diff --git a/ChangeLog b/ChangeLog
index 7efaa0f51..71ce5c4fe 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2011-11-24  Francis Lachapelle  <flachapelle@inverse.ca>
+
+	* UI/WebServerResources/ContactsUI.js (resetCategoriesMenu): the
+	event listener must be on mousedown since click is already
+	observed by document.body.
+
 2011-11-21  Ludovic Marcotte  <lmarcotte@inverse.ca>
 
 	* SoObjects/SOGo/WORequest+SOGo.m - for now, we consider iCal 4
diff --git a/UI/WebServerResources/ContactsUI.js b/UI/WebServerResources/ContactsUI.js
index 37d923ae8..3821a671b 100644
--- a/UI/WebServerResources/ContactsUI.js
+++ b/UI/WebServerResources/ContactsUI.js
@@ -1330,7 +1330,7 @@ function resetCategoriesMenu() {
             var catName = UserDefaults["SOGoContactsCategories"][i];
             if (catName.length > 0) {
                 var menuLI = createElement("li");
-                menuLI.observe("click", onCategoriesMenuItemClick);
+                menuLI.observe("mousedown", onCategoriesMenuItemClick);
                 menuLI.category = catName;
                 menuLI.appendChild(document.createTextNode(catName));
                 menuUL.appendChild(menuLI);