ul,li{ list-style:none;}
.box2{ height:35px;margin:0 auto;text-align:center; position:absolute;margin-left: 510px;}
.menu{width: 80px;height: 35px;background: url(../images/bg.png) no-repeat;padding: 0 21px;margin-left: -30px;float: right;position: relative;}
.m_hover{ background-position:0 -40px;}
.menu a{ line-height:34px; color:#fff; text-align:center; cursor:pointer; text-decoration:none;}
.menu ul{ display:none;}
.menu ul li{ width:137px; height:27px; background:url(../images/bg.png) 0 -80px no-repeat; font:normal 12px/26px Arial; text-align:center; position:absolute;}
.menu ul li.li_hover{ background-position:0 -112px;}
.menu ul li a:link,.menu ul li a:visited,.menu ul li a:hover{ color:#fff; text-decoration:none; display:block;}