Need mod, can explain but not sure what you guys call it!

[T3LB01]

Basically i got a forum, and what i want is a mod, whereby it adds a word at the beginning, so what i'm saying is if someone wants to post a PS3 trailer, they can click on a dropdown list, and select PS3, and when they post it, it has PS3 along with what it's called.

It's just to organise it all, hope i explained it well!

[Andreas]

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[T3LB01]

thats the one i think .. will look