function ModalLoginPopup(popupId) {
    this.$popup = $("#" + popupId);
}

ModalLoginPopup.prototype.show = function() {
    this.$popup.modal();
}

ModalLoginPopup.prototype.show = function(options) {
    this.$popup.modal(options);
}

ModalLoginPopup.prototype.hide = function() {
    $.modal.close();
}