CEWP = Content Editor Web Part (sorry the title only allows a certain amount of characters).
Here's how to add script to your pages in 2010:http://sympmarc.com/2011/03/29/adding-s ... oint-2010/
Another great post from Marc describes how to accomplish this in 2007:http://sympmarc.com/2011/03/26/adding-s ... oint-2007/
Feel free to start a new
thread to discuss any bumps in the road you may encounter.