diff --git a/include/ajax/ajax_history.php b/include/ajax/ajax_history.php
index 3fd225ef0..cb2119e25 100644
--- a/include/ajax/ajax_history.php
+++ b/include/ajax/ajax_history.php
@@ -87,7 +87,7 @@ if ( isset($_GET['f_id']))
 	      }
 	    else
 	      {
-		$old='<form method="get" action="popup.php">';
+		$old='<form method="get" style="display:inline" action="popup.php">';
 		$is=$exercice->select('ex',$default,'onchange = "submit(this)"');
 		$old.=_("Autre exercice")." ".$is->input();
 		$old.=HtmlInput::hidden('div','popup');
@@ -108,7 +108,10 @@ if ( isset($_GET['f_id']))
  
 	if (   $fiche->HtmlTable($array,0,$from_div)==-1){
 	  echo h2(_("Aucune opération pour l'exercice courant"),'class="error"');
-	}
+	} else {
+            echo $fiche->button_csv($array['from_periode'],$array['to_periode']);
+            echo $fiche->button_pdf($array['from_periode'],$array['to_periode']);
+          }
 
 	echo $old;
 
@@ -159,7 +162,7 @@ if ( isset($_REQUEST['pcm_val']))
 	      }
 	    else
 	      {
-		$old='<form method="get" action="popup.php">';
+		$old='<form method="get" style="display:inline" action="popup.php">';
 		$is=$exercice->select('ex',$default,'onchange = "submit(this)"');
 		$old.=_("Autre exercice")." ".$is->input();
 		$old.=HtmlInput::hidden('div','popup');
@@ -175,12 +178,18 @@ if ( isset($_REQUEST['pcm_val']))
 
         ob_start();
         require_once NOALYSS_INCLUDE.'/template/history_top.php';
-
+        
+        
+        
         if ( $poste->HtmlTable($array) == -1)
 	  {
 	    echo h2($poste->id." ".$poste->name,' class="title"');
 	    echo h2(_("Aucune opération pour l'exercice courant"),'class="error"');
-	  }
+	  } else {
+                 
+                 echo $poste->button_csv($array['from_periode'],$array['to_periode']);
+                 echo $poste->button_pdf($array['from_periode'],$array['to_periode']);
+          }
 	echo $old;
 
         $html=ob_get_contents();
diff --git a/include/class/class_acc_account_ledger.php b/include/class/class_acc_account_ledger.php
index 274039d64..f35a93983 100644
--- a/include/class/class_acc_account_ledger.php
+++ b/include/class/class_acc_account_ledger.php
@@ -635,17 +635,61 @@ class Acc_Account_Ledger
         $sql=substr($sql,0,strlen($sql)-2);
         return $sql;
     }
-	/**
-	 * Find the id of the cards which are using the current account
-         * 
-	 * @return an array of f_id
-	 */
-	function find_card()
-	{
-		$sql="select f_id from fiche_detail where ad_id=$1 and ad_value=$2";
-		$account=$this->db->get_array($sql,array(ATTR_DEF_ACCOUNT,$this->id));
-		return $account;
-	}
+    /**
+     * Find the id of the cards which are using the current account
+     * 
+     * @return an array of f_id
+     */
+    function find_card()
+    {
+            $sql="select f_id from fiche_detail where ad_id=$1 and ad_value=$2";
+            $account=$this->db->get_array($sql,array(ATTR_DEF_ACCOUNT,$this->id));
+            return $account;
+    }
+    /**
+     * @brief Return a string with the HTML code to display a button to export the 
+     * history in CSV
+     * @param type $p_from from date (DD.MM.YYYY)
+     * @param type $p_to to date (DD.MM.YYYY)
+     * @return HTML string
+     */
+    function button_csv($p_from,$p_to) {
+        $href="export.php?".http_build_query(
+                array(
+                    "gDossier"=>Dossier::id(),
+                    "poste_id"=>$this->id,
+                    "ople"=>0,
+                    "type"=>"poste",
+                    "from_periode"=>$p_from,
+                    "to_periode"=>$p_to,
+                    "act"=>"CSV:postedetail"
+                    )
+                );
+        return '<a class="smallbutton" style="display:inline" href="'.$href.'">'._("Export CSV").'</a>';
+
+    }
+    /**
+     * @brief Return a string with the HTML code to display a button to export the 
+     * history in PDF
+     * @param type $p_from from date (DD.MM.YYYY)
+     * @param type $p_to to date (DD.MM.YYYY)
+     * @return HTML string
+     */
+    function button_pdf($p_from,$p_to) {
+        $href="export.php?".http_build_query(
+                array(
+                    "gDossier"=>Dossier::id(),
+                    "poste_id"=>$this->id,
+                    "ople"=>0,
+                    "type"=>"poste",
+                    "from_periode"=>$p_from,
+                    "to_periode"=>$p_to,
+                    "act"=>"PDF:postedetail"
+                    )
+                );
+        return '<a class="smallbutton" style="display:inline" href="'.$href.'">'._("Export PDF").'</a>';
+        
+    }
     static function test_me()
     {
         $cn=Dossier::connect();
diff --git a/include/class/class_fiche.php b/include/class/class_fiche.php
index 6e7e211e0..d6ab88762 100644
--- a/include/class/class_fiche.php
+++ b/include/class/class_fiche.php
@@ -1987,6 +1987,50 @@ class Fiche
 	{
 
 	}
+    /**
+     * @brief Return a string with the HTML code to display a button to export the 
+     * history in CSV
+     * @param type $p_from from date (DD.MM.YYYY)
+     * @param type $p_to to date (DD.MM.YYYY)
+     * @return HTML string
+     */
+    function button_csv($p_from,$p_to) {
+        $href="export.php?".http_build_query(
+                array(
+                    "gDossier"=>Dossier::id(),
+                    "f_id"=>$this->id,
+                    "ople"=>0,
+                    "type"=>"poste",
+                    "from_periode"=>$p_from,
+                    "to_periode"=>$p_to,
+                    "act"=>"CSV:fichedetail"
+                    )
+                );
+        return '<a class="smallbutton" style="display:inline" href="'.$href.'">'._("Export CSV").'</a>';
+
+    }
+    /**
+     * @brief Return a string with the HTML code to display a button to export the 
+     * history in PDF
+     * @param type $p_from from date (DD.MM.YYYY)
+     * @param type $p_to to date (DD.MM.YYYY)
+     * @return HTML string
+     */
+    function button_pdf($p_from,$p_to) {
+        $href="export.php?".http_build_query(
+                array(
+                    "gDossier"=>Dossier::id(),
+                    "f_id"=>$this->id,
+                    "ople"=>0,
+                    "type"=>"poste",
+                    "from_periode"=>$p_from,
+                    "to_periode"=>$p_to,
+                    "act"=>"PDF:fichedetail"
+                    )
+                );
+        return '<a class="smallbutton" style="display:inline" href="'.$href.'">'._("Export PDF").'</a>';
+        
+    }
 }
 
 ?>