Complex buttons + dynamic text loading

Hello,

I’m trying to get the complex buttons :

stop();
 
this.onEnterFrame = function(){

if(rewind == true){

prevFrame();

}

}
 
this.onRollOver = function(){

rewind = false;
play();

}
 
this.onRollOut = function(){

rewind = true;

}
 
this.onRelease = function(){

getURL("http://www.kirupa.com","_blank");

}

To load the dynamic text on release :

on (release) {
    loadText = new loadVars();
    loadText.load("TEXT1.txt");
    loadText.onLoad = function(success) {
        if (success) {
            // trace(success);
            newsBox.html = true;
            newsBox.htmlText = this.myNews;
        }
    };
}

I just can’t get the 2nd code to work on the button code

Any help qould be mostly appreciated

Thanks alot