diff --git a/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.extendedinfopanel.js b/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.extendedinfopanel.js
index c27034865b..11a1af60ed 100644
--- a/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.extendedinfopanel.js
+++ b/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.extendedinfopanel.js
@@ -103,7 +103,7 @@ Sonia.repository.ExtendedInfoPanel = Ext.extend(Sonia.repository.InfoPanel,{
   },
   
   openRepositoryBrowser: function(browser){
-    if ( browser == null ){
+    if ( ! browser ){
       browser = this.createRepositoryBrowser();
     }
     main.addTab(browser);
diff --git a/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.infopanel.js b/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.infopanel.js
index 27e950f2d8..755e4def23 100644
--- a/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.infopanel.js
+++ b/scm-webapp/src/main/webapp/resources/js/repository/sonia.repository.infopanel.js
@@ -157,7 +157,7 @@ Sonia.repository.InfoPanel = Ext.extend(Ext.Panel, {
   },
 
   openChangesetViewer: function(changesetViewer){
-    if ( changesetViewer === null ){
+    if ( ! changesetViewer ){
       changesetViewer = this.createChangesetViewer();
     }
     main.addTab(changesetViewer);