document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/593/2013/201362515345620622.shtml  target="_blank">泥鳅气泡病防治</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/593/2013/201362515355124654.shtml  target="_blank">烟丝治疗淡水白鲳旋转病</a>')