diff --git a/trunk/includes/class/class.LSattr_html.php b/trunk/includes/class/class.LSattr_html.php
index 7c557dca..5a81a64b 100644
--- a/trunk/includes/class/class.LSattr_html.php
+++ b/trunk/includes/class/class.LSattr_html.php
@@ -30,6 +30,7 @@ class LSattr_html {
   var $name;
   var $config;
   var $attribute;
+  var $LSformElement_type = false;
 
   /**         
    * Constructeur
@@ -78,7 +79,19 @@ class LSattr_html {
    * @retval LSformElement L'element du formulaire ajouté
    */
   function addToForm (&$form,$idForm,$data=NULL) {
-    $GLOBALS['LSerror'] -> addErrorCode(101,$this -> name);
+    if (!$this -> LSformElement_type) {
+      $GLOBALS['LSerror'] -> addErrorCode(101,$this -> name);
+      return;
+    }
+    $element=$form -> addElement($this -> LSformElement_type, $this -> name, $this -> config['label'],$this -> config, $this);
+    if(!$element) {
+      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
+      return;
+    }
+    if ($data) {
+      $element -> setValue($data);
+    }
+    return $element; 
   }
   
   /**
diff --git a/trunk/includes/class/class.LSattr_html_boolean.php b/trunk/includes/class/class.LSattr_html_boolean.php
index 953b8a9e..9f9bb694 100644
--- a/trunk/includes/class/class.LSattr_html_boolean.php
+++ b/trunk/includes/class/class.LSattr_html_boolean.php
@@ -27,27 +27,8 @@
  */
 class LSattr_html_boolean extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('boolean', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
-  
+  var $LSformElement_type = 'boolean';
+
 }
 
 ?>
diff --git a/trunk/includes/class/class.LSattr_html_date.php b/trunk/includes/class/class.LSattr_html_date.php
index 8ddf87b5..7a9eecf6 100644
--- a/trunk/includes/class/class.LSattr_html_date.php
+++ b/trunk/includes/class/class.LSattr_html_date.php
@@ -27,6 +27,8 @@
  */
 class LSattr_html_date extends LSattr_html {
 
+  var $LSformElement_type = 'date';
+
   /**
    * Ajoute l'attribut au formualaire passer en paramètre
    *
@@ -37,15 +39,8 @@ class LSattr_html_date extends LSattr_html {
    * @retval LSformElement L'element du formulaire ajouté
    */
   function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('date', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
+    $element = parent::addToForm($form,$idForm,$data);
     $form -> addRule($this -> name, 'date', array('format' => $element -> getFormat()) );
-    if ($data) {
-      $element -> setValue($data);
-    }
     return $element; 
   }
   
diff --git a/trunk/includes/class/class.LSattr_html_mail.php b/trunk/includes/class/class.LSattr_html_mail.php
index b8a6251f..5da984a7 100644
--- a/trunk/includes/class/class.LSattr_html_mail.php
+++ b/trunk/includes/class/class.LSattr_html_mail.php
@@ -27,26 +27,7 @@
  */
 class LSattr_html_mail extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('mail', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
+  var $LSformElement_type = 'mail';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_rss.php b/trunk/includes/class/class.LSattr_html_rss.php
index 6f505427..924ea0cb 100644
--- a/trunk/includes/class/class.LSattr_html_rss.php
+++ b/trunk/includes/class/class.LSattr_html_rss.php
@@ -27,26 +27,7 @@
  */
 class LSattr_html_rss extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('rss', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
+  var $LSformElement_type = 'rss';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_ssh_key.php b/trunk/includes/class/class.LSattr_html_ssh_key.php
index 1e4d4dde..56b3cbeb 100644
--- a/trunk/includes/class/class.LSattr_html_ssh_key.php
+++ b/trunk/includes/class/class.LSattr_html_ssh_key.php
@@ -27,27 +27,7 @@
  */
 class LSattr_html_ssh_key extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('ssh_key', $this -> name, $this -> config['label'], $this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element;
-  }
+  var $LSformElement_type = 'ssh_key';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_text.php b/trunk/includes/class/class.LSattr_html_text.php
index 80984768..f84a6927 100644
--- a/trunk/includes/class/class.LSattr_html_text.php
+++ b/trunk/includes/class/class.LSattr_html_text.php
@@ -27,26 +27,7 @@
  */
 class LSattr_html_text extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('text', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
+  var $LSformElement_type = 'text';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_textarea.php b/trunk/includes/class/class.LSattr_html_textarea.php
index 6f052f53..e7b1830a 100644
--- a/trunk/includes/class/class.LSattr_html_textarea.php
+++ b/trunk/includes/class/class.LSattr_html_textarea.php
@@ -27,27 +27,7 @@
  */
 class LSattr_html_textarea extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('textarea', $this -> name, $this -> config['label'], $this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element;
-  }
+  var $LSformElement_type = 'textarea';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_url.php b/trunk/includes/class/class.LSattr_html_url.php
index b7ba0ada..787965c7 100644
--- a/trunk/includes/class/class.LSattr_html_url.php
+++ b/trunk/includes/class/class.LSattr_html_url.php
@@ -27,26 +27,7 @@
  */
 class LSattr_html_url extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('url', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
+  var $LSformElement_type = 'url';
   
 }
 
diff --git a/trunk/includes/class/class.LSattr_html_xmpp.php b/trunk/includes/class/class.LSattr_html_xmpp.php
index b14b256c..f5731420 100644
--- a/trunk/includes/class/class.LSattr_html_xmpp.php
+++ b/trunk/includes/class/class.LSattr_html_xmpp.php
@@ -27,26 +27,7 @@
  */
 class LSattr_html_xmpp extends LSattr_html {
 
-  /**
-   * Ajoute l'attribut au formualaire passer en paramètre
-   *
-   * @param[in] &$form LSform Le formulaire
-   * @param[in] $idForm L'identifiant du formulaire
-   * @param[in] $data Valeur du champs du formulaire
-   *
-   * @retval LSformElement L'element du formulaire ajouté
-   */
-  function addToForm (&$form,$idForm,$data=NULL) {
-    $element=$form -> addElement('xmpp', $this -> name, $this -> config['label'],$this -> config, $this);
-    if(!$element) {
-      $GLOBALS['LSerror'] -> addErrorCode(206,$this -> name);
-      return;
-    }
-    if ($data) {
-      $element -> setValue($data);
-    }
-    return $element; 
-  }
+  var $LSformElement_type = 'xmpp';
   
 }