.version_switch{display:block;z-index:999;position:absolute;top:100px;right:3px;width:40px;height:350px;-moz-box-shadow:2px 2px 0 #c1a29e;-webkit-box-shadow:2px 2px 0 #c1a29e;box-shadow:2px 2px 0 #c1a29e;}
.version_switch ul{padding:0;margin:0;list-style-type:none;width:40px;height:350px;}
.version_switch ul li{display:block;float:left;}
.version_switch ul li a{display:block;width:100%;height:100%;background-image:url(http://fp1.fsanook.com/switch/menu.png);background-position:0 0;background-repeat:no-repeat;text-indent:-9999px;}
.version_switch ul li.old{width:40px;height:140px;}
.version_switch ul li.old a{background-position:0 -1px;}
.version_switch ul li.old a:hover{background-position:-40px -1px;}
.version_switch ul li.feedback{width:40px;height:108px;}
.version_switch ul li.feedback a{background-position:0 -139px;}
.version_switch ul li.feedback a:hover{background-position:-40px -139px;}
.version_switch ul li.help{width:40px;height:102px;}
.version_switch ul li.help a{background-position:0 -246px;}
.version_switch ul li.help a:hover{background-position:-40px -246px;}