This is correct, this should be UpdateIt.
The fix is simple:
Change lines 52-55 in password.asp
if Request.Form("mode") <> "DoIt" and Request.Form("mode") <> "UpdateIt" and trim(Request.QueryString("pwkey")) = "" then
call ShowForm
elseif trim(Request.QueryString("pwkey")) <> "" and Request.Form("mode") <> "UpdateID" then
key = chkString(Request.QueryString("pwkey"),"SQLString")
to
if Request.Form("mode") <> "DoIt" and Request.Form("mode") <> "UpdateIt" and trim(Request.QueryString("pwkey")) = "" then
call ShowForm
elseif trim(Request.QueryString("pwkey")) <> "" and Request.Form("mode") <> "UpdateIt" then
key = chkString(Request.QueryString("pwkey"),"SQLString")
Well spotted! <