How do you make images sequence in rotation

We have several images we'd like to display on the home page. We'd like them all to display in the same spot, but change every couple of seconds. Is this possible by embedding some html and scripting?

What you are looking for is what is an image slideshow. We do not provide that functionality directly as part of the system, but if you do some Google searches, you should be able to find some widgets with the appropriate code to insert in your HTML.