Mine

<?xml version="1.0" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<title>{$page_title}</title>
		<link rel="stylesheet" type="text/css" href="http://lumuku.coml/chat.global.css">
		<script language="javascript" src="http://lumuku.coml/jquery.js"></script>
		<script language="javascript">
		var text_history = [];
		var index = -1;
		
		$("#input_form").bind("submit", function(e) {
			if($("#input_message").val() != "") {
				text_history[text_history.length] = $("#input_message").val();
				this.submit();
			}
			
			$("#input_message").set("value", "").get(0).focus();
		});
		
		$("#input_message").bind("keyup", function(e) {
			if(e.keyCode == 38 || e.keyCode == 40) {
				if(e.keyCode == 38) {
					index++;
				} else {
					index--;
				}
				
				ret = "";
				if(typeof text_history[index] != "undefined") {
					ret = text_history[index];
				}
				
				$(this).val(ret);
			}
		});
		
		</script>
	</head>
	<body>
		<div id="chat_panel">
			<div id="panel_menu">
				<ul>
					<li><a href="{$url.chat_send}?message=/wc" target="dummy">Wer ist im Chat?</a></li>
					<li><a href="{$url.chat_send}?message=/w" target="dummy">Wer ist im Raum?</a></li>
					<li><a href="{$url.chat_send}?message=/q" target="dummy">Chat verlassen.</a></li>
				</ul>
			</div>
			<div id="panel_input">
				<form id="input_form" name="send" method="post" action="{$url.chat_send}" target="dummy">
					<input id="input_message" name="message" type="text" />
				</form>
			</div>
		</div>
	</body>
</html>