on run
	tell application "ircle 3.1.2 OS X"
		-- complain if they didn't give argument
		if not (exists (argument 1)) then
			echo serverprefix & " Usage: /vol <new level>"
			echo serverprefix & "  Sets the system sound to specified level (0-7)."
			return
		end if
		-- try and change the volume, with error checking and all that
		try
			set t_lvl to (argument 1) as integer -- decimal get rounded, actually...
			if t_lvl is greater than -1 and t_lvl is less than 8 then
				set volume t_lvl
				echo serverprefix & " sound level adjusted to " & t_lvl
			else
				echo serverprefix & " ERROR: " & t_lvl & " not integer from 0 to 7 inclusive."
			end if
			
		on error msg number num
			beep
			echo serverprefix & " ERROR: " & msg & " (" & num & ")."
			return
		end try
	end tell
end run