Give a solution my problem

Hii I am new to jquery, Actually I am doing a small project, in my project have four check boxes. if user select one checkbox display some data from database and checkbox is unchecked user comes to actual state. if user checks two check boxes and display two checkboxes related data from db. P{lease tel me sol for this prob and give advice or any idea to me for this please. i

Thanks in advnce.