var fadeOutSpeed = 500;
var fadeInSpeed = 500;
$(function(){
	$("#circle_links a:first").addClass("current");
	$("#circle_links a").click(function(){
		var newImage = $(this).attr("href");
		var newCurrent = $(this);
		$("#casestudy_image img")
			.fadeTo(fadeOutSpeed, 0, function(){
				$("#casestudy_image img").attr("src", newImage)
				$("#circle_links a").removeClass("current");
				newCurrent.addClass("current");
			});
		return false;
	});
	$("#casestudy_image img").load(function(){
		$(this).fadeTo(fadeInSpeed, 1);
	});
	setTimeout("showImg()", 1000);
});
function showImg(){
	if ((parseInt($("#casestudy_image img").width())=="0") || (parseInt($("#casestudy_image img").css("opacity"))==0)){
		$("#casestudy_image img").fadeTo(fadeInSpeed, 1);
		return;
	}
}