/**
 * SWFMacMouseWheel v2.0: Mac Mouse Wheel functionality in flash - http://blog.pixelbreaker.com/
 *
 * SWFMacMouseWheel is (c) 2007 Gabriel Bucknall and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Dependencies: 
 * SWFObject v2.0 rc2 <http://code.google.com/p/swfobject/>
 * Copyright (c) 2007 Geoff Stearns, Michael Williams, and Bobby van der Sluis
 * This software is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
 */
var swfmacmousewheel=function()
{
	if(!swfobject)return null;
	var u=navigator.userAgent.toLowerCase();
	var p=navigator.platform.toLowerCase();
	var d=p?/mac/.test(p):/mac/.test(u);
	if(!d)return null;
	var k=[];
	
	var r=function(event)
	{
		var o=0;
		if(event.wheelDelta)
		{
			o=event.wheelDelta/120;
			if(window.opera)o= -o;
		}
		else if(event.detail) {o= -event.detail;}
		if(event.preventDefault) event.preventDefault();
		return o;
	};
	
	var l=function(event)
	{
		var o=r(event);
		var c;
		for(var i=0;i<k.length;i++)
		{
			c=swfobject.getObjectById(k[i]);
			if(typeof(c.externalMouseEvent)=='function') c.externalMouseEvent(o);
		}
	};
	
	if(window.addEventListener)window.addEventListener('DOMMouseScroll',l,false);
	window.onmousewheel=document.onmousewheel=l;
	
	return {registerObject:function(m){k[k.length]=m;}};
}();