. 代碼如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>固定底（頂）部菜單</title>
<script type="text/javascript" src="../js_date/js/jquery.js"></script>
<style>
body {padding:0; margin:0; font-size:12px; font-family:Arial; word-break:break-all; word-wrap:break-word; }
.bnav { text-align:left; height:25px; overflow:hidden; width:98%; line-height:25px; background:#fff; margin:0 1%; border:#B4B4B4 1px solid; border-bottom:none; z-index:999; position:fixed; bottom:0; left:0; _position:absolute;/* for IE6 */ _top: expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight); /* for IE6 */
overflow:visible; }
.close { position:absolute; right:5px; height:25px; width:16px; text-indent:-9999px; padding-left:10px; }
.close a { background:url(../js_date/images/20110603/close.gif) no-repeat center; width:16px; display:block; }
.bnav2 { height:24px; line-height:24px; margin:1px; margin-bottom:0; background:#E5E5E5; }
.bnav3 { height:25px; width:16px; line-height:25px; margin:0 1%; padding-right:6px; border-bottom:none; z-index:999; position:fixed; bottom:0; right:0; _position:absolute;/* for IE6 */ _top: expression(documentElement.scrollTop + documentElement.clientHeight-this.offsetHeight); /* for IE6 */
overflow:visible; }
.bnav3 a { background:url(../js_date/images/20110603/open.gif) no-repeat center; display:block; height:25px; width:16px; text-indent:-5000px; }
</style>
</head>
<body>
<script type="text/javascript">
var closeBN = $.cookie("bnav");
if (closeBN == "0"){closeNav();}
function showNav(){
$(".openClose").toggle();
$.cookie("bnav", "1", {expires: 1});
}
function closeNav(){
$(".openClose").toggle();
$.cookie("bnav", "0", {expires: 1});
}
</script>
<div class="bnav openClose">
<div class="bnav2"><span class="close"><a href="javascript:void(0)" onclick="closeNav()" title="關閉">關閉</a></span> 信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示信息顯示</div>
</div>
<div class="bnav3 openClose" style="display:none;"><a href="javascript:void(0)" onclick="showNav()" title="打開">打開</a></div>
</body>
</html></td>
</tr>
</table>