Question on createEmptyMovieClip

[AS]//for one of my button i use this code

on (release) {
_root.createEmptyMovieClip(“area”, -1);
loadMovie(“flowingtext.swf”, _root.area);
_root.area._x = 150;
_root.area._y = 51;
}

//and for frame 1 of my movie i use this

_root.createEmptyMovieClip(“area”, -1);
loadMovie(“soundbar1.swf”, _root.area);
_root.area._x = 0;
_root.area._y = 332.1;

//how do i make the soundbar stay loaded when i click
//to load the flowingtext.swf?[/AS]