diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index 3ef24008a..5ec3e61b7 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -450,4 +450,10 @@ case 'input_per':
 case 'save_per':
   require_once('modify_periode.inc.php');
   break;
+case 'mod_predf':
+  require_once('modify_predf_op.php');
+  break;
+case 'save_predf':
+  require_once('save_predf_op.php');
+  break;
 }
diff --git a/html/js/scripts.js b/html/js/scripts.js
index b482175be..ad84f23de 100644
--- a/html/js/scripts.js
+++ b/html/js/scripts.js
@@ -373,11 +373,20 @@ function change_month(obj)
 {
     var queryString="gDossier="+obj.gDossier+"&op=cal"+"&per="+obj.value;
     var action = new Ajax.Request(
-                 "ajax_misc.php" , { method:'get', parameters:queryString,onFailure:ajax_misc_failure,onSuccess:change_month_success}
+                 "ajax_misc.php" , { method:'get', parameters:queryString,onFailure:ajax_misc_failure,onSuccess:success_misc}
                  );
 
 }
-function change_month_success(req)
+/**
+*@brief basic answer to ajax on success, it will fill the DOMID code with 
+* the code. In that case, you need to create the object before the Ajax.Request
+*The difference with success box is that 
+*@see add_div removeDiv success_box is that the width and height are not changed ajax_misc.php
+*@parameter code is the ID of the object containing the html (div, button...)
+*@parameter value is the html code, with it you fill the ctl element
+*/ 
+
+function success_misc(req)
 {
     try
     {
@@ -988,3 +997,51 @@ function fill_box(req)
 
 
 }
+/**
+*display a popin to  let you modified a predefined operation
+*@param dossier_id 
+*@param od_id from table op_predef
+*/
+function mod_predf_op(dossier_id,od_id)
+{
+    var target="mod_predf_op";
+    if ( $(target)) 
+    {
+	removeDiv(target);
+    }
+    var sx=posY;
+    var sy=posX;
+    var str_style="top:"+sx+";left:"+sy;
+
+    var div={id:target, cssclass:'op_detail',style:str_style,html:loading(),drag:1};
+    
+    add_div(div);
+
+    var qs="?gDossier="+dossier_id+'&op=mod_predf&id='+od_id;
+    
+    var action=new Ajax.Request ( 'ajax_misc.php',
+				  {
+				      method:'get',
+				      parameters:qs,
+				      onFailure:null,
+				      onSuccess:fill_box
+				  }
+				);
+
+}
+
+function save_predf_op(obj)
+{
+    var querystring="?"+$(obj).serialize()+'&op=save_predf';
+    // Create a ajax request to get all the person
+    var action = new Ajax.Request ('ajax_misc.php',
+				   {
+				       method:			 'get',
+				       parameters:			 querystring,
+				       onFailure:			 null,
+				       onSuccess:			 refresh_window
+				   }
+                                  );
+
+    return false;   
+}
diff --git a/include/modify_predf_op.php b/include/modify_predf_op.php
new file mode 100644
index 000000000..942e99da8
--- /dev/null
+++ b/include/modify_predf_op.php
@@ -0,0 +1,59 @@
+<?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 display a form to change the name of a predefined operation
+ */
+ob_start();
+if ( $user->check_action(PARPREDE)==0)
+  {
+    echo alert('Action interdite');
+  }
+else
+  {
+    echo HtmlInput::anchor_close('mod_predf_op');
+    echo h2info('Modification du nom');
+    echo '
+    <form method="get" onsubmit="save_predf_op(this);return false;">';
+    $name=new IText('predf_name');
+    $name->value=$cn->get_value('select od_name from op_predef where od_id=$1',array($_GET['id']));
+    $name->size=60;
+    echo "Nom =".$name->input();
+    echo dossier::hidden().HtmlInput::hidden('od_id',$_GET['id']);
+    echo "<hr>";
+    echo HtmlInput::submit('save','Sauve');
+    echo HtmlInput::button('close','Annuler','onclick="removeDiv(\'mod_predf_op\')"');
+    echo '</form>';
+
+  }
+$html=ob_get_contents();
+ob_clean();
+$html=escape_xml($html);
+
+header('Content-type: text/xml; charset=UTF-8');
+echo <<<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<data>
+<ctl>mod_predf_op</ctl>
+<code>$html</code>
+</data>
+EOF;
diff --git a/include/preod.inc.php b/include/preod.inc.php
index d2631ddf8..890223684 100644
--- a/include/preod.inc.php
+++ b/include/preod.inc.php
@@ -85,10 +85,12 @@ if ( $sa == 'jrn' )
     foreach ($array as $row )
     {
 
-        if ( $count %2 == 0 )
-            echo '<tr class="even">';
+      if ( $count %2 == 0 )
+            echo '<tr class="odd">';
         else
             echo '<tr>';
+      $count++;
+
         echo '<td>'.h($row['od_name']).'</td>';
         echo '<td>';
         echo '<form method="POST">';
@@ -105,6 +107,8 @@ if ( $sa == 'jrn' )
         echo '</form>';
 
         echo '</td>';
+	$b=HtmlInput::button('mod'.$row['od_id'],"Modifier","onclick=\"mod_predf_op('".dossier::id()."','".$row['od_id']."');\"");
+	echo td($b);
         echo '</tr>';
 
     }
diff --git a/include/save_predf_op.php b/include/save_predf_op.php
new file mode 100644
index 000000000..098fe646b
--- /dev/null
+++ b/include/save_predf_op.php
@@ -0,0 +1,35 @@
+<?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 save the new predefined operation 
+ * included from ajax_misc
+ */
+
+if ( $user->check_action(PARPREDE)==0) exit();
+
+if ( trim($_GET['predf_name']) != '')
+  {
+    $cn->exec_sql('update op_predef set od_name =$1 where od_id=$2',
+		  array($_GET['predf_name'],$_GET['od_id']));
+    $cn->commit();
+  }