(function ($){
              loginSubmit = function(login, uc)
              {
                     var username = login.elements['username'];
                     var password = login.elements['password'];
                     if(!loginCheck(login)) return false;
                     if(uc == 1) return true;
                     $.post(login.action, 'action=ajax&username='+username.value+'&password='+password.value, function(data){
                            if(data == 1)
                            {
                                   $('#logined_username').html(username.value);
                                   $('#div_login').hide();
                                   $('#div_logined').show();
                            }
                            else
                            {
                                   alert('登录失败');
                                   redirect(login.action);
                            }
                            username.value = password.value = '';
                     });
                     return false;
              }
              logout = function (url)
              {
                     $.get(url+'&id='+Math.random()*5, function(data){
                            if(data != 1) alert(data);
                     });
                     $('#div_logined').hide();
                     $('#div_login').show();
              }
              function loginshow()
              {
                     var auth = getcookie('auth');
                     if(auth != null)
                     {
                            $('#logined_username').html(unescape(getcookie('username')));
                            $('#div_login').hide();
                            $('#div_logined').show();
                     }
                     else
                     {
                            $('#div_logined').hide();
                            $('#div_login').show();
                     }
              }
              $(function(){
                 loginshow();
              });
})(window.jQuery)