1) Script Title: Featured Content Glider

[joomfan]

1) Script Title: Featured Content Glider-How to use?!
2) Script URL (on DD):
http://www.dynamicdrive.com/dynamici...tentglider.htm

3) Describe problem:
FCG appears to be a great script for use on my site. But, as a newbie, I can't quite understand how to use it!
I am building my website using Joomla 1.5.20 and have limited knowledge of HTML, and coding, etc.
What I wish to achieve using FCG is a big (yet simple) slide show on my website's front page as shown on this link: (www.hanningfield.com)
Where and how should I insert the script in my front page content HTML to achieve the above effect?
When I am editing an article, I can open the coding page (but NOT the HTML editor). So, how should I insert the script in the HTML of my article?
Can someone please explain the steps?
(BTW, I have already searched the forum for a solution with no luck!)
Thanks for your help.