document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=45982\">抗癌病毒疗法获得FDA的批准</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=45984\">Google将Chrome OS合并到Android </a></p></div>");