function preloadImages() { 
  if (document.images) {
  jouer_o = new Image (135,13);
  jouer_o.src ="images/shared/com02.gif";
    creer_o = new Image (135,13);
  creer_o.src ="images/shared/cre02.gif";
    proposer_o = new Image (135,13);
  proposer_o.src ="images/shared/pro02.gif";
    voter_o = new Image (135,13);
  voter_o.src ="images/shared/vot02.gif";
    cadeaux_o = new Image (135,13);
  cadeaux_o.src ="images/shared/par02.gif";
    regle_o = new Image (135,13);
  regle_o.src ="images/shared/con02.gif";
  }
}
preloadImages();