document.write('<table border="0" cellspacing="0" cellpadding="3">  <form name="form1" method="post" action="../../Search_Article.asp">    <tr>       <td> &nbsp;&nbsp;文章搜索：         关键字         <input type="text" name="keyword"  size="14" maxlength="50" >        <select name="selby" id="selby">          <option value="1">文章标题</option>        </select> <input name="action" type="hidden" value="article">         <input type="submit" name="Submit" value="搜 索">        </td>    </tr>  </form></table>');