$(document).ready(function(){
    $('#navigation ul > li ul')
        .click(function(e) {
            e.stopPropagation();
        })
        .filter(':not(:first)')
        .hide();
        
        $('#navigation ul > li').click(function(){
        var selfClick = $(this).find('ul:first').is(':visible');
        if(!selfClick) {
          $(this)
            .parent()
            .find('> li ul:visible')
            .slideToggle();
        }
        
        $(this)
          .find('ul:first')
          .stop(true, true)
          .slideToggle();
      });
});




function open_win(url_add, name)
   {
   window.open(url_add,name,
   'width=400,height=400,menubar=yes,status=yes,location=yes,toolbar=yes,scrollbars=yes');
   }