I have no idea what I done, I attempted to integrate this jquery slider (one in example 1):

http://www.serie3.info/s3slider/demonstration.html

But now I got this:

http://www.naspos.com/r2/dining2.html

When it should originally be this:

http://www.naspos.com/r2/

What happened? What did I do wrong?

I added one thing to the css:

Code:
#nav-s3slider { width: 76px; background: url(../img/s3slider.png) no-repeat left top; }
Here is the new css:

http://pastebin.com/m7a02f7fa

The original CSS:

http://pastebin.com/m53ae3f2e