Help with tutorial / opening new window

i just try to follow the kirupa-tutorial about opening a new window in flash.

but i need some help:

  1. where do i have to put the

  2. is this working only for buttons or as well for buttonmc´s (like the example i attached?)

maybe this is not working because i use flash mx 2004 and not flash 5 which the tutorial is for?

cheers for any kind of help!