Hi guys,

This is probably really simple but I'm very new to this so need some help.

I want to insert a static picture to my blog which changes a few times as a user scrolls down.

Basically it's going to be my head which gets more and more enraged as a user scrolls past that part of the site, just for jokes. Ideally, I'd like to time it so that I duck down to try to stay in shot as the page is scrolled past the photograph.

Can anybody explain how I could do this?

Kudos if anybody manages it!