// Funzione per stampare a video gli indirizzi e-m@il anti-spam
function makelink( scope, domain, ext, description ) {
  document.write( '<a href=\"mailto:' + scope + "&#64;" + domain + "." + ext + '\">' + description + '</a>' );
  document.write( "" );
}

function changeBgImage (image, id) {
  var element = document.getElementById(id);
  element.style.backgroundImage = "url("+image+")";
}