mootools使用ajax返回json格式的代码

			function RestoreSnapshot(snapshotName)
			{
				var myRequestRestore = new Request.JSON({
					url:'./api/wizard/restore_snapshot',method:'post',onSuccess:function(d){
						if(d.code == 0){
						
							var myRequestStart = new Request.JSON({
								url:'./api/wizard/start_vm',onSuccess:function(d){
									if(d.code == 0){
										
										window.location.reload(true);
										//alert("还原成功！");
									}
								}
							});
							myRequestStart.post({'name':vm_name});
						
						}else{
							alert("还原失败！");
						}
					}
				});
				myRequestRestore.post({'name':vm_name,'snapshot_name':snapshotName});
			}