function addToCart ( id, count ) {
if ( count<1 ) return;
var req = new JsHttpRequest();
req.onreadystatechange = function() {
if (req.readyState == 4) {
if ( req.responseJS.success == 1 ) {
showCartStat();
alert ('Товар добавлен в вашу корзину');
} else if ( req.responseJS.alert.length > 0 ) {
alert ( req.responseJS.alert );
} else {
alert ( 'Неизвестная ошибка.' );
}
}
}
req.open(null, '/ajax.php', true);
req.send( { id: id, count: count, action: 'add_to_cart' } );
}
function showCartStat() {
var req = new JsHttpRequest();
req.onreadystatechange = function() {
if (req.readyState == 4) {
document.getElementById('cart_total').innerHTML = req.responseJS.total;
document.getElementById('cart_price').innerHTML = req.responseJS.price;
}
}
req.open(null, '/ajax.php', true);
req.send( { action: 'show_cart_stat' } );
}
var popup;
function openIMG(URL,w,h)
{
if (popup != null && !popup.closed) popup.close();
sw = screen.width-100;
sh = screen.availHeight-100;
if (w > sw || h > sh)
{
if (w > sw) {w1 = sw;} else {w1 = w+17;}
if (h > sh) {h1 = sh;} else {h1 = h+17;}
mtw1 = (screen.width-w1)/2;
mth1 = (screen.availHeight-h1)/2;
popup = window.open('','',"width="+w1+",height="+h1+",top="+mth1+",left="+mtw1+",status=no,toolbar=no,scrollbars=yes,resizable=no,menubar=no");
popup.focus();
}
else
{
mtw = (screen.width-w)/2;
mth = (screen.availHeight-h)/2;
popup = window.open('','',"width="+w+",height="+h+",top="+mth+",left="+mtw+",status=no,toolbar=no,scrollbars=no,resizable=no,menubar=no");
popup.focus();
}
popup.document.writeln('Изображение
');
}