Help! Multiple Tweens using class

Hello and thanks in advance.

I can’t seem to figure this problem out.
I have a few movie clips in the library. each is created at runtime, placed in an existing movie clip, and given some text (each movie clip has a dynamic text box inside). The header text loads, and then body, and then the enter button. My problem is that the tween for body don’t work, yet the tweens for the header and the enter text work. The only difference between the header and the body movie clips, is that the textbox inside, in the body clip is set to multiline.

here is code… what am i missing? is it a problem with how the code is written?


// Declare Variables 
var contentVariable:Number; 
var picFile:String; 
contentVariable = 0; 

// Import Tween Classes 
import mx.transitions.Tween; 
import mx.transitions.easing.*; 

// Ensure Flash doesn’t scale it’s content 
Stage.scaleMode = "noScale"; 
// Ensure Flash always puts the stage in top left corner 
Stage.align = "CC"; 

//-------------------- 
//** FUNCTIONS **// 
//-------------------- 

// Picture Loading Function 
function loadMainPicture(contentVariable) { 
    if (contentVariable == 0) { 
        contentWindowDark_mc.attachMovie("imageHolder_mc", "imageHolder_mc1", contentWindowDark_mc.getNextHighestDepth(), {_x:80, _y:35}); 
        loadMovie("http://localhost/images/slugcatcher.jpg", contentWindowDark_mc.imageHolder_mc1); 
        LoadMainPictureTween = new Tween(contentWindowDark_mc.imageHolder_mc1, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
        LoadMainPictureTween.onMotionFinished = function() { 
            // Call Header Loading Function 
            LoadHeaderClip(contentVariable); 
        } 
    } 
} 

// Load Header Function 
function LoadHeaderClip(contentVariable) { 
    if (contentVariable == 0 ) { 
        contentWindow_mc.attachMovie("headerHolder_mc", "headerHolder_mc1", contentWindow_mc.getNextHighestDepth(), {_x:40, _y:20, headerText_var:" Welcome to VVI"}); 
        LoadHeaderClipTween = new Tween(contentWindow_mc.headerHolder_mc1, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
        LoadHeaderClipTween.onMotionFinished = function() { 
            // Call Body Loading Function 
            LoadBodyClip(contentVariable); 
        } 
    } 
} 

// Load Body Function 
function LoadBodyClip(contentVariable) { 
    if (contentVariable == 0) { 
        contentWindow_mc.attachMovie("bodyHolder_mc", "bodyHolder_mc1", contentWindow_mc.getNextHighestDepth(), {_x:50, _y:60, bodyText_var:"Welcome and Enter Text Here"}); 
        LoadBodyClipTween = new Tween(contentWindow_mc.bodyHolder_mc1, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
        LoadBodyClipTween.onMotionFinished = function() { 
            //Call Button Loading Function 
            LoadButtonsClip(contentVariable); 
        } 
    } 
} 

// Load Buttons Clip 
function LoadButtonsClip(contentVariable) { 
    if (contentVariable == 0) { 
        contentWindow_mc.attachMovie("enterSite_bt", "enterSite_bt1", contentWindow_mc.getNextHighestDepth()); 
        contentWindow_mc.enterSite_bt1._x = 50; 
        contentWindow_mc.enterSite_bt1._y = 170; 
        LoadButtonTween = new Tween(contentWindow_mc.enterSite_bt1, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
    } 
} 


//-------------------- 
//** Playback **// 
//-------------------- 

// Stop playback 
stop(); 

// Start of movie 
// show first logo 
logo1ShowTween = new Tween(logo_mc, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
logo1ShowTween.onMotionFinished = function() { 
    showContentWindowTween = new Tween(contentWindow_mc, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
    new Tween(contentWindowDark_mc, "_alpha", Regular.easeInOut, 0, 100, 1, true); 
    showContentWindowTween.onMotionFinished = function() { 
        // Call Picture Loading Function 
        loadMainPicture(contentVariable); 
    } 
}