[css-d] javascript problem with tabtastic

hi everyone! just hoping that someone from this community can help me with a bit of javascript fix with tabtastic( http://phrogz.net/JS/Tabtastic/index.html#overview). see in the markup, an .active class is placed inside the a tag to indicate that it is the active tag. it's good and all, but

[css-d] tabtastic anchor page offset

hello everyone im sure most of us here have seen tabtastic http://phrogz.net/JS/Tabtastic/index.html . i am very impressed by the simplicity of the library, however whenever you click on a tab, the anchor's position is changed and in cases where you have a long tab-content, the page scrolls