text: //HEADER COLLAPSIBLE CONTENT
  var acc = document.getElementsByClassName("accordion");
  var i;
  
  for (i = 0; i < acc.length; i++) {
    acc[i].addEventListener("click", function() {
      this.classList.toggle("accordion-active");
      var panel = this.nextElementSibling;
      if (panel.style.maxHeight) {
        panel.style.maxHeight = null;
      } else {
        panel.style.maxHeight = panel.scrollHeight + "px";
      } 
    });
  }
  
  
  //IMG GALLERY - slideshow ------------- https://www.w3schools.com/howto/howto_js_slideshow.asp
  //------------- multiple sliders on 1pg- https://stackoverflow.com/questions/54085770/how-to-get-multiple-slider-on-one-page
  var slideIndex = [1, 1, 1, 1, 1];
  var slideId = ["gallery-slide0", "gallery-slide1", "gallery-slide2", "gallery-slide3", "gallery-slide4"]
  showSlides(1, 0);
  showSlides(1, 1);
  showSlides(1, 2);
  showSlides(1, 3);
  showSlides(1, 4);
  
  
  //showSlides(slideIndex);
  
  function plusSlides(n, no) {
    showSlides(slideIndex[no] += n, no);
  }
  
  function currentSlide(n, no) {
    showSlides(slideIndex[no] = n, no);
  }
  
  function showSlides(n, no) {
    var i;
    var slides = document.getElementsByClassName(slideId[no]);
    if (n > slides.length) {slideIndex[no] = 1}    
    if (n < 1) {slideIndex[no] = slides.length}
    for (i = 0; i < slides.length; i++) {
        slides[i].style.display = "none";  
  
    }
    slides[slideIndex[no]-1].style.display = "block";  
  }