ngotype = 
['Education','Environment','Food','Health','Makewish','Orphanage','Water','Women']
db.define_table('ngo',
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('ngo_type',requires=IS_IN_LIST([ngotype])),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('ngo_name', 'text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('contact_person','text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('email', 'reference 
auth_user'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('telephone','integer'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('eshtablished', 'date'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('visiting_time', 'text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('about_ngo','text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('activities', 'text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('impact', 'text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('no_dependents','integer'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('goal','text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('images','upload'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('votes','integer', 
readable=False, writable=False),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('funds_usage','text'),
                Field 
<http://127.0.0.1:8000/examples/global/vars/Field>('event_date','date'),
                auth.signature)

I wish to implement a multiselect option for a reqistering ngo through 
IS_IN_LIST, i could include the whole list within the table i.e. 
requires=IS_IN_LIST(['first','second']) however i want to provide an option to 
the registrar to add a to a list thats why i have defined 

ngotype = 
['Education','Environment','Food','Health','Makewish','Orphanage','Water','Women']

please suggest what can i do to enable a multiselect and also allow registrars 
to add the ngo type just in case it dont happen be in the list. or do i use the 
IS_IN_DB()

Thanks in advance.

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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