Help me figure out this script

Question

Hey Guys,
This is the first time EVER posting a blog, so bear with me
if i'm a bit slow. My problem is that i'm just getting into Flash,
just got Flash CS3, and I downloaded a pre-made menu from
istockphoto.com. The thing is I can't figure out how to get the
buttons to link to another scene in Flash. Can anyone help out? and
if i'm not posting enough info let me know what I need to do.
Thanks for your time.
Alx.
Here's the action script, where do I change the script to
play the next scene of my movie?
on (release) {
getURL("#");
on (rollOver)
if (_root.link != 5)
gotoAndPlay(2);
} // end if
on (releaseOutside, rollOut)
if (_root.link != 5)
gotoAndPlay(21);
} // end if
on (release)
if (_root.link != 5)
_parent["but" + _root.link].gotoAndPlay("s2");
_root.link = 5;
} // end if
}

Answer 1

on (release) {
getURL("#");
//if you click the button this script is attached to, it will
take you to "#" in your browser.
on (rollOver)
if (_root.link != 5)
gotoAndPlay(2);
} // end if
//The above script says that if the _root variable "link"
does not = 5, to gotoAndPlay(2) of the current movieclip.
on (releaseOutside, rollOut)
if (_root.link != 5)
gotoAndPlay(21);
} // end if
same thing as above, but for releaseOutside, or rollOut, and
it will play 21.
on (release)
if (_root.link != 5)
_parent["but" + _root.link].gotoAndPlay("s2");
_root.link = 5;
} // end if
on click, this button will will go to _parent.butx (where x
is _root.link) .gotoAndPlay(frame "s2") -- if _root.link does not =
5. make sense? It then sets the _root variable "link" to 5.
so you have two on(release) button functions, which isn't
right. Also, I've never used two on statements in the same shot ---
on(releaseOutside, rollOut) does that work properly?
so if you want to gotoAndPlay a certain scene, you can just
change a bit of the script. -- think you can figure out where with
my explanations? Or did I just make it more confusing.