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                                                                                                                                                                                            ;   trace("test")  }//initapp   //starts at the given node, walks up the tree opening nodes as it goes  private function expandParents(xmlNode:XML):void  {    while (xmlNode.parent() != null) {       xmlNode = xmlNode.parent();      myTree.expandItem(xmlNode,true, false);    }  }//expandParents  //uses e4x to find a node, then calls expand parents to make it visible,  //then selects it     private function findNodeById(sId:String):void{  var xmllistDescendants:XMLList  = _xmlData.descendants().(@eid == sId);  expandParents(xmllistDescendants[0]);  myTree.selectedItem = xmllistDescendants[0];  }//findNodeById          ]]>
    
            
               
                
                      
             
              
    
   

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tree.callLater(expandTree,new Array(xml));   	private function expandTree(xml:XML):void{  		     tree.expandChildrenOf(xml , true);  		}

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