document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=61715\">银河系黑洞在数小时内变亮了 75 倍</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=61717\">微软 CTF 协议曝出漏洞，影响 XP</a></p></div>");