function signout(){
    $Auth.destroySession(
    	function (data) {
            $U.eraseCookie('Gender');
            $U.eraseCookie('SubscriptionType');
            if ($G.MAGENTO_AUTH) {
                magentoLogout();
            } else {
                open('login', '_self');
            }
    	}
    );
}

function magentoLogout() {
    text_form = '<form action="' + $G.MAGENTO_URL_LOGOUT + '" method="post" id="magento-form" class="hidden">' +
                '<input type="hidden" name="login[url_forward]" id="url_forward" value="">' +
                '</form>';
    $('body').append(text_form);
    $('#magento-form #url_forward').val($G.MAGENTO_URL_AFTER_LOGOUT);
    $('#magento-form').submit();
}

function magentoAfterLogin() {
    text_form = '<form action="' + $G.MAGENTO_URL_LOGIN + '" method="post" id="magento-form" class="hidden">' +
                '<input type="hidden" name="login[sKey]" value="" id="sKey">' +
                '<input type="hidden" name="login[lsvt_api_url]" value="" id="lsvt_api_url">' +
                '<input type="hidden" name="login[url_forward]" id="url_forward" value="">' +
                '</form>';
    $('body').append(text_form);
    $('#magento-form #sKey').val($Auth.getSessionKey());
    $('#magento-form #lsvt_api_url').val($G.LSVT_API_URL);
	$('#magento-form #url_forward').val($G.MAGENTO_URL_AFTER_LOGIN);
    $('#magento-form').submit();
}

function magentoAfterJoin() {
    text_form = '<form action="' + $G.MAGENTO_URL_LOGIN + '" method="post" id="magento-form" class="hidden">' +
                '<input type="hidden" name="login[sKey]" value="" id="sKey">' +
                '<input type="hidden" name="login[lsvt_api_url]" value="" id="lsvt_api_url">' +
                '<input type="hidden" name="login[url_forward]" id="url_forward" value="">' +
                '</form>';
    $('body').append(text_form);
    $('#magento-form #sKey').val($Auth.getSessionKey());
    $('#magento-form #lsvt_api_url').val($G.LSVT_API_URL);
    $('#magento-form #url_forward').val($G.MAGENTO_URL_AFTER_JOIN);
    $('#magento-form').submit();
}