﻿/*! Copyright (c) 2009 Brandon Aaron (http://brandonaaron.net)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
*
* Version: 3.0.2
* 
* Requires: 1.2.2+
*/

(function(b) {
    function d(a) { var f = [].slice.call(arguments, 1), e = 0; a = b.event.fix(a || window.event); a.type = "mousewheel"; if (a.wheelDelta) e = a.wheelDelta / 120; if (a.detail) e = -a.detail / 3; f.unshift(a, e); return b.event.handle.apply(this, f) } var c = ["DOMMouseScroll", "mousewheel"]; b.event.special.mousewheel = { setup: function() { if (this.addEventListener) for (var a = c.length; a; ) this.addEventListener(c[--a], d, false); else this.onmousewheel = d }, teardown: function() {
        if (this.removeEventListener) for (var a = c.length; a; ) this.removeEventListener(c[--a],
d, false); else this.onmousewheel = null
    } 
    }; b.fn.extend({ mousewheel: function(a) { return a ? this.bind("mousewheel", a) : this.trigger("mousewheel") }, unmousewheel: function(a) { return this.unbind("mousewheel", a) } })
})(jQuery);
