diff --git a/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings b/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
index 031061ba5..2981baf42 100755
--- a/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
+++ b/UI/Scheduler/BrazilianPortuguese.lproj/Localizable.strings
@@ -502,3 +502,12 @@ vtodo_class2 = "(Tarefa Confidencial)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Czech.lproj/Localizable.strings b/UI/Scheduler/Czech.lproj/Localizable.strings
index 1827b8df2..a8e715442 100755
--- a/UI/Scheduler/Czech.lproj/Localizable.strings
+++ b/UI/Scheduler/Czech.lproj/Localizable.strings
@@ -502,3 +502,12 @@ vtodo_class2 = "(Důvěrný úkol)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Dutch.lproj/Localizable.strings b/UI/Scheduler/Dutch.lproj/Localizable.strings
index 31eb61cac..409c53cd2 100644
--- a/UI/Scheduler/Dutch.lproj/Localizable.strings
+++ b/UI/Scheduler/Dutch.lproj/Localizable.strings
@@ -497,3 +497,12 @@ vtodo_class2 = "(Vertrouwelijke taak)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/English.lproj/Localizable.strings b/UI/Scheduler/English.lproj/Localizable.strings
index 49e3a15c8..87702b27d 100644
--- a/UI/Scheduler/English.lproj/Localizable.strings
+++ b/UI/Scheduler/English.lproj/Localizable.strings
@@ -502,3 +502,12 @@ vtodo_class2 = "(Confidential task)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/French.lproj/Localizable.strings b/UI/Scheduler/French.lproj/Localizable.strings
index ca3fb1430..2279bb893 100644
--- a/UI/Scheduler/French.lproj/Localizable.strings
+++ b/UI/Scheduler/French.lproj/Localizable.strings
@@ -499,3 +499,12 @@ vtodo_class2 = "(Tâche confidentielle)";
 
 "Show alarms" = "Afficher les alarmes";
 "Show tasks" =  "Afficher les tâches";
+
+/* Error messages */
+"dayFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans le champ Jours.";
+"weekFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans le champ Semaine(s).";
+"monthFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans le champ Mois.";
+"monthDayFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans la journée du mois.";
+"yearFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans le champ Année(s).";
+"appointmentFieldInvalid" = "Veuillez spécifier un chiffre superieur ou égal à 1 dans le champ rendez-vous.";
+"recurrenceUnsupported" = "Ce type de récurrence n\\'est pas supporté.";
diff --git a/UI/Scheduler/German.lproj/Localizable.strings b/UI/Scheduler/German.lproj/Localizable.strings
index c24d1dcf5..1344346d8 100644
--- a/UI/Scheduler/German.lproj/Localizable.strings
+++ b/UI/Scheduler/German.lproj/Localizable.strings
@@ -501,3 +501,12 @@ vtodo_class2 = "(Vertrauliche Aufgabe)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Hungarian.lproj/Localizable.strings b/UI/Scheduler/Hungarian.lproj/Localizable.strings
index 96fa09e9d..70f46392f 100644
--- a/UI/Scheduler/Hungarian.lproj/Localizable.strings
+++ b/UI/Scheduler/Hungarian.lproj/Localizable.strings
@@ -506,3 +506,12 @@ vtodo_class2 = "(Bizalmas feladat)";
 "Name:" = "Név:";
 "Color:" = "Szín:";
 "Tag:" = "Cimke:";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Italian.lproj/Localizable.strings b/UI/Scheduler/Italian.lproj/Localizable.strings
index 8e43ef8dc..0eb012408 100644
--- a/UI/Scheduler/Italian.lproj/Localizable.strings
+++ b/UI/Scheduler/Italian.lproj/Localizable.strings
@@ -503,3 +503,12 @@ vtodo_class2 = "(Attività confidenziale)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Russian.lproj/Localizable.strings b/UI/Scheduler/Russian.lproj/Localizable.strings
index 40b0151b2..9fefc5765 100644
--- a/UI/Scheduler/Russian.lproj/Localizable.strings
+++ b/UI/Scheduler/Russian.lproj/Localizable.strings
@@ -501,3 +501,12 @@ vtodo_class2 = "(Confidential task)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Spanish.lproj/Localizable.strings b/UI/Scheduler/Spanish.lproj/Localizable.strings
index 294613865..14d901d5f 100644
--- a/UI/Scheduler/Spanish.lproj/Localizable.strings
+++ b/UI/Scheduler/Spanish.lproj/Localizable.strings
@@ -506,3 +506,12 @@ vtodo_class2 = "(Tarea confidencial)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Scheduler/Welsh.lproj/Localizable.strings b/UI/Scheduler/Welsh.lproj/Localizable.strings
index 9316e39bd..6f5fe88b8 100644
--- a/UI/Scheduler/Welsh.lproj/Localizable.strings
+++ b/UI/Scheduler/Welsh.lproj/Localizable.strings
@@ -491,3 +491,12 @@ vtodo_class2 = "(Tasg gyhoeddus)";
 
 "Show alarms" = "Show alarms";
 "Show tasks" = "Show tasks";
+
+/* Error messages */
+"dayFieldInvalid" = "Please specify a numerical value in the Days field greater or equal to 1.";
+"weekFieldInvalid" = "Please specify a numerical value in the Week(s) field greater or equal to 1.";
+"monthFieldInvalid" = "Please specify a numerical value in the Month(s) field greater or equal to 1.";
+"monthDayFieldInvalid" = "Please specify a numerical value in the month day field greater or equal to 1.";
+"yearFieldInvalid" = "Please specify a numerical value in the Year(s) field greater or equal to 1.";
+"appointmentFieldInvalid" = "Please specify a numerical value in the Appointment(s) field  greater or equal to 1.";
+"recurrenceUnsupported" = "This type of recurrence is currently unsupported.";
diff --git a/UI/Templates/SchedulerUI/UIxRecurrenceEditor.wox b/UI/Templates/SchedulerUI/UIxRecurrenceEditor.wox
index fbbbdaf60..60a0fd90f 100644
--- a/UI/Templates/SchedulerUI/UIxRecurrenceEditor.wox
+++ b/UI/Templates/SchedulerUI/UIxRecurrenceEditor.wox
@@ -12,6 +12,15 @@
   const:popup="YES"
   const:jsFiles="skycalendar.js">
 
+  <script type="text/javascript">
+    var dayFieldInvalid = '<var:string label:value="dayFieldInvalid"/>';
+    var weekFieldInvalid = '<var:string label:value="weekFieldInvalid"/>';
+    var monthFieldInvalid = '<var:string label:value="monthFieldInvalid"/>';
+    var monthDayFieldInvalid = '<var:string label:value="monthDayFieldInvalid"/>';
+    var yearFieldInvalid = '<var:string label:value="yearFieldInvalid"/>';
+    var appointmentFieldInvalid = '<var:string label:value="appointmentFieldInvalid"/>';
+    var recurrenceUnsupported = '<var:string label:value="recurrenceUnsupported"/>';
+  </script>
   <form name="recurrence_form" id="recurrence_form" href="editRecurrence">
     <div id="recurrence_pattern" style="display: none;">
       <span class="caption"><var:string label:value="Recurrence pattern"/></span>
diff --git a/UI/WebServerResources/UIxRecurrenceEditor.js b/UI/WebServerResources/UIxRecurrenceEditor.js
index eb0cd531b..4b16169e4 100644
--- a/UI/WebServerResources/UIxRecurrenceEditor.js
+++ b/UI/WebServerResources/UIxRecurrenceEditor.js
@@ -204,7 +204,7 @@ function handleDailyRecurrence() {
     }
 
     if (showError)
-      window.alert("Please specify a numerical value in the Days field greater or equal to 1.");
+      window.alert(dayFieldInvalid);
   }
   else {
     validate = true;
@@ -231,7 +231,7 @@ function handleWeeklyRecurrence() {
   }
 
   if (showError)
-    window.alert("Please specify a numerical value in the Week(s) field greater or equal to 1.");
+    window.alert(weekFieldInvalid);
 
   return validate;
 }
@@ -244,7 +244,7 @@ function handleMonthlyRecurrence() {
   // FIXME - right now we do not support rules
   //         such as The Second Tuesday...
   if (radioValue == 0)
-    window.alert("This type of recurrence is currently unsupported.");
+    window.alert(recurrenceUnsupported);
   else {
     // We check if the monthlyMonthsField really contains an integer
     var showError = true;
@@ -264,17 +264,14 @@ function handleMonthlyRecurrence() {
     }
 
     if (showError)
-      window.alert("Please specify a numerical value in the Month(s) field greater or equal to 1.");
+      window.alert(monthFieldInvalid);
   }
 
   return validate;
 }
 
 function validateYearlyRecurrence() {
-	var errors = ["Please specify a numerical value in the Year(s)"
-								+ " field greater or equal to 1.",
-								"Please specify a numerical value in the month day"
-								+ " field greater or equal to 1."];
+	var errors = [yearFieldInvalid, monthDayFieldInvalid];
 
 	var errorToShow = 0;
 	var fieldValue = "" + $('yearlyYearsField').value;
@@ -307,7 +304,7 @@ function handleYearlyRecurrence() {
   // FIXME - right now we do not support rules
   //         such as Every Second Tuesday of February
   if (radioValue == 1)
-    window.alert("This type of recurrence is currently unsupported.");
+    window.alert(recurrenceUnsupported);
   else {
 		if (validateYearlyRecurrence()) {
 			var fieldValue = "" + $('yearlyYearsField').value;
@@ -355,7 +352,7 @@ function handleRange() {
     }
 
     if (showError)
-      window.alert("Please specify a numerical value in the Appointment(s) field  greater or equal to 1.");
+      window.alert(appointmentFieldInvalid);
   }
   else if (radioValue == 2) {
     validate = true;
@@ -392,11 +389,22 @@ function onEditorCancelClick(event) {
   window.close();
 }
 
+function escapeAlertMessages () {
+  dayFieldInvalid = dayFieldInvalid.decodeEntities ();
+  weekFieldInvalid = weekFieldInvalid.decodeEntities ();
+  monthFieldInvalid = monthFieldInvalid.decodeEntities ();
+  monthDayFieldInvalid = monthDayFieldInvalid.decodeEntities ();
+  yearFieldInvalid = yearFieldInvalid.decodeEntities ();
+  appointmentFieldInvalid = appointmentFieldInvalid.decodeEntities ();
+  recurrenceUnsupported = recurrenceUnsupported.decodeEntities ();
+}
+
 function onRecurrenceLoadHandler() {
   initializeFormValues();
   initializeSelectors();
   initializeWindowButtons();
   assignCalendar('endDate_date');
+  escapeAlertMessages ();
 }
 
 document.observe("dom:loaded", onRecurrenceLoadHandler);