$(document).ready(function() {
$("#facebook_link").click(function() {
    //setTimeout(fb);
    fb();
    return false;
});

function fb() {
    FB.getLoginStatus(function(response) {
        if (response.session) {
            // logged in and connected user, someone you know
            gotResponse(response);
        } else {
            // no user session available, someone you dont know
            FB.login(function(response) {
                if (response.session) {
                    // user successfully logged in
                    gotResponse(response);
                } else {
                    // user cancelled login, do nothing
                }
            });
        }
    });
}

function gotResponse(response) {
    console.dir(response);
}