function setTab(sender, id)
{
    var e = document.getElementById('tabs');
    if (e) {
        var tab = e.getElementsByTagName('div');
        for (var i = 0, j = tab.length; i < j; i++) {
            if (tab[i].className == 'tabs') {
                var lnk = tab[i].getElementsByTagName('a');
                for (var x = 0, y = lnk.length; x < y; x++) {
                    lnk[x].className = '';
                }
            } else if (tab[i].className == 'content') {
                var con = tab[i].getElementsByTagName('div');
                for (var x = 0, y = con.length; x < y; x++) {
                    if (con[x].id.substr(0, 3) == 'tab') {
                        if (con[x].id == 'tab_' + id) {
                            con[x].style.display = 'block';
                        } else {
                            con[x].style.display = 'none';
                        }
                    }
                }
            }
        }
        sender.className = 'active';
    }
}

function showFoto(id)
{
    window.open(dirPath+'_foto_window.php?id='+id+'&sze='+screen.width+'&wys='+screen.height, 'Foto', 'menubar=no, toolbar=no, location=no, scrollbars=no, resizable=yes, status=no, width=800, height=60, left=100, top=50');
    return void(0);
}

function inputInit(sender, text) {
    sender.empty = text;
    sender.onblur();
}

function inputFocus(sender) {
    if (sender.value == sender.empty) {
        sender.value = '';
    }
}

function inputBlur(sender) {
    if (sender.value == '') {
        sender.value = sender.empty;
    }
}

function postCodeInputDown(sender, event) {
    switch (event.keyCode) {
        case 8: //bck
        case 9: //tab

        case 48:
        case 49:
        case 50:
        case 51:
        case 52:
        case 53:
        case 54:
        case 55:
        case 56:
        case 57:
            return true;
        default:
            return false;
    }
}

function postCodeInputUp(sender, event) {
    if ((sender.id == 'postCode_1') && (sender.value.length == 2)) {
        var kod2 = document.getElementById('postCode_2');
        if (kod2) {
            kod2.focus();
        }
    }
}

function paymentOrder(id) {
    var e = document.getElementById('paymentOrder_'+id);
    if (e) {
        e.style.display = (e.style.display == 'none' ? 'table-row' : 'none');
    }
}