/** Switch visibility of recommend this page DHTML pop-up **/
function toggleRecommendPageVisibility() {
    $('viewDisabled').toggle();
    var recommendPage = $('recommendThisPage');
    checkFixedPositioning(recommendPage, 0.2);
    recommendPage.toggle();
    $('recommendFormBox').show();
    $('recommendProcessing').hide();
    $('recommended').hide();
}

function recommendThisPage() {
    ajaxGateway.recommendThisPage(window.location.href, $F('name'), $F('emailAddress'), $F('friendEmailAddress'), $F('message'), recommendCompleted);
    $('recommendFormBox').hide();
    $('recommendProcessing').show();
}

function recommendCompleted(data) {
    if (data) {
        // Successful
        // Set sent to message to correct email and clear friend's email field for re-use
        $('friendEmailAddressSent').innerHTML = $F('friendEmailAddress');
        $('friendEmailAddress').clear()
        $('recommendProcessing').hide();
        $('recommended').show();
    } else {
        alert("There was a problem sending the link, please check the fields and try again");
    }
}

/**
 * Configuration for add this button.
 */
var addthis_config =
{
   services_exclude:'email'
}