[MX2004pro] I only kind of understand AS and I need help fast... I'm desprate

I have a bunch of dots moving randomly on the screen. They are all copied and pasted versions of one MC with some script attached.

Over the top of them is a giant invisible button. When I click the button (anywhere on thescreen) a VISIBLE button appears. When I click again (anywhere onthe screen) I want all the randomly moving dots to move towards the VISIBLE button.

I have no idea where to start to make this happen.

Please help.

I can send an .fla to somone if it will help.