diff --git a/htdocs/telephonie/script/facturation-alerte.php b/htdocs/telephonie/script/facturation-alerte.php
new file mode 100644
index 00000000000..75b3b1702a5
--- /dev/null
+++ b/htdocs/telephonie/script/facturation-alerte.php
@@ -0,0 +1,198 @@
+<?PHP
+/* Copyright (C) 2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id$
+ * $Source$
+ *
+ *
+ * Script de facturation
+ * Verification des factures négatives
+ *
+ */
+
+/**
+   \file       htdocs/telephonie/script/facturation-emission.php
+   \ingroup    telephonie
+   \brief      Emission des factures
+   \version    $Revision$
+*/
+
+
+require ("../../master.inc.php");
+
+$opt = getopt("l:c:");
+
+$limit = $opt['l'];
+$optcontrat = $opt['c'];
+
+require_once (DOL_DOCUMENT_ROOT."/societe.class.php");
+require_once (DOL_DOCUMENT_ROOT."/lib/dolibarrmail.class.php");
+require_once (DOL_DOCUMENT_ROOT."/telephonie/lignetel.class.php");
+require_once (DOL_DOCUMENT_ROOT."/telephonie/facturetel.class.php");
+require_once (DOL_DOCUMENT_ROOT."/telephonie/telephonie.contrat.class.php");
+require_once (DOL_DOCUMENT_ROOT."/includes/php_writeexcel/class.writeexcel_workbook.inc.php");
+require_once (DOL_DOCUMENT_ROOT."/includes/php_writeexcel/class.writeexcel_worksheet.inc.php");
+
+
+$error = 0;
+
+/*
+ * Lecture du batch
+ *
+ */
+
+$sql = "SELECT MAX(rowid) FROM ".MAIN_DB_PREFIX."telephonie_facturation_batch";
+
+$resql = $db->query($sql);
+  
+if ( $resql )
+{
+  $row = $db->fetch_row($resql);
+
+  $batch_id = $row[0];
+
+  $db->free($resql);
+}
+else
+{
+  $error = 1;
+  dolibarr_syslog("Erreur ".$error);
+}
+
+/*
+ * Traitements
+ *
+ */
+
+
+
+$dir = "/tmp/";
+$error = 0;
+
+$fname = $dir . "alertes-factures.xls";
+
+dolibarr_syslog("Open $fname");
+    
+$workbook = &new writeexcel_workbook($fname);
+
+$page = &$workbook->addworksheet("Pertes");
+  
+$fnb =& $workbook->addformat();
+$fnb->set_align('vcenter');
+$fnb->set_align('right');
+
+$fns =& $workbook->addformat();
+$fns->set_align('vcenter');
+$fns->set_align('left');
+
+$fnc =& $workbook->addformat();
+$fnc->set_align('vcenter');
+$fnc->set_align('center');
+
+$fn =& $workbook->addformat();
+$fn->set_align('vcenter');
+
+$page->set_column(0,0,36); // A
+$page->set_column(1,1,16); // A
+$page->set_column(1,1,20); // A
+
+
+$page->write(1, 0,  "Client", $fns);
+$page->write(1, 1,  "Contrat", $fnc);
+$page->write(1, 2,  "Ligne", $fnc);
+$page->write(1, 3,  "Perte", $fn);
+$page->write(1, 4,  "Fournisseur", $fn);
+$page->write(1, 5,  "iBreizh", $fn);
+
+if (!$error)
+{
+  $sql = "SELECT f.fourn_montant, f.cout_vente";
+  $sql .= " , c.ref, s.nom, l.ligne as numero";
+  $sql .= " FROM ".MAIN_DB_PREFIX."telephonie_facture as f";
+  $sql .= " ,    ".MAIN_DB_PREFIX."telephonie_societe_ligne as l";
+  $sql .= " ,    ".MAIN_DB_PREFIX."telephonie_contrat as c";
+  $sql .= " ,    ".MAIN_DB_PREFIX."societe as s";
+
+  $sql .= " WHERE f.fk_facture IS NOT NULL";
+  $sql .= " AND f.fk_batch = ".$batch_id;
+  $sql .= " AND f.isfacturable = 'oui'"; 
+  $sql .= " AND f.fk_ligne = l.rowid ";
+  $sql .= " AND l.fk_contrat = c.rowid";  
+  $sql .= " AND c.fk_client_comm = s.idp";
+  $sql .= " AND f.fourn_montant > f.cout_vente";
+  $sql .= " ORDER BY s.idp ASC, c.rowid ASC";
+    
+  $resql = $db->query($sql) ;
+
+  if ( $resql )
+    {
+      $num = $db->num_rows($resql);      
+      $i = 0;
+      $j = 2;
+      
+      while ($i < $num)
+	{
+	  $obj = $db->fetch_object($resql);
+
+	  if ($i == 0)
+	    {
+	      $oldc = $obj->ref;
+	      $total = 0;
+	    }
+
+	  if ($oldc <> $obj->ref)
+	    {
+	      $page->write($j, 3,  $total, $fnb);
+	      $total = 0;
+	      $j++;
+	      $oldc = $obj->ref;
+	    }
+
+	  $page->write_string($j, 0,  $obj->nom, $fns);
+	  $page->write_string($j, 1,  $obj->ref, $fnc);
+	  $page->write_string($j, 2,  $obj->numero, $fnc);
+
+	  $perte = ($obj->fourn_montant - $obj->cout_vente);
+	  $total += $perte;
+
+	  $page->write($j, 3,  $perte, $fn);
+	  $page->write($j, 4,  $obj->fourn_montant, $fn);
+	  $page->write($j, 5,  $obj->cout_vente, $fn);
+
+
+	  $j++;
+	  $i++;
+
+	  print $obj->nom . " " . $perte ."\n";
+
+	}            
+      $db->free();
+    }
+  else
+    {
+      $error = 2;
+      dolibarr_syslog("Erreur $error ".$db->error());
+    }
+}
+
+/*
+ *
+ *
+ */
+$workbook->close();
+$db->close();
+?>