first off, i'm totally newbie in developing apps at all. I just installed Nokia SDK.

I have a xml source and want to display something in it, at my Nokia 808 (Symbian Belle). I started with QT and discovered an Example called XMLHttpRequest. It shows the parentnodes with this:
else if (doc.readyState == XMLHttpRequest.DONE) {
                        var a = doc.responseXML.documentElement;
                        for (var ii = 0; ii < a.childNodes.length; ++ii) {
I have an xml file like this online (source)
<?xml version='1.0' encoding='UTF-8'?>
<eveapi version="2">
  <currentTime>2013-10-31 20:03:34</currentTime>
    <currentTQTime offset="0">2013-10-31 20:03:34</currentTQTime>
    <trainingEndTime>2013-11-01 17:48:56</trainingEndTime>
    <trainingStartTime>2013-10-30 23:43:10</trainingStartTime>
  <cachedUntil>2013-10-31 20:25:03</cachedUntil>
I want to extract currentTQoffset, trainingEndTime and skillInTraining.
The App should give a warning if trainingendtime is within 24 hours of local time, and show the number of skillintraining.

And i have no idea.