Ubuntu Intrepid Ibex is still under development now and scheduled will be released in 30 oct 2008. You can spread a simple banner from ubuntu with this code.
<script type=”text/javascript” src=”http://www.ubuntu.com/files/countdown/display.js”></script>
And here is the result after you put the code inside your blog/website.
Simple as that, and you will be doing your bit to help spread the good word of Ubuntu. 
* Note: Intrepid Ibex has beed released! But you still can put those code into your blog or website
thanks for your script
Wow. It improved a lot! Nice countdown from ubuntu
Thanks for your tip.
I thought the dark colour looked out of place on my page so I clicked on the link and found that there is also a light version…
I cannot post a script in the comments so here is the link to follow to find it:
http://www.ubuntu.com/getubuntu/countdown