gistfile1.htm

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="form.js"></script>
<script type="text/javascript">
function receiveMessage(event){
	if(event.origin !== "http://127.0.0.1:8000"){ return; }
	if(event.data === "connected"){ return; }
	if(event.data === "disconnected"){ return; }
	
	$("#msg_textarea").get(0).value += event.data + "\n";
	//scroll to the bottom
	$("#msg_textarea").scrollTop(999999);
}
$(document).ready(function(){
	window.addEventListener("message", receiveMessage, false);
});
</script>