var bt_detail_on = new Image;
bt_detail_on.src = "/images/graph/bt_detail_on.gif";
var bt_detail = new Image;
bt_detail.src = "/images/graph/bt_detail.gif";

var bt_commande = new Image;
bt_commande.src = "/images/graph/bt_commande.gif";
var bt_commande_on = new Image;
bt_commande_on.src = "/images/graph/bt_commande_on.gif";

var bt_detail_on2 = new Image;
bt_detail_on2.src = "/images/graph/bt_detail_on2.gif";
var bt_detail2 = new Image;
bt_detail2.src = "/images/graph/bt_detail2.gif";

var bt_commande2 = new Image;
bt_commande2.src = "/images/graph/bt_commande2.gif";
var bt_commande_on2 = new Image;
bt_commande_on2.src = "/images/graph/bt_commande_on2.gif";

var bt_commande3 = new Image;
bt_commande3.src = "/images/graph/bt_commande3.gif";
var bt_commande3_on = new Image;
bt_commande3_on.src = "/images/graph/bt_commande_on3.gif";

var bt_retour_fr = new Image;
bt_retour_fr.src = "/images/graph/bt_retour_fr.gif";
var bt_retour_fr_on = new Image;
bt_retour_fr_on.src = "/images/graph/bt_retour_fr_on.gif";

var bt_ok = new Image;
bt_ok.src = "/images/graph/puce_ok.gif";
var bt_ok_on = new Image;
bt_ok_on.src = "/images/graph/puce_ok_on.gif";

var bt_valider = new Image;
bt_valider.src = "/images/graph/bt_valider.jpg";
var bt_valider_on = new Image;
bt_valider_on.src = "/images/graph/bt_valider_on.jpg";

var bt_creer_compte = new Image;
bt_creer_compte.src = "/images/graph/bt_creer_compte.jpg";
var bt_creer_compte_on = new Image;
bt_creer_compte_on.src = "/images/graph/bt_creer_compte_on.jpg";

var bt_supprimer = new Image;
bt_supprimer.src = "/images/graph/bt_supprimer.jpg";
var bt_supprimer_on = new Image;
bt_supprimer_on.src = "/images/graph/bt_supprimer_on.jpg";

var bt_poursuivre_achat = new Image;
bt_poursuivre_achat.src = "/images/graph/bt_poursuivre_achat.jpg";
var bt_poursuivre_achat_on = new Image;
bt_poursuivre_achat_on.src = "/images/graph/bt_poursuivre_achat_on.jpg";

var bt_fermer = new Image;
bt_fermer.src = "/images/graph/bt_fermer.jpg";
var bt_fermer_on = new Image;
bt_fermer_on.src = "/images/graph/bt_fermer_on.jpg";



var bt_valider_commande = new Image;
bt_valider_commande.src = "/images/graph/bt_valider_commande.jpg";
var bt_valider_commande_on = new Image;
bt_valider_commande_on.src = "/images/graph/bt_valider_commande_on.jpg";

var bt_continuer = new Image;
bt_continuer.src = "/images/graph/bt_continuer.jpg";
var bt_continuer_on = new Image;
bt_continuer_on.src = "/images/graph/bt_continuer_on.jpg";

var bt_en_savoir_plus = new Image;
bt_en_savoir_plus.src = "/images/graph/bt_en_savoir_plus.jpg";
var bt_en_savoir_plus_on = new Image;
bt_en_savoir_plus_on.src = "/images/graph/bt_en_savoir_plus_on.jpg";

var bt_ajout_tout_article = new Image;
bt_ajout_tout_article.src = "/images/graph/bt_ajout_tout_article.jpg";
var bt_ajout_tout_article_on = new Image;
bt_ajout_tout_article_on.src = "/images/graph/bt_ajout_tout_article_on.jpg";

var bt_imprimer = new Image;
bt_imprimer.src = "/images/graph/bt_imprimer.jpg";
var bt_imprimer_on = new Image;
bt_imprimer_on.src = "/images/graph/bt_imprimer_on.jpg";

var bt_retour2 = new Image;
bt_retour2.src = "/images/graph/bt_retour2.jpg";
var bt_retour2_on = new Image;
bt_retour2_on.src = "/images/graph/bt_retour2_on.jpg";

var bt_modifier = new Image;
bt_modifier.src = "/images/graph/bt_modifier.gif";
var bt_modifier_on = new Image;
bt_modifier_on.src = "/images/graph/bt_modifier_on.gif";

var bt_produit_compat = new Image;
bt_produit_compat.src = "/images/graph/bt_produit_compat.gif";
var bt_produit_compat_on = new Image;
bt_produit_compat_on.src = "/images/graph/bt_produit_compat_on.gif";