function showUpgrade(id) 
    {
        var url = "UpgradeVid.aspx?ID=" + id;
        var winname = "upgradeVid";
        var win;
        var features = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no,width=941,height=833";
        win = window.open(url, winname, features);
    }
    
function showVanBooking(args) 
    {
        var url = "ActionBusBooking.aspx" + args;
        var winname = "vanBooking";
        var win;
        var features = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no,width=700,height=700";
        win = window.open(url, winname, features);
    }
    
function showMap(id) 
    {
        var url = "Map.aspx?ID=" + id;
        var winname = "APGMap";
        var win;
        var features = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no,width=1024,height=768";
        win = window.open(url, winname, features);
    }

function showVoucher(vCode) 
    {
        var url = "Voucher.aspx?vcd=" + vCode;
        var winname = "APGVoucher";
        var win;
        var features = "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no,width=1024,height=768";
        win = window.open(url, winname, features);
    }

function showGallery(album) 
    {
        var url;
        if (album == "") {url = "dwGallery.aspx";} else {url = "dwGallery.aspx?Album=" + album;}
        var winname = "APGGallery";
        var win;
        var features = "menubar=no,location=yes,resizable=yes,scrollbars=yes,status=no,width=980,height=800";
        win = window.open(url, winname, features);
    }