scrollTo

Scroll to a specific position.
scrollTo([in] int x, [in] int y)
This function sets the position of the upper-left corner of the window, relative to the upper-left corner of the PDF page. I.e., the call:
viewer.scrollTo 10, 20
positions the window so that its upper-left corner is 10 pixels left and 20 pixels down from the upper-left corner of the page.
VB6:
viewer.scrollTo 100, 80
scrollBy