';
print '';
# Netscape can't resolve spaces to %20, so the pub number variable
# becomes 0024 instead of 0024 2321. So, substitute space with %20 for
# linking purposes.
# The str_replace() function takes what you want replaced, what to replace
# it with, and the string within which to look and replace.
$p_numlnk = str_replace(' ', '%20', $p_num);
print '
To:
(Separate multiple e-mail addresses with commas.)