This article defines How to automatically
scroll back to the top of the page.
If your pages are long winded, it's a good idea
to provide viewers with an easy way to automatically scroll back to the top of
the page. This script displays a stationary control at the lower right corner of
the window that when clicked on gently scrolls the page back up to the top.
Instead of always being visible on the user's screen, the script lets you
specify how far down the page.
Step -1
Add the following code in the head section of
the page.
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" src="Scripts/scrolltopcontrol.js">
</script>
This section has the reference of the .js file
which named as scrolltopcontrol.
Step-2
Now Adding the .js file in the project
directory under the scripts folder. This file is attached with download file. We
can download it from that and attach with the project.

Image1
Step -3
Now Adding a scroll control in the jquery file. This control is also attached with download file.
Scroll control will be display when your page
is long winded.
Step -4
Now run the application.

Image2
Here scroll is in visible.
Now Drag scroll to down of page Then scroll
control will be display.
Image3

Now click on the Scroll control to top of the
page.