Forums Scripts & Popups How to pick a user in the listbox randomly?

alias random.voice {
  if ($me isop $chan) {    
    var %tnum = $nick($chan,0)
    mode $chan +v $nick($chan,$rand(1,%tnum))    
  }
}

alias randv {
  if ($me isop $chan && $vnick($chan,0) < $nick($chan,0)) {
    var %max = $nick($chan,0)
    var %isvoice = $true
    while (%isvoice) {
      var %nick = $nick($chan,$rand(1,%max))
      if (%nick !isvoice $chan) {
        mode $chan +v %nick
        %isvoice = $false
      }
    }
  }
}