26 17:08:08]