document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=31157\">美国总统竞选中的数据挖掘</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=31159\">EFF 2012 Pioneer奖授予黄欣国和Tor等</a></p></div>");