document.write("<table border='0' cellpadding='0' cellspacing='0'><form method='Get' name='SearchForm' action='/Article/Search.asp'><tr><td height='28' align='center'><select name='Field' size='1'><option value='Title' selected>文章标题</option><option value='Content'>文章内容</option><option value='Author'>文章作者</option><option value='Inputer'>录 入 者</option><option value='Keywords'>关键字</option><option value='ArticleID'>文章ID</option></select>&nbsp;<select name='ClassID'><option value=''>所有栏目</option><option value='10'>安防动态</option><option value='11'>病毒通报</option><option value='12'>安防技术</option><option value='13'>安防产品</option><option value='14'>安防工具</option><option value='15'>补丁下载</option></select>&nbsp;<input type='text' name='keyword'  size='20' value='关键字' maxlength='50' onFocus='this.select();'>&nbsp;<input type='submit' name='Submit'  value=' 搜索 '></td></tr></form></table>");
