<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
		layout="vertical"
		verticalAlign="middle"
		backgroundColor="white" viewSourceURL="srcview/index.html">

	<mx:Script>
		<![CDATA[
			private function tree_labelFunc(item:XML):String {
				var label:String;
				switch (item.localName()) {
					case "league":
						label = item.@title;
						break;
					case "team":
						label = item.@name;
						break;
					case "stadium":
						label = item.name;
				}
				return label;
			}
		]]>
	</mx:Script>

	<mx:XML id="mlb" source="mlb.xml" />

	<mx:Tree id="tree"
			dataProvider="{mlb.league}"
			labelFunction="tree_labelFunc"
			width="300"
			rowCount="8" />

</mx:Application>