下面提供两种搜索框:

(1).图片按钮搜索框格式: (注意下面的图片)

<form method="post" action="/search.aspx" target="_blank">
 <table width="95%" border="0" align="center" cellpadding="0" cellspacing="0">
      <tr>
        <td width="18%">站内搜索：</td>
        <td width="40%"><input name='keyword' class="Input" value="请在此输入您要找的关键字" size="26" maxlength=128 onclick="javascript:this.value=' '"></td>
        <td width="24%"><select name='searchArea' class="Input">
<option value="false">==标题检索==</option>
<option value="true">==标题内容==</option>
</select></td>
        <td width="18%">
  <input type="image" src="/images/search_nmbut.jpg" name="image" value='开始检索' />
</td>
      </tr>
    </table>
  </form>

(2)提交按钮搜索框格式:

<table width="98%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="26"><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr align="center" valign="middle">
<td height="26"> <table width="85%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="25" align="center" valign="middle"><table width="182" height="22" border="0" cellpadding="0" cellspacing="0">
<tr>
<th align="center" valign="middle" scope="col"><input name='keyword' class="Input" value="请在此输入您要找的关键字" size="26" maxlength=128 onClick="javascript:this.value=' ' "></th>
<th align="center" valign="middle" scope="col"><select name='searchArea' class="Input">
  <option value="false">==标题检索==</option>
  <option value="true">==标题内容==</option>
</select></th>
<th align="center" valign="middle" scope="col"><input name="button" type='button' class="Buttom" onClick='window.location.href="/search.aspx?