diff --git a/trunk/includes/class/class.LSattr_ldap_boolean.php b/trunk/includes/class/class.LSattr_ldap_boolean.php
index 8eca3b35..0fa8b913 100644
--- a/trunk/includes/class/class.LSattr_ldap_boolean.php
+++ b/trunk/includes/class/class.LSattr_ldap_boolean.php
@@ -36,7 +36,7 @@ class LSattr_ldap_boolean extends LSattr_ldap {
   function getDisplayValue($data) {
     if ($data==NULL)
       return;
-    return ($this -> isTrue($data))?1:0;
+    return ($this -> isTrue($data))?'yes':'no';
   }
 
   /**
@@ -47,7 +47,7 @@ class LSattr_ldap_boolean extends LSattr_ldap {
    * @retval mixed La valeur traitée de l'attribut
    */
   function getUpdateData($data) {
-    if ($data[0]==1) {
+    if ($data[0]=='yes') {
       return array($this -> config['true_value']);
     }
     else {
diff --git a/trunk/includes/class/class.LSformElement.php b/trunk/includes/class/class.LSformElement.php
index 29fe9eaf..238a79bc 100644
--- a/trunk/includes/class/class.LSformElement.php
+++ b/trunk/includes/class/class.LSformElement.php
@@ -222,11 +222,14 @@ class LSformElement {
       return true;
     }
     if (isset($_POST[$this -> name])) {
+      $return[$this -> name]=array();
       if(!is_array($_POST[$this -> name])) {
         $_POST[$this -> name] = array($_POST[$this -> name]);
       }
       foreach($_POST[$this -> name] as $key => $val) {
+        if (!empty($val)) {
           $return[$this -> name][$key] = $val;
+        }
       }
       return true;
     }
diff --git a/trunk/includes/class/class.LSformElement_boolean.php b/trunk/includes/class/class.LSformElement_boolean.php
index af80c6a6..3a965aa3 100644
--- a/trunk/includes/class/class.LSformElement_boolean.php
+++ b/trunk/includes/class/class.LSformElement_boolean.php
@@ -49,7 +49,7 @@ class LSformElement_boolean extends LSformElement {
       }
       else {
         foreach ($this -> values as $value) {
-          $return['html'] .= "<li class='LSformElement_boolean'><input type='radio' value='1' name='".$this -> name."[0]' ".(($this -> isTrue($this -> values))?'checked':'')." /> "._('Oui')."<input type='radio' value='0' name='".$this -> name."[0]' ".(($this -> isTrue($this -> values))?'':'checked')." /> "._('Non')."</li>\n";
+          $return['html'] .= "<li class='LSformElement_boolean'><input type='radio' value='yes' name='".$this -> name."[0]' ".(($this -> isTrue($this -> values))?'checked':'')." /> "._('Oui')."<input type='radio' value='no' name='".$this -> name."[0]' ".(($this -> isTrue($this -> values))?'':'checked')." /> "._('Non')."</li>\n";
         }
       }
       $return['html'] .= "</ul>\n";
@@ -74,7 +74,7 @@ class LSformElement_boolean extends LSformElement {
   * @retval string Code HTML d'un champ vide.
   */
   function getEmptyField() {
-    return "<input type='radio' value='1' name='".$this -> name."[0]' /> "._('Oui')."<input type='radio' value='0' name='".$this -> name."[0]' /> "._('Non');
+    return "<input type='radio' value='yes' name='".$this -> name."[0]' /> "._('Oui')."<input type='radio' value='no' name='".$this -> name."[0]' /> "._('Non');
   }
   
   /**
@@ -91,7 +91,7 @@ class LSformElement_boolean extends LSformElement {
     if(!is_array($data)) {
       $data=array($data);
     }
-    if($data[0]==1) {
+    if($data[0]=='yes') {
       return true;
     }
     return;