var DownloadPage = Class.create();
DownloadPage.prototype = {
	initialize : function(){
		if (navigator.appVersion.indexOf("Mac")!=-1) {
			this.toggleOS();
		}
	},
	toggleOS : function(){
		$('ConfigurationMacOSX', 'ConfigurationWindows').invoke('toggle');
		$('DownloadStepsMacOSX', 'DownloadStepsWindows').invoke('toggle');
		$('ScreenshotMacOSX', 'ScreenshotWin').invoke('toggle');
		if($('DownloadLinkMacOSX') != null && $('DownloadLinkMacOSX') != null){
			$('DownloadLinkMacOSX', 'DownloadLinkWindows').invoke('toggle');
		}
	}
}



Init = function() {
 
	document.DownloadPage = new DownloadPage();
	
};
Event.onDOMReady(Init);