text: /*! Copyright (c) 2011 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: 3.0.6
   * 
   * Requires: 1.2.2+
   */
  
  (function($) {
  
  var types = ['DOMMouseScroll', 'mousewheel'];
  
  if ($.event.fixHooks) {
      for ( var i=types.length; i; ) {
          $.event.fixHooks[ types[--i] ] = $.event.mouseHooks;
      }
  }
  
  $.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";
      
      // Old school scrollwheel delta
      if ( orgEvent.wheelDelta ) { delta = orgEvent.wheelDelta/120; }
      if ( orgEvent.detail     ) { delta = -orgEvent.detail/3; }
      
      // New school multidimensional scroll (touchpads) deltas
      deltaY = delta;
      
      // Gecko
      if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
          deltaY = 0;
          deltaX = -1*delta;
      }
      
      // Webkit
      if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; }
      if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; }
          
      // Add event and delta to the front of the arguments
      args.unshift(event, delta, deltaX, deltaY);
      
      return ($.event.dispatch || $.event.handle).apply(this, args);
  }
  
  })(jQuery);
  