function toggleChat() {
    var chat = document.querySelector(".whatsFlutuante-chat");
    var mensagem = document.querySelector(".whatsFlutuante-chat-body-balao");
    var esferas = document.querySelector('.whatsFlutuante-chat-body-loading')
    var relogio = document.querySelector('.whatsFlutuante-chat-body-hora')
  
    
    if(chat) {
      if(chat.classList.contains("aberto")) {
        chat.classList.remove("aberto", "fadeIn")
        chat.classList.add("fadeOut")
        
      } else {
        chat.classList.add("aberto", "fadeIn")    
        chat.classList.remove("fadeOut")
        setTimeout(() => {
          esferas.style.display = "none";
          mensagem.style.display = "block";
          relogio.innerHTML = `${new Date().getHours()}:${new Date().getMinutes()}`
      }, 2500)
      }
      
    }
  }