回复 3楼xiyou的帖子老大，按照你说的操作之后还是一样的，下拉菜单依然没有改变！这是为什么呢?
*menu样式*/
.menu_box{clear:both;width:100%;}
.menu_box_logo{float:left;text-align:left;padding:5px 0 5px 0}
.menu_box_top{text-align:left;padding:1px 0 0px 0;}
.menu_box_lanmu{text-align:left;height:35px;background:url
(images/menu_bg_1.gif) repeat 0 0;border:0 solid #dddddd;padding-
left:30px;}
.menu_style_first{float:left;text-align:center;padding:6px 20px 0 20px;}
.menu_style{float:left;text-align:center;padding:6px 20px 0
20px;background:url(images/menu_style_1.gif) no-repeat left center}
a.menu:link{color:#ffffff;text-decoration: none;font-weight:normal;display:block;height:20px;}
a.menu:visited {color:#ffffff;text-decoration:none;font-weight:normal;display:block;height:20px;}
a.menu:hover {color:#0066FF;text-decoration:none;font-weight:norma;text-decoration:underline;display:block;height:20px;}a.menu_current{color:#ffffff;text-decoration:none;font-weight:bold;display:block;height:20px;}
a.menu_current:hover{color:#fffff;text-decoration:none;font-weight:bold;display:block;height:20px;}
