function ecrireAusic() {
  var deb="ma"
  var c="fr";
  var b="asso";
  var a="mcc";
  var sep="@";
  var dest="usic";
  var fin="ilto";
  location=deb+fin+":"+dest+sep+a+"."+b+"."+c;
}

var img_active=0;

function mr_switch() {
    if (img_active==0){
       document.getElementById('photo_cachee').style.display="inline";
       document.getElementById('vignette_cachee').style.display="none";
       img_active=1;
    }else{
       document.getElementById('photo_cachee').style.display="none";
       document.getElementById('vignette_cachee').style.display="inline";
       img_active=0;
    }
    

}