$(document).ready(function() {
	if($("#Animation").length > 0)
		startCrossFade();
});

/*** index: picture cross fading ***/
var sleep = 4000;
var fade = 2000;

function startCrossFade() {
	$("#Animation img").css("opacity", 0).hide();
	$("#Animation img:first").css("opacity", 1).addClass("curVisible").show();
	setTimeout(crossFade, sleep);
}

function crossFade() {
	var cur = $(".curVisible");
	var next = cur.next();
	if(next.length == 0)
		next = $("#Animation img:first");
		
	cur.removeClass("curVisible").animate({opacity: 0}, fade);
	next.show();
	next.animate({opacity: 1}, fade, function() {
		cur.hide();
		next.addClass("curVisible");
		setTimeout(crossFade, sleep);
	});
}