Transistor pins

First of all im new here and would like to say hi, and second of all i would like to see if anyone knows which pins are the emitter and collector on this model transistor, I have searched with no answer befre and they were just given to me for my transmitter project so the donor doesnt know the pin config. anyway its a 2N3904 transistor. Thanks for any assistance. Paradox.

If you bought it from a Dick Smith store, chances are it is TO-92 package and has this configuration

How about the Datasheet? Here you go.

Thanks alot, your life savers!