public var selectedNode:XML;

public function treeChanged(event:Event):void {

      selectedNode=Tree(event.target).selectedItem as XML;

 

}

 

private function treeClick(event:Event):void {

        var target:Tree = Tree(event.target);

 

if (!target.isItemOpen(Tree(event.target).selectedItem)) {

        target.expandItem(target.selectedItem, true, true,true);

        p_Image0.addEventListener(Event.COMPLETE, SwfLoaded);

        p_Image0.load(selectedNode.@txt);

} else {

        target.expandItem(target.selectedItem, false, true,true);

        }

 

}                

 

public function SwfLoaded(event:Event):void {                                

        var radix:Number = p_Image0.width

        ass.text = radix.toString()

}