setChildIndex - newbie question

Hi,

First off here’s the code:

Problem is with the bolded line


[SIZE=1]public var holder:MovieClip = new MovieClip();

    public function Main(){
        
        var gap:Number = 11;
        
        holder = new MovieClip();
        holder.x = 30;
        holder.y = 30;
                
        for (var i:Number = 0; i < 30; i++){
            
            for (var j:int = 0; j < 30; j++){
        
                
                var rect:MovieClip = new MovieClip();
                
                rect.graphics.beginFill(0xeeee00);
                rect.graphics.drawRect(0,0,10,10);
                rect.graphics.endFill();
                
                rect.x = i * gap;
                rect.y = j * gap;
                
                rect.addEventListener(MouseEvent.ROLL_OVER, rectRollOver);
                rect.addEventListener(MouseEvent.ROLL_OUT, rectRollOut);
                
                var namefield:TextField = new TextField;
                
                namefield.border = true;
                namefield.text = 'rect' + i + j;
                namefield.width = 60;
                namefield.height = 20;
                namefield.background = true;
                namefield.x = 5;
                namefield.y = -15;
                
                
                namefield.visible = false;
                rect.addChild(nimi);
                holder.addChild(rect);
                
            
            }
        
        }
        
        addChild(holder);
        
        trace(holder.numChildren);
            
    }
    
    public function rectRollOver(e:MouseEvent){
    
    **setChildIndex(e.target, e.target.parent.numChildren-1);**
    
    var CT:ColorTransform = e.target.transform.colorTransform;
    CT.color = 0x0000BB;
    e.target.transform.colorTransform = CT;    
    
    e.target.getChildAt(0).visible = true;
        
    }
    
    public function rectRollOut(e:MouseEvent){
    
    var CT:ColorTransform = e.target.transform.colorTransform;
    CT.color = 0xeeee00;
    e.target.transform.colorTransform = CT;    
    
    e.target.getChildAt(0).visible = false;
        
    }

[/SIZE]

How do i make that work ? I wan’t to bring the text field on top of everything else.