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    $(document).ready(function() {

	$("img#photorollx3_dolphinpic_0").show();
	setInterval("$().photorollx3dolphin()", 4000);


	(function($){

		$.fn.photorollx3dolphin = function(){
			
			var rollobj=$(".photorollx3_dolphinpic");
			var rolltotal=parseInt(rollobj.size())-1;
			var nextId,nowId;
			$("img.photorollx3_dolphinpic").each(function(){
				
				if(this.style.display=='block' || this.style.display=='inline'){
					nowId=parseInt(this.id.substr(23));
					if(nowId>=rolltotal){
						nextId=0;
					}else{
						nextId=nowId+1;
					}
				}
			});
			$("img#photorollx3_dolphinpic_"+nextId).fadeIn('slow').show('slow');
			$("img#photorollx3_dolphinpic_"+nowId).fadeOut('slow').hide();

		};

	})(jQuery);

});