if you try to validate this: http://www.phpfreechat.net/src/1.0/
you will have:
Error Line 139, Column 251: document type does not allow element "hr" here; missing one of "button", "map", "object", "ins", "del", "noscript" start-tag
… settings, or upgrade to a browser with JavaScript support and try again.<hr />
http://validator.w3.org/check?uri=http%3A%2F%2Fwww.phpfreechat.net%2Fsrc%2F1.0%2F&charset=%28detect+automatically%29&doctype=Inline&group=0
cause of <hr /> tag
How to solve it??
