$(function() {
    $('.body_layout').css('min-height', $(window).height() + 'px');
    $('a[rel="blank"]').click(function() {
        window.open(
            this.href,
            'subscribe',
            'width = 450, height = 300, scrollbars = no, toolbar = no, location = no, status = no, resizable = yes, screenX = 120, screenY = 100'
        );
        return false;
    });
});