I am trying to create a website with a slide show similar to the one on this page www.gethealthymarshall.com. I have no idea where to begin. Does anyone know of any tutorials or source codes i could download to do this? Thanks.
There are quite a bit of free sliders you can download and incorporate into your web projects. I like the Nivo Slider.
I recommend learning jQuery, you can create a pretty nice slider without using someone else's code/template :)
You can find many, many results from one google search.
Search jQuery Slider