function filterListings(type, filter) {

   $(".property").hide();

    if (type == 'condos_townhouses') {
        if (filter == '400000+') {
            $(".property").show();
            $('.-250000, .250000-400000').hide();
        } else if (filter == 0) {
            $(".property").show();
        } else {
            $(".property").hide();
            $('.-250000, .250000-400000').show();
        }
    } else {
        if (filter == 0) {
            $('.property').show();
        }
        selector = '.' + filter;
        $(selector).show();
    }
}