(function () {
/*
XSS prevention via JavaScript
*/
var XSSObject = new Object();
XSSObject.lockdown = function (obj, name) {
    if (!String.prototype.startsWith) {
        try {
            if (Object.defineProperty) {
                Object.defineProperty(obj, name, {
                    configurable: false
                });
            }
        } catch (e) { };
    }
}
XSSObject.proxy = function (obj, name, report_function_name, exec_original) {
    var proxy = obj[name];
    obj[name] = function () {
        if (exec_original) {
            return proxy.apply(this, arguments);
        }
    };
    XSSObject.lockdown(obj, name);
};
XSSObject.proxy(window, 'alert', 'window.alert', false);
XSSObject.proxy(window, 'confirm', 'window.confirm', false);
XSSObject.proxy(window, 'prompt', 'window.prompt', false);
XSSObject.proxy(window, 'unescape', 'unescape', false);
XSSObject.proxy(document, 'write', 'document.write', false);
XSSObject.proxy(String, 'fromCharCode', 'String.fromCharCode', true);