// string formatter
String.prototype.format = function() {
    var pattern = /\{\d+\}/g;
    var args = arguments;
    return this.replace(pattern,
        function(capture) {
            return args[capture.match(/\d+/)];
        }
    );
}

function Page_Load(sender, e) {
    document.payPalPresenter = new PayPalPresenter(document.forms[0]);
}

function ShowPopupImage(url) {
    el = document.getElementById("PopupImage");
    el.src = applicationPath + url;
    
    el = document.getElementById("PopupImagePanel");
    el.style.display = "block";
}

function HidePopupImage() {
    el = document.getElementById("PopupImagePanel");
    el.style.display = "none";
}