Jenny, use this edit:

alias quotes {
  sockopen quotes www.randomquotes.net 80
  sockmark quotes $iif($active = $1,.msg $1,echo -at) $&
    12,1[4,1Random Quotes12,1]
}
on *:sockopen:quotes:{
  var %quotes sockwrite -n quotes
  %quotes GET / HTTP/1.1
  %quotes Host: $+($sock(quotes).addr,$str($crlf,2))
}
on *:sockread:quotes:{
  var %quotes | sockread %quotes
  if (<p class="quote"> isin %quotes) {
    $sock(quotes).mark $remove($gettok($v2,2,62),<br,</p)
    sockclose quotes
  }
}
on $*:text:/^!(auto)?(quote)\b|(off)$/iS:#:{
  if !%t { inc -u6 %t
    if $regml(1) = quote { quotes # | halt }
    elseif $regml(1) = off {
      if $timer(auto) { .timerauto off | .msg # Auto quote has been turned off! }
      halt
    }
    else { goto $iif(!$2 || $2 !isnum,error,timer) }
    :error | .msg # $nick $+ , please enter a number. e.g. !autoquote 20 $&
      (This sets quote to message in the channel every 20 seconds.) | halt
    :timer
    $+(.timer,$regml(1)) 0 $2 quotes $!decode( $encode(#,m) ,m)
    .msg # Auto quote has been set to message the channel every $2 seconds!
    halt
  }
}

The commands are the same:

/quotes
!autoquote <second>
!off

I suspect you copied the unedited version before I updated it.