if (document.images) {
  A.jpg = new Image(96 ,17); A.src = "images/sal/A.jpg";
  actu_f1 = new Image(89 ,42); actu_f1.src = "images/interface/actu.gif";
  genres_f2 = new Image(89 ,42); genres_f2.src = "images/interface/genres_f2.gif";
  genres_f1 = new Image(89 ,42); genres_f1.src = "images/interface/genres.gif";
  salles_f2 = new Image(89 ,42); salles_f2.src = "images/interface/salles_f2.gif";
  salles_f1 = new Image(89 ,42); salles_f1.src = "images/interface/salles.gif";
  actu_ct_f2 = new Image(89 ,22); actu_ct_f2.src = "images/interface/actu_ct_f2.gif";
  actu_ct_f1 = new Image(89 ,22); actu_ct_f1.src = "images/interface/actu_ct.gif";
  genres_ct_f2 = new Image(89 ,22); genres_ct_f2.src = "images/interface/genres_ct_f2.gif";
  genres_ct_f1 = new Image(89 ,22); genres_ct_f1.src = "images/interface/genres_ct.gif";
  actu_com_f2 = new Image(89 ,22); actu_com_f2.src = "images/interface/actu_com_f2.gif";
  actu_com_f1 = new Image(89 ,22); actu_com_f1.src = "images/interface/actu_com.gif";
  genre_com_f2 = new Image(89 ,22); genre_com_f2.src = "images/interface/genre_com_f2.gif";
  genre_com_f1 = new Image(89 ,22); genre_com_f1.src = "images/interface/genre_com.gif";
  actu_enf_f2 = new Image(89 ,22); actu_enf_f2.src = "images/interface/actu_enf_f2.gif";
  actu_enf_f1 = new Image(89 ,22); actu_enf_f1.src = "images/interface/actu_enf.gif";
  genre_hum_f2 = new Image(89 ,22); genre_hum_f2.src = "images/interface/genre_hum_f2.gif";
  genre_hum_f1 = new Image(89 ,22); genre_hum_f1.src = "images/interface/genre_hum.gif";
  genre_enf_f2 = new Image(89 ,22); genre_enf_f2.src = "images/interface/genre_enf_f2.gif";
  genre_enf_f1 = new Image(89 ,22); genre_enf_f1.src = "images/interface/genre_enf.gif";
  ct_om_f2 = new Image(89 ,22); ct_om_f2.src = "images/interface/ct_om_f2.gif";
  ct_om_f1 = new Image(89 ,22); ct_om_f1.src = "images/interface/ct_om.gif";
  ct_ow_f2 = new Image(89 ,22); ct_ow_f2.src = "images/interface/ct_ow_f2.gif";
  ct_ow_f1 = new Image(89 ,22); ct_ow_f1.src = "images/interface/ct_ow.gif";
  ct_duo_f2 = new Image(89 ,22); ct_duo_f2.src = "images/interface/ct_duo_f2.gif";
  ct_duo_f1 = new Image(89 ,22); ct_duo_f1.src = "images/interface/ct_duo.gif";
  ct_autre_f2 = new Image(89 ,22); ct_autre_f2.src = "images/interface/ct_autre_f2.gif";
  ct_autre_f1 = new Image(89 ,22); ct_autre_f1.src = "images/interface/ct_autre.gif";
  enf_3a6_f2 = new Image(89 ,22); enf_3a6_f2.src = "images/interface/enf_3a6_f2.gif";
  enf_3a6_f1 = new Image(89 ,22); enf_3a6_f1.src = "images/interface/enf_3a6.gif";
  enf_6a8_f2 = new Image(89 ,22); enf_6a8_f2.src = "images/interface/enf_6a8_f2.gif";
  enf_6a8_f1 = new Image(89 ,22); enf_6a8_f1.src = "images/interface/enf_6a8.gif";
  enf_8plus_f2 = new Image(89 ,22); enf_8plus_f2.src = "images/interface/enf_8plus_f2.gif";
  enf_8plus_f1 = new Image(89 ,22); enf_8plus_f1.src = "images/interface/enf_8plus.gif";
  salle_a_f2 = new Image(89 ,22); salle_a_f2.src = "images/interface/nav/salle_a_f2.gif";
  salle_a_f1 = new Image(89 ,22); salle_a_f1.src = "images/interface/nav/salle_a.gif";
  salle_b_f2 = new Image(89 ,22); salle_b_f2.src = "images/interface/nav/salle_b_f2.gif";
  salle_b_f1 = new Image(89 ,22); salle_b_f1.src = "images/interface/nav/salle_b.gif";
  salle_c_f2 = new Image(89 ,22); salle_c_f2.src = "images/interface/nav/salle_c_f2.gif";
  salle_c_f1 = new Image(89 ,22); salle_c_f1.src = "images/interface/nav/salle_c.gif";
  salle_d_f2 = new Image(89 ,22); salle_d_f2.src = "images/interface/nav/salle_d_f2.gif";
  salle_d_f1 = new Image(89 ,22); salle_d_f1.src = "images/interface/nav/salle_d.gif";
  salle_e_f2 = new Image(89 ,22); salle_e_f2.src = "images/interface/nav/salle_e_f2.gif";
  salle_e_f1 = new Image(89 ,22); salle_e_f1.src = "images/interface/nav/salle_e.gif";
  salle_fhg_f2 = new Image(89 ,22); salle_fhg_f2.src = "images/interface/nav/salle_fhg_f2.gif";
  salle_fhg_f1 = new Image(89 ,22); salle_fhg_f1.src = "images/interface/nav/salle_fhg.gif";
  salle_ijk_f2 = new Image(89 ,22); salle_ijk_f2.src = "images/interface/nav/salle_ijk_f2.gif";
  salle_ijk_f1 = new Image(89 ,22); salle_ijk_f1.src = "images/interface/nav/salle_ijk.gif";
  salle_lmn_f2 = new Image(89 ,22); salle_lmn_f2.src = "images/interface/nav/salle_lmn_f2.gif";
  salle_lmn_f1 = new Image(89 ,22); salle_lmn_f1.src = "images/interface/nav/salle_lmn.gif";
  salle_opq_f2 = new Image(89 ,22); salle_opq_f2.src = "images/interface/nav/salle_opq_f2.gif";
  salle_opq_f1 = new Image(89 ,22); salle_opq_f1.src = "images/interface/nav/salle_opq.gif";
  salle_rs_f2 = new Image(89 ,22); salle_rs_f2.src = "images/interface/nav/salle_rs_f2.gif";
  salle_rs_f1 = new Image(89 ,22); salle_rs_f1.src = "images/interface/nav/salle_rs.gif";
  salle_tuv_f2 = new Image(89 ,22); salle_tuv_f2.src = "images/interface/nav/salle_tuv_f2.gif";
  salle_tuv_f1 = new Image(89 ,22); salle_tuv_f1.src = "images/interface/nav/salle_tuv.gif";
  salle_wxyz_f2 = new Image(89 ,22); salle_wxyz_f2.src = "images/interface/nav/salle_wxyz_f2.gif";
  salle_wxyz_f1 = new Image(89 ,22); salle_wxyz_f1.src = "images/interface/nav/salle_wxyz.gif";
}