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='Author'>文章作者</option><option value='Inputer'>录 入 者</option><option value='Keywords'>关键字</option></select>&nbsp;<select name='ClassID'><option value=''>所有栏目</option><option value='19'>营养知识</option><option value='283'>&nbsp;&nbsp;├&nbsp;营养与饮食</option><option value='284'>&nbsp;&nbsp;└&nbsp;营养与健康</option><option value='6'>营养人生</option><option value='291'>&nbsp;&nbsp;├&nbsp;婴幼儿营养</option><option value='288'>&nbsp;&nbsp;├&nbsp;少儿期营养</option><option value='11'>&nbsp;&nbsp;├&nbsp;青春期营养</option><option value='290'>&nbsp;&nbsp;├&nbsp;青年期营养</option><option value='137'>&nbsp;&nbsp;├&nbsp;孕产期营养</option><option value='289'>&nbsp;&nbsp;└&nbsp;中年期营养</option><option value='10'>&nbsp;&nbsp;├&nbsp;老年期营养</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>");