ProductPicker Error Dialogue

gistfile1.js

    ProductPicker.Error = function (opts) {

        // private data
        var self = {};
        var defaults = {
            target: $('#ppAlert'),
            severity: $('#ppAlertSeverity'),
            message: $('#ppAlertMessage'),
            error: {
                header: 'Alert',
                message: 'An error has occured.',
                buttons: ['close', 'help'],
                blink: true,
                callbackFn: function () { console.log('default'); }
            },
            bindings: {
                '#ppAlert': {
                    'click div.wrap': 'blink'
                },
                '#ppAlertButtons': {
                    'click a.ok': 'close',
                    'click a.close': 'close',
                    'click a.help': 'getHelp'
                }
            }
        };

        self.opts = $.extend(true, defaults, opts || {});

        // private methods
        self.alert = function () {
            self.opts.severity.text(self.opts.error.header);
            self.opts.message.text(self.opts.error.message);

            if ($.inArray('ok', self.opts.error.buttons))
                $('#ppAlertButtons a.ok').show();

            if ($.inArray('close', self.opts.error.buttons))
                $('#ppAlertButtons a.close').show();

            if ($.inArray('help', self.opts.error.buttons))
                $('#ppAlertButtons a.help').show();

            if (self.opts.error.blink)
                self.blink();

            self.opts.target.show();
        };
        self.blink = function () {
            var i = 0;
            var intervalid = setInterval(function () {
                self.opts.target.toggleClass('blink');
                if (i++ > 3) {
                    clearInterval(intervalid);
                    self.opts.target.removeClass('blink');
                }
            }, 100);
        };
        self.close = function (e) {
            var button = false;

            if (e) {
                e.preventDefault();
                e.stopPropagation();

                if ($(this).hasClass('ok')) {
                    button = true;
                }
            }

            $(self.opts.target).hide();
            $(self.opts.severity).html('Alert');
            $(self.opts.message).html('');
            $('#ppAlertButtons a').hide();

            self.opts.error.callbackFn(button);
        };

        // public interface to be exposed
        return {
            init: function () {
                ProductPicker.Util.bindTooltips(self.opts.target);
                ProductPicker.Util.bindEvents(self, self.opts.bindings);
            },
            show: self.alert,
            close: self.close
        };
    };

ProductPicker.Error({
    error: {
        header: 'Warning',
        message: 'You are about to remove all ' + itemGUIDs.length + ' products from the cart. Are you sure you want to continue?',
        buttons: ['ok', 'close'],
        blink: false,
        callbackFn: function (result) {
            if (result) {
                console.log('ANYTHING BUT THE DEFAULT!!!');
            }
        }
    }
}).show();