InDesign reset ruler origin to match margin origin

Using InDesign CS4, I am trying to figure out a way to reset the ruler origin so that its 0,0 location matches the document’s (margin 0,0 location).

Or if it makes a difference, presently the document contains a margin whose upper left origin is ruler point {0, 9}. My goal is set that same location on the document’s ruler to become the new {0, 0} origin.

I am sure this is easier than I am guessing it to be, but I’ve tried things but to no avail.

Thanks,
-Jeff

Please disregard, the easiest way for me to accomplish this was to reset the zero point back to 0,0, then reset the 0,0 point to the new origin that matches the upper-left point of the margin’s origin.

tell application "Adobe InDesign CS4"
	tell document 1
		set zero point to {0, 0}
		set zero point to {61.5, 85.5}
	end tell
end tell