Scrollbars wanted

[howardb3115]

I realize that the intent of SpryMap is to enable scrolling by dragging the content, but I like to show the vertical and horizontal scrollbars using css overflow: auto as a way of indicating where the displayed content is positioned within the overall image, but dragging the image doesn't accurately update the respective scrollbar(s), and even stops scrolling before reaching the edge. Is there a newer version than 2 (spryMap-2.js) that I found in this getub page. By the way, I really like that this solution is so simple to use and doesn't require jQuery.