function switchImage(container) {
	var cnt = "#"+container;
	var $active = $(cnt+" div.active");
	if ( !$active.length ) $active = $(cnt+" div:last");
	var $next = $active.next().length ? $active.next() : $(cnt+" div:first");
	$next.addClass("active").fadeIn(1000);
	$active.fadeOut(1000).removeClass("active");
}