; (function ($) {
    $.iPhone = {
        init: function () {
            $(window).bind('orientationchange', $.iPhone.updateOrientation);
            this.updateOrientation();
            $('body').css({ 'min-height': '420px', 'min-width': '320px' });
        },

        orientation: 'portrait',
        updateOrientation: function () {
            this.orientation = (window.orientation === 0 || window.orientation == null || window.orientation === 180) ? 'portrait' : 'landscape';
            $('body').attr('orient', this.orientation);
            setTimeout($.iPhone.hideURL, 100);
        },

        hideURL: function () {
            window.scrollTo(0, 1);
            setTimeout(function () {
                window.scrollTo(0, 0);
            }, 0);
        },

        preloadImages: function (images) {
            $(images).each(function (key, val) {
                (new Image()).src = val;
            });
        }
    };

    $.fn.addTouch = function () {
        this.each(function (i, el) {
            $(el).bind('touchstart touchmove touchend touchcancel', function () {
                //we pass the original event object because the jQuery event
                //object is normalized to w3c specs and does not provide the TouchList
                handleTouch(event);
            });
        });

        var handleTouch = function (event) {
            var touches = event.changedTouches,
                        first = touches[0],
                        type = '';

            switch (event.type) {
                case 'touchstart':
                    type = 'mousedown';
                    break;

                case 'touchmove':
                    type = 'mousemove';
                    break;

                case 'touchend':
                    type = 'mouseup';
                    break;

                default:
                    return;
            }

            var simulatedEvent = document.createEvent('MouseEvent');
            simulatedEvent.initMouseEvent(type, true, true, window, 1, first.screenX, first.screenY, first.clientX, first.clientY, false, false, false, false, 0/*left*/, null);

            first.target.dispatchEvent(simulatedEvent);

            event.preventDefault();
        };
    };
})(jQuery);

$(document).ready(function () {
    $.iPhone.init();
});