求一段 产品展示的代码；不是横排 就是竖排 求指点

<table width="80%" border="0" align="center">
  <tr>
    <td width="20%" height="15" rowspan="10" align="center"><iframe style="margin-bottom: 10px" id="iframeComment2" marginheight="0"
                            src="productleft.asp" frameborder="0" height="400"  marginwidth="0"
                            scrolling="no"></iframe></td>
    <td height="15" colspan="2"></td>
  </tr>
  <%
        proid=REQUEST.Form("proid")
        proTYPE=REQUEST.Form("proTYPE")
        proname=REQUEST.Form("proname")
        proimgadd=REQUEST.form("proimgadd")
        if proTYPE="" then proTYPE=REQUEST.QueryString("proTYPE")
            
        call openDB()
        sql="select * from productinfo order by proid desc"
        rs.open sql,conn,3
        if not rs.eof then
        else
          response.Write("暂无信息！")
          response.End()
        end if
        rs.pagesize=6
        page=request.querystring("currentpage")
        if page="" then page=1
        rs.AbsolutePage=cint(page)
        do while not rs.eof and size<rs.pagesize
        %>
          <%dim n
        if (n mod 1)=0 then
        %>
        <td valign="top" align="center"><a href=productinfo.asp?proid=<%=rs("proid")%>.html target="_blank"><img src="<%=rs("proimgadd")%>" width="200" height="176" border="0" align="top" /></a></br>
      <%=rs("proname")%></td>
    <%
        end if
        n=n+1
      %>
    <%
        rs.movenext
        size=size+1
        loop
         %>
  <tr>
    <td align="center" valign="baseline">
    <%
    pageName="productshow.asp"
    pageParameter="proid="&proid&"protype="&protype&"&proName="&proName&""
    call selectManyInfoBegin(pageName,pageParameter)
    %>
    </td>
  </tr>
</table>
我的源码，求指点：