$(document).ready(function () {
    positionFooter();

    $(window)
  .scroll(positionFooter)
  .resize(positionFooter);
    function positionFooter() {
        var docHeight = $(document.body).height() - $("#sticky-footer-push").height();

        if (docHeight < $(window).height()) {
            var diff = $(window).height() - docHeight;
            if (!$("#sticky-footer-push").height() > 0) {
                $(".FooterHolder").before('<div id="sticky-footer-push"></div>');
                //$(".FooterHolder").css('border-top', '1px solid #e7e7e7');
            }
            $("#sticky-footer-push").height(diff);
        }
    }
});