<%
dim user_class,subject,testno
user_class=trim(request("user_class"))
subject=trim(request("subject"))
testno=trim(request("testno"))
%>
<%
set rs=server.createobject("adodb.recordset")
if user_class="all" then
sql="select * from cj where subject='"&subject&"' and testno='"&testno&"' order by cj desc"
else
sql="select * from cj where user_class='"&user_class&"' and subject='"&subject&"' and testno='"&testno&"' order by cj desc"
end if
rs.open sql,conn,1,1
%>
<html>