How To Create A Delay Buy Button Or Link From Showing On Your Webpage

A while back I came across a sales page which had a delayed buy now button on it, I think it was Ryan Deiss' sales page. Thought it was really cool, did a bit of searching people were charging $50 + for the script, however I came across this video on YouTube show's how to create it for free http://www.youtube.com/watch?v=rw6JqSz3Gfc. Love to know what you think of it ;)

If you want to time the button relative to a certain event like a video playing you will need more advanced coding. Also, it's a bit more complicated within Wordpress which can have trouble with scripts. Optimize Press, a Wordpress theme, has this functionality built in. You can also use Mark Hendricks' Presto Chango within an iframe. Admittedly they are not free.