.menu { height:31px; position:absolute; top:70px; right:0; }
.menu li { float:left; }

.lm { position:absolute; display:none; border:2px solid #dadada; padding:8px 12px; background:#fff; z-index:1; }

.lm li { height:13px; }
.lm .nav_line { width:19px; height:13px; background:url(../img/menu/nav_line.jpg) no-repeat; }