I think it should be noted that the OP was concerned with which one was better for him, not "hay guise what do you like to drink?"

Both are very essential for a healthy and balanced diet.

Orange juice (fructose and ascorbic acid, with little else) is essential for a balanced diet? Uh...

Anyway, milk.

orange juice for the win
both are pretty healthy, but I guess that orange juice has more vitamins

Orange juice: C
Milk: A, B1, B2, B12, D, K

It's also got a tonne of minerals and a macronutrient mix that is actually pretty decent.

O.J. all the way

nothing of this two things drink water.
orange juice--- no because it has only sugars. the amount of vitamins you get from this kind of a drink isn't really big...
milk---- no because milk products are only the burden to your body, and you don't want that after workout...

Burden to your body? lolwut?

Also;

THIS THREAD IS ABOUT NUTRITIONAL VALUE, NOT WHAT ANY OF YOU MAY PREFER ON THE BASIS OF TASTE

I can't believe I'm agreeing with Frosty, but he is right. The milk is considerably more healthy than the orange juice. While it is good to have something like orange juice around as a healthy alternative to disgusting sodas et al., between the two of them the milk is consierably more healthy and in some cases the orange juice can even be unhealthy.