is iPod possible in European type 1 radio?

[heistp]

I have a 2007 Yaris in Czech Republic with the type 1 radio (i.e. no mp3 support). It does not have a factory installed aux input jack. I am wondering if it's still possible to get an aux input jack or an iPod adapter with this head unit. I haven't taken the unit out to know if it has an available port, but seeing as how the mode options are "TEXT, AM, FM and DISC" I'm not sure if it's possible...