XML elements problem

programming flash
1

I am unable to access 2nd element and 3rd element (I can acces 1st element

xml :
<data>
<text1> text1 </text1>
<text2> text2 </text2>
<text3> text3 </text3>
</data>

as 2.0 :
var text_xml = new XML();
text_xml.ignoreWhite=true;
text_xml.onLoad = function(loaded){
if (loaded){

	myTxt1.textl = String(text_xml.firstChild.firstChild.childNodes[0].nodeValue);
          myTxt1.textl = String(text_xml.firstChild.firstChild.childNodes[1].nodeValue);
       myTxt1.textl = String(text_xml.firstChild.firstChild.childNodes[2].nodeValue);
	
}

}
text_xml.load(“text.xml”);