Feb 15 (Reuters) - Seven West Media Ltd SWM.AX -
* Management earnings guidance for 2017 financial year remains in line with company's agm commentary
* "Company now expects group costs to be lower year on year"
* "retains its guidance for television advertising market to be down low single digits"
* "Expects underlying ebit to be down approximately 20 per cent" Source text for Eikon: ID:nASX8Bq4H8 Further company coverage: SWM.AX