Forums Scripts & Popups $ischan imporvment

alias ischan { 
  var %chan_num 1
  while (%chan_num <= $chan(0)) {
    if ($chan(%chan_num) == $1) { return %chan_num | halt }
    else { inc %chan_num 1 }
  }
  return 0
}

alias ischan {
  var %scon = 1, %scons = $scon(0)
  while ( %scon <= %scons ) {

  var %chan_num = 1, %channels = $chan(0)
  while (%chan_num <= %channels) {
    if ($chan(%chan_num) == $1) { return %chan_num %scon | halt }
    else { inc %chan_num 1 }
  }

  inc %scon
  }
  return 0
}