text: var slideIndex = 1;
  showSlides(slideIndex);
  
  function plusSlides(n) {
    showSlides(slideIndex += n);
  }
  
  
  var slideIndex = 0;
  showSlides();
  
  function showSlides() {
      var i;
      var slides = document.getElementsByClassName("mySlides");
      for (i = 0; i < slides.length; i++) {
          slides[i].style.display = "none"; 
      }
      slideIndex++;
      if (slideIndex> slides.length) {slideIndex = 1} 
      slides[slideIndex-1].style.display = "block"; 
      setTimeout(showSlides, 2000); // Change image every 2 seconds
  }