document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=63829\">新锂离子电池即使着火也能工作</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=63831\">调查显示长江生态系统破坏严重</a></p></div>");