Reply warning when thread is X days old

[SVTCobraLTD]

Is there a mod like this? I have been searching for awhile and cannot seem to find it but I have seen it before. After a thread reaches X amount of days, if a user goes to post something, a message pops up saying this thread is X amount of days old, do you still want to post. Or something along those lines.

[EagleNick]

This is the closest thing I know of: https://vborg.vbsupport.ru/showthread.php?t=131350

It doesn't show the warning on the new thread creation page, but it shows it below the "Post Reply" button in threads. You can see an example of it in action here: http://www.photoplog.com/forum/showthread.php?t=855

[SVTCobraLTD]

Thank you, that works. How did you make yours red?