document.getElementById('nextId').innerHTML='<p>下一篇：<a href=/news/yybb/20090402015048.html>孕妇产后发汗是不科学的的做法</a></p><p>上一篇：<a href=/news/yybb/20090404123912.html>亲子鉴定你了解了吗?</a></p>'