Question I am looking for a chat prefix plugin.

Hi, i am having some troubles with chatex, i am working on making a factions server right now and i am using chatex to display my prefixes in chat. Now the problem i am having is that when i create a faction.. if i enemy someone the name does not change to red... it stays white.. If you know about factions and the plugin for it the name should change red if you enemy a faction. or change purple if you truce/ally. Now i am looking for a plugin that shows the faction name in whichever color for others if you are enemy or truced/allyed.