Aux in for swing radio

On my old 2006 MK2 Octavia i fitted a lead that took the place in the "Stream" head unit of the cd multi changer and enabled me to add my MP3 player, this was a very cheap and good way to add MP3 playback. (approx £15)

The question is, can i do the same thing with my 2009 FL Octavia which is fitted with a "Swing" radio? and if so how would you access it on the "Media" button or would it auto recognise?

Thanks Kyle