public function loginAction()
	{
		$request = $this->getRequest();
		$session = new Zend_Session_Namespace('Auth_Public_Site');
		$resp = array();

			if ($request->isPost()) {

				if($request->isXmlHttpRequest()){

					$username = $request->getPost('login_user');
					$password = $request->getPost('login_pass');
					//$redirect = $request->getPost('redirect');
					$adapter  = new Profile_Services_Auth($username, $password);
					$result   = $adapter->authenticate();

					switch ($result->getCode()) {
						/**
						 * Found user, but the account has not been activated
						 */
						case Profile_Services_Auth::NOT_ACTIVE:
							$resp = array(
								'message'	=> '<img src="'.$this->view->APP_STATIC_SERVER.'/skins/'.$this->view->APP_TEMPLATE.'/'.$this->view->APP_SKIN.'/images/icon_error.png" width="16px" height="16px" alt="" /> conta desativada',
								'status'	=> 'error',
							);
							break;

						/**
						 * Logged in successfully
						 */
						case Profile_Services_Auth::SUCCESS:

							$redirect = $this->view->url(array(),'profile_private_artist');

							$session->user = $result->getIdentity();

							// Resposta
							$resp = array(
								'redirect'	=> $redirect,
								'message'	=> 'Login realizado com sucesso',
								'status'	=> 'ok',
							);
							break;

						/**
						 * Not found
						 */
						case Profile_Services_Auth::FAILURE:
						default:
							$resp = array(
								'message'	=> '<img src="'.$this->view->APP_STATIC_SERVER.'/skins/'.$this->view->APP_TEMPLATE.'/'.$this->view->APP_SKIN.'/images/icon_error.png" width="16px" height="16px" alt="" /> login ou senha incorretos',
								'status'	=> 'error',
							);
							break;
					}




				// Solicitação não é do tipo via AJAX
				}else{
					$resp = array(
						'message'	=> '<img src="'.$this->view->APP_STATIC_SERVER.'/skins/'.$this->view->APP_TEMPLATE.'/'.$this->view->APP_SKIN.'/images/icon_error.png" width="16px" height="16px" alt="" /> solicitação inválida',
						'status'	=> 'error',
					);
				}

			// Solicitação não foi feita via POST
			}else{
				$resp = array(
					'message'	=> '<img src="'.$this->view->APP_STATIC_SERVER.'/skins/'.$this->view->APP_TEMPLATE.'/'.$this->view->APP_SKIN.'/images/icon_error.png" width="16px" height="16px" alt="" /> solicitação inválida',
					'status'	=> 'error',
				);
			}

		//}

		$this->_helper->json($resp);

	}