diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index eddbb9471..4b6263cac 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -63,6 +63,10 @@ $user->check_dossier($gDossier,true);
 $html=var_export($_REQUEST,true);
 switch($op)
 {
+	case "remove_anc":
+		if ($user->check_action(CAOD))
+		$cn->exec_sql("delete from operation_analytique where oa_group=$1",array($_GET['oa']));
+		break;
 case "rm_stock":
   require_once('constant.security.php');
   if ( $user->check_action(GESTOCK) == 0 )
diff --git a/html/js/anc_script.js b/html/js/anc_script.js
index 8bc01c973..935e4bd2b 100644
--- a/html/js/anc_script.js
+++ b/html/js/anc_script.js
@@ -251,16 +251,16 @@ function caod_checkTotal()
  *@param p_dossier is the folder
  *@param p_oa_group is the group of the analytic operation
  */
-function op_remove(p_dossier,p_oa_group)
+function anc_remove_operation(p_dossier,p_oa_group)
 {
     var a=confirm("Etes-vous sur de vouloir effacer cette operation ?\n");
     if ( a == false ) return;
 var obj={"oa":
          p_oa_group,"gDossier":
-             p_dossier};
-    queryString=encodeJSON(obj);
+             p_dossier,"op":"remove_anc"};
+    var queryString=encodeJSON(obj);
     g(p_oa_group).style.display='none';
-    var e=new Ajax.Request("remove_op.php",
+    var e=new Ajax.Request("ajax_misc.php",
                        {method:'get',parameters:queryString});
 
 }
diff --git a/html/remove_op.php b/html/remove_op.php
deleted file mode 100644
index 3dc0f4203..000000000
--- a/html/remove_op.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-/*
- *   This file is part of PhpCompta.
- *
- *   PhpCompta 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.
- *
- *   PhpCompta 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 PhpCompta; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-/* $Revision$ */
-
-// Copyright Author Dany De Bontridder ddebontridder@yahoo.fr
-
-/*!\file
- *
- *
- * \brief from ajax, remove op. CA
- *
- */
-
-require_once('class_database.php');
-require_once ("class_user.php");
-require_once('class_dossier.php');
-require_once ('class_user.php');
-$gDossier=dossier::id();
-
-$cn=new Database($gDossier);
-$User=new User($cn);
-$User->Check();
-if ($User->check_action(CAOD))
-    $cn->exec_sql("delete from operation_analytique where oa_group=$1",array($_GET['oa']));
-?>
diff --git a/include/class_anc_operation.php b/include/class_anc_operation.php
index 733c00c2d..d9bfae3d6 100644
--- a/include/class_anc_operation.php
+++ b/include/class_anc_operation.php
@@ -210,7 +210,7 @@ class Anc_Operation
                 {
 
                     $efface=new IButton();
-                    $efface->javascript="op_remove(".$gDossier.",".$oldgroup.")";
+                    $efface->javascript="anc_remove_operation(".$gDossier.",".$oldgroup.")";
                     $efface->name="Efface";
                     $efface->label="Efface";
                     $ret.="<td>".$efface->input()."</td>";
@@ -268,7 +268,7 @@ class Anc_Operation
 
 
         $efface=new IButton();
-        $efface->javascript="op_remove("."$gDossier,".$oldgroup.")";
+        $efface->javascript="anc_remove_operation("."$gDossier,".$oldgroup.")";
         $efface->name="Efface";
         $efface->label="Efface";
         $ret.="<td>".$efface->input()."</td>";