Fading texte à l'aide d'Action Script

//initializes some variables
x = 0;
arrIntervalTimers = new Array();
//calls function
ClipCreateText();
TextTimer = setInterval(ClipCreateText, 3000);


//this function creates the array's of text and creates the actual text
//field..then it sets the properties for it.
function ClipCreateText()
{
//the array elements
var tSayings = new Array;
tSayings[0] = "Welcome to Delta Media Group";
tSayings[1] = "Serving the Real Estate Community";
tSayings[2] = "Hello Matt";
tSayings[3] = "Hi There Shane";
tSayings[4] = "What's up other Shane Type Dude?";

        
    if (x > tsayings.length - 1)
    {
        x = 0;
    }
        //this creates and formats the text field    
        newTextName = "strange_fade_text-" + x;
        createTextField(newTextName, x, 0, (x*50), 500, 40);
        newText = eval(newTextName);
        //the text is the array
      newText.text = tSayings[x];
        newText.embedFonts = true;
        newText.selectable = false;
        newText.type = dynamic;
        newText.textColor = '0x000000';
        newText.size = 26;
        newText._alpha = 0;
        trace("In Clip Funtion: " + newText._alpha);
    
        //the formatting
        format = new TextFormat() ;
        format.font = "Arial";
        format.size = 26;
        format.bold = false;
        format.align = "center";
    
        newText.setTextFormat(format);


        
        arrIntervalTimers[x] = setInterval(FadeTextIn, 20, 100, x, newText);
        x++;
        
}


    
    
//function to Fade In    
function FadeTextIn(targetin_alpha, timer_number, fade_object)
{
    
    var fadeinspeed = 1;
        if (fade_object._alpha < targetin_alpha)
        {
            var TempAlpha = Math.round(fade_object._alpha + 1);
            trace("TempAlpha: " + TempAlpha);
            fade_object._alpha = TempAlpha;
        }
        else
        {
            clearInterval(arrIntervalTimers[timer_number]);
            arrIntervalTimers[timer_number] = setInterval(FadeTextOut, 20, 0, timer_number, fade_object);            
        }
};

//function to Fade Out
function FadeTextOut(targetout_alpha, timer_number, fade_object)
{
        var fadeoutspeed = 2;
        if (fade_object._alpha > targetout_alpha)
        {
            TempAlpha = fade_object._alpha - fadeoutspeed;
            fade_object._alpha = Math.round(TempAlpha);
        }
        else
        {
            //we need to turn off the timer
            clearInterval(arrIntervalTimers[timer_number]);
        }
        
};

//variables/objects
Q=0;
I=0;
format = new TextFormat();
with(format){font = "Arial"; size = 26; bold = false; align = "center";}
tSayings = ["Welcome to Delta Media Group", "Serving the Real Estate Community", "Hello Matt", "Hi There Shane", "What's up other Shane Type Dude?"];

//Textbox & Cover Creation (x=unique id, bgColor=hex of color behind the text)
function ClipCreateText(x,bgColor){
    // Creates textfield
    createTextField(["sFT"+x], x, 0, (x*50), 1, 1);
        with(this["sFT"+x]){
            text = tSayings[x];
          type = "dynamic";
          selectable = false;
          textColor = "0x000000";
            setTextFormat(format);
            autosize = true;
        }
    //Creates Cover to fade in and out above textfield
    createEmptyMovieClip(["cover"+x],(x+100));
        with(this["cover"+x]){
            id = x;
            tF = this["sFT"+x];
            lineStyle(0,0,0);
            beginFill(bgColor,100);
            moveTo(tF._x, tF._y);
            lineTo((tF._x+tF._width), (tF._y));
            lineTo((tF._x+tF._width),(tF._y+tF._height));
            lineTo(tF._x,(tF._y+tF._height));
            lineTo(tF._x, tF._y);
            endFill();
        }
}
// Slightly modified version of Lostinbeta's fadeTo prototype (adds stipulation to delete onEnterFrame when aV gets stuck at 3)
MovieClip.prototype.fadeTo = function(value, speed) {
    this.onEnterFrame = function() {
        this.aV==3 ? (this._alpha=value, delete this.onEnterFrame) : null;
      this.aV = Math.floor(value-this._alpha);
      this.aV ? this._alpha += this.aV/speed : (this._alpha=value, delete this.onEnterFrame);
    }
}
//Patch setInterval to prototype for fadeIn
function fadeIn(){
    _root["cover"+Q].fadeTo(0,20);
    Q==tSayings.length ? (knockDown = setInterval(fadeOut,1000),clearInterval(setup)) : Q++;
}
//Patch setInterval to prototype for fadeOut
function fadeOut(){
    _root["cover"+I].fadeTo(100,10);
    I==Q ? clearInterval(knockDown) : I++;
}
//Loop through sayings array creating a textfield & cover for each item found
for(var j in tSayings){
    clipCreateText(j,'0xffffff');
}
//Tap the first domino
setup = setInterval(fadeIn,1000);