.flexslider{position: relative; height: 600px; overflow: hidden; background: url(loading.gif) 50% no-repeat;}
.slides{position: relative; z-index: 1;}
.slides li{height: 600px;}
.flex-control-nav{position: absolute; bottom: 10px; z-index: 2; width: 100%; text-align: center;}
.flex-control-nav li{display: inline-block; width: 15px; height: 15px; margin: 0 5px; *display: inline; zoom: 1;}
.flex-control-nav a{display: inline-block; width: 15px; height: 15px; line-height: 40px; overflow: hidden; background: url(dot.png) right 0 no-repeat; cursor: pointer;}
.flex-control-nav .flex-active{background-position: 0 0;}