window.addEvent('domready', function() {
    SqueezeBox.assign($$('a[rel=boxed]'), {
        size: {x: 550, y: 550},
        ajaxOptions: {
            method: 'post'
        }
    }); 
});

function ajax_form(form_id, update_block)
{
    var update_div = update_block;
    $(form_id).addEvent('submit', function(event) {
        event.stop();
        var req = new Request.HTML({
            method: $(form_id).get('method'),
            url: $(form_id).get('action'),
            update: update_div,
            onRequest: function() {  },
            onComplete: function(response) {
                    if ($(form_id) != null)
                    {
                        $(form_id).removeEvents();
                    }
                }
        }).post($(form_id));
    });
}