Extracting info from Links panel

Peter,
The script at the link helped a lot. I took out the info that I didn't need for the coordinates but is it possible to add a page number to help identify the link?

f = new File ('~/coordinates.txt');
f.open ('w');

g = app.activeDocument.allGraphics;
for (i = 0; i < g.length; i++)
{
data = File(g.itemLink.filePath).name + '\t';
data += g.itemLink.parent.absoluteHorizontalScale + ',';
data += g.itemLink.parent.absoluteVerticalScale;
f.writeln (data)
}

f.close();