bug introduced in merge

frontend-js/src/main/js/gui/leftPanel/GuiUtils.js

@@ -511,8 +511,8 @@ GuiUtils.prototype.createIcon = function (params) {
   if (params.icon !== undefined && params.icon !== null) {
     var img = document.createElement("img");
     img.src = GuiConnector.getImgPrefix() + params.icon;
-    if (onclickFunction !== undefined) {
-      img.onclick = onclickFunction;
+    if (params.onclickFunction !== undefined) {
+      img.onclick = params.onclickFunction;
       img.className = "minerva-search-result-icon minerva-clickable";
     } else {
       img.className = "minerva-search-result-icon";