// JavaScript fondu

      var timer = 0;
      var iFade = 1;
      var iOpacity = 0;
      var idFade = "";
      
      function FadeById(id) {
        idFade = id;
        timer = setInterval("FadeIn()", 100);
      }

      function CancelFadeById() {
        if (timer == 0) return;
        clearInterval(timer);
        timer = 0;
      }

      function FadeIn() {
        var elem = document.getElementById(idFade + iFade);
        if (iOpacity >= 1) {
          iFade++;
          elem = document.getElementById(idFade + iFade);
          if (! elem) {
            CancelFadeById();
            return;
          }
          iOpacity = 0;
        }
        iOpacity += 0.1;
        elem.style.opacity = iOpacity;
        elem.style.MozOpacity = iOpacity;
        elem.style.KhtmlOpacity = iOpacity;
        elem.style.filter = "alpha(opacity=" + iOpacity * 100 + ")";
      }