i need to do a project dont know yet how to post a new forum so plz help here
there should b 2 options radiobuttons fiction and non fiction
when i select fiction the drop down menu's subjects change into romance religion etc similarly if i select non fiction the subjects of drp down menu should change into biography science etc
now when i click fiction and the any subject from drop down menu the text area below should display the books and authors name of that particular subject????