<%
if session("ss_user") = "" then
response.Write("用户未登陆")
response.End()
else
    function chk_user_login(chk_ul)
	   if cint(session("ss_level")) < chk_ul then
	   response.Write("无权限浏览该页")
       response.End()
	   end if
	end function
end if
session.Timeout=30
%>	