Formatting xml with css

1

I am trying to add an external css file to format a text box.
This is my code so far. I thought I would try to format the ‘toolltip’ first to test my ideas. Of course this code only adds the tags to the tooltip. What am I doing wrong?

/////////////////////////////////////CSS
var format = new TextField.StyleSheet();
var path = “flash.css”;
format.load(path);
format.onLoad = function(loaded) {
if (loaded) {
theText.styleSheet = format;
theText.text = “icons.xml”;
} else {
theText.text = “Error loading CSS file!”;
}
};
/////////////////////////////////////////

var tooltip:MovieClip = this.attachMovie(“tooltip”,“tooltip”,10000);
tooltip._alpha = 0;

var xml:XML = new XML();
xml.ignoreWhite = true;

xml.onLoad = function()
{
var nodes = this.firstChild.childNodes;
numOfItems = nodes.length;
for(var i=0;i<numOfItems;i++)
{
var t = home.attachMovie(“item”,“item”+i,i+1);
t.angle = i * ((Math.PI2)/numOfItems);
t.onEnterFrame = mover;
** t.toolText += “<h1>”
t.toolText = nodes.attributes.tooltip;
t.toolText += “</h1>” **
t.content = nodes*.attributes.content;
t.icon.inner.loadMovie(nodes*.attributes.image);
t.r.inner.loadMovie(nodes*.attributes.image);
t.icon.onRollOver = over;
t.icon.onRollOut = out;
t.icon.onRelease = released;
nodes.htmlText = t;
}
}