window.addEvent('domready', function() {  
    
    // pridani udalosti na odeslani formulare
    $$('.orderform').addEvent('submit', function(e) {
        e.stop();
        var ajax = new Request({
                method: 'post', 
                url: this.action,
                data: {'quantity': this.quantity.value,
                       'id_reference': this.id_reference.value,
                       'addCart_x': 'xx'},
                onComplete: function(data) {
                    // nastav obsah vracenych elementu
                    updateElements(JSON.decode(data));
                    //alert(data);
                    }
        }).send();
        
    });
}); 


function destroyConfirm() {
    if ($('goods-in-cart')) {
        $('goods-in-cart').destroy();
    }
}