Fancybox не работает скроллинг

 /*! Copyright (c) 2010 Brandon Aaron ([url]http://brandonaaron.net[/url])
* Licensed under the MIT License (LICENSE.txt).
*
* Thanks to: [url]http://adomas.org/javascript-mouse-wheel/[/url] for some pointers.
* Thanks to: Mathias Bank([url]http://www.mathias-bank.de[/url]) for a scope bug fix.
* Thanks to: Seamus Leahy for adding deltaX and deltaY
*
* Version: 3.0.4
*
* Requires: 1.2.2+
*/
 
(function(d) {
    function g(a) {
        var b = a || window.event, i = [].slice.call(arguments, 1), c = 0, h = 0, e = 0;
        a = d.event.fix(b);
        a.type = "mousewheel";
        if (a.originalEvent.wheelDelta)
            c = a.originalEvent.wheelDelta / 120;
        if (a.originalEvent.detail)
            c = -a.originalEvent.detail / 3;
        e = c;
        if (b.axis !== undefined && b.axis === b.HORIZONTAL_AXIS) {
            e = 0;
            h = -1 * c
        }
        if (b.wheelDeltaY !== undefined)
            e = b.wheelDeltaY / 120;
        if (b.wheelDeltaX !== undefined)
            h = -1 * b.wheelDeltaX / 120;
        i.unshift(a, c, h, e);
        return d.event.handle.apply(this, i)
    }
    var f = ["DOMMouseScroll", "mousewheel"];
    d.event.special.mousewheel = {setup: function() {
            if (this.addEventListener)
                for (var a = 
                f.length; a; )
                    this.addEventListener(f[--a], g, false);
            else
                this.onmousewheel = g
        },teardown: function() {
            if (this.removeEventListener)
                for (var a = f.length; a; )
                    this.removeEventListener(f[--a], g, false);
            else
                this.onmousewheel = null
        }};
    d.fn.extend({mousewheel: function(a) {
            return a ? this.bind("mousewheel", a) : this.trigger("mousewheel")
        },unmousewheel: function(a) {
            return this.unbind("mousewheel", a)
        }})
})(jQuery);

$window.on("mousewheel DOMMouseScroll", function(event){
    event.preventDefault();
    /* ... */