=====This is my !support script=====

on *:TEXT:!support:#: { notice $nick Sending support request to Jcfc.
notice Jcfc Warning: $nick needs help. Please go to $chan . }

=====And what I want to do is make it so that when I say !supporton, the notice comes to me, but when I say !noticeoff, the notice doesn't come to me.=====

on *:TEXT:!supporton:#: on *:TEXT:*:?: { 
  if ($nick == Jcfc) { 
    INEEDTOFILLINTHISGAPBUTIMNOTSUREWHATWITH
  }
}
on *:TEXT:!supportoff:#: on *:TEXT:*:?: { 
  if ($nick == Jcfc) { 
    INEEDTOFILLINTHISGAPBUTIMNOTSUREWHATWITH
  }
}

Thanks in advance