diff --git a/web/share/campaign/campaign.js b/web/share/campaign/campaign.js
index a68a8b6..e06d356 100644
--- a/web/share/campaign/campaign.js
+++ b/web/share/campaign/campaign.js
@@ -1,70 +1,70 @@
 /* For mobile devices in landscape orientation, the navbar is in the
    way of the video.  So hide it automatically then.  */
 $(document).ready(function() {
   $(".navbar-fixed-top").autoHidingNavbar({
     disableAutohide: true,
     hideOffset: 20
   });
   check_autohide = function(event) {
     let hide = (screen.width < 768) && (screen.height < screen.width);
     $(".navbar-fixed-top").autoHidingNavbar("setDisableAutohide", !hide);
     if (!hide) {
       $(".navbar-fixed-top").autoHidingNavbar("show");
     }
   };
   $(window).on('orientationchange', check_autohide);
   check_autohide();
 });
 
 /* Random starting points for the testimonial carousel.  */
 $(document).ready(function() {
   let nr_items_lg = 3 * $("#myCarousel div.item").length;
   let nr_items_md = 2 * $("#myCarouselMedium div.item").length;
   let nr_items_xs = 1 * $("#myCarouselSmall div.item").length;
   let nr_items = Math.min(nr_items_lg, nr_items_md, nr_items_xs);
 
   let active_item = Math.trunc(nr_items * Math.random());
 
   let active_slide_lg = Math.trunc(active_item / 3);
   let active_slide_md = Math.trunc(active_item / 2);
   let active_slide_xs = Math.trunc(active_item / 1);
 
   $("#myCarousel div.item").removeClass("active");
   $("#myCarouselMedium div.item").removeClass("active");
   $("#myCarouselSmall div.item").removeClass("active");
 
   $("#myCarousel div.item").eq(active_slide_lg).addClass("active");
   $("#myCarouselMedium div.item").eq(active_slide_md).addClass("active");
   $("#myCarouselSmall div.item").eq(active_slide_xs).addClass("active");
 });
 
 /* Advance carousel by swiping.  */
 $(document).ready(function() {
   $('.carousel').bcSwipe({ threshold: 50 });
 });
 
 /* Defer loading Youtube iframe until the user clicks on the video.  */
 $(document).ready(function() {
   /* For the video preview, we use this for devices without hover events.  */
   if ("ontouchstart" in document.documentElement) {
     $("body").addClass("touch");
   }
 
   /* Click handler for all videos.  */
   $(".camp-video").one("click", function() {
     let yt_id = $(this).data("embed");
     $(this).html('<iframe class="embed-responsive-item" allowfullscreen src="https://www.youtube.com/embed/' + yt_id + '?autoplay=1&rel=0"></iframe>');
   });
 });
 
 /* Fill donation amounts w/ javascript if possible.  */
 $(document).ready(function() {
-  let vals = ["500", "200", "100", "50", "10", "5"];
+  let vals = ["500", "200", "100", "50", "20", "10", "5"];
 
   for (let value of vals) {
     $(".amount-btn-" + value.toString()).attr("href","#");
     $(".amount-btn-" + value.toString()).one("click",function() {
       $("#amountother").attr("value",value.toString());
     });
   }
 });