Jquery Dependant fields

I have a form Parent Child check boxes

1. Pages (parent)
2. Actions (child)

Role Name Role Description

• Cockpit
  
  • Update Deposit Amount
    
  • Pay To Captain
    
  • My Action
    
• Dashboard
  
  • Update Deposit Amount
    
  • Pay To Captain
    
• TestPage
  
  Pay To Captain
  

I want to store Parent id with its child ids. like Cockpit id 1 with child ids 1,2,3. both parent and childs are as checboxes. using jquery and php.

your help will be appropriated.