docs: function change_layout(cls) {
      $("body").toggleClass(cls);
      AdminLTE.layout.fixSidebar();
      //Fix the problem with right sidebar and layout boxed
      if (cls == "layout-boxed")
        AdminLTE.controlSidebar._fix($(".control-sidebar-bg"));
      if ($('body').hasClass('fixed') && cls == 'fixed') {
        AdminLTE.pushMenu.expandOnHover();
        AdminLTE.layout.activate();
      }
      AdminLTE.controlSidebar._fix($(".control-sidebar-bg"));
      AdminLTE.controlSidebar._fix($(".control-sidebar"));
    }