Ok lads, Im looking to get fog lights on my car i got everythin else coming except a switch, The only one i can find on ebay is

http://cgi.ebay.co.uk/Vauxhall-Astra-MK5-Headlight-Switch-Front-Rear-Fog-Auto_W0QQitemZ320356664895QQcmdZViewItemQQptZUK_Ca rsParts_Vehicles_CarParts_SM?hash=item320356664895 &_trksid=p3286.c0.m14&_trkparms=72%3A1683|66%3A2|6 5%3A12|39%3A1|240%3A1318

It has the Auto Light feature which my car does not have, Is it possible to hook the auto feature up etc, Or can i still use this switch as normal without the auto light function?