document.write('<form method=post name="frmsearch" target="_blank" action="http://www.hc360.com/hcnewsearch/searchin.asp">  <td width="100"  height="25"><b>→信息搜索</b></td>  <td height="25">      <input type="text" name="word" size="19" style="font-size:12px" value="关键字" onMouseOver="this.focus();this.select();">       <SELECT name="class" style="font-size:12px">                    <OPTION value="行业资讯:IT">行业资讯</OPTION>          <OPTION value="技术文章:IT">技术文章</OPTION>          <OPTION value="企业信息:IT">企业大全</OPTION>         <OPTION value="产品信息:IT">产品大全</OPTION>         <OPTION value="供应信息:IT">供应信息</OPTION>         <OPTION value="求购信息:IT">求购信息</OPTION>       </SELECT>                                                                   <input type="hidden" name="otclass" value="IT">       <input type="hidden" name="step" value="20">      <input type="hidden" name="date" value="0">      <input type="submit" name="Submit5" value="搜索" style="font-size:12px">   </td></form>  ');