text: //楼层内的品牌切换
  $('body').on('click', '.brand-right' , function(){
  	var shu = 10;
  	var num=0;
  	var llishu=$(this).parents(".brand-con").find(".brand-list").first().children().length;
  	var liwidth=$(this).parents(".brand-con").find(".brand-list").children().width();
  	var boxwidth=llishu*liwidth;
  	var shuliang=llishu-shu;
  	$(this).parents(".brand-con").find(".brand-list").css('width',''+boxwidth+'px');
  	console.info($(this).parents(".brand-con").find(".brand-list"));
  		num++;
  		if (num>shuliang) {
  			num=shuliang;
  		}
  		var move=-liwidth*num;
  		$(this).closest($(this).parents(".brand")).find(".brand-list").stop().animate({'left':''+move+'px'},500);
  	});
  
  $('body').on('click', '.brand-left' , function(){
  	var shu = 10;
  	var num=0;
  	var llishu=$(this).parents(".brand-con").find(".brand-list").first().children().length;
  	console.info($(this).parents(".brand-con").find(".brand-list"));
  	var liwidth=$(this).parents(".brand-con").find(".brand-list").children().width();
  	var boxwidth=llishu*liwidth;
  	var shuliang=llishu-shu;
  	$(this).parents(".brand-con").find(".brand-list").css('width',''+boxwidth+'px');
  	
  	num--;
  	if (num<0) {
  		num=0;
  	}
  	var move=liwidth*num;
  	$(this).closest($(this).parents(".brand")).find(".yyyy").stop().animate({'left':''+-move+'px'},500);
  })
  
  function Move(btn1,btn2,box,btnparent,shu){
  	var llishu=$(box).first().children().length;
  	var liwidth=$(box).children().width();
  	var boxwidth=llishu*liwidth;
  	var shuliang=llishu-shu;
  	$(box).css('width',''+boxwidth+'px');
  	var num=0;
  	$(btn1).click(function(){
  		num++;
  		if (num>shuliang) {
  			num=shuliang;
  		}
  		var move=-liwidth*num;
  		$(this).closest(btnparent).find(box).stop().animate({'left':''+move+'px'},500);
  	});
  	$(btn2).click(function(){
  		num--;
  		if (num<0) {
  			num=0;
  		}
  		var move=liwidth*num;
  		$(this).closest(btnparent).find(box).stop().animate({'left':''+-move+'px'},500);
  	})
  }
  