.right_contact_img { position:fixed; z-index:100; overflow:visible; top:400px;  _position: relative; _top: expression((documentElement.scrollTop+203) + "px"); height:170px; width:56px; right:0;}

.right_contact_img ul li{width:56px;height:56px; margin-bottom:1px; position:relative;}

.right_contact_img ul .last{margin-bottom:0px;}

.right_contact_img ul li .pull_down2{position:absolute;right:-201px;top:0;width:180px;height:56px;}
.right_contact_img ul li .pull_down2 a{width:180px;height:56px; display:block;}

.right_contact_img ul li .pull_down2 .ding{position:absolute;width:48px; left:23px;top:0px;}

.right_contact_img ul li .pull_down2 .yi{position:absolute;width:48px; left:88px;top:0px;}