var id;


window.onload = function () {
  fdimage();
  id=window.setInterval("fdimage()", 10*1000);
};


function fdimage() {
  var image = document.getElementById("fdimage");
  image.style.visibility = "visible";
  fadeIn("fdimage", 0);
}


function fadeIn(imgId, opacity) {
  if (opacity <= 100) {
    setOpacity(document.getElementById(imgId), opacity);
    opacity += 1.0;
    id = window.setTimeout("fadeIn('" + imgId + "'," + opacity + ")", 80);
  } else {
    window.clearTimeout(id);
  }
}


function setOpacity(img, opacity) {
  img.style.filter = "alpha(opacity:" + opacity + ")";
  img.style.KHTMLOpacity = opacity / 100;
  img.style.MozOpacity = opacity / 100;
  img.style.opacity = opacity / 100;
}