dynamic sql output to stored procedure

I have two sp's- main_sp & other_sp. other_sp code is written seperately but it accept 3 parameters supplied from main_sp and it is part of main_sp.

alterprocedure main_spas

declare@returntableastable
(id int, name varchar(100),type varchar(10))

declare@sqlcommand varchar(max),@typevar varchar(10)

declare db_cursor for
select sqlscript from seltable

open db_cursor for
fetch next from db_cursorinto@sqlcommand

while@@fetch_status=0
begin

insertinto@returntable(id,name)

exec (@sqlcommand)

fetch next from db_cursorinto@sqlcommand

set@typevar=(selectdistinct id from xyz ainner join @returntable b on a.id=b.id)

end
close db_cursor
deallocate db_cursor

exec other_sP (id,name,@typevar)

I am getting this error when I run main_sp 

Incorrect syntax error at @typevar

The other_SP is written is such a way that it accept 3 parameters.Other_SP is part of main_sp and I will run only main_sp from job

In seltable table - I have two sql queries.

create table seltable (ID, sqlscript)

insert into seltable
  select 1,'select id,name from emp'
  union
  select 2,'select id, name from dept'