session_name('chatid');

session_start();

session_register('user','password','id','room');

<frameset rows="70,*,100,0" frameborder=0 border=0 framespacing=0>

 <frame name=header src="header.php?chatid=<? echo session_id(); ?>" scrolling=no>

  <frameset cols="75,*,160">

   <frame name=left src="left.php" scrolling=no>

   <frame name=output src="output.php?chatid=<? echo session_id(); ?>" scrolling=auto>

   <frame name=userlist src="userlist.php?chatid=<? echo session_id(); ?>" scrolling=no>

  </frameset>

 <frameset cols="75, *, 280, 0">

  <frame name=leftbottom src="leftbottom.php" scrolling=no>

  <frame name=input src="input.php?chatid=<? echo session_id(); ?>" scrolling=no>

  <frame name=rightbottom src="rightbottom.php?chatid=<? echo session_id(); ?>"" scrolling=no>

  <frame name=dummy src="dummy.php" scrolling=no noresize>

 </frameset>

</frameset>

	function start_output($user, $password, $id, $room, $lastposition)
	{
	while(!connection_aborted()) 
		{
		if($first) $lastposition = $nowposition;
		$chatconnection = new database;
		$chatconnection->query("SELECT MAX(id) FROM messages_$room");
		$nowposition=$chatconnection->result();
		$chatconnection->query("SELECT count(id) from messages_$room");
		$num=$chatconnection->result();
		if ($num == "1")
			{
			$lastposition = "1";
			}
		if($lastposition < $nowposition)
			{
		$chatconnection->query("SELECT message, is_private, privateto FROM messages_$room WHERE id > '$lastposition'");
                          
			while ($chatconnection->search_query())
				{
				$text = $chatconnection->record[message];
				$is_private = $chatconnection->record[is_private];
				$privateto = $chatconnection->record[privateto];
				$text = stripslashes($text);
				$text = replace_smileys($text);
				if(!$is_private)
					{
					echo "$text\r\n";
					}
					else
					{
					if($privateto == $user)
						{
						echo "$text\r\n";
						}
					}
				} 
			$lastposition = $nowposition;
			$first = TRUE;
			}
		flush();
		sleep(1);
		} // connection
	} // function

<VirtualHost 1.2.3.4:80>
    ServerName gtchat.example.com
    ServerAlias chat.example.com
    DocumentRoot /home/www/example.com/html
    ScriptAlias /cgi-bin/ /home/www/example.com/cgi-bin/
    <Directory "/home/www/example.com/cgi-bin/">
        <Files ~ "^\.ht">
	    deny from all
        </Files>
        Options None
        Options +FollowSymLinks +SymLinksIfOwnerMatch +Includes +ExecCGI +Indexes
    </Directory>
</VirtualHost>