.nav {width:100%; height:31px; background:url(../images/index/nav_nav.gif);}
.nav_box {width:950px; margin:0 auto; padding-left:40px;}
.nav_box li{float:left;}
.nav_box a{display:block; width:121px; height:31px; text-decoration:none; text-align:center; font-weight:lighter; font-size:12px; line-height:31px;}
.nav_on a:link,.nav_on a:visited{color:#ff0000; background:url(../images/9wee_nav_c.gif) no-repeat bottom center;}
.nav_on a:hover,.nav_on a:active{color:#920000; text-decoration:none;}
.nav_off a:link,.nav_off a:visited{color:#FFF; background:url(../images/9wee_news_a.gif) no-repeat left 1px; }
.nav_off1 a:link,.nav_off1 a:visited{color:#FFF; background:url(../images/shop_all.gif) no-repeat left 1px ;}