Speaker jack adapters - need help please

[Punchline]

Hi, I have just purchased myself a new Ipod touch to play my music on and i wanted to hook it up to my old computer speakers. The only problem was that there are 3 jacks and only 1 slot to put them in so i guess i need an adapter. I have posted an image is anyone knows where i can buy an adapter please post a comment to help.
Thanks Kit

 

[Baez]

An adapter won't help anyway. The iPod's 3.5mm jack only supports stereo sound. Plug the green tinted one into the jack it will work. No need to buy a adapter.