Need help with XML

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1

Hello everyone thanks for looks at this. first, I want to know what i need do to have the smHolder_mc not show up in the newsItem_lg, so when it move up to display the text that u can’t rollover or see the smHolder_mc. Second what i need to have to go_btn to getUrl to load and to have it load in the same level.

import mx.transitions.Tween;
import mx.transitions.easing.*;
var transitionSpeed:Number = 1.5;
var lgItem_height:Number = 100;
var smItem_height:Number = 18;
var lgNewsEase:Function = Back.easeOut;
var linkItems:Array = new Array();
var curItem:Number = 0;
var maxItems:Number = 0;
var smItems_mc:MovieClip = newsArea_mc.smHolder_mc;
var lgItems_mc:MovieClip = newsArea_mc.lgHolder_mc;
var newsXml:XML = new XML();
newsXml.ignoreWhite = true;
newsXml.onLoad = function(good) {
    if (good) {
        var myNews:Array = this.firstChild.childNodes;
        var len:Number = myNews.length;
            for (var i = 0; i<len; i++) {
            var ni_l:MovieClip = lgItems_mc.attachMovie("newsItem_lg", "ni_l"+i, lgItems_mc.getNextHighestDepth(), {_y:i*100});
            var ni_s:MovieClip = smItems_mc.attachMovie("newsItem_sm", "ni_s"+i, smItems_mc.getNextHighestDepth(), {_y:(lgItems_mc._y)+i*18});
            ni_l.id = ni_s.id=i;
            maxItems = i;
            //  fill the text fields
            ni_l.title.html = ni_s.title.html=ni_l.text.html=true;
            ni_l.title.htmlText = ni_s.title.htmlText=myNews*.childNodes[0].firstChild.nodeValue;
            ni_l.text.htmlText = myNews*.childNodes[1].firstChild.nodeValue;
            linkItems.push(myNews*.childNodes[2].firstChild.nodeValue);
            }
            
        handleSmallItems();
    } else {
        trace("Couldn't load XML file: menu.xml");
    }
};

newsXml.load("vars/news.xml");
newsArea_mc.go_btn.onRollOver = function() {
    var tip:MovieClip = this._parent.attachMovie("tip", "t", 9999, {_x:this._parent._xmouse,_y:this._parent._ymouse});
    tip.onMouseMove = function(){
        this._x = this._parent._xmouse;
        this._y = this._parent._ymouse;
        updateAfterEvent();
    }
}
newsArea_mc.go_btn.onRollOut = newsArea_mc.go_btn.onDragOut = function() {
    this._parent.tabChildren.removeMovieClip();
}
newsArea_mc.go_btn.onRelease = function(){
    getURL(myNews*, "_self")
}
btnDown.onRelease = function() {
    if (curItem+1>maxItems) {
        return;
    }
    curItem++;
    handleLargeItems();
    handleSmallItems();
};
btnUp.onRelease = function() {
    if (curItem-1<0) {
        return;
    }
    curItem--;
    handleLargeItems();
    handleSmallItems();
};
function handleLargeItems() {
    for (i=0; i<=maxItems; i++) {
        which = lgItems_mc["ni_l"+i];
        new Tween(which, "_y", lgNewsEase, which._y, (which.id-curItem)*lgItem_height, transitionSpeed, true);
    }
}
function handleSmallItems() {
    for (i=0; i<curItem; i++) {
        which = smItems_mc["ni_s"+i];
        var topOfNewsArea:Number = (lgItems_mc._y-15)+((which.id-curItem)*smItem_height);
        new Tween(which, "_y", lgNewsEase, which._y, topOfNewsArea, transitionSpeed, true);
    }
    which = smItems_mc["ni_s"+curItem];
    new Tween(which, "_y", lgNewsEase, which._y, lgItems_mc._y, transitionSpeed, true);
    for (i=curItem+1; i<=maxItems; i++) {
         var bottomOfNewsArea:Number = (lgItems_mc._y+lgItem_height-10)+((which.id-curItem)*smItem_height);
        which = smItems_mc["ni_s"+i];
        new Tween(which, "_y", lgNewsEase, which._y, bottomOfNewsArea, transitionSpeed, true);
    }
}

thank you