function SelectPackage(packageNumber, packageID)
{
    if (packageID == null)
        packageID = "ctl00_ContentSection_package${packageNumber}_pnlPackage";
    
    var i = 1;
    var panelPackage = document.getElementById(packageID.replace("${packageNumber}", i));

    while (panelPackage != null)
    {
        if (packageNumber == i)
            panelPackage.className = "Package Selected";
        else
            panelPackage.className = "Package";

        panelPackage = document.getElementById(packageID.replace("${packageNumber}", ++i));
    }
}

function FormatPrice(price)
{
    function AddCommas(amount)
    {
        var rgx = /(\d+)(\d{3})/;
        
        x = amount.split('.');
        x1 = x[0];
        x2 = '.' + x[1];

        while (rgx.test(x1))
            x1 = x1.replace(rgx, '$1' + ',' + '$2');
        
        return x1 + x2;
    }

    return "US $" + AddCommas(price.toFixed(2).replace(",", ".").replace(' ', ''));
}

function ChangeURL(url)
{
    window.location.href = url;
}