diff --git a/js/reiseauskunft.js b/js/reiseauskunft.js
index d0985d8..d153518 100644
--- a/js/reiseauskunft.js
+++ b/js/reiseauskunft.js
@@ -46,6 +46,7 @@ function domCreateImage(src) {
 
 function domCreateButton(href, image_src) {
   var link = domCreateLink(href);
+  link.setAttribute("target", "_blank");
   var image = domCreateImage(image_src);
   image.setAttribute("style", "height: 2em; vertical-align:middle;")
   link.append(image);