This is a little greet code i made for you here are the commands:

!greet (greet)
!delgreet
!greeton (Allow greets for that channel.)
!greetoff (Turns greets off for that channel.)

I hope you like it and also please dont take credit because i put alot of work on making it, Thanks.

If you have anyproblems with it goto irc.geekshed.net then the channel #thebots
or visit our site at
http://thebots.co.cc/ Thanks.

;;;;;;;;;;;;;;;;;;;
;;; Greet Code ;;;;
;;;  Coded by  ;;;;
;;; Jackster35 ;;;;
;;;;;;;;;;;;;;;;;;;

on *:TEXT:*:#:{
  if ($1 == !greet) {
    if (% [ $+ [ $nick ] $+ greet ] == yes) {
      msg $chan Sorry $nick but you already have a great, to get a new one type !delgreet
      HALT
    }
    else {
      msg $chan Setting Greet for $nick to $2-
      set % [ $+ [ $nick ] $+ nickgreet ] $2-
      set % [ $+ [ $nick ] $+ greet ] yes
      msg $chan Greet all set to $2-
    }
  }
}
if ($1 == !greetoff) {
  if ($nick isop #) {
    msg $chan Disabling greets for $chan
    set % [ $+ [ $chan ] $+ greetstat ] off
    msg $chan Greets are now disabled for $chan
  }
}
if ($1 == !greeton) {
  if ($nick isop #) {
    msg $chan Enabling greets for $chan
    unset % [ $+ [ $chan ] $+ greetstat ]
    msg $chan Greets are now enabled for $chan
  }
}
if ($1 == !delgreet) {
  if (% [ $+ [ $nick ] $+ greet ] == yes) {
    msg $chan Deleting greet for $nick
    unset % [ $+ [ $nick ] $+ greet ]
    unset % [ $+ [ $nick ] $+ nickgreet ]
    msg $chan Your greet has been successfully deleted.
  }
}
on *:TEXT:!info:#:{
  msg $chan Greet code by: Jackster35
}
on *:JOIN:#:{
  if (% [ $+ [ $chan ] $+ greetstat ] == off) { HALT }
  if (% [ $+ [ $nick ] $+ greet ] == yes) {
    msg $chan 4[11 $+ $nick $+ 4] % [ $+ [ $nick ] $+ nickgreet ]
  }
}