We get this error when using Mozilla Firefox and including Cutechat in a cross-domain frame:
Error: uncaught exception: Permission denied to call method Location.toString
We could reproduce the error with this html:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title></title>
</head>
<frameset>
<frame src="http://chatsample.cutesoft.net/CuteSoft_Client/CuteChat/Channel.Aspx?Place=Lobby-1" target="_self" />
</frameset>
</html>
(needs to be opened from a domain different from cutesoft.net)
This sample code works fine with microsoft internet explorer.
Regards,
Fabrizio Cipriani