diff --git a/src/main/resources/hudson/tasks/junit/CaseResult/summary.jelly b/src/main/resources/hudson/tasks/junit/CaseResult/summary.jelly
index 92d0810b..18e40b7c 100644
--- a/src/main/resources/hudson/tasks/junit/CaseResult/summary.jelly
+++ b/src/main/resources/hudson/tasks/junit/CaseResult/summary.jelly
@@ -31,13 +31,12 @@ THE SOFTWARE.
         <j:set var="id" value="${attrs.id}-${attrs.name}"/>
         <j:set var="display" value="${attrs.opened ? '' : 'none'}"/>
         <j:set var="idisplay" value="${attrs.opened ? 'none' : ''}"/>
-        <j:set var="open" value="javascript:showFailureSummary('${id}')"/>
-        <j:set var="close" value="javascript:hideFailureSummary('${id}')"/>
+        <st:adjunct includes="lib.hudson.test.js.failureSummary" />
         <h4>
-          <a id="${id}-showlink" href="${open}" title="Show ${title}" style="display: ${idisplay}">
+          <a id="${id}-showlink" title="Show ${title}" style="display: ${idisplay}">
             <l:icon src="symbol-add-outline plugin-ionicons-api" class="icon-sm"/><st:nbsp/>${title}
           </a>
-          <a id="${id}-hidelink" href="${close}" title="Hide ${title}" style="display: ${display}">
+          <a id="${id}-hidelink" title="Hide ${title}" style="display: ${display}">
             <l:icon src="symbol-remove-outline plugin-ionicons-api" class="icon-sm"/><st:nbsp/>${title}
           </a>
         </h4>
diff --git a/src/main/resources/lib/hudson/test/js/failureSummary.js b/src/main/resources/lib/hudson/test/js/failureSummary.js
index f178bfae..b2ff5502 100644
--- a/src/main/resources/lib/hudson/test/js/failureSummary.js
+++ b/src/main/resources/lib/hudson/test/js/failureSummary.js
@@ -1,4 +1,3 @@
-
 const PREFIX = "test-";
 const SHOWLINK_SUFFIX = "-showlink";
 const HIDELINK_SUFFIX = "-hidelink";
@@ -10,12 +9,16 @@ function showFailureSummary(summaryId, query) {
     document.getElementById(summaryId + SHOWLINK_SUFFIX).style.display = "none";
     document.getElementById(summaryId + HIDELINK_SUFFIX).style.display = "";
 
-    if (typeof query !== 'undefined') {
+    if (typeof query !== 'undefined' && element.innerHTML.trim() === 'Loading...') {
         let rqo = new XMLHttpRequest();
         rqo.open('GET', query, true);
-        rqo.onreadystatechange = function() { element.innerHTML = rqo.responseText; }
+        rqo.onreadystatechange = function() {
+            element.innerHTML = rqo.responseText;
+            initializeShowHideLinks(element);
+        }
         rqo.send(null);
     }
+
 }
 
 function hideFailureSummary(summaryId) {
@@ -24,24 +27,28 @@ function hideFailureSummary(summaryId) {
     document.getElementById(summaryId + HIDELINK_SUFFIX).style.display = "none";
 }
 
+function initializeShowHideLinks(container) {
+    container = container || document;
 
-document.addEventListener('DOMContentLoaded', () => {
-    const testShowlinks = document.querySelectorAll("a[id*=test-][id*=-showlink]");
-    testShowlinks.forEach((element) => {
-        element.addEventListener('click', (event) => {
-            const id = element.id.replace(PREFIX, '').replace(SHOWLINK_SUFFIX, '');
-            const summaryId = PREFIX + id;
-            showFailureSummary(summaryId, document.URL + id + "summary");
-        })
+    container.querySelectorAll('a[id$="-showlink"], a[id$="-hidelink"]').forEach(link => {
+        link.addEventListener('click', handleShowHideClick);
+        link.style.cursor = 'pointer';
     });
+}
 
-    // add the onclick behavior for all the "hidelinks"
-    const testHidelinks = document.querySelectorAll("a[id*=test-][id*=-hidelink]");
-    testHidelinks.forEach((element) => {
-        element.addEventListener('click', (event) => {
-            const id = element.id.replace(PREFIX, '').replace(HIDELINK_SUFFIX, '');
-            const summaryId = PREFIX + id;
-            hideFailureSummary(summaryId);
-        })
-    });
+function handleShowHideClick(event) {
+    event.preventDefault();
+
+    let link = event.target.closest('a[id$="-showlink"], a[id$="-hidelink"]');
+    const id = link.id.replace(/-showlink$/, '').replace(/-hidelink$/, '');
+
+    if (link.id.endsWith('-showlink')) {
+        showFailureSummary(id, document.URL + id.replace(PREFIX, '') + "summary");
+    } else {
+        hideFailureSummary(id);
+    }
+}
+
+document.addEventListener('DOMContentLoaded', () => {
+    initializeShowHideLinks();
 });