Question

在线求助css代码 在ie6下不显示并错位的问题

一段浮动jq导航的代码的css部分ie6下不显示浮动导航并且导致网页无限下拉，就是拉不到头，求帮忙解答！
以下是css部分

<style type="text/css">
ul,li{ margin:0px; padding:0px; list-style:none;}
.navbox{ width:95px; height:auto;z-index:99; left:2px; bottom:5px;POSITION:fixed;_position:absolute; _margin-top:expression(document.documentElement.clientHeight-this.style.pixelHeight+document.documentElement.scrollTop); font-family: "宋体";}
.mj_nav{ width:93px; height:auto; border:1px solid #0597c8; background-color:#ebf4f9; -webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px; padding-bottom:15px;}
.mj_nav_bt{ width:93px; height:30px; background-color:#0597c8; font-size:14px; font-weight:bold; line-height:30px; text-align:center; color:#ffffff; margin-bottom:10px;}
.mj_nav_list{ width:83px; height:auto; padding:0px 5px;}
.nav_span{ display:block; width:68px; padding-left:15px; height:24px; line-height:24px; background-image:url(image/2012821381792487.gif); background-repeat:no-repeat; background-position:5px 8px; color:#594d42; font-size:14px; cursor: pointer;}
.mj_sn{ background-position:5px -12px;}
.mj_nav_list ul{ width:68px; height:auto; padding:0px 0px 15px 15px; display:none;}
.mj_nav_list li{ width:68px; height:24px; line-height:24px; font-size:14px; overflow:hidden;}
.mj_nav_list li a{ color:#0a57b7; text-decoration: underline;}
.mj_nav_list li a:hover{ color: #FF6600;}
.guanbi,.gotop{ width:93px; height:30px; line-height:30px; border:1px solid #0597c8; background-color:#ebf4f9; -webkit-border-radius:5px;-moz-border-radius:5px;border-radius:5px; text-align:center; font-size:14px; color:#594d42; margin-top:3px; cursor: pointer;}
.gotop{ display:none;}

.zhangkai{ width:20px; height:auto; padding:10px 5px; line-height:20px; font-size:14px; text-align:center;-webkit-border-radius:0px 5px 5px 0px;-moz-border-radius:0px 5px 5px 0px;border-radius:0px 5px 5px 0px; border:1px solid #0597c8; background-color:#ebf4f9; POSITION:fixed;_position:absolute; _margin-top:expression(document.documentElement.clientHeight-this.style.pixelHeight+document.documentElement.scrollTop); z-index:100; left:0px; bottom:150px; display:none; cursor: pointer; color:#594d42;}
.xx{ height:1000px;}
</style>

Answer 1

是什么意思啊，

Answer 2

包含CSS2.0不支持的语法

Answer 3

html不发啊

Answer 4

http://www.cr173.com/html/17948_1.html