function fadeIn(objId,opacity) {
   
    if (document.getElementById) {
        obj = document.getElementById(objId);
       
        if (opacity <= 100) {
            setOpacity(obj, opacity);
            opacity+=1;
            setTimeout("fadeIn('"+objId+"',"+opacity+")", 1);
        }
    }
}

function setOpacity(obj, opacity) {
   
    opacity = (opacity == 100)?99.999:opacity;
    //opacityBuffer = (opacityBuffer == 100)?99.999:opacityBuffer;
   
    obj.style.filter = "alpha(opacity:"+opacity+")";
    obj.style.KHTMLOpacity = opacity/100;
    // Older Mozilla and Firefox
    obj.style.MozOpacity = opacity/100;
    // Safari 1.2, newer Firefox and Mozilla, CSS3
    obj.style.opacity = opacity/100;
}