diff --git a/src/main/java/jenkins/scm/impl/subversion/SubversionSCMSource.java b/src/main/java/jenkins/scm/impl/subversion/SubversionSCMSource.java
index 96a064d3f..cf6fb2ad3 100644
--- a/src/main/java/jenkins/scm/impl/subversion/SubversionSCMSource.java
+++ b/src/main/java/jenkins/scm/impl/subversion/SubversionSCMSource.java
@@ -938,10 +938,7 @@ public FormValidation doCheckCredentialsId(StaplerRequest req, @AncestorInPath I
             } catch (SVNException e) {
                 LOGGER.log(Level.INFO, "Failed to access subversion repository "+url,e);
                 String message = hudson.scm.subversion.Messages.SubversionSCM_doCheckRemote_exceptionMsg1(
-                        Util.escape(url), Util.escape(e.getErrorMessage().getFullMessage()),
-                        "javascript:document.getElementById('svnerror').style.display='block';"
-                                + "document.getElementById('svnerrorlink').style.display='none';"
-                                + "return false;")
+                        Util.escape(url), Util.escape(e.getErrorMessage().getFullMessage()))
                   + "<br/><pre id=\"svnerror\" style=\"display:none\">"
                   + Util.xmlEscape(Functions.printThrowable(e)) + "</pre>";
                 return FormValidation.errorWithMarkup(message);
diff --git a/src/main/resources/hudson/scm/subversion/Messages.properties b/src/main/resources/hudson/scm/subversion/Messages.properties
index 31294a9bb..f39dac4f0 100644
--- a/src/main/resources/hudson/scm/subversion/Messages.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages.properties
@@ -28,7 +28,7 @@ SubversionSCM.doCheckRemote.badPath=\
 SubversionSCM.doCheckRemote.badPathSuggest=\
   "{0}/{1}" doesn''t exist in the repository. Maybe you meant "{0}{2}"?
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  Unable to access {0} : {1} <a href="#" id="svnerrorlink" onclick="{2}">(show details)</a>
+  Unable to access {0} : {1} <a href="#" id="svnerrorlink">(show details)</a>
 SubversionSCM.doCheckRemote.exceptionMsg2=\
   (Maybe you need to <a href="{0}" target="_blank">enter credential</a>?)
 SubversionSCM.doCheckRemote.invalidUrl=Invalid URL syntax
diff --git a/src/main/resources/hudson/scm/subversion/Messages_de.properties b/src/main/resources/hudson/scm/subversion/Messages_de.properties
index e4a98757d..9f00b05de 100644
--- a/src/main/resources/hudson/scm/subversion/Messages_de.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages_de.properties
@@ -26,7 +26,7 @@ SubversionSCM.doCheckRemote.badPath=\
 SubversionSCM.doCheckRemote.badPathSuggest=\
   "{0}/{1}" existiert nicht im Repository. Meinten Sie vielleicht "{0}{2}"?
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  Kein Zugriff auf {0} : {1} <a href="#" id="svnerrorlink" onclick="{2}">(Details)</a>
+  Kein Zugriff auf {0} : {1} <a href="#" id="svnerrorlink">(Details)</a>
 SubversionSCM.doCheckRemote.exceptionMsg2=\
   (Vielleicht müssen Sie sich zuvor <a href="{0}" target="_blank">authentifizieren</a>?)
 SubversionSCM.doCheckRemote.invalidUrl=\
diff --git a/src/main/resources/hudson/scm/subversion/Messages_es.properties b/src/main/resources/hudson/scm/subversion/Messages_es.properties
index 2b39a5f65..2c597439e 100644
--- a/src/main/resources/hudson/scm/subversion/Messages_es.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages_es.properties
@@ -11,7 +11,7 @@ SubversionTagAction.DisplayName.HasNoTag=Etiquetar esta ejecuci
 SubversionSCM.doCheckRemote.badPath={0} no existe en el repositorio
 
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  Acceso imposible a {0} : {1} <a href="#" id="svnerrorlink" onclick="{2}">(ver detalles)</a>
+  Acceso imposible a {0} : {1} <a href="#" id="svnerrorlink">(ver detalles)</a>
 
 SubversionTagAction.DisplayName.HasTags=Etiquetas
 SubversionTagAction.Tooltip=Etiquetado
diff --git a/src/main/resources/hudson/scm/subversion/Messages_fr.properties b/src/main/resources/hudson/scm/subversion/Messages_fr.properties
index bce82b203..8a45219ae 100644
--- a/src/main/resources/hudson/scm/subversion/Messages_fr.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages_fr.properties
@@ -27,7 +27,7 @@ SubversionSCM.doCheckRemote.badPath=\
 SubversionSCM.doCheckRemote.badPathSuggest=\
   "{0}/{1}" n''existe pas dans le d\u00e9p\u00f4t. Vous pensiez peut-\u00eatre \u00e0 "{0}{2}" ?
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  Impossible d''acc\u00e9der \u00e0 {0} : {1} <a href="#" id="svnerrorlink" onclick="{2}">(voir les d\u00e9tails)</a>
+  Impossible d''acc\u00e9der \u00e0 {0} : {1} <a href="#" id="svnerrorlink">(voir les d\u00e9tails)</a>
 SubversionSCM.doCheckRemote.exceptionMsg2=\
   (Vous avez peut-\u00eatre besoin de <a href="{0}" target="_blank">saisir des identifiants</a> ?)
 SubversionSCM.doCheckRemote.invalidUrl=\
diff --git a/src/main/resources/hudson/scm/subversion/Messages_ja.properties b/src/main/resources/hudson/scm/subversion/Messages_ja.properties
index b97ebb7ac..53b89ea7d 100644
--- a/src/main/resources/hudson/scm/subversion/Messages_ja.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages_ja.properties
@@ -27,7 +27,7 @@ SubversionSCM.doCheckRemote.badPath=\
 SubversionSCM.doCheckRemote.badPathSuggest=\
   "{0}/{1}" \u306f\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u5b58\u5728\u3057\u307e\u305b\u3093\u3002"{0}{2}"\u3067\u306f\u306a\u3044\u3067\u3059\u304b?
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  {0}\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002 : {1} <a href="#" id="svnerrorlink" onclick="{2}">(\u8a73\u7d30)</a>
+  {0}\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002 : {1} <a href="#" id="svnerrorlink">(\u8a73\u7d30)</a>
 SubversionSCM.doCheckRemote.exceptionMsg2=\
   (<a href="{0}" target="_blank">\u8a8d\u8a3c\u3092\u5165\u529b</a>\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093)
 SubversionSCM.doCheckRemote.invalidUrl=\
diff --git a/src/main/resources/hudson/scm/subversion/Messages_zh_TW.properties b/src/main/resources/hudson/scm/subversion/Messages_zh_TW.properties
index ba46010ac..7aed7c5c3 100644
--- a/src/main/resources/hudson/scm/subversion/Messages_zh_TW.properties
+++ b/src/main/resources/hudson/scm/subversion/Messages_zh_TW.properties
@@ -28,7 +28,7 @@ SubversionSCM.doCheckRemote.badPath=\
 SubversionSCM.doCheckRemote.badPathSuggest=\
   \u5132\u5b58\u5eab\u88e1\u6c92\u6709 "{0}/{1}"\u3002\u60a8\u6307\u7684\u662f "{0}{2}" \u55ce?
 SubversionSCM.doCheckRemote.exceptionMsg1=\
-  \u7121\u6cd5\u5b58\u53d6 {0} : {1} <a href="#" id="svnerrorlink" onclick="{2}">(\u986f\u793a\u8a73\u7d30\u8cc7\u6599)</a>
+  \u7121\u6cd5\u5b58\u53d6 {0} : {1} <a href="#" id="svnerrorlink">(\u986f\u793a\u8a73\u7d30\u8cc7\u6599)</a>
 SubversionSCM.doCheckRemote.exceptionMsg2=\
   (\u6216\u8a31\u60a8\u8a72<a href="{0}" target="_blank">\u8f38\u5165\u6191\u8b49</a> \u4e86?)
 SubversionSCM.doCheckRemote.invalidUrl=\
diff --git a/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/config-detail.jelly b/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/config-detail.jelly
index 4cfbc5c57..242c88694 100644
--- a/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/config-detail.jelly
+++ b/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/config-detail.jelly
@@ -24,6 +24,7 @@
 
 <?jelly escape-by-default='true'?>
 <j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form" xmlns:c="/lib/credentials">
+  <st:adjunct includes="jenkins.scm.impl.subversion.SubversionSCMSource.resource"/>
   <f:entry title="${%Project Repository Base}" field="remoteBase">
     <f:textbox/>
   </f:entry>
diff --git a/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/resource.js b/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/resource.js
new file mode 100644
index 000000000..87d507fd6
--- /dev/null
+++ b/src/main/resources/jenkins/scm/impl/subversion/SubversionSCMSource/resource.js
@@ -0,0 +1,8 @@
+Behaviour.specify("#svnerrorlink", "SubversionSCMSource_showDetails", 0, (element) => {
+    element.addEventListener("click", (event) => {
+        event.preventDefault();
+
+        document.getElementById("svnerror").style.display = "block";
+        event.target.style.display = "none";
+    });
+});