//jQuery
(function($){

	// 起動時に実行
	$(function(){
			   
		// 画像のプリロード  
		function preload(obj){
			$(obj).each(function(){
					$('<img/>')[0].src=this;
			});
		}
		var preload_array = new Array();
		for(i=1;i<=16;i++){
			preload_array.push('images/top/img_business'+i+'.jpg');
		}
		preload(preload_array);
		
		// 一定周期で実行
		/*businessID=0;
		function changeBusiness(){
			businessID++;
			if(businessID>=16){
				businessID=0;
			}
			console.log(businessID);
			setTimeout("changeBusiness()",2000);
		}*/
		// イベントハンドラ
		$("#bussines-intro li").hover(function(){
			//clearTimeout(timerID);
			var index = $("#bussines-intro li").index(this)+1;
			$("#bussines-intro .image img").before('<img src="images/top/img_business'+index+'.jpg"');
			$("#bussines-intro .image img:last").fadeOut("slow",function(){
				$(this).remove();
			});
		},function(){
			//setTimeout("changeBusiness()",2000);
			$("#bussines-intro .image img:animated").remove();
			//$("#bussines-img").attr("src","images/top/img_business1.jpg");
		});
			   
	});

})(jQuery);