diff --git a/addressbook/inc/functions.inc.php b/addressbook/inc/functions.inc.php
index 073de1bc45..3811723df9 100755
--- a/addressbook/inc/functions.inc.php
+++ b/addressbook/inc/functions.inc.php
@@ -220,36 +220,36 @@
 				$temp_month[$month] = "SELECTED";
 				$bday_month = "<select name=bday_month>"
 							. "<option value=\"\" $temp_month[0]> </option>"
-							. "<option value=1 $temp_month[1]>January</option>" 
-							. "<option value=2 $temp_month[2]>February</option>"
-							. "<option value=3 $temp_month[3]>March</option>"
-							. "<option value=4 $temp_month[4]>April</option>"
-							. "<option value=5 $temp_month[5]>May</option>"
-							. "<option value=6 $temp_month[6]>June</option>" 
-							. "<option value=7 $temp_month[7]>July</option>"
-							. "<option value=8 $temp_month[8]>August</option>"
-							. "<option value=9 $temp_month[9]>September</option>"
-							. "<option value=10 $temp_month[10]>October</option>"
-							. "<option value=11 $temp_month[11]>November</option>"
-							. "<option value=12 $temp_month[12]>December</option>"
+							. "<option value=1  $temp_month[1]>"  . lang("january")   . "</option>" 
+							. "<option value=2  $temp_month[2]>"  . lang("february")  . "</option>"
+							. "<option value=3  $temp_month[3]>"  . lang("march")     . "</option>"
+							. "<option value=4  $temp_month[4]>"  . lang("april")     . "</option>"
+							. "<option value=5  $temp_month[5]>"  . lang("may")       . "</option>"
+							. "<option value=6  $temp_month[6]>"  . lang("june")      . "</option>" 
+							. "<option value=7  $temp_month[7]>"  . lang("july")      . "</option>"
+							. "<option value=8  $temp_month[8]>"  . lang("august")    . "</option>"
+							. "<option value=9  $temp_month[9]>"  . lang("september") . "</option>"
+							. "<option value=10 $temp_month[10]>" . lang("october")   . "</option>"
+							. "<option value=11 $temp_month[11]>" . lang("november")  . "</option>"
+							. "<option value=12 $temp_month[12]>" . lang("december")  . "</option>"
 							. "</select>";
 				$bday_day   = '<input maxlength="2" name="bday_day" value="' . $day . '" size="2">';
 				$bday_year  = '<input maxlength="4" name="bday_year" value="' . $year . '" size="4">';
 			} else {
 				$bday_month = "<select name=bday_month>"
 							. "<option value=\"\" SELECTED> </option>"
-							. "<option value=1>January</option>" 
-							. "<option value=2>February</option>"
-							. "<option value=3>March</option>"
-							. "<option value=4>April</option>"
-							. "<option value=5>May</option>"
-							. "<option value=6>June</option>" 
-							. "<option value=7>July</option>"
-							. "<option value=8>August</option>"
-							. "<option value=9>September</option>"
-							. "<option value=10>October</option>"
-							. "<option value=11>November</option>"
-							. "<option value=12>December</option>"
+							. "<option value=1>"  . lang("january")   . "</option>"
+							. "<option value=2>"  . lang("february")  . "</option>"
+							. "<option value=3>"  . lang("march")     . "</option>"
+							. "<option value=4>"  . lang("april")     . "</option>"
+							. "<option value=5>"  . lang("may")       . "</option>"
+							. "<option value=6>"  . lang("june")      . "</option>"
+							. "<option value=7>"  . lang("july")      . "</option>"
+							. "<option value=8>"  . lang("august")    . "</option>"
+							. "<option value=9>"  . lang("september") . "</option>"
+							. "<option value=10>" . lang("october")   . "</option>"
+							. "<option value=11>" . lang("november")  . "</option>"
+							. "<option value=12>" . lang("december")  . "</option>"
 							. "</select>";
 				$bday_day  = '<input name="bday_day" size="2" maxlength="2">';
 				$bday_year = '<input name="bday_year" size="4" maxlength="4">';