Tooltip position does not work on fixed position anchors

[drownload]

I tried to create a tooltip on an anchor inside a fixed position header. The initial position is correct, but if you scroll the content area then the tooltip moves up and down. It should stay in the same place since the anchor is not actually moving.

It should used jQuery position() instead of offset() to calculate the position of the tooltip

Also - it should use position: fixed on the tooltip instead of position:absolute