Team:ETH Zurich/scripts/sophie js

var slideIndex = 1; showSlides(slideIndex);

function plusSlides(n) {

 showSlides(slideIndex += n);

}

function currentSlide(n) {

 showSlides(slideIndex = n);

}

function showSlides(n) {

 var i;
 var slides = document.getElementsByClassName("mySlides");
 var dots = document.getElementsByClassName("dot");
 if (n > slides.length) {slideIndex = 1} 
 if (n < 1) {slideIndex = slides.length}
 for (i = 0; i < slides.length; i++) {
     slides[i].style.display = "none"; 
 }
 for (i = 0; i < dots.length; i++) {
     dots[i].className = dots[i].className.replace(" active", "");
 }
 slides[slideIndex-1].style.display = "block"; 
 dots[slideIndex-1].className += " active";

}