Connect Surround to DVD and Sattelite

[Darkcries]

I would some help. I have a TV, DVD, Sky Box (sattelite antenna). I want to connect my surround system to each but the cables can only go into either the DVD or Sky Box. I tried talking to a TV store guy but I got the impression he's lost without a cause. Now both my DVD player and Sky have the necessary audio jack inputs and scart plugs. Can someone help out, thanks.

[Mandel]

Does your surround system have only one set of inputs then?! What inputs are we talking, multiple phono connections or just stereo phonos (ie if you are using prologic decoding)?