Insert into first post of the thread.

[Ee-Ore]

Hi All,

Im sure someone will have the answer to this, but no amount of searching so far has enabled me to find it !

I want to add an image at the top of the first post of every thread.

I have seen some forums do something similar with google ads, this is similar but not quite as sinister.

Can somebody point me in the right direction ?

Thanks,

Leon