Walls

[2o2]

So i got a game i am trying to make, its called slime volleyball (www.oneslime.net). How would i make walls and a net? I have tried the hit Test method provided on some website. It kinda worked, but horribly. Can someone please show me how to make walls and a net for this? Thanks!;)

[2o2]

Also if someone was willing to help me develop this, i would surely donate money to them :-). my goal is to get this working on flash, not java!