Is there a script for.......

Hi

Does anyone know if there is a script so when someone adds their link to my Free For All Links page, that it won't post it until I can look at it and then approve it? Once a mo. I get so much spam and bad sites, even though I have a warning that those links will be deleted, someone is doing it all the time anyways.

Thanks

Nerver mind, I just put a new ffal page up, one that I have to approve the links first.