I am new to the project and the built in demo, splitter one, which is really nice seems to be broken. It refers to the ../../../../ui which does not exist.
I am testing with the build jquery.ui-1.5b4
If I am correct, please let me know and I can add more info. Otherwise any comment is welcome. I also have noticed the links onthe left leads to no behavior in the demo however I do see the URL changes after the #.