ayuda urgente con botones as3

Mi problema es que al cargar un swf externo consigo que el nuevo swf se superponga menos los boones que aparecen arriba (en el codigo se denominan fm_button) no lo entiendo desaparece todo menos estos botones os pongo el codigo les agradeceria mucho algo de ayuda



stage.showDefaultContextMenu = false;
fm_button.visible = false;


import caurina.transitions.*;
import flash.events.MouseEvent;


var menu_label:Array = new Array("ROOMS", "HALLS",
"CORREDORS", "POOL",
"RECEPCTION", "BUFFET", "SERVICES");

var total:Number = menu_label.length;
var i:Number = 0;
var page:Number;
var main_menu:MovieClip = new MovieClip();
stage.addChild(main_menu);

for (i = 0; i < total; i++)
{
var btn = new flashmo_button();
btn.name = "btn" + i;
btn.x = fm_button.x + i * fm_button.width;
btn.y = fm_button.y;
btn.buttonMode = true;
btn.item_no = i;
btn.flashmo_click_area.addEventListener( Event.ENTER_FRAME, btn_enter );

var each_substring:Array = menu_label[i].split("|");
btn.flashmo_button_label.fm_label.text = each_substring[0];
btn.item_url = each_substring[1];
main_menu.addChild(btn);
}

function btn_over(e:MouseEvent):void
{
e.target.parent.over = true;
}

function btn_out(e:MouseEvent):void
{
e.target.parent.over = false;
}

function btn_click(e:MouseEvent):void
{
var mc = e.target.parent;
if ( mc.item_url != undefined )
{
navigateToURL( new URLRequest( mc.item_url ), "_parent" );
}
else
{
change_page(mc.item_no);
}
}

function btn_enter(e:Event):void
{
var mc = e.target.parent;
if ( mc.over == true )
{
mc.nextFrame();
}
else
{
mc.prevFrame();
}
}

function change_page(no:Number):void
{
for (var i:Number = 0; i < main_menu.numChildren; i++)
{
var mc = MovieClip( main_menu.getChildAt(i) );
mc.over = false;
mc.flashmo_click_area.visible = true;
mc.flashmo_click_area.addEventListener( MouseEvent.ROLL_OVER, btn_over );
mc.flashmo_click_area.addEventListener( MouseEvent.ROLL_OUT, btn_out );
mc.flashmo_click_area.addEventListener( MouseEvent.CLICK, btn_click );
}
var mc_selected = MovieClip( main_menu.getChildAt(no) );
mc_selected.over = true;
mc_selected.flashmo_click_area.visible = false;
mc_selected.flashmo_click_area.removeEventListener( MouseEvent.ROLL_OVER, btn_over );
mc_selected.flashmo_click_area.removeEventListener( MouseEvent.ROLL_OUT, btn_out );
mc_selected.flashmo_click_area.removeEventListener( MouseEvent.CLICK, btn_click );

page = no + 1;
play();
}

change_page(1);
//default page on load
var swfLoader:Loader = new Loader();
var swfRequestOne:URLRequest = new URLRequest("serviciosespañol.swf");
btnOne.buttonMode = true;
function swfOne (e:MouseEvent):void
{
swfLoader.load(swfRequestOne);
addChild(swfLoader);
}
btnOne.addEventListener(MouseEvent.CLICK, swfOne);


//default page on load
var swfRequestTwo:URLRequest = new URLRequest("videoespañol.swf");
function swfTwo (e:MouseEvent):void
{
swfLoader.load(swfRequestTwo);
addChild(swfLoader);
}
btnTwo.addEventListener(MouseEvent.CLICK, swfTwo);

var swfRequestThree:URLRequest = new URLRequest("contactoingles.swf");
function swfThree (e:MouseEvent):void
{
swfLoader.load(swfRequestThree);
addChild(swfLoader);
}
btnThree.addEventListener(MouseEvent.CLICK, swfThree);
//music_credit.addEventListener( MouseEvent.CLICK, goto_music );


//function goto_music(e:MouseEvent):void
//{
//navigateToURL( new URLRequest(
//"http://www.premiumbeat.com/royalty_free_music/byPiece.php?id=1690" ),
//"_blank" );
//}
/*
var default_volume:Number = 0.65; // 0.00 to 1.00
var bg_music:Sound = new flashmo_music();
var music_channel:SoundChannel = bg_music.play(0, 10000);
var music_volume:SoundTransform = new SoundTransform();

music_volume.volume = default_volume;
music_channel.soundTransform = music_volume;

sound_control.stop();
sound_control.addEventListener( MouseEvent.CLICK, play_pause );

function play_pause(e:MouseEvent):void
{
music_volume.volume = default_volume;

if( e.target.currentFrame == 1 )
music_volume.volume = 0;

music_channel.soundTransform = music_volume;
e.target.play();
}
*/

POR FAVOR AYUDAAAAAAAAAAAAAAAAAAA