function createImageChange(){
	if($("#breadcrumb") != null){
		var imageSlide = window.setTimeout("slideImages()", 15000);
	}
}

function slideImages(){
	var image = $('#breadcrumb img');
	var imageSrc = $("#breadcrumb img").attr("src");

	var newSrc;
	image.fadeTo("slow", 0 ,function(){
          if(image.attr("src").indexOf("bremen") > -1){
          	newSrc = image.attr("src").replace(/bremen/, "bremerhaven");
          } else {
          	newSrc = image.attr("src").replace(/bremerhaven/, "bremen");
          }
          image.attr("src", newSrc);
          image.fadeTo("slow", 1, createImageChange());
    });

}