i have two drop down menus. one is the parent menu and the other is a child drop down menu. the child drop down menu listing should change whenver the parent entry change. To make thing more clear- Eg; suppose parent drop down menu has two listing: Hardware Software and child drop down menu has following thigs: Hard disk VB Memory Oracle so whenever users selects --Hardware-- from the parent menu childmenu shld have only two things in it Hard disk and Memory how can u have this kind of functionality in awt.(plain java)    More>>