Icon Text sticks when returning to home page..

The text below works on stopping the text from sticking on the icons when returning to the home page when the close button is clicked. All work except the careers button which looks like a news paper on my site below. The button3 is targeted to the correct icon. This all worked until the last two set of code here were added. This first code right below for the close button always worked until now.

http://kbodesign.com/ostendo/index.html

This is the code on the close button

on (release) {

//unload Movie Behavior
if(this._parent == Number(this._parent)){
unloadMovieNum(this._parent);
} else {
this._parent.unloadMovie();
}
//End Behavior
_root.button3.onRollOut();
}
Here is the code on the careers button

on (release) {

//unload Movie Behavior
if(this.content_mc.content2_mc == Number(this.content_mc.content2_mc)){
unloadMovieNum(this.content_mc.content2_mc);
} else {
this.content_mc.content2_mc.unloadMovie();
}
//End Behavior

}
Here is the text on the main timeline so the scroll.swf when imported will work.
this._lockroot = true;

If anyone can help I would appreciate it. Thanks Ken