function sendProfilePost() {
    var body = document.getElementById("fb-write-post").value;
    FB.api('/me/feed', 'post', { message: body },
        function (response) {
            if (!response || response.error) {
                alert('Error occured');
                console.log(response.error);
            } else {
                alert('Post ID: ' + response.id);
            }
        }, { scope: 'public_profile,email,publish_actions' });
}