[RESOLVED] format text using function doesn't work

I am trying to populate a text box with different text on each frame. I am using Enter Frame to control loading the new text, but I lose the formatting when I do that.

Code:

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this.addEventListener (Event.ENTER_FRAME, popUpText);
function popUpText (event:Event):void{
        Object(this).PopUp_mc.pop_txt.htmlText=textArray[(currentFrame-1)];
}

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and here is the code to apply the style to the text box:

Code:

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Object(this).PopUp_mc.pop_txt.setTextFormat(myTF);

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Why am I losing my formatting the moment I put it in a funtion? It works fine by itself, but then I it won't update on each frame.

Thanks!

I added the text format code into the popUpText function, and it works! Guess it just had to be part of the function and not added separately.