Asp上一条下一条代码

<%set rs2=server.CreateObject("adodb.recordset")
 sql2="select * from news where id is not null order by creatime desc"
 rs2.open sql2,conn,1,1
 if not rs2.eof and not rs2.bof then
 do while not rs2.eof
 if cstr(rs2("id"))=cstr(request("showid")) then
 %>
 <%
 rs2.moveprevious
 if not rs2.bof then
 %>
 &lt;<a href="newsshow.asp?showid=<%=rs2("id")%>" class="a6">上一条</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<%
 rs2.move(2)
 if not rs2.eof then
 %>
 <a href="newsshow.asp?showid=<%=rs2("id")%>" class="a6">下一条</a>
 
 <%else
 %>
 <a href="#" class="a6">已到最后一条</a>
 <%end if%>
 <%else
 %>
 &lt;<a href="#" class="a6">已到头条</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<%rs2.move(2)%><a href="newsshow.asp?showid=<%=rs2("id")%>" class="a6">下一条</a> 
 <% 
 end if%>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 <%
 exit do
 end if
 rs2.movenext
 loop
 end if
 rs2.close
 set rs2=nothing
 %>

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