今天才发现原来在自己网站加上百度搜索框就是这么简单，代码是现成的，百度就给出了（ [url]http://www.baidu.com/search/freecode.html[/url]），以前做网站的时间在网站里加个百度搜索框，很费劲，在网上找了很长时间都没找到，唉，真悲哀。
1.如果你想加成下面的形式的，代码就在下面
html代码如下：
 
<form action=" [url]http://www.baidu.com/baidu[/url]" target="_blank">
<table bgcolor="#FFFFFF"><tr><td>
<input name=tn type=hidden value=baidu>
<a href=" [url]http://www.baidu.com/[/url]"><img src=" [url]http://img.baidu.com/img/logo-80px.gif[/url]" alt="Baidu" align="bottom" border="0"></a>
<input type=text name=word size=30>
<input type="submit" value="百度搜索">
</td></tr></table>
</form>
 
2.如果你想加成下面的形式的，代码在下面
 
html 代码如下：
 
<SCRIPT language=javascript>
function gowhere1(formname)
{
 var url;
 if (formname.myselectvalue.value == "0")
 {
  url = " [url]http://www.baidu.com/baidu[/url]";
  document.search_form1.tn.value = "baidu";
  formname.method = "get";
 }
 if (formname.myselectvalue.value == "1")
 {
  url = " [url]http://mp3.baidu.com/m[/url]";
  document.search_form1.tn.value = "baidump3";
  document.search_form1.ct.value = "134217728";
  document.search_form1.lm.value = "-1";
 }
 if (formname.myselectvalue.value == "4")
 {
  document.search_form1.tn.value = "news";
  document.search_form1.cl.value = "2";
  document.search_form1.rn.value = "20";
  url = " [url]http://news.baidu.com/ns[/url]";
 }
 if (formname.myselectvalue.value == "5")
 {
  document.search_form1.tn.value = "baiduiamge";
  document.search_form1.ct.value = "201326592";
  document.search_form1.cl.value = "2";
  document.search_form1.lm.value = "-1";
  url = " [url]http://p_w_picpath.baidu.com/i[/url]";
}
if (formname.myselectvalue.value == "6")
 {
  url = " [url]http://post.baidu.com/f[/url]";
  document.search_form1.tn.value = "baiduPostSearch";
  document.search_form1.ct.value = "352321536";
  document.search_form1.rn.value = "10";
  document.search_form1.lm.value = "65536";
 }
  formname.action = url;
 return true;
}
</SCRIPT>
<form name="search_form1" target="_blank" οnsubmit="return gowhere1(this)">
<table width="460" height="60" border="0" bgcolor="#FFFFFF" cellpadding="0" cellspacing="0" style=font-family:宋体><tr><td>
<TABLE width="460" height="80" border=0 cellPadding=0 cellSpacing=0>
      <INPUT name=myselectvalue type=hidden value=0>
      <INPUT name=tn type=hidden>
      <INPUT name=ct type=hidden>
      <INPUT name=lm type=hidden>
      <INPUT name=cl type=hidden>
      <INPUT name=rn type=hidden>
      <TR>
                  <TD width="8%" valign="bottom">
                    <DIV align=center><a href=" [url]http://www.baidu.com/[/url]"><img src=" [url]http://img.baidu.com/img/logo-80px.gif[/url]"
alt="Baidu" align="bottom" border="0"></a></DIV></TD>
    <TD vAlign=bottom width="92%">
<INPUT name=myselect οnclick=javascript:this.form.myselectvalue.value=4; type=radio value=0>
                    <FONT color=#0000cc style="FONT-SIZE: 12px">新闻</FONT>
                   <INPUT CHECKED name=myselect οnclick=javascript:this.form.myselectvalue.value=0; type=radio value=0>
                    <SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">网页</FONT></SPAN>
                    <INPUT name=myselect οnclick=javascript:this.form.myselectvalue.value=1; type=radio value=1>
                    <SPAN class=f12><FONT color=#0000cc style="FONT-SIZE: 12px">mp3</FONT></SPAN>
<INPUT name=myselect οnclick=javascript:this.form.myselectvalue.value=6; type=radio value=0>
<FONT color=#0000cc style="FONT-SIZE: 12px">贴吧</FONT>
<INPUT name=myselect οnclick=javascript:this.form.myselectvalue.value=5; type=radio value=0>
                    <FONT color=#0000cc style="FONT-SIZE: 12px">图片</FONT>
                    <TABLE align=right border=0 cellPadding=0 cellSpacing=0 width="100%">
                      <TBODY>
                        <TR>
                          <TD><FONT style="FONT-SIZE: 12px">
                            <input id=word name=word size="40">
                            </FONT> <input type="submit" value="百度搜索"> </TD></TR>
       </form>
 
 
3.如果你想加成下面形式的，代码在下面
 
 
代码如下：
 
<SCRIPT language=javascript>
function g(formname) {
var url = " [url]http://www.baidu.com/baidu[/url]";
if (formname.s[1].checked) {
 formname.ct.value = "2097152";
}
else {
 formname.ct.value = "0";
}
formname.action = url;
return true;
}
</SCRIPT>
<form name="f1" οnsubmit="return g(this)">
<table bgcolor="#FFFFFF" style="font-size:9pt;">
<tr height="60"><td valign="top"><img src=" [url]http://img.baidu.com/img/logo-137px.gif[/url]" border="0" alt="baidu"></td>
<td>
<input name=word size="30" maxlength="100">
<input type="submit" value="百度搜索"><br>
<input name=tn type=hidden value="bds">
<input name=cl type=hidden value="3">
<input name=ct type=hidden>
<input name=si type=hidden value=" [url]www.guoxue.com[/url]">
<input name=s type=radio> 互联网
<input name=s type=radio checked> [url]www.guoxue.com[/url]
</td></tr></table>
</form>