$(function(){
 
	//自動輪播
	function autoShow(s_id , l_id ,i){
			
			var total=$(l_id + " li").length;
			var myImages = $(l_id + " li");	
			var _link = myImages.eq(i)
			
			
			    $(s_id).find("a").attr("href",_link.find("a").attr("href"));
		        $(s_id).find("img").attr("src",_link.find("img").attr("src"));
				i++;
				if(i>total){i=0;}
			time_s = 5000;
			timer = setTimeout(function(){autoShow(s_id,l_id , i)} , time_s);	
	}
 
	//啟動自動輪播
	autoShow("#bottom_ad_show_1","#bottom_ad_1" , 0);
	autoShow("#bottom_ad_show_2","#bottom_ad_2" , 0);
	autoShow("#bottom_ad_show_3","#bottom_ad_3" , 0);
	autoShow("#bottom_ad_show_4","#bottom_ad_4" , 0);
	autoShow("#bottom_ad_show_5","#bottom_ad_5" , 0);
	
});
// JavaScript Document