text: document.addEventListener('DOMContentLoaded', function() {
      var elems = document.querySelectorAll('.parallax');
      var instances = M.Parallax.init(elems);
  
      var sidnav = document.querySelectorAll('.sidenav');
      var instancessidnav = M.Sidenav.init(sidnav);
  
      AOS.init({ once: true })
  
      var carrucel = document.querySelectorAll('.carousel');
      var instancescarru = M.Carousel.init(carrucel);
  
  
      var elemsaction = document.querySelectorAll('.fixed-action-btn');
      var instancesaction = M.FloatingActionButton.init(elemsaction );
  
      var elemstool = document.querySelectorAll('.tooltipped');
      var instancestool = M.Tooltip.init(elemstool);
  
      var elemsscrool = document.querySelectorAll('.scrollspy')
      var options=({
        throttle: 200
      })
      var instancesscroll = M.ScrollSpy.init(elemsscrool, options)
  
      var elemsmodal = document.querySelectorAll('.modal');
      var instancesmodal = M.Modal.init(elemsmodal);
  
      window.addEventListener('scroll', ()=>{
  
        console.log(window.scrollY)
        if(window.scrollY > 3111){
          var nav = document.querySelector('.navegador')
          var nav1 = document.querySelector('.feadter_indicador')
          nav.classList.add('oculto')
          nav1.classList.add('ver')     
          nav1.classList.remove('oculto')
        } else if(window.screenY < 3110){
          var nav = document.querySelector('.navegador')
          var nav1 = document.querySelector('.feadter_indicador')
          nav.classList.remove('oculto')  
          nav1.classList.add('oculto')
          nav1.classList.remove('ver')
        }
        
    })
  })
  