Mine

menu * {
  NickServ Ident:dialog -dm ns ns
}
dialog NS {
  size -1 -1 100 70
  title "Nickserv Ident"
  option dbu 
  edit "" 1, 15 5 70 10, return, multi
  edit "" 2, 15 20 70 10, read, return, multi
  button "Save",3, 15 40 70 10
  button "Clear",4, 15 50 70 10
  button "Exit",5, 15 60 70 10, ok
}
on *:DIALOG:NS:init:*: {
  did -a NS 2 %Pass
}
on *:DIALOG:NS:sclick:3: {
  set %Pass $did(1)
  did -a NS 2 %Pass 
}
on *:DIALOG:NS:sclick:4: {
  unset %Pass
  did -r NS 2
}
On *:Connect: {
  ns identify %Pass
}