document.write ("<b>上一篇</b>：<a href='/DocHtml/1537/2012/4/17/9331998517024.html'>实验室</a><br><b>下一篇</b>：<a href='/DocHtml/1537/2012/3/27/4247113816698.html'><font color=#000000>校园总规划图</font></a>")