ActionScript relating to XML

[diabolo]

function loadXML(loaded) {
    if (loaded) {
        trickname = this.firstChild.childNodes[0].childNodes[0].childNodes[0].firstChild.nodeValue;
        tricksubname = this.firstChild.childNods[0].childNodes[0].childNodes[1].firstChild.nodeValue;
        trickenter = this.firstChild.childNodes[0].childNodes[1].childNodes[0].firstChild.nodeValue;
        trickexit = this.firstChild.childNodes[0].childNodes[1].childNodes[1].firstChild.nodeValue;
        
        trickname.text = trickname;
        tricksubname.text = tricksubname;
        trickenter.text = trickenter;
        trickexit.text = trickexit;

    } else {
          trickname.text = ("Trick Database Could Not Be Accessed");
    }
}

xmlData = new XML();
xmlData.ignoreWhite = true;
xmlData.onLoad = loadXML;
xmlData.load("trickcatalog.xmll");

my actionscript

<catalog>
  <trick>
    <name>
      <primary>Around The Leg</primary>
      <secondary>None</secondary>
    </name>
    <combo>
      <enter code="1">Open String</enter>
      <exit code="1">Open String</exit>
    </combo>
  </trick>
</catalog>

my xml..



I want to relate <primary> to trickname and so forth, but in flash it doesn't seem to work