Bukkit

All the permission:
vip1.join#If someone has this permission,the server will send vip1 join message
vip2.join#If someone has this permission,the server will send vip2 join message
vip3.join#If someone has this permission,the server will send vip3 join message
vip4.join#If someone has this permission,the server will send vip4 join message
vip5.join#If someone has this permission,the server will send vip5 join message
vjm.* #allow you use this plugin command