Can you pass parameters with sub queries

Question

I have created a Custom folder within a Business Area using a sql query that has multi sub queries. I need to be able to pass date parameters at the top level and at each sub query levels. Is this possible, or how can it be done in Discoverer?
I have attached an example of the query below.
select T.title_type_code, T.title_number
from title_trans T
where T.title_type_code in ( 'A', 'AC', 'AN','AS','EL', 'ERL','SEL', 'MC', 'MCN', 'MCC', 'MCS', 'ML', 'MLN', 'MLC', 'MLS')
and T.trans_type_code = 'APPL'
and trunc(T.effective_date) between to_date('&start_date','DD/MM/YYYY') and to_date('&end_date','DD/MM/YYYY')
and exists
(select *
from title_land_status L     
where T.title_type_code = L.title_type_code
and T.title_number = L.title_number
and L.trans_type_code in ('APPL', 'FLS', 'AVAR')
--FREEHOLD LAND
and L.land_status_id in ('15')
and L.date_completed = (select MAX(L.date_completed)
from title_land_status L
where T.title_type_code = L.title_type_code
and T.title_number = L.title_number
and trunc(L.date_completed) <= to_date('&end_date','DD/MM/YYYY')
and L.trans_type_code in ('APPL', 'FLS', 'AVAR')))
and not exists
(select *
from title_land_status L     
where T.title_type_code = L.title_type_code
and T.title_number = L.title_number
and L.trans_type_code in ('APPL', 'FLS', 'AVAR')
--AB fREEHOLD LAND - NLC, CLC, TLC, ALC
and L.land_status_id in ('3', '4', '5', '6')
and L.date_completed = (select MAX(L.date_completed)
from title_land_status L
where T.title_type_code = L.title_type_code
and T.title_number = L.title_number
and trunc(L.date_completed) <= to_date('&end_date','DD/MM/YYYY')
and L.trans_type_code in ('APPL', 'FLS', 'AVAR')))
and not exists
(select * from title TIT
where T.title_type_code = TIT.title_type_code
and T.title_number = TIT.title_number
and TIT.purpose = 'EMPC')
order by T.title_type_code;

Answer 1

Ok,
I just tried that and it still doesn't pass anything to the prompt.
I changed the prompt to an edit field and I made the following weblink but when i click the link from an account it doesn't put anything in the prompt and all data for all accounts is shown.
This is the URL maybe I messed something up...
https://secure-ausomx###.crmondemand.com/OnDemand/user/Dashboard?OMTHD=ShowDashboard&OMTGT=ReportIFrame&SelDashboardFrm.Dashboard Type=%2fshared%2fCompany_########_Shared_Folder%2f_portal%2f360+Report&Option=rfd&Action=Navigate&P0=1&P1=eq&P2=Account."Account Name"&P3=%%%Name%%%
thanks