/**
 * 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;
		}
	};
}();