function initShoutbox() {
	return;
}

function loadUserOnline() {
	new Ajax.Updater('useronline', './useronline.php');
}

function loadShoutbox() {
	new Ajax.Updater('useronline', './shoutbox.php');
}

function shoutboxWrite() {
	if ($F('shoutboxmessagefield') != '') {
		new Ajax.Request('./shoutbox_message.php', {
			parameters: {
				message: $F('shoutboxmessagefield') 
			}
		});
		
		$('shoutboxmessagefield').value = '';		
		window.setTimeout('loadShoutbox()', 3000);
	}
	
	else {
		alert('Du hast keine Nachricht eingegeben.');
	}
}