function button_change_class(sender, e) {
		switch(e) {
			case 1:
				sender.className = 'text_button';
				break;
			case 2:
				sender.className = 'text_button_active';
				break;
		}
	}

	function visit(url) {
		window.location.href = url;
	}
	
	
	function refreshVisits() {
		tmp = new Date();
		visitimg.src = amgusimg + '?' + tmp.getTime();
		setTimeout("refreshVisits()", 20000);
	}
	
	var amgusimg = 'http://whos.amung.us/widget/iute0jx5pnox.png';
	var visitimg = new Image();
	visitimg.onLoad = refreshVisits();
	visitimg.src = amgusimg;