function showFBComments() {
    if (document.getElementById) {
        document.getElementById("fbcomments").style.display = "block";
    }
}

function hideFBComments() {
    if (document.getElementById) {
        document.getElementById("fbcomments").style.display = "none";
    }
}

function showFBCommentEntry() {
    if (document.getElementById) {
        document.getElementById("fbcommentsentry").style.display = "block";
    }
}

function hideFBCommentEntry() {
    if (document.getElementById) {
        document.getElementById("fbcommentsentry").style.display = "none";
    }
}