document.write('<table width=800 border=0 cellspacing=0 cellpadding=0 ><tr><td width=50% height=21 ><table width=60 border=0 align=left cellpadding=0 cellspacing=0><tr><td align=center  bgcolor=#dddddd  height=22 ><上一篇</td></tr></table><td width=50%   ><table width=60 border=0 align=right cellpadding=0 cellspacing=0><tr><td align=center  height=22  bgcolor=#dddddd>下一篇></td></tr></table></td></td></tr><tr><td width=50% height=21 align=left >·<a href=http://www.fibreinfo.com/Html/news/20262/202624507961.html >北海炼化PP装置报道</a> <font color=999999>(2-4)</font></td> <td width=50% height=23 align=right >·<a href=http://www.fibreinfo.com/Html/news/20262/202624507963.html >兰州石化PP装置报道</a> <font color=999999>(2-4)</font></td></tr></table>')