// Fade In

function IntroImage(imageId) {
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}

function setOpacity(obj, opacity)
{
	opacity = (opacity == 100)?99.999:opacity;
  	obj.style.filter = "alpha(opacity:"+opacity+")";
	obj.style.KHTMLOpacity = opacity/100;
	obj.style.MozOpacity = opacity/100;
	obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity)
{
  if (document.getElementById)
  {
    obj = document.getElementById(objId);
    if (opacity <= 100)
	{
      setOpacity(obj, opacity);
      opacity += 15;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 50);
    }
  }
}