var BannerTotal;
var BannerTime;
var Banneri;
$(function(){

	BannerTotal = $("#Banner .pic li").length;
	for(var i=0;i<bannertotal;i++){ +a+"<="" a="" li").index()+2;="" temp="&lt;li&gt;&lt;a&gt;" var="">";
	 	$("#Banner .btn").append("<li>");

	}

	$("#Banner .btn li").hover(function(){
		BannerPicShow($(this).index())
	 },function(){
	 	return ;	
	 })

	Banneri = 0;
	BannerPicShow(Banneri);

	BannerTime = setTimeout(BannerAuto,7000);
	$("#Banner .next").click(function(){
		Banneri++;
		if(Banneri&gt;=BannerTotal){
			Banneri=0;
		}
		
		
		$("#Banner .pic li").eq(Banneri).css("z-index",3);
        $("#Banner .pic li").eq(Banneri).animate({opacity: 1},300,function(){
		$("#Banner .pic li").eq(Banneri).css("z-index",2);
		$("#Banner .pic li").each(function(i){
			if(i != Banneri){
				$("#Banner .pic li").eq(i).css("opacity",0);
				$("#Banner .pic li").eq(i).css("z-index",1);
			}
		})
	});
	})
	$("#Banner .prev").click(function(){
		Banneri--;
		if(Banneri&lt;0){
			Banneri=BannerTotal-1;
		}console.log(Banneri);
		
		$("#Banner .pic li").eq(Banneri).css("z-index",3);
        $("#Banner .pic li").eq(Banneri).animate({opacity: 1},300,function(){
		$("#Banner .pic li").eq(Banneri).css("z-index",2);
		$("#Banner .pic li").each(function(i){
			if(i != Banneri){
				$("#Banner .pic li").eq(i).css("opacity",0);
				$("#Banner .pic li").eq(i).css("z-index",1);
			}
		})
	});
	})

});
function BannerAuto(){
	var TemI = Banneri + 1;
	if(TemI &gt; BannerTotal - 1)
		TemI = 0;
	BannerPicShow(TemI);
	BannerTime = setTimeout(BannerAuto,7000);
}
function BannerPicShow(i){
	clearTimeout(BannerTime);
	$("#Banner .pic li").eq(Banneri).css("z-index",2);
	Banneri = i;
	$("#Banner .pic li").stop();
	$("#Banner .btn li").removeClass("selected");
	
	$("#Banner .btn li").eq(i).addClass("selected");
	$("#Banner .pic li").eq(i).css("z-index",3);
	$("#Banner .pic li").eq(i).animate({opacity: 1},800,function(){
		$("#Banner .pic li").eq(i).css("z-index",2);
		$("#Banner .pic li").each(function(i){
			if(i != Banneri){
				$("#Banner .pic li").eq(i).css("opacity",0);
				$("#Banner .pic li").eq(i).css("z-index",1);
			}
		})
	});	
}

</li></bannertotal;i++){>