A standard scroll bar is located in the nonclient area of a window. It is created with the window and displayed when the window is displayed. The sole purpose of a standard scroll bar is to enable the user to generate scrolling requests for viewing the entire content of the client area.
I found it, there are some commands to control the scroll position.
Probably could have worded the op better, I want to position the screen at a certain scroll position on the page.
Anyways I have what I need.