diff --git a/dblayer.php b/dblayer.php
index 8914ddc..31ad9d6 100644
--- a/dblayer.php
+++ b/dblayer.php
@@ -78,7 +78,7 @@ class dblayer extends PDO
       @param string|null $username Username to connect
       @param string|null $password Password to connect
       @param string|null $driver_options Driver options to the database */
-  function __construct ($dsn, $username=null, $password=null,
+  public function __construct ($dsn, $username=null, $password=null,
                         $driver_options=null)
   {
     try
@@ -112,7 +112,7 @@ class dblayer extends PDO
 
   /** Create a new entry in the table. Datas must be an indexed array
       @param array $datas Datas to be recorded (column=>value)*/
-  function create ($datas)
+  public function create ($datas)
   {
     if ($this->db === null)
       throw new Exception (_("Database not connected"), 500);
@@ -214,7 +214,7 @@ class dblayer extends PDO
       @param array|null $order Sort the columns by orientation
          $order = array (array ($key, $orientation), ...)
          $key=>column, $orientation=ASC/DESC */
-  function read ($select=null, $display=null, $order=null)
+  public function read ($select=null, $display=null, $order=null)
   {
     if ($this->db === null)
       throw new Exception (_("Database not connected"), 500);
@@ -295,7 +295,7 @@ class dblayer extends PDO
       @param string|integer $updatekey The key applied on primary key to be
         updated
       @param array $datas The values to be updated */
-  function update ($updatekey, $datas)
+  public function update ($updatekey, $datas)
   {
     if ($this->db === null)
       throw new Exception (_("Database not connected"), 500);
@@ -421,7 +421,7 @@ class dblayer extends PDO
   /** Delete a tuple identified by its primary key
       Return the number of deleted rows (can be 0 !)
       @param strin|integer $deletekey The key of primary key to be deleted */
-  function delete ($deletekey)
+  public function delete ($deletekey)
   {
     if ($this->db === null)
       throw new Exception ("Database not connected");
@@ -444,6 +444,8 @@ class dblayer extends PDO
       $arr[$field] = $field;
     return $arr;
   }
+
+  
 }
 
 /** POC :