alias nochat
{
	if ([$0])
	   {
        	dcc close chat $0
           }{
        	if (chat_current)
		   {
   			dcc close chat $chat_current
   			@chat_current = []
  		   }
                if (chat_request)
                   {
			dcc close chat $chat_request
			@chat_request = []
                   }
           }
}
