/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
 * Licensed under the MIT License (LICENSE.txt).
 *
 * 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.
 * Thanks to: Seamus Leahy for adding deltaX and deltaY
 *
 * Version: 3.0.4
 * 
 * Requires: 1.2.2+
 */
(function($){var types=['DOMMouseScroll','mousewheel'];$.event.special.mousewheel={setup:function(){if(this.addEventListener ){for(var i=types.length;i;){this.addEventListener(types[--i],handler,false );}}else{this.onmousewheel=handler;}},teardown:function(){if(this.removeEventListener ){for(var i=types.length;i;){this.removeEventListener(types[--i],handler,false );}}else{this.onmousewheel=null;}}};$.fn.extend({mousewheel:function(fn){return fn?this.bind("mousewheel",fn):this.trigger("mousewheel");},unmousewheel:function(fn){return this.unbind("mousewheel",fn);}});function handler(event){var orgEvent=event||window.event,args=[].slice.call(arguments,1 ),delta=0,returnValue=true,deltaX=0,deltaY=0;event=$.event.fix(orgEvent);event.type="mousewheel";if(event.wheelDelta ){delta=event.wheelDelta/120;}if(event.detail     ){delta=-event.detail/3;}deltaY=delta;if(orgEvent.axis !==undefined && orgEvent.axis===orgEvent.HORIZONTAL_AXIS ){deltaY=0;deltaX=-1*delta;}if(orgEvent.wheelDeltaY !==undefined ){deltaY=orgEvent.wheelDeltaY/120;}if(orgEvent.wheelDeltaX !==undefined ){deltaX=-1*orgEvent.wheelDeltaX/120;}args.unshift(event,delta,deltaX,deltaY);return $.event.handle.apply(this,args);}})(jQuery);