def getFkId(fName, infoField=False, fBase=''):
    """ Crea el id de los zooms """
    fNameId = fName + '_id'
    field = {'fkField': fNameId, 'name': fNameId, 'readOnly': True,
        'hidden': True, 'type': 'foreignid'}
    if infoField:
        field['id'] = fBase + fNameId
        field['text'] = fNameId
        field['leaf'] = True
        field['checked'] = False
    return field
