I see what you mean. Sorry my bad. Try this.
menu nicklist {
$repnick($$1) : msgs $$1
}
alias repnick {
if ($1 == Andy) return Andrew Gabriel
elseif ($1 == jcle) return Your Name Here
elseif ($1 == DancingQueen) return Fred Astaire
elseif ($1 == John) return John Doe
elseif ($1 == Joe) return Joe Bloggs
else return $1
}
alias msgs {
msg $$1 $input(Send Message:,e,Send message to $$1)
}
This seems to work for me. Atleast I think it does.
Edit:
* Changed IFs to ELSEIF's.

* Added ELSE Statement.