#myslider_front { z-index: 102; margin: auto;  position: relative;}
#myslider_back { margin-top:0px;  position: relative;}

ul{list-style: none;margin:0;padding:0;}

.banner { position:relative; width:100%; height:550px; overflow:hidden; margin:auto; }
	.banner_pic { position:relative; width:1200px; height:466px; overflow:hidden; margin:auto;}
	.banner_pic ul { position:absolute; top:0; left:0; width:1200px; height:466px;}
	.banner_pic ul li { float:left; width:1200px;}
	.banner_pic ul li img{ float:left; margin-left: -1px; border: none;}

	.banner_pages { position:absolute; right:50%; top:500px; width:140px; height:30px; overflow:hidden;}
		.banner_pages ul { float:right; }
		.banner_pages li { float:left; margin-left:8px; width:22px;}
		.banner_pages li span { display:block; width:12px; height:12px; overflow:hidden; background:url(../image/slide_point.png) no-repeat; text-indent:-9999px; cursor:pointer; }
		.banner_pages li.current span, .banner_pages li.current span:hover { background:url(../image/slide_point.png) no-repeat -26px 0; }
		

/* banner  nakuaier de yangshi **/