Help with tutorial / opening new window

i just try to follow the kirupa-tutorial about opening a new window in flash.
http://www.kirupa.com/developer/flash5/newwindow.htm

but i need some help:

  1. where do i have to put the
    javascript:Launch(‘http://www.kirupa.com/kirupa.htm’)?

  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!