Adding a Print button to a Flash movie

Hi. I've created a Flash movie and now want to add a simple print button to it - one that will just bring up the users default print dialog box.

I've created a new layer, highlighted the first frame and dragged a print button in from the library.

When I press F9 to bring up the Actions pane, selected the Print section all that comes up is print(). Can somebody tell me what other code I need to add? I'm pretty new to Flash but getting there, but the ActionScript is baffling me - I'm a designer, not a developer!

Many thanks.