From submit in extjs 1.0

[Digital God]

Hi all, sorry for bad english :D

i've qustion - how to sumbit form and get the response?

this is my code
[CODE]
authform.submit({
failure: function(){
alert('1');
},
success: function(f,a){
alert('2');
if(!a.result.error){
authdlg.hide();
authdlg.destroy();

Ext.MessageBox.show({
title: '