hello guys.
recently, a friend of mine asked me to build him an on-line store (nothing 2 fancy, he just wants to sell some fitness products) and i ran into a little problem.
he wants his users to have the option to pay by credit card.
the problem is i have no idea how to do this.maybe some of u guys can give me some links or some kind of info to learn more about this stuff.
thx.
