<html>
<head>
<meta http-equiv=Content-Type content="text/html;charset=gb2312">
<title>百度搜索框，带智能提示</title>
<style>td,a{font-family:arial}#kw{font:16px Verdana;height:1.78em;padding-top:2px}#b{height:30px;padding-top:4px}#b,#b 0 3px!important;margin:0 0 10px}#sb{height:2em;width:5.6em}#km{height:50px}#l{margin:0 0 5px 15px}#l td{padding-left:107px}p,table{width:650px;border:0}#l td,#sb,#km{font-size:14px}#l a,#l b{margin-right:1.14em}a{color:#00c}a:active{color:#f60}#hp{position:absolute;margin-left:6px}#lg{margin:-26px 0-44px}#lk{width:auto;line-height:18px;vertical-align:top}form{position:relative;z-index:9}</style>
</head>
<body>
----把下面的代码放到需要的地方
<form name=f action=http://www.baidu.com/s><input type=text name=wd id=kw size=35 maxlength=100><input type=hidden name=tn value="jqshw_pg"><input type=hidden name=bar value=""><input type=submit value=百度一下 id=sb></form>
----把上面的代码放到需要的地方
</body>
----把下面的代码放到文件末尾
<script>
var w = document.f.wd;
function s(o) {
if (w.value.length > 0) {
var h = o.href;
var q = encodeURIComponent(w.value);
if (h.indexOf("q=") != -1) {
o.href = h.replace(new RegExp("q=[^&$]*"), "q=" + q)
} else {
o.href += "?q=" + q
}
}
}; (function() {
if (new RegExp("q=([^&]+)").test(location.search)) {
w.value = decodeURIComponent(RegExp.$1)
}
})();
document.write(\'<script src=http://www.baidu.com/js/bdsug.js?v=1.1.0.3><\/script>\')
window.onunload = function() {};
</script>
<script>
w.focus()
</script>
</html>