Problems with infinite menu

Hi, I am having problems loading a movieclip from my buttons in my infinite menu. i know it has something to do with it being a movie inside of a movie but dont know how to fix it.

The code i am using is:

[COLOR=Red]on (release) {
this.attachMovie(“ATLBIG02”, “window”, 1);
window._x = 78.3;
window._y = 114;
}

[COLOR=Black]The code above is on my button and i know it will not open actually it opens the movie clip inside the menu lol. I have changed “this.attachmovie” to “_level0.attachmovie” but it loads it in the top left hand corner and i cant figure out how to position the movie clip using the x & y functions.

Just some extra info the movie clip im trying to load is a picture in other words im using the menu as a pic gallery. when you click the button i would like the movie clip to load in a certain position in my site (full flash site if that helps) the movie clips is just a picture that starts with 0 alpha and within 5 frames has 100% alpha.
Thanks In Advance!

Oh and i just tried:
[COLOR=Red]_parent._parent.loadMovieclip (“atlbig02.swf”);[/COLOR]

and it will load a movie but how do position it where i want it? also i want to load a movieclip not a movie if its possible. thanks
[/COLOR][/COLOR]