window.addEvent('domready', function() {
	$$('.flash-message').each(function(div) {
		div.fade.delay(4000, div, 'out');
		div.dispose.delay(5000, div);
	});
});

window.addEvent('domready', function() {
	$$('.flash_error').each(function(div) {
		div.fade.delay(4000, div, 'out');
		div.dispose.delay(5000, div);
	});
});

window.addEvent('domready', function() { 
	Element.implement({ 
		show: function() { 
			this.setStyle('display',''); 
		}, 
		
		hide: function() { 
			this.setStyle('display','none'); 
		} 
	}); 
});