.menu li{float:left; _width:98px; height:35px;}
.menu li a{background:url(images/menu_btn_l.gif) no-repeat left; display:block; height:35px; line-height:23px; _line-height:21px;}
.menu li a .r{background:url(images/menu_bg_r.gif) no-repeat right; text-align:center; color:#FFF;}
.menu li a .mid{font-size:16px;background:none; padding:10px 9px; height:53px; cursor:pointer; _overflow:hidden; _width:98px;}
.menu li a .menu_en{ font-family:Tahoma; font-size:10px; color:#50A9FF; line-height:20px; _line-height:12px;}

.menu li a:hover{background:url(images/menu_btn_o.gif) no-repeat left; height:73px; line-height:24px;}
.menu li a:hover .r{background:url(images/menu_btn_or.gif) no-repeat right; height:73px; text-align:center; color:#666;}
.menu li a:hover .mid{background:url(images/menu_btn_om.gif) no-repeat center; padding:10px 9px; height:53px; cursor:pointer;}
.menu li a:hover .menu_en{ font-family:Tahoma; font-size:10px; color:#999; line-height:20px;}