diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index 1e0e44e4e..3ef24008a 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -368,7 +368,7 @@ case 'dl':
 
     $form='<div id="result" style="float:top;clear:both">';
 
-    $form.='<FORM METHOD="post">';
+    $form.='<FORM id="letter_form" METHOD="post">';
     $form.=dossier::hidden();
     if ( isset($_REQUEST['p_action']))       $form.=HtmlInput::hidden('p_action',$_REQUEST['p_action']);
     if ( isset($_REQUEST['sa']))       $form.=HtmlInput::hidden('sa',$_REQUEST['sa']);
diff --git a/include/compta_ach.inc.php b/include/compta_ach.inc.php
index 47152477d..20ea2cbdf 100644
--- a/include/compta_ach.inc.php
+++ b/include/compta_ach.inc.php
@@ -370,7 +370,7 @@ if ( $def==3 )
     $bar=jrn_navigation_bar($offset,$max_line,$step,$page);
 
 
-    echo '<form method="GET" id="fpaida" action="'.$href.'">';
+    echo '<form method="GET" id="fpaida" class="print" action="'.$href.'">';
     echo HtmlInput::hidden("sa","lnp");
     echo HtmlInput::hidden("p_action","ach");
     echo dossier::hidden();
diff --git a/include/lettering.account.inc.php b/include/lettering.account.inc.php
index 434e9ea05..660878a06 100644
--- a/include/lettering.account.inc.php
+++ b/include/lettering.account.inc.php
@@ -23,17 +23,9 @@
 /*!\file
  * \brief show the lettering by account
  */
-echo js_include('prototype.js');
-echo js_include('scriptaculous.js');
-echo js_include('effects.js');
-echo js_include('controls.js');
-echo js_include('dragdrop.js');
-echo js_include('accounting_item.js');
-echo js_include('acc_ledger.js');
 
 require_once('class_lettering.php');
 
-echo IPoste::ipopup('ipop_account');
 echo '<div class="content">';
 echo '<div id="search">';
 echo '<FORM METHOD="GET">';
diff --git a/include/template/letter_prop.php b/include/template/letter_prop.php
index 322558b82..7026ceb58 100644
--- a/include/template/letter_prop.php
+++ b/include/template/letter_prop.php
@@ -107,3 +107,5 @@ $r=sprintf('<A class="detail" style="text-decoration:underline"  HREF="javascrip
 
 </table>
 <?php endif;?>
+<?=HtmlInput::button('check_all','Sélectionner tout',' onclick="select_checkbox(\'letter_form\')"');?>
+<?=HtmlInput::button('check_none','Tout Désélectionner ',' onclick="unselect_checkbox(\'letter_form\')"');?>
\ No newline at end of file