diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index f072f7443d1..197e799e00f 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -529,7 +529,7 @@ if ($_GET['propalid'] > 0)
 			print '<table class="nobordernopadding" width="100%"><tr><td>';
 			print $langs->trans('PaymentConditions');
 			print '</td>';
-			if ($_GET['action'] != 'editconditions' && $propal->brouillon) print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=editconditions&amp;facid='.$propal->id.'">'.img_edit($langs->trans('SetConditions'),1).'</a></td>';
+			if ($_GET['action'] != 'editconditions' && $propal->brouillon) print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=editconditions&amp;propalid='.$propal->id.'">'.img_edit($langs->trans('SetConditions'),1).'</a></td>';
 			print '</tr></table>';
 			print '</td><td colspan="3">';
 			if ($_GET['action'] == 'editconditions')
@@ -545,7 +545,7 @@ if ($_GET['propalid'] > 0)
 			print '<table class="nobordernopadding" width="100%"><tr><td>';
 			print $langs->trans('PaymentMode');
 			print '</td>';
-			if ($_GET['action'] != 'editmode' && $propal->brouillon) print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=editmode&amp;facid='.$propal->id.'">'.img_edit($langs->trans('SetMode'),1).'</a></td>';
+			if ($_GET['action'] != 'editmode' && $propal->brouillon) print '<td align="right"><a href="'.$_SERVER["PHP_SELF"].'?action=editmode&amp;propalid='.$propal->id.'">'.img_edit($langs->trans('SetMode'),1).'</a></td>';
 			print '</tr></table>';
 			print '</td><td width="25%">';
 			if ($_GET['action'] == 'editmode')
diff --git a/htdocs/propal.class.php b/htdocs/propal.class.php
index 0dad7908cb8..cd4419c3472 100644
--- a/htdocs/propal.class.php
+++ b/htdocs/propal.class.php
@@ -1189,6 +1189,73 @@ class Propal
 		}
 	}
   
+	/**
+	 *   \brief      Change les conditions de réglement de la facture
+	 *   \param      cond_reglement_id      Id de la nouvelle condition de réglement
+	 *   \return     int                    >0 si ok, <0 si ko
+	 */
+	function cond_reglement($cond_reglement_id)
+	{
+		dolibarr_syslog('Propale::cond_reglement('.$cond_reglement_id.')');
+		if ($this->statut >= 0)
+		{
+			$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal';
+			$sql .= ' SET fk_cond_reglement = '.$cond_reglement_id;
+			$sql .= ' WHERE rowid='.$this->id;
+			if ( $this->db->query($sql) )
+			{
+				$this->cond_reglement_id = $cond_reglement_id;
+				return 1;
+			}
+			else
+			{
+				dolibarr_syslog('Propale::cond_reglement Erreur '.$sql.' - '.$this->db->error());
+				$this->error=$this->db->error();
+				return -1;
+			}
+		}
+		else
+		{
+			dolibarr_syslog('Propale::cond_reglement, etat propale incompatible');
+			$this->error='Etat propale incompatible '.$this->statut;
+			return -2;
+		}
+	}
+
+
+	/**
+	 *   \brief      Change le mode de réglement
+	 *   \param      mode        Id du nouveau mode
+	 *   \return     int         >0 si ok, <0 si ko
+	 */
+	function mode_reglement($mode_reglement_id)
+	{
+		dolibarr_syslog('Propale::mode_reglement('.$mode_reglement_id.')');
+		if ($this->statut >= 0)
+		{
+			$sql = 'UPDATE '.MAIN_DB_PREFIX.'propal';
+			$sql .= ' SET fk_mode_reglement = '.$mode_reglement_id;
+			$sql .= ' WHERE rowid='.$this->id;
+			if ( $this->db->query($sql) )
+			{
+				$this->mode_reglement_id = $mode_reglement_id;
+				return 1;
+			}
+			else
+			{
+				dolibarr_syslog('Propale::mode_reglement Erreur '.$sql.' - '.$this->db->error());
+				$this->error=$this->db->error();
+				return -1;
+			}
+		}
+		else
+		{
+			dolibarr_syslog('Propale::mode_reglement, etat propale incompatible');
+			$this->error='Etat facture incompatible '.$this->statut;
+			return -2;
+		}
+	}
+
   
   /**
    *      \brief      Information sur l'objet propal