document.write (" <div class=contentupdown style='text-align:center;width:100%;'><div id=contentup style='float:left'><strong>上一篇:</strong><a href=/news/news_view.asp?newsid=283 title=[转]各大品牌乳胶漆>[转]各大品牌乳胶漆</a></div><div id=contentup style='float:right'><strong>下一篇:</strong><a href=/news/news_view.asp?newsid=286 title=怎样辨别瓷砖的好坏>怎样辨别瓷砖的好坏</a></div></div>");