text: _Menu = {
      menu_sidebar:   null,
      menu:           null,
  
      init: function ()
      {
          this.menu_sidebar   = document.getElementById('menu-sidebar');
          this.menu           = this.menu_sidebar.getElementsByClassName('menu')[0];
          this.btn_modulos    = this.menu.getElementsByClassName('has-submenu');//this.menu.getElementsByTagName('span');
          
          this.config();
      },
      
      /*
       * Configurar itens do menu que possuem SUBMENU
       * */
      config: function ()
      {
          var i = 0;
          while (i < this.btn_modulos.length)
          {
              var btn = this.btn_modulos[i];
              CfgOnClick(btn);
              i++;
          }
  
          function CfgOnClick(btn)
          {
              var arrow = Script.createElement('span', '', { class: 'flaticon-keyboard-right-arrow-button' });
  
              btn.appendChild(arrow);
              btn.onclick = function ()
              {
                  var parent = this.parentNode;
                  var nextUL = parent.getElementsByTagName('ul')[0];
                  //nextUL.style.display = 'block';
                  $(nextUL).slideToggle(500);
              }
          }
      }
  };