asp分类查询分页异常

asp分类查询分页错误
asp＋access，1.asp和2.asp。从1.asp中传递参数到2.asp。在2.asp中通过传来的参数查询结果并分页显示。但是第一页显示正常，第二页就不是查询的结果了！！后来发现第二页中没有接收到1.asp传来的参数。3天了，一直没有解决！！请高手指导！！！！附代码2.asp分页部分代码如下：
  dim   str
str=request.QueryString( "pname ")
sqlstr   =   "select   *   from   product   where   pro_name= ' "   &   str   &   " ' "

...........

<td   valign= "top "   bgcolor= "#ECEEF2 ">
    <table   border= "0 "   align= "center "   cellpadding= "0 "   cellspacing= "4 ">
      <%
        rs.pagesize   =   4
        page   =   clng(request( "page "))
      if   page   <   1   then   page   =   1
      if   page>   rs.pagecount   then   page   =   rs.pagecount
on   error   resume   next
rs.absolutepage   =   page
%>
    <%
    for   ipage   =   1   to   rs.pagesize
 
    %>
    <tr>  
    <%for   i   =   1   to   2   %>
<td>
<table   width= "280 "     border=1   align= "center "   cellpadding= "0 "   cellspacing= "0 "   bordercolor= "#F6F7F9 "   >
<tr>
<td   width= "110 "   height= "90 "   rowspan= "2 ">
<div   align= "center ">
    <%imagepath=rs( "pro_imagefile ")%>
    <img   src= <%response.Write(imagepath)%> >
    </div>
</td>
<td> <div   align= "center ">
                                            <%response.Write(rs( "pro_name "))%>
                            </div> </td>
</tr>

<tr>
<td> <div   align= "right ">
    <%   response.Write( " <a   href   =display.asp?pid= "   &   rs( "id ")   &   "> 【     详细信息     】 </a> ")%> </div> </td>
</tr>
    </table>
<%
rs.movenext
if   rs.eof   then  
                  exit   for
end   if
next
if   rs.eof   then  
exit   for
    end   if
next
%>

</td>

------解决方案--------------------
http://blog.csdn.net/itzhiren/archive/2007/03/06/1522532.aspx

看一下吧，很实用
------解决方案--------------------
分页的时候把查询用到的所有参数全部传过去,即?后加上