Yes only the code of ON JOIN event (you have 3 on join codes)
also remove the -l from the alias into the following aliases:
Code:
alias massjoin { if ($hget(massjoin) == $null) { hmake massjoin 750 } }
alias abmj {
echo -a 12,1*!14 MASS JOIN KICKER II 12!*
echo -a 12,1*!14 By Neo Nemesis 12!*
echo -a 12,1*!14 http://mirc-deluxe.webs.com 12!*
}