focus

```
Almost nothing but frustrating thing...
In client.html in the send(); function, when the message is empty, the alert
box come but when i clic 'OK', the focus isn't on the text box anymore.

if(!msg){ alert("Message can not be empty"); return; }
to
if(!msg){ alert("Message can not be empty"); txt.focus(); return; }
line 31

```

Original issue reported on code.google.com by `louis.de...@gmail.com` on 28 Oct 2010 at 1:57