function isEnter(evt){
    evt = ( evt ) ? evt : ( ( window.event ) ? event : null );
    if(evt.keyCode ==13){
        lg();
    }
    else{
        return false;
    }
}

function checkLoginAuth(result){
    var login = document.getElementById('login').value;
    var pass = document.getElementById('password').value;
    var rememb_url = '';
    /*if ( document.getElementById('rememb').checked == true ){
        rememb_url = '&rememb=on';
    }*/
    if (result == '1'){
        window.location.replace("/members.php");
    }
    else{
        achtung(result);
        document.getElementById('login').value = '';
        document.getElementById('password').value = '';
    }
}

function lg(){
    var login = document.getElementById('login').value;
    var pass = document.getElementById('password').value;
    rememb = 'N';
    $.post(
    '/members_login.php',
    {
        act: "login_jx",
        login: login,
        password: pass,
        save_login: rememb
    },
    checkLoginAuth
    );
}

function achtung(result) {
    $('#msg_login').html("Неверный логин или пароль.<br>");
}