(defun ercm-hook()
  ;; Load ERC-specific libraries.
  (load-library "erc-nick-notify")
  (setq erc-nick-notify-cmd "mplayer ~/.home/emacs/audio/beep.mp3 &>/dev/null; notify-send &>/dev/null")
  (setq erc-nick-notify-delay '(0 1 0))
  (setq erc-nick-notify-icon "~/.home/emacs/images/dialog-warning.png")
  )

(add-hook 'erc-mode-hook (function ercm-hook))