declare @evtip varchar(20)
set @evtip='2010vevo_arajanlat'

if (select isnull(count(*),0) from bizsorszam where rtrim(evtipus)=rtrim(@evtip) )=0
begin
	insert into bizsorszam values(@evtip,0)
end

set @evtip='2010szall_arajanlat'
if (select isnull(count(*),0) from bizsorszam where rtrim(evtipus)=rtrim(@evtip) )=0
begin
	insert into bizsorszam values(@evtip,0)
end