function inputerr(msg,id){
	alert(msg);
	$("#"+id).val('');
	$("#"+id).attr("class","input_focus");
	return false;
}
function loginSubmit(login){
	var username = $.trim($("#username").val());
	var password = $.trim($("#password").val());
	if(username == '') return inputerr("请输入用户名", "username");
	if(password == '') return inputerr("请输入密码", "password");
	$.post(login.action, 'action=ajaxlogin&username='+username+'&password='+password, function(data){
		var s=data.split('|');
		if(s[0] == 1){
			$('#logined_username').html(username+s[1]);
			$('#div_login').hide();
			$('#div_logined').show();
		} else {
			alert('登录失败');
			redirect(login.action);
		}
		$('#username').val('');
		$('#password').val('');
	});
	return false;
}

function logout(url){
	$.get(url+'&id='+Math.random()*5, function(data){
		$('#div_logined').hide();
		$('#div_login').append(data);
		$('#div_login').show();
	});
}

$(function(){
	var auth = $.cookie(set.cookiepre + 'auth');
	if(auth != null)
	{
		$('#logined_username').html($.cookie(set.cookiepre + 'username'));
		$('#div_login').hide();
		$('#div_logined').show();
	}
	else
	{
		$('#div_logined').hide();
		$('#div_login').show();
	}
});