e},
			{ id:31, pId:3, name:"叶子节点 3-1"},
			{ id:32, pId:3, name:"叶子节点 3-2"},
			{ id:33, pId:3, name:"叶子节点 3-3"}
		];
		var log, className = "dark";
		function beforeDrag(treeId, treeNodes) {
			return false;
		}
		function beforeRemove(treeId, treeNode) {
			className = (className === "dark" ? "":"dark");
			showLog("[ "+getTime()+" beforeRemove ]&nbsp;&nbsp;&nbsp;&nbsp; " + treeNode.name);
			return confirm("确认删除 节点 -- " + treeNode.name + " 吗？");
		}
		function onR