Redecorating room? i'm 11 and i'm not sure if i want my room to...

i'm 11 and i'm not sure if i want my room to be green and chocolate or green and purple... if i did green and chocolate i would paint 3 walls green and 1 accent wall beside green and chocolate stripes.. but i like green and purple together too...
i sort of resembling this room
http://ratemyspace.hgtv.com/SNC/ViewItem...

but if i did green and purple what should i paint the walls??

thnx =)
What color should i paint my wall if...
Answers:    I like the chocolate and green. Perhaps paint one wall striped w/chocolate and green, and the others freshly green. My daughter just get this comforter set from target (she's 11 also) and loves it. It's chocolate, green (you have to see it within person- the colors look MUCH better.) and two shades of turquoise. (she chose to paint her room the lighter shade of turquoise with green accent.) It comes in polka dots near striped sheets. We also found place mats (99cents each) within the kitchen decor section at target. We are using these on the wall over her bed, six of them, instead of sculpture polka dots or stripes. They match without a flaw. Not sure about your lighting, but where on earth we live it gets really hot contained by the summer, so we bought a plain white ceiling fan for something like $30 and spray painted the blades to match. We also spray painted picture frames within the same colors. Good luck!
Does anyone know where on earth I can...
Your 3 surrounded by green &1 with the green & choc stripes sounds close to a good one, to me.