diff --git a/htdocs/lib/ldap.lib.php b/htdocs/lib/ldap.lib.php
index 17122de9325..fca7a7bb846 100644
--- a/htdocs/lib/ldap.lib.php
+++ b/htdocs/lib/ldap.lib.php
@@ -27,7 +27,9 @@
 	* serveur ldap
 	*
   * @package ldap.lib
-	* @version 1.9
+	* @author Rodolphe Quiedeville
+	* @author Benoit Mortier
+	* @version 1.2
 	*
 	*/
 
diff --git a/htdocs/lib/mysql.lib.php b/htdocs/lib/mysql.lib.php
index 733b525bbfb..fc72613f77b 100644
--- a/htdocs/lib/mysql.lib.php
+++ b/htdocs/lib/mysql.lib.php
@@ -22,6 +22,19 @@
  *
  */
 
+/**
+  * classe DoliDb
+	*
+	* Classe contenant les fonctions pour gere la database de dolibarr
+	*
+  * @package mysql.lib.php
+	* @author Fabien Seisen
+	* @author Rodolphe Quiedeville
+	* @author Laurent Destailleur
+	* @version 1.2
+	*
+	*/
+
 class DoliDb {
   var $db, $results, $ok, $connected, $database_selected;
 
@@ -55,7 +68,7 @@ class DoliDb {
 		$name = $conf->db->name;
 		}
 		
-	  //print "Name DB: $host,$user,$pass,$name<br>";
+	  //print "Name DB: $host,$user,$pass,$name<br>";
 
 	  // Essai connexion serveur
 	  $this->db = $this->connect($host, $user, $pass);
diff --git a/htdocs/lib/price.lib.php b/htdocs/lib/price.lib.php
index b9dfa3c91d9..fab0b65d867 100644
--- a/htdocs/lib/price.lib.php
+++ b/htdocs/lib/price.lib.php
@@ -20,6 +20,24 @@
  *
  */
 
+/**
+  * librairie contenant les fonctions pour calculer un prix
+	*
+  * @package price.lib.php
+	* @author Rodolphe Quiedeville
+	* @version 1.2
+	*
+	*/
+
+/**
+ * permet de calculer un prix
+ *
+ * @access public
+ * @param integer $products
+ * @param integer $remise_percent
+ * @return integer $result
+ */
+
 Function calcul_price($products, $remise_percent)
 {
   $total_ht = 0;
diff --git a/htdocs/lib/thermometer.php b/htdocs/lib/thermometer.php
index ee5d70e6f16..bd4aba1691e 100644
--- a/htdocs/lib/thermometer.php
+++ b/htdocs/lib/thermometer.php
@@ -20,6 +20,28 @@
  * $Source$
  *
  */
+
+ /**
+  * librairie contenant les fonctions pour afficher un thermometre
+	* monetaire
+	*
+  * @package thermometer.php
+  * @author Timothy Kanters
+	* @author Rodolphe Quiedeville
+	* @version 1.2
+	*
+	*/
+
+/**
+ * permet d'afficher un thermometre monetaire
+ *
+ * @access public
+ * @param integer $actualValue
+ * @param integer $pendingValue
+ * @param integer $intendValue
+ * @return string $thermometer $htmlLegenda
+ */
+
 function moneyMeter($actualValue=0, $pendingValue=0, $intentValue=0)
   /*
     This function returns the html for the moneymeter.
diff --git a/htdocs/lib/webcal.class.php b/htdocs/lib/webcal.class.php
index 3177374e2c7..5097a69e07e 100644
--- a/htdocs/lib/webcal.class.php
+++ b/htdocs/lib/webcal.class.php
@@ -20,28 +20,55 @@
  *
  */
 
+/**
+  * classe Webcal
+	*
+	* Classe permettant d'acceder a la database webcalendar
+	*
+  * @package Webcal
+	* @author Rodolphe Quiedeville
+	* @version 1.2
+	*
+	*/
+
 class Webcal {
   var $localdb;
   var $heure = -1;
   var $duree = 0;
 
+/**
+ * permet la connection a la base de donnée webcal
+ *
+ * @access public
+ *
+ */
 
   Function Webcal()
     {
       global $conf;
-      
+
       $this->localdb = new Db($conf->webcal->db->type,
 			      $conf->webcal->db->host,
 			      $conf->webcal->db->user,
 			      $conf->webcal->db->pass,
 			      $conf->webcal->db->name);
     }
-  
+
+/**
+ * ajoute une entree dans le calendrier de l'utilsateur
+ *
+ * @access public
+ * @param string $user
+ * @param integer $date
+ * @param string $texte
+ * @param string $desc
+ */
+
   Function add($user, $date, $texte, $desc)
     {
-      
+
       $id = $this->get_next_id();
-      
+
       $cal_id = $id;
       $cal_create_by = $user->webcal_login;
       $cal_date = strftime('%Y%m%d', $date);
@@ -54,49 +81,57 @@ class Webcal {
       $cal_access = "P";
       $cal_name = $texte;
       $cal_description = $desc;
-      
-      $sql = "INSERT INTO webcal_entry (cal_id, cal_create_by,cal_date,cal_time,cal_mod_date, cal_mod_time,cal_duration,cal_priority,cal_type, cal_access, cal_name,cal_description)";
-      
-      $sql .= " VALUES ($cal_id, '$cal_create_by', $cal_date, $cal_time,$cal_mod_date, $cal_mod_time, $cal_duration,$cal_priority,'$cal_type', '$cal_access', '$cal_name','$cal_description');";
-      
-      if ( $this->localdb->query($sql) )
-	{
-	  
-	  $sql = "INSERT INTO webcal_entry_user (cal_id, cal_login, cal_status)";
-	  $sql .= " VALUES ($cal_id, '$cal_create_by', 'A')";
-	  
-	  if ( $this->localdb->query($sql) )
-	    {
-	    
-	    }
-	  else
-	    {
-	      $error = $this->localdb->error() . '<br>' .$sql;
-	    }
-	}
+
+      $sql = "INSERT INTO webcal_entry (cal_id, cal_create_by,cal_date,cal_time,cal_mod_date,
+			cal_mod_time,cal_duration,cal_priority,cal_type, cal_access, cal_name,cal_description)";
+
+      $sql .= " VALUES ($cal_id, '$cal_create_by', $cal_date, $cal_time,$cal_mod_date, $cal_mod_time,
+			$cal_duration,$cal_priority,'$cal_type', '$cal_access', '$cal_name','$cal_description')";
+
+			if ( $this->localdb->query($sql) )
+				{
+
+	  			$sql = "INSERT INTO webcal_entry_user (cal_id, cal_login, cal_status)";
+	  			$sql .= " VALUES ($cal_id, '$cal_create_by', 'A')";
+
+					if ( $this->localdb->query($sql) )
+	    			{
+
+	    			}
+					else
+	    			{
+	      			$error = $this->localdb->error() . '<br>' .$sql;
+	    			}
+				}
       else
-	{
-	  $error = $this->localdb->error() . '<br>' .$sql;
-	}
-      
-      $this->localdb->close();
-    }
-  
+				{
+	  			$error = $this->localdb->error() . '<br>' .$sql;
+				}
+
+      	$this->localdb->close();
+    	}
   
+/**
+ * obtient l'id suivant
+ *
+ * @access public
+ * @return integer $id
+ */
+
   Function get_next_id()
     {
 
       $sql = "SELECT max(cal_id) FROM webcal_entry";
 
       if ($this->localdb->query($sql))
-	{
-	  $id = $this->localdb->result(0, 0) + 1;
-	  return $id;
-	}
+				{
+	  			$id = $this->localdb->result(0, 0) + 1;
+	  			return $id;
+				}
       else
-	{
-	  print $this->localdb->error();
-	}
+				{
+	  			print $this->localdb->error();
+				}
     }
 }
 ?>