function Vote(url) {
    var rbgAnswers = document.getElementsByName("PollAnswers");
    var checkedAnswerId;
    for (i = 0; i < rbgAnswers.length; i++) {
        if (rbgAnswers[i].checked) {
            checkedAnswerId = rbgAnswers[i].value;
            break;
        }
    }
    MM_openBrWindow(url + '&a=' + checkedAnswerId, 'anketa', 'scrollbars=yes,width=680,height=680');
}

function ShowVideo(position) {
    jQuery("div#movies span").hide();
    jQuery("#movie" + position).show();
}

function ShowPreviousVideo() {
    var current = jQuery("div#movies span:visible");
    var previous = jQuery(current).prev();
    if (previous.length != 0) {
        jQuery("div#movies span").hide();
        jQuery(previous).show();
    }
}

function ShowNextVideo() {
    var current = jQuery("div#movies span:visible");
    var next = jQuery(current).next();
    if (next.length != 0) {
        jQuery("div#movies span").hide();
        jQuery(next).show();
    }
}

function AddItemToCart(idItem, amount) {
    amount = parseInt(amount, 10);
    if (amount > 0) {
        FrontEndServices.AddItemToCart(idItem, amount, OnAddItemToCartSuccess);
    }
}

function OnAddItemToCartSuccess(result) {
    location.href = siteUrl + "/Cart.aspx?l=" + siteLanguage;
}

//function ValidateInputBeforeAddingItemToCart(idItem, amount) {
//    if ((window.event.which && window.event.which == 13) || (window.event.keyCode && window.event.keyCode == 13)) {
//        AddItemToCart(idItem, amount);
//        return true;
//    }
//    return false;
//}