.menu {
font-family: "宋体";
text-align:center;
font-size:14px;
font-weight: bold;}
.menu ul li a, .menu ul li a:visited {display:block; background:url(../images/bg.png) 0 -353px no-repeat; text-decoration:none; color:#000;width:105px; height:35px; text-align:center; color:#fff;  line-height:35px; font-size:14px; overflow:hidden;}
.menu ul {padding:0; margin:0;list-style-type: none;}
.menu ul li {float:left; margin-right:0px; position:relative;}
.menu ul li ul {display:none;width:105px;}
.menu ul li a:hover{ background:url(../images/nav_h.png) repeat-x;}
/* specific to non IE browsers */
.menu ul li:hover a {color:#fff;}/*一级菜单事件*/
.menu ul li:hover ul {display:block; position:absolute; top:35; left:0px; width:105px;}
.menu ul li:hover ul li a.hide {background:#0099ff;color:#fff;}/*三级菜单常规*/
.menu ul li:hover ul li:hover a.hide {background:#028DE8;color:red;}/*三级菜单事件*/
.menu ul li:hover ul li ul {display: none;border-left:1px solid #fff;}
.menu ul li:hover ul li a {display:block; background:#028DE8; color:#fff; border-bottom:1px solid #0066cc;border-top:1px solid #0099ff;}/*二，三级菜单常规*/
.menu ul li:hover ul li a:hover {background:#2FACFF; color:#fff;}/*二，三级菜单事件*/
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:105px; top:0; width:105px;}