[silin]

myTree.dataProvider =
 "<node label='root' id='0'>"
+	"<node label='branch' id='1'>"
+		"<node label='leaf' id='2'/>"
+	"</node>"
+	"<node label='branch' id='3'>"
+		"<node label='leaf' id='4'/>"
+	"</node>"
+"</node>";
 
 
myTree.addEventListener("nodeOpen", openNodeHandler);
 
function openNodeHandler(obj){
	var node:XMLNode=obj.node;
	var id=node.attributes.id;
	trace("id: "+id);
}