document.write("<div class='udPage'><img src='/image/title.gif' width='8' height='9' />&nbsp;&nbsp;<b>上一篇：</b><a href='/productdetail.asp?product_id=116' class='blue'>多圈0-10VRS485双信号（硬件设置版）</a></div><div class='udPage'><img src='/image/title.gif' width='8' height='9' />&nbsp;&nbsp;<b>下一篇：</b><a href='/productdetail.asp?product_id=114' class='blue'>多圈0-5VRS485双信号（硬件设置版）</a></div>")