window.addEvent('domready', function() {
	if (Cookie.read('unsupported') == null &&
		!(BrowserDetect.browser == 'Safari' && BrowserDetect.version >= 4) &&
        !(BrowserDetect.browser == 'Chrome') //&&
        /*!(BrowserDetect.browser == 'Firefox' && BrowserDetect.version == 3.6)*/) {
		alert("Please upgrade your browser");
		Cookie.write('unsupported', 1, {duration: 14});
	}
});