function telechargement(i)
  {
  	options = "width=10,height=10" ;
  	window.open( "membres/telechargement/telechargement.php?id=" + i, "Imprimer", options ) ;
  }		
	function imprimer_une_facture(i)
  {
  	options = "width=760,scrollbars=yes,resizable=yes" ;
  	window.open( "panier/etape/imprimer_facture.php?id=" + i, "Imprimer", options ) ;
  }