lol, are you even trying to debug or figure out what is wrong on line 80?
generally you won't get much on screen when you have parse errors. i had to copy your code into my editor to find line 80, .. like i asked before, it really helps a lot if you point out which line it is.
PHP Code:
return $who_online_now;
}
it's really cool how nice php debugging is .. look at line 80 and uncomment the '}'
could you use the [php ] and [/ php] tags when you post code too

it makes it much easier to read.