var lightboxes = [];

function createLightbox(content, options) {
    options = $.extend({title: 'Dialog', closeText: 'sluiten'}, options || {});
    var lightbox = new Boxy(content, options);
    lightboxes.push(lightbox);
    return lightbox;
}

function createIframeLightbox(url, options) {
    var iframe = '<iframe frameborder="0" src="' + url + '">You need a Browser which can display iframes</iframe>';
    return createLightbox(iframe, options);
}