code: 

on *:text:.o*:#: {
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan +o $2
  }
}
on *:text:.h*:#: {
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan +h $2
  }
}

on *:text:.v*:#: { 
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan +v $2
  }
}

on *:text:.dop*:#: {  
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan -o $2
  }
}
on *:text:.dhop*:#: { 
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan -h $2
  }
}
on *:text:.dv:#: {
  if (($nick isop $chan || $nick ishop $chan)) {
    /mode $chan -v $2
  }
}