Click out from the division to let it close

Question

<script>

  $(document).ready(function(){
    $('.featured-menu3').hide(0);
    $('.navul li#fnav3').click(function() {

      if($(this).children(".featured-menu3").is(':visible')){

        $('.featured-menu3').hide();
      }

      else {

        $(".featured-menu3").show();
      }

    });

  });

</script>

I tried when I clicked out from the divison, the tab doesnt close. It will only close when I click the division only. Any other input?

Thank You