positionPhoto = function()
{
	div = document.getElementById("photo-container");
	
	if (div != null)
	{
		img = document.getElementById("photo");
		img.style.marginLeft = (div.clientWidth - img.clientWidth) / 2 + "px";
		img.style.marginTop = (div.clientHeight - img.clientHeight) / 2 + "px";
	}
}