Japanese IQ Puzzle

As you know, I love logic puzzles.  I have been trying to find a purpose for my blog.  Maybe logic puzzles is the thing...  Anyway, enjoy this one.

 

Japanese Logic Puzzle

The following rules apply:
  -  Only 2 persons on the raft at a time.
  -  The father can not stay with any of the daughters without her mother present.
  -  The mother can not stay with any of the sons without his father present.
  -  The thief (striped shirt) can not stay with any family member if the policeman is not there.
  -  Only the father, the mother and the policeman know how to operate the raft.

To move the people click on them. To move the raft click on the pole on
the opposite side of the river.

Goodluck!