var tekim = 1;
function update_im() {
	var n = tekim + 1;
	if (n > 8) n = 1;
	var t2 = new Fx.Tween('im'+n, { duration: 2000,
		onComplete:function() {
			$('im'+tekim).setStyle('display', 'none');
			$('im'+tekim).set('opacity', 1);
			tekim = n;
		}
	});
	var t1 = new Fx.Tween('im'+tekim, { duration: 1500,
		onComplete:function() {
			t2.start('opacity', 0, 1);
		}
	});
	$('im'+n).setStyle('display', 'block');
	$('im'+n).set('opacity', 0);
	t1.start('opacity', 1, 0);
	setTimeout('update_im();', 4500);
}
window.addEvent('domready', function() {
	setTimeout('update_im();', 2000);
});