[jQuery] Interface scrollTo - needing callback functionality (attn Stefan)

According tot he documentation on the Interface website the scrollTo method should support callback functions. I am not sure if it does, upon looking at the source. From Stefan's website: durationinteger or string mandatory callbackfunction optional Callback function that will

[jQuery] [Interface] ScrollTo

Hi, I am using the ScrollTo function of interface but I can notice that it is not very fluid scrolling... I use it to scroll my header on all the pages except the main page. So I have put it in the jQuery(document).ready function, so that when the user clicks on the page, it automatically