document.write('<script language="javascript" id="src_field_list"></script>');document.write('<select id="search_channel_list" style="width:110px" onchange=\' SetSearchField("",this)\'>');document.write('<option value="0">请选择频道</option>');document.write('<option value="15">家政</option>');document.write('<option value="16">美女写真</option>');document.write('<option value="9">综合</option>');document.write('<option value="3">图片</option>');document.write('<option value="14">汽车</option>');document.write('<option value="10">供求</option>');document.write('<option value="11">房产</option>');document.write('<option value="12">人才</option>');document.write('<option value="2">下载</option>');document.write('</select>');document.write('<select id="search_field_list" style="width:110px"><option value="0">选择搜索字段</option></select>');document.write('<input type="text" maxlength="50" id="search_txt_keyword" />');document.write('<input type="button" value="搜索" onclick=\'GoSearch("")\'/>');