请问导航想居中CSS中怎么改,谢谢高手!!

想把这个栏目居中,请问怎么改.

此主题相关图片如下：dh.gif

下面是CSS代码.请高手帮指点下.谢谢!!!

/*控制顶部导航菜单*/
#menubk{
 background:url(../images/hd_bg.gif) no-repeat;float:left;
}
#menu{width:950px;position:relative; height:45px; float:right;  background:url(../images/hd_bg.gif) no-repeat;background-position: right top;}
#menu ul {padding:5px 0 0 0px; clear:both;margin:0px;}
#menu ul a { color:#fff; display:block;width:95px;text-decoration:none; }
#menu li {  line-height:25px; height:25px; float:left; background:url(../images/menu_libg.gif) no-repeat left center; text-align:center; }
#menu li.nobg { background:none; }
#menu .current,#menu li a:hover { background:url(../images/memu_upbg.jpg) no-repeat center top; text-decoration:none;}
#menu a:link,#menu a:visited{font-size:14px; font-weight:bold; color:#fff; text-decoration:none}