// Initialize fades
function init() {
	//loaderId = 'Photo_Loading';
	photoId = 'ContentPhotoSample';
	//loader = document.getElementById(loaderId);
	photo = document.getElementById(photoId);
	//setOpacity(loader, 100);
	setOpacity(photo, 0);
	photo.style.visibility = 'visible';
	fadeIn(photoId,0);
	//fadeOut(loaderId,100);
}

// Fade out
function fadeOut(objId,opacity) {
	if (document.getElementById) {
		obj = document.getElementById(objId);
		if (opacity >= 0) {
		  setOpacity(obj, opacity);
		  opacity -= 15;
		  window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 50);
		} else {
			hideLayer(objId);
		}
	}
}

// Fade in
function fadeIn(objId,opacity) {
	if (document.getElementById) {
		obj = document.getElementById(objId);
		if (opacity <= 100) {
		  setOpacity(obj, opacity);
		  opacity += 10;
		  window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 50);
		}
	}
}

// Set appropriate opacity depending on browser
function setOpacity(obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
	
	// IE/Win
	obj.style.filter = "alpha(opacity:"+opacity+")";
	
	// Safari<1.2, Konqueror
	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;
}