diff --git a/htdocs/compta/facture/class/facture-rec.class.php b/htdocs/compta/facture/class/facture-rec.class.php
index 35238d71a2f..b9ec6df8d78 100644
--- a/htdocs/compta/facture/class/facture-rec.class.php
+++ b/htdocs/compta/facture/class/facture-rec.class.php
@@ -186,10 +186,13 @@ class FactureRec extends Facture
 	/**
 	 *	Recupere l'objet facture et ses lignes de factures
 	 *
-	 *	@param	int		$rowid      Id de la facture a recuperer
-	 *	@return int         		>0 si ok, <0 si ko
+	 *	@param      int		$rowid       	Id of object to load
+	 * 	@param		string	$ref			Reference of invoice
+	 * 	@param		string	$ref_ext		External reference of invoice
+	 * 	@param		int		$ref_int		Internal reference of other object
+	 *	@return     int         			>0 if OK, <0 if KO, 0 if not found
 	 */
-	function fetch($rowid)
+	function fetch($rowid, $ref='', $ref_ext='', $ref_int='')
 	{
 		$sql = 'SELECT f.titre,f.fk_soc,f.amount,f.tva,f.total,f.total_ttc,f.remise_percent,f.remise_absolue,f.remise';
 		$sql.= ', f.date_lim_reglement as dlr';
@@ -203,8 +206,13 @@ class FactureRec extends Facture
 		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'c_paiement as p ON f.fk_mode_reglement = p.id';
 		$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."element_element as el ON el.fk_target = f.rowid AND el.targettype = 'facture'";
 		$sql.= ' WHERE f.rowid='.$rowid;
-
-        dol_syslog("FactureRec::Fetch rowid=".$rowid."", LOG_DEBUG);
+		if ($ref)     $sql.= " AND f.titre='".$this->db->escape($ref)."'";
+		/* This field are not used for template invoice
+		if ($ref_ext) $sql.= " AND f.ref_ext='".$this->db->escape($ref_ext)."'";
+		if ($ref_int) $sql.= " AND f.ref_int='".$this->db->escape($ref_int)."'";
+		*/
+		
+        dol_syslog(get_class($this)."::fetch rowid=".$rowid, LOG_DEBUG);
 		$result = $this->db->query($sql);
 		if ($result)
 		{
@@ -353,32 +361,49 @@ class FactureRec extends Facture
 
 
 	/**
-	 * 		Delete current invoice
+	 * 	Delete template invoice
 	 *
-	 * 		@return		int		<0 if KO, >0 if OK
+	 *	@param     	int		$rowid      	Id of invoice to delete. If empty, we delete current instance of invoice
+	 *	@param		int		$notrigger		1=Does not execute triggers, 0= execute triggers
+	 *	@param		int		$idwarehouse	Id warehouse to use for stock change.
+	 *	@return		int						<0 if KO, >0 if OK
 	 */
-	function delete()
+	function delete($rowid=0, $notrigger=0, $idwarehouse=-1)
 	{
-		$sql = "DELETE FROM ".MAIN_DB_PREFIX."facturedet_rec WHERE fk_facture = ".$this->id;
+	    if (empty($rowid)) $rowid=$this->id;
+	    
+	    dol_syslog(get_class($this)."::delete rowid=".$rowid, LOG_DEBUG);
+	    
+        $error=0;
+		$this->db->begin();
+		
+		$sql = "DELETE FROM ".MAIN_DB_PREFIX."facturedet_rec WHERE fk_facture = ".$rowid;
 		dol_syslog($sql);
 		if ($this->db->query($sql))
 		{
-			$sql = "DELETE FROM ".MAIN_DB_PREFIX."facture_rec WHERE rowid = ".$this->id;
+			$sql = "DELETE FROM ".MAIN_DB_PREFIX."facture_rec WHERE rowid = ".$rowid;
 			dol_syslog($sql);
-			if ($this->db->query($sql))
-			{
-				return 1;
-			}
-			else
+			if (! $this->db->query($sql))
 			{
 				$this->error=$this->db->lasterror();
-				return -1;
+				$error=-1;
 			}
 		}
 		else
 		{
 			$this->error=$this->db->lasterror();
-			return -2;
+			$error=-2;
+		}
+		
+		if (! $error)
+		{
+		    $this->db->commit();
+		    return 1;
+		}
+		else
+		{
+	        $this->db->rollback();
+	        return $error;
 		}
 	}
 
@@ -544,21 +569,29 @@ class FactureRec extends Facture
 	/**
 	 *	Return clicable name (with picto eventually)
 	 *
-	 *	@param		int		$withpicto		0=No picto, 1=Include picto into link, 2=Only picto
-	 *	@param		string	$option			Sur quoi pointe le lien ('', 'withdraw')
-	 *	@return		string					Chaine avec URL
+	 * @param	int		$withpicto       Add picto into link
+	 * @param  string	$option          Where point the link
+	 * @param  int		$max             Maxlength of ref
+	 * @param  int		$short           1=Return just URL
+	 * @param  string   $moretitle       Add more text to title tooltip
+	 * @return string 			         String with URL
 	 */
-	function getNomUrl($withpicto=0,$option='')
+	function getNomUrl($withpicto=0,$option='',$max=0,$short=0,$moretitle='')
 	{
 		global $langs;
 
 		$result='';
         $label=$langs->trans("ShowInvoice").': '.$this->ref;
-
-        $link = '<a href="'.DOL_URL_ROOT.'/compta/facture/fiche-rec.php?facid='.$this->id.'" title="'.dol_escape_htmltag($label, 1).'" class="classfortooltip">';
+        
+        $url = DOL_URL_ROOT.'/compta/facture/fiche-rec.php?facid='.$this->id;
+        
+        if ($short) return $url;
+        
+		$picto='bill';
+        
+		$link = '<a href="'.$url.'" title="'.dol_escape_htmltag($label, 1).'" class="classfortooltip">';
 		$linkend='</a>';
 
-		$picto='bill';
 
 
         if ($withpicto) $result.=($link.img_object($label, $picto, 'class="classfortooltip"').$linkend);