Sound not Stoping after soundChannel.stop() has been Called

import flash.media.Sound;
stop();
var soundClip:Sound;
var soundChannel:SoundChannel = new SoundChannel();
function init():void {
    soundClip = new Sound();
    soundClip.load(new URLRequest(".\\Wheel of Fortune.mp3"));
    soundClip.addEventListener(Event.COMPLETE,soundLoaded);
}//end init()

init();

function soundLoaded(e:Event):void {
    soundChannel = soundClip.play();
}//end soundLoaded

//txtWheel.text = "";
//this.aussie_btn.addEventListener(MouseEvent.MOUSE_OVER,aussieMouseOver);
//this.aussie_btn.addEventListener(MouseEvent.MOUSE_OUT,aussieMouseOut);
this.aussie_btn.addEventListener(MouseEvent.ROLL_OVER,aussieMouseOver);
this.aussie_btn.addEventListener(MouseEvent.ROLL_OUT,aussieMouseOut);
this.aussie_btn.addEventListener(MouseEvent.CLICK,aussieClick);

//this.bigMoney_btn.addEventListener(MouseEvent.MOUSE_OVER,moneyMouseOver);
//this.bigMoney_btn.addEventListener(MouseEvent.MOUSE_OUT,moneyMouseOut);
this.bigMoney_btn.addEventListener(MouseEvent.ROLL_OVER,moneyMouseOver);
this.bigMoney_btn.addEventListener(MouseEvent.ROLL_OUT,moneyMouseOut);
this.bigMoney_btn.addEventListener(MouseEvent.CLICK,moneyClick);

//this.finland_btn.addEventListener(MouseEvent.MOUSE_OVER,finlandMouseOver);
//this.finland_btn.addEventListener(MouseEvent.MOUSE_OUT,finlandMouseOut);
this.finland_btn.addEventListener(MouseEvent.ROLL_OVER,finlandMouseOver);
this.finland_btn.addEventListener(MouseEvent.ROLL_OUT,finlandMouseOut);
this.finland_btn.addEventListener(MouseEvent.CLICK,finlandClick);


//this.gameboy_btn.addEventListener(MouseEvent.MOUSE_OVER,gameboyMouseOver);
//this.gameboy_btn.addEventListener(MouseEvent.MOUSE_OUT,gameboyMouseOut);
this.gameboy_btn.addEventListener(MouseEvent.ROLL_OVER,gameboyMouseOver);
this.gameboy_btn.addEventListener(MouseEvent.ROLL_OUT,gameboyMouseOut);
this.gameboy_btn.addEventListener(MouseEvent.CLICK,gameboyClick);

//this.nes_btn.addEventListener(MouseEvent.MOUSE_OVER,nesMouseOver);
//this.nes_btn.addEventListener(MouseEvent.MOUSE_OUT,nesMouseOut);
this.nes_btn.addEventListener(MouseEvent.ROLL_OVER,nesMouseOver);
this.nes_btn.addEventListener(MouseEvent.ROLL_OUT,nesMouseOut);
this.nes_btn.addEventListener(MouseEvent.CLICK,nesClick);

//this.phillipine_btn.addEventListener(MouseEvent.MOUSE_OVER,phillipneMouseOver);
//this.phillipine_btn.addEventListener(MouseEvent.MOUSE_OUT,phillipneMouseOut);
this.phillipine_btn.addEventListener(MouseEvent.ROLL_OVER,phillipneMouseOver);
this.phillipine_btn.addEventListener(MouseEvent.ROLL_OUT,phillipneMouseOut);
this.phillipine_btn.addEventListener(MouseEvent.CLICK,phillipneClick);

//this.french_btn.addEventListener(MouseEvent.MOUSE_OVER,frenchMouseOver);
//this.french_btn.addEventListener(MouseEvent.MOUSE_OUT,frenchMouseOut);
this.french_btn.addEventListener(MouseEvent.ROLL_OVER,frenchMouseOver);
this.french_btn.addEventListener(MouseEvent.ROLL_OUT,frenchMouseOut);
this.french_btn.addEventListener(MouseEvent.CLICK,frenchClick);

//this.turnTable_btn.addEventListener(MouseEvent.MOUSE_OVER,turntableMouseOver);
//this.turnTable_btn.addEventListener(MouseEvent.MOUSE_OUT,turntableMouseOut);
this.turnTable_btn.addEventListener(MouseEvent.ROLL_OVER,turntableMouseOver);
this.turnTable_btn.addEventListener(MouseEvent.ROLL_OUT,turntableMouseOut);
this.turnTable_btn.addEventListener(MouseEvent.CLICK,turntableClick);

//this.uk_btn.addEventListener(MouseEvent.MOUSE_OVER,ukMouseOver);
//this.uk_btn.addEventListener(MouseEvent.MOUSE_OUT,ukMouseOut);
this.uk_btn.addEventListener(MouseEvent.ROLL_OVER,ukMouseOver);
this.uk_btn.addEventListener(MouseEvent.ROLL_OUT,ukMouseOut);
this.uk_btn.addEventListener(MouseEvent.CLICK,ukClick);

function aussieMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "Aussie Wheel";
}//end aussieMouseOver
function aussieMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}//endaussieMouseOut
function aussieClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_Aussie");
}//endAussieClick

function moneyMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "Big Money Wheel";
}//end moneyMouseOver
function moneyMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}//end moneyMouseOut
function moneyClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_BigMoney");
}//end moneyClick

function finlandMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "Finnish Wheel";
}//endfinlandMouseOver
function finlandMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}//end finlandMouseOut
function finlandClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_Finnish");
}

function gameboyMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "Gameboy Wheel";
}
function gameboyMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function gameboyClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_Gameboy");
}

function nesMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "NES Wheel";
}
function nesMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function nesClick (e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_NES");
}

function phillipneMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "Phillipno Wheel";
}
function phillipneMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function phillipneClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_Phillipno");
}

function frenchMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "French Wheel";
}
function frenchMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function frenchClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_French");
}

function turntableMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "US Wheel";
}
function turntableMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function turntableClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_US");
}

function ukMouseOver(e:MouseEvent):void {
    txt_Wheel.text = "UK Wheel";
}
function ukMouseOut(e:MouseEvent):void {
    txt_Wheel.text = "";
}
function ukClick(e:MouseEvent):void {
    soundChannel.stop();
    gotoAndStop("mnu_UK");
}