Problème avec mon menu !

getURL(myMovie["item"+i].menu1, "targetx = 46.0"); 

myMovie[maskInstance].onRelease = function() { 
getURL(myMovie["item"+i].url, "_blank"); 
}; 
} 

<?xml version="1.0"?>
<menu>
	<item bkg="0x6B6052" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" size="23px">PAYSAGES IMAGINAIRES</font>]]></content>
	</item>
	<item bkg="0xE44A25" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" font-weight="bold" size="23px">LES Z'AMIS Z'ANIMAUX</font>]]></content>
	</item>
	<item bkg="0xE58C24" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" size="23px">MISE EN BOUCHE</font>]]></content>
	</item>
	<item bkg="0x82A324" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" size="23px">TRAITS URBAINS</font>]]></content>
	</item>
	<item bkg="0xE6BD2F" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" size="23px">CROQUEZ LA VIE</font>]]></content>
	</item>
	<item bkg="0x373531" url="http://www.flashcomponents.net">
		<content><![CDATA[<font color="#FFFFFF" size="23px">VERT 2 Z'ECO</font>]]></content>
	</item>
	
</menu>

Bouton 1 on (release) {
   scrollBandeau(0.0);
}
Bouton 2 on (release) {
   scrollBandeau(46.0);
}

function scrollBandeau(value) {
   Tween(bandeau_mc, "_x", Ease.in, bandeau_mc._x, value, 1);
}

import caurina.transitions.Tweener;

var xmlData = "menu.xml";
var xmlObj:XML;
var textY = new Array();
var bkgColor = new Array();
var spacing = 1; //space between menu items
var bkgItemWidth = 17; //how much the item background to be scaled

//animation times
var timeBkg = 1;
var timeText1 = 2;
var timeText2 = 0.5;

//end animation times

//liniar, easeOutElastic, easeOutBounce, easeOutBack, easeOutCirc
// easeInElastic, easeInBounce, easeInBack, easeInCirc

var effTransitionBkg = "linear";
var effTransitionText = "linear";
var numItems;
var xa;
var myMovie = this;
var objects;


init();//init call

function init() {
	xmlObj = new XML(xmlData);
	xmlObj.ignoreWhite = true;
	xmlObj.load(xmlData);
	this.onEnterFrame = checkXMLprogress;
}

function checkXMLprogress() {
	var tmpBytesLoaded = xmlObj.getBytesLoaded();
	var tmpBytesTotal = xmlObj.getBytesTotal();
	if ((tmpBytesLoaded == tmpBytesTotal) && (tmpBytesTotal>4)) {
		delete this.onEnterFrame;
		addMenuItems();
		}
	//end if    
}

function addMenuItems() {

	objects = xmlObj.firstChild.childNodes;
	numItems = objects.length;

	for (var i = 0; i<numItems; i++) {
		startItems(i);
	}

}

function startItems(i) {

	var menuitem = "item"+i;
	var maskInstance = "mask"+i;
	var textInstance = "text"+i;
	myMovie.attachMovie("menuitem",menuitem,this.getNextHighestDepth());
	myMovie.attachMovie("mask",maskInstance,this.getNextHighestDepth());
	myMovie.attachMovie("textMc",textInstance,this.getNextHighestDepth());
		
	myMovie[textInstance].tf.htmlText =  objects[i].childNodes[0].firstChild.nodeValue;
	myMovie[textInstance]._alpha = 0;

	if (i>0) {
		myMovie[menuitem]._y = i*(myMovie[menuitem]._height+spacing);
		myMovie[maskInstance]._y = i*(myMovie[maskInstance]._height+spacing);
		myMovie[textInstance]._y = i*(myMovie[maskInstance]._height+spacing);
	}
	
	myMovie[menuitem].url = objects[i].attributes.url;

	myMovie[textInstance].tf.autoSize = true;

	var my_color:Color = new Color(myMovie[menuitem].itemBkg);
	my_color.setRGB(objects[i].attributes.bkg);

	xStart = myMovie[menuitem]._xscale;
	
	myMovie[maskInstance].onRollOver = function() {
		
		var initX = xStart*bkgItemWidth;
		Tweener.addTween(myMovie["item"+i],{_xscale:initX,time:timeBkg,transition:effTransitionBkg});
		
		this._xscale = initX;
		var xTextFinish = this._width - myMovie["text"+i].tf._width - 5;
		Tweener.addTween(myMovie["text"+i],{_x:xTextFinish,time:timeText1,transition:effTransitionText});
		Tweener.addTween(myMovie["text"+i],{_alpha:100,time:timeText1,transition:effTransitionText});
	
	};
	myMovie[maskInstance].onRollOut = function() {
		
		Tweener.addTween(myMovie["item"+i],{_xscale:xStart,time:1,transition:effTransitionBkg});
		var xTextFinish2 = this._x;
		Tweener.addTween(myMovie["text"+i],{_x:xTextFinish2,time:timeText2,transition:effTransitionText});
		Tweener.addTween(myMovie["text"+i],{_alpha:0,time:timeText2,transition:effTransitionText});
		
		this._xscale = xStart;

	};
	myMovie[maskInstance].onRelease = function() {
		getURL(myMovie["item"+i].url, "_blank");
	};
}

	myMovie[maskInstance].onRelease = function() {
		[del]getURL(myMovie["item"+i].url, "_blank");[/del]
                scrollBandeau(46.0);
	};

myMovie[maskInstance].onRelease = function() {
		trace(this);
                scrollBandeau(46.0);
	};