/**
			int last = _myTree.GetChildCount(parent);
			int lastId = 0;
			if (0 < last)
			{
				lastId =_myTree.GetChild(parent,last-1);

				
				D3("MyTreeCtrl::DropInsert() : parent(" << parent 
					<< " childs ("<< last <<")"
					<< " child Id(" << lastId << ")"
					);
					
			}
*/			
