You could do something like Wikipedia does. At the top of each page, Wikipedia has links and when clicked, it sends you down to the part of the page you wanted.
It's done by doing the following.
When you click the link in your example, the URL will have it go down to where it's supposed to go, that way, the user won't have to resscroll. The key is to make sure the anchor hash tag marks the elements name="" and the element has the name="" set.
I don't know if this is feasible or not for you due to me not knowing the specific workings, but perhaps you can try that out.