jquery scrollTo not working - SOLVED !

jquery scrollTo not working - SOLVED !

Hi!
I'm desperatly trying to make the scrollTo plugin work on my website, and so far, no luck...

So, that's what I have in the head tags :

  1. <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
  2. <script type="text/javascript" src="http://www.espacescomprises.com/wp-content/themes/espacescomprises/js/scrollTo.js"></script>
(scrollTo.js is the js I downloaded from here : http://flesler.blogspot.ch/2009/05/jqueryscrollto-142-released.html I renamed it but didn't change anything else. I chose to use the same jquery version as he did in his demo, since it didn't work (on the first time, I used the latest version)

Here is my menu, and the place I want to scroll to (auteurstarget) :

  1.    <div id="menu" role="navigation">
  2.    <ul>
  3.    <li id="articles"><a href="http://www.espacescomprises.com" title="Les articles">Articles</a></li>
  4.    <li id="archives"><a href="http://www.espacescomprises.com/archives" title="Archives">Archives</a></li>
  5.    <li id="auteurs"><a title="$.scrollTo( {top:'0px', left:'1280px'}, 800 );" href="#">Auteurs</a></li>
  6.    <li id="about"><a href="http://www.espacescomprises.com/about" title="A propos">&Agrave; propos</a></li>
  7.    <li id="liens"><a href="http://www.espacescomprises.com/liens" title="Liens">Liens</a></li>
  8.    </ul>
  9.    </div><!-- #menu -->
  10.    <div id="auteurstarget"></div>

I mainly want to move the whole window, hence the $.scrollTo
I tried also with $('#auteurstarget').scrollTo(); and it didn't work.

I've been trying about everything for three hours, I tried looking around for solutions, but couldn't find any. I'm not getting any error on the debugging console. I'm using Firefox 15 (on a Mac) and Safari 6. It doesn't work on either one.

My website is here (in construction, so ugly and all), in case you want to have a look : (I removed the link since it's supposed to be "secret" at the moment and I don't want google to reference it yet)
The "button" you have to click on is called Auteurs, third one from the left, and it should move the screen to the ugly red panel on the right side (which won't look that way in the future, of course).
Any help would be greatly appreciated, I don't know what else I could try except of course another plugin, but I liked this one and it seems there is nothing else around.
Thanks!