$(function(){
   var MENU = {};

   // set direct match active
   MENU.path = location.pathname;
   $('#menu a[@href="' + MENU.path + '"]').attr('class', 'active');

   // set horiz-menu active
   if ( MENU.horiz = location.pathname.split('/')[1] ) {
     MENU.href = '/' + MENU.horiz + '/';
   }
   else {
     // for root dir
     MENU.href = MENU.path;
   }
   $('#horiz-menu a[@href="' + MENU.href + '"]').attr('class', 'active');

   // set menu active
   if ( MENU.menu= location.pathname.split('/')[2] ) {
      MENU.menu = MENU.href + MENU.menu + '/';
      $('#menu a[@href="' + MENU.menu + '"]').attr('class', 'active');
    }

});