This snippet performs massmodes. useage "/modechange +mode" ie '/modechange +o" will op all selected nicks in the chan thats are selected in the nicklist. This should be used for your popups.

alias modechange {
  var %x 1
  var %z 1
  set %nicks $snicks
  if ( $snick(#,0) >= %x) {
    while ( %x <= $snick(#,0) ) {
      while ( %z <= $modespl ) {
        if ( %nicksmode == $null ) {
          set %nicksmode $gettok(%nicks,1,44) 
          set %nicks $deltok(%nicks,1,44)
        }
        else {
          set %nicksmode $($+(%nicksmode,$chr(32),$gettok(%nicks,1,44)))
          set %nicks $deltok(%nicks,1,44)
        }
        inc %z 
      }
      var %z 1
      mode # $($+($1,$str($2,$modespl))) %nicksmode
      unset %nicksmode
      inc %x
    }
    unset %nicks
  }
}