hello everyone,
 
 i have a small problem in expansion & contraction (expand/collapse) in my newly prepared navigation  block.
 
 for eg :-
        1
          ----1.1
          ----1.2
       2
          ----2.1
          ----2.2
              -----2.2.1
              -----2.2.2
       3
          ----3.1
          ----3.2
it's not working as i expected ( check box is tick marked).
 
If anyone knows how to solve this problem..
 
Plz Reply
 
 
Regards
Mangesh Sathe